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Johnson Controls YVAHP072B31S, Service Manual

The Johnson Controls YVAHP072B31S Service Manual is a comprehensive user guide that allows you to better understand and troubleshoot your HVAC system. This invaluable manual is available for free download on our website, manualshive.com, providing you with the knowledge you need to keep your system running efficiently.

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Service Manual 

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INSTALLATION 

Summary of Contents for YVAHP072B31S

Page 1: ... 3 4 1S to H Y VAHR360B 3 4 1S Indoor Units Ɣ Ducted High Static Type H Y IDH018B21S to H Y IDH048B21S Ɣ Ducted Medium Static Type H Y IDM006B21S to H Y IDM048B21S Ɣ Ducted Slim Type H Y IDS006B21S to H Y IDS018B21S Ɣ 4 Way Cassette Type H Y IC4012B21S to H Y IC4036B21S Ɣ 1 Way Cassette Type H Y IC1006B21S to H Y IC1015B21S Ɣ Wall Mounted Type TIWM006B21S to TIWM024B21S ...

Page 2: ......

Page 3: ...shorten the life of the compressor Important Notice Ɣ Johnson Controls Inc pursues a policy of continuing improvement in design and performance in its products As such Johnson Controls Inc reserves the right to make changes at any time without prior notice Ɣ Johnson Controls Inc cannot anticipate every possible circumstance that might involve a potential hazard Ɣ This heat pump air conditioning un...

Page 4: ...urchase order 3 The standard utilization for this unit is explained in these instructions Use of this equipment for purposes other than what it designed for is not recommended 4 Please contact your local agent or contractor as any issues involving installation performance or PDLQWHQDQFH DULVH LDELOLW GRHV QRW FRYHU GHIHFWV RULJLQDWLQJ IURP XQDXWKRUL HG PRGL FDWLRQV performed by a customer without ...

Page 5: ... damage or injury that might occur in an earthquake if the unit is not installed correctly injuries may occur due to a falling unit Ɣ Use appropriate Personal Protective Equipment PPE such as gloves and protective goggles and where appropriate have a gas mask nearby Also use electrical protection equipment and tools suited IRU HOHFWULFDO RSHUDWLRQ SXUSRVHV HHS D TXHQFKLQJ FORWK DQG D UH H WLQJXLVK...

Page 6: ...FN ZKLFK PD FDXVH OHDNV Ɣ Be sure the drain hose discharges water properly If connected incorrectly it may cause leaks Ɣ Do not install the unit in any place where oil can seep onto the units such as table or seating areas in restaurants and so forth For these locations or social venues use specialized units with oil resistant features built into them In addition use a specialized ceiling fan desi...

Page 7: ...UHIULJHUDQWV WKDW KDYH EHHQ DSSURYHG IRU XVH LQ WKH XQLW V LQWHQGHG KRPH FRXQWU or market Johnson Controls distributors similarly are only authorized to provide refrigerants that have been approved for use in the countries or markets they serve The refrigerant used in this unit LV LGHQWL HG RQ WKH XQLW V IDFHSODWH DQG RU LQ WKH DVVRFLDWHG PDQXDOV Q DGGLWLRQV RI UHIULJHUDQW LQWR WKLV XQLW PXVW FRPS...

Page 8: ...ons 7DNH WKH IROORZLQJ SUHFDXWLRQV WR UHGXFH WKH ULVN RI HOHFWULF VKRFN UH RU explosion resulting in serious injury or death Ɣ Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inadequate grounding can cause serious injury or death Ɣ Perform all electrical work in strict accordance with thi...

Page 9: ... EHIRUH WXUQLQJ RII WKH PDLQ SRZHU switch Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do not clean with or pour water into the controller as it could cause electric shock and or damage the unit Do not...

Page 10: ...viii Service Manual ...

Page 11: ...ntrol Device 1 359 1 4 1 Wired Controller 1 359 1 4 2 Simplified Wired Controller 1 379 1 4 3 Wireless Controller 1 394 1 4 4 Infrared IR Receiver Kit for 4 Way Cassette Type 1 405 1 4 5 Infrared IR Receiver Kit for 1 Way Cassette Type 1 417 1 4 6 Infrared IR Receiver Kit for Wall Mount Type and Ducted Type 1 430 1 4 7 Motion Sensor Kit for 1 Way Cassette Type 1 444 1 4 8 Mini Central Controller 1...

Page 12: ... 1 5 4 1 Anti bacterial Air Filter F 56MS PK2 1 798 1 5 4 2 Duct Adaptor PD 100 1 800 1 5 4 3 Grille for Front Discharge DG 56SW1 1 802 1 5 4 4 Air Outlet Shutter Plate PIS 56LS 1 808 1 5 5 For Wall Mount Type 1 812 1 5 5 1 Strainer Kit MSF NP63A MSF NP112A 1 813 1 5 6 Piping Kit 1 819 1 5 6 1 Piping Connection Kit between Outdoor Units for 2 Piping System 1 820 1 5 6 2 Piping Connection Kit betwe...

Page 13: ...g 3 2 3 1 1 Checking Electrical Wiring and Power Source 3 2 3 1 2 Location of Printed Circuit Boards PCBs 3 11 3 1 3 Checking Rotary Switch and DIP Switch Settings 3 16 3 1 4 Checking Wired Controller 3 24 3 1 5 Checking Using 7 Segment Display 3 31 3 1 6 Checking Alarm Code History 3 37 3 1 7 Emergency Operation 3 44 3 2 Troubleshooting Procedures 3 49 3 2 1 Alarm Code Table 3 49 3 2 2 Troublesho...

Page 14: ... and Function Setting 5 1 5 1 DIP Switch Settings of Outdoor Unit 5 2 5 2 High Static Pressure Setting DSW5 No 5 ON 5 3 5 3 External Input Output and Function Setting Mode for Outdoor Unit 5 6 5 3 1 External Input and Output Settings 5 7 5 3 2 Function Setting 5 16 5 4 External Input Output and Function Setting Mode for Indoor Unit 5 27 5 4 1 External Input and Output Settings 5 29 5 4 2 Function ...

Page 15: ...Service and Maintenance Record by Wired Controller 6 6 6 6 Service and Maintenance Record 6 8 6 7 Saturation Curve for Refrigerant 6 9 6 8 Mollier Chart for R410A 6 10 7 Service Parts List 7 1 7 1 Outdoor Unit 7 2 7 2 Change Over Box 7 20 7 3 Indoor Unit 7 22 7 3 1 Ducted Type 7 22 7 3 1 1 High Static Type 7 22 7 3 1 2 Medium Static Type 7 29 7 3 1 3 Slim Type 7 38 7 3 2 4 Way Cassette Type 7 44 7...

Page 16: ......

Page 17: ...Service Manual 1 1 INSTALLATION 1 Installation ...

Page 18: ... 6 Refrigerant Piping Work 1 29 6 1 Piping Materials 1 30 6 2 Piping Connection Work 1 34 6 2 1 Stop Valve 1 34 6 2 2 Piping Connection Method 1 35 6 3 Piping Work between Outdoor Units 1 38 6 4 Piping Size between Outdoor Units 1 41 6 4 1 Heat Pump System 1 41 6 4 2 Heat Recovery System 1 44 6 5 Piping Size and Multi Kit Selection 1 47 6 5 1 Heat Pump System 1 47 6 5 2 Heat Recovery System 1 53 6...

Page 19: ...ossible damage or injury that might occur in an earthquake if the unit is not installed correctly injuries may occur due to a falling unit Ɣ Use appropriate Personal Protective Equipment PPE such as gloves and protective goggles and where appropriate have a gas mask nearby Also use electrical protection equipment and tools suited IRU HOHFWULFDO RSHUDWLRQ SXUSRVHV HHS D TXHQFKLQJ FORWK DQG D UH H W...

Page 20: ...ZLQJ EDFN ZKLFK PD FDXVH OHDNV Ɣ Be sure the drain hose discharges water properly If connected incorrectly it may cause leaks Ɣ Do not install the unit in any place where oil can seep onto the units such as table or seating areas in restaurants and so forth For these locations or social venues use specialized units with oil resistant features built into them In addition use a specialized ceiling f...

Page 21: ...ULJHUDQWV WKDW KDYH EHHQ DSSURYHG IRU XVH LQ WKH XQLW V LQWHQGHG KRPH FRXQWU or market Johnson Controls distributors similarly are only authorized to provide refrigerants that have been approved for use in the countries or markets they serve The refrigerant used in this unit LV LGHQWL HG RQ WKH XQLW V IDFHSODWH DQG RU LQ WKH DVVRFLDWHG PDQXDOV Q DGGLWLRQV RI UHIULJHUDQW LQWR WKLV XQLW PXVW FRPSO Z...

Page 22: ...recautions 7DNH WKH IROORZLQJ SUHFDXWLRQV WR UHGXFH WKH ULVN RI HOHFWULF VKRFN UH RU explosion resulting in serious injury or death Ɣ Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inadequate grounding can cause serious injury or death Ɣ Perform all electrical work in strict accordance w...

Page 23: ...LQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU switch Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do not clean with or pour water into the controller as it could cause electric shock and or damage the unit ...

Page 24: ...eak Detector 3 Vacuum Pump 10 Brazing Kit 18 Level 4 Refrigerant Gas Hose 11 Hexagon Wrench 19 Clamper for Solderless Terminals 5 Megohmmeter 12 Spanner 20 Hoist for Indoor Unit 6 Copper Pipe Bender 13 Scale 21 Ammeter 7 Manual Water Pump for Indoor Unit 14 Charging Cylinder 22 Voltage Meter 15 Gauge Manifold 23 Wrench 3 Before Installation 3 1 Necessary Tools and Instrument List for Installation ...

Page 25: ... Gas Strict Control against Contamin Blow nitrogen during brazing Prevention from Oxidation during Brazing Lubrication Oil for Flare Surface O Use a synthetic oil which is equivalent to the oil used in the refrigeration cycle Synthetic oil absorbs moisture quickly Applying Oil to the Flared Surface Vacuum Drying O Refrigerant Charge Refrigerant Cylinder O Check refrigerant cylinder color Liquid re...

Page 26: ...12 7 1 1 32 26 5 8 15 88 1 5 32 29 3 4 19 05 1 13 32 36 NOTE Do not use a thin joint other than the ones shown in the table at left NOTES R QRW XVH WKH SLSH RI LWV DOORZDEOH pressure is 601 psi 4 15MPa 7KH UHIHUHQFH YDOXH RI WKH UHIULJHUDQW piping thickness is indicated in the table at left Do not use the pipe which is considerably different from the reference value B Flare Nut x Piping Thickness ...

Page 27: ...32 9 32 7 8 D 12 15 32 D 5 8 5 16 8 0 002 0 018 0 05 0 45 12 D 16 5 8 D 31 32 13 32 10 16 D 25 31 32 D 1 3 8 15 32 12 0 002 0 022 0 05 0 55 25 D 35 1 3 8 D 1 25 32 9 16 14 35 D 45 x Processing at Brazing Connection To prevent gas leakage at the brazing connection refer to the table for the insertion depth and the gap for joint pipe B D A ...

Page 28: ...Y VAHP360B31S Combination H Y VAHP120B31S H Y VAHP120B31S H Y VAHP120B31S H Y VAHP096B31S H Y VAHP120B31S H Y VAHP072B31S H Y VAHP096B31S H Y VAHP120B31S H Y VAHP096B31S H Y VAHP096B31S H Y VAHP072B31S H Y VAHP072B31S H Y VAHP072B31S H Y VAHP072B31S H Y VAHP072B31S H Y VAHP072B31S H Y VAHP072B31S 460V Ɣ DVH 8QLW Capacity MBH 72 96 120 Model H Y VAHP072B41S H Y VAHP096B41S H Y VAHP120B41S Ɣ RPELQDW...

Page 29: ...HR072B31S H Y VAHR072B31S H Y VAHR072B31S H Y VAHR072B31S H Y VAHR072B31S H Y VAHR072B31S H Y VAHR072B31S 460V Ɣ DVH 8QLW Capacity MBH 72 96 120 Model H Y VAHR072B41S H Y VAHR096B41S H Y VAHR120B41S Ɣ RPELQDWLRQ RI DVH 8QLWV Capacity MBH 144 168 192 216 240 Model H Y VAHR144B41S H Y VAHR168B41S H Y VAHR192B41S H Y VAHR216B41S H Y VAHR240B41S Combination H Y VAHR072B41S H Y VAHR096B41S H Y VAHR096B...

Page 30: ...Capacity MBH 6 8 12 15 18 24 30 36 48 Ducted Ducted High Static H Y IDH_B21S Ducted Medium Static H Y IDM_B21S Ducted Slim H Y IDS_B21S Non Ducted Ceiling Mounted 4 Way Cassette H Y IC4_B21S Ceiling Mounted 1 Way Cassette H Y IC1_B21S Wall Mounted TIWM_B21S Available Table 3 1 Indoor Unit Type List ...

Page 31: ...city Total Outdoor Unit Capacity 2 For the system under which all the indoor units operate simultaneously the total indoor unit capacity should be less than the outdoor unit capacity Otherwise a decrease in operating performance and an increase in the operating limit can result in an overload 3 For the system under which all the indoor units do not operate simultaneously the total indoor unit capa...

Page 32: ... the piping connection kit 3 2 The piping length between the piping connection kit 1 and each outdoor unit should be La Lb Lc Ld 32 8 ft 10m Outdoor Unit A Outdoor Unit B Outdoor Unit C Outdoor Unit A Outdoor Unit B Outdoor Unit C C B A C B A c L c L b L a L Piping Direction Piping Direction Indoor Unit Side Indoor Unit Side Piping Connection Kit 1 Piping Connection Kit 1 Piping Connection Kit 2 P...

Page 33: ...ks Accessory Pipe A Connection for Refrigerant Gas High Low Pipe ĺ ĺ Only for Heat Recovery System B Connection for Refrigerant Gas High Low Low Pipe ĺ ĺ ĺ Low for Heat Recovery System High Low for Heat Pump System C Connection for Refrigerant Liquid Pipe ĺ Cable Clamp For Fixing Power Supply Wiring and PVC Tube x 1 x 1 x 1 Cable Band 5 5 5 Screw One for Fixing Cord Clamp Tow for Spare 3 3 3 PVC T...

Page 34: ...e gas high low pressure gas and liquid Interconnecting pipe is not included in these kits Field Supplied Operation Type Applicable Outdoor Unit Model Piping Set Remarks Outdoor Unit Capacity MBH Outdoor Unit Number for Heat Pump Type 144 192 2 MC NP21A1 1 2 Pipes Type for High Low Pressure Gas for Liquid 216 312 3 MC NP30A1 1 336 360 4 MC NP40A1 1 for Heat Recovery Type 144 192 2 MC NP21X1 1 3 Pip...

Page 35: ...rmful gases can be generated from decomposition Ɣ Do not position the drain pipe for the indoor unit near any sanitary sewers where corrosive gases may be present If you do toxic gases can seep into breathable air spaces and can cause respiratory LQMXULHV I WKH GUDLQSLSH LV LQVWDOOHG LQFRUUHFWO ZDWHU OHDNDJH DQG GDPDJH WR WKH FHLOLQJ ÀRRU furniture or other possessions may result If the condensate...

Page 36: ...e the necessary clearance indicated in the diagram above For walls on more than two sides secure adequate clearance for service access space as shown in the following illustrations If the space between the unit and an obstacle above the unit is less than 59 1 16 inch 1 500mm or the space above the unit is closed set up the duct at the air outlet side in order to prevent short circuit When there ar...

Page 37: ...de Space Front Side Front Side 1 In the case that the snow protection hood option or the air outlet duct field supplied is adopted a minimum spacial clearance of 1 31 32 inch is required Min 11 13 16 h1 2 Unit inch Min 13 32 1 Front Side Top View Min 19 11 16 h2 2 No limit for side wall height Min 11 13 16 Min 13 32 1 Front Side Top View No limit for side wall height Min 11 13 16 Min 15 3 4 Min 7 ...

Page 38: ...m Maintain a 3 3 ft 1m spacial distance between each unit group 3 Walls on Four Sides 6LQJOH QVWDOODWLRQ Installation in the Same Direction Rear to Rear Installation 0XOWLSOH 6HULDO QVWDOODWLRQ One Group Max Six Outdoor Units Min 3 3 ft Top View Front Side No limit for side wall height No limit for side wall height Min 7 7 8 Min 7 7 8 Min 19 11 16 h2 2 Min 7 7 8 Min 7 7 8 Front Side Min 35 7 16 Mi...

Page 39: ...ist rough handling Secure with two sling belts when hoisting the outdoor unit it with a crane Ɣ 7UDQVSRUWDWLRQ DQG DQGLQJ LUH To protect the unit do not remove any packing R QRW VWDFN RU SODFH DQ PDWHULDO on top of the product Apply banding wire to both sides of the packaged unit as shown at right Sling Belt Wooden Skid Base INCORRECT Sling Belt Square Hole Apply sling belts through square holes S...

Page 40: ... 230V 72 540 245 587 266 96 730 331 787 357 120 732 332 789 358 460V 72 606 275 653 296 96 796 361 853 387 120 798 362 856 388 Sling Belt Sling Belt Slots Slots Sling Belt Position INCORRECT CORRECT Angle of sling belt is more than 60o Min 6 6 ft 2 0m Top corners Attach four 5 8 inch 15mm thick corrugated corner padding as shown Bottom corners Attach four 5 8 inch 15mm thick cardboard padding on b...

Page 41: ... forks into the slots at the unit side panels The unit can sustain damage Do not apply excessive force to the squared slots with forks or other materials The bottom of the unit can become deformed Do not push the bottom base with forks Do not use a roller XULQJ WUDQVSRUWDWLRQ GR QRW DOORZ WKH EDFNUHVW RI WKH IRUNOLIW WR FRPH LQWR FRQWDFW ZLWK WKH XQLW Sudden forward movement on the forklift can ca...

Page 42: ...and upright in the face of strong winds and seismic events Provide a concrete foundation as shown below Do not use a concrete foundation such as seen here The footing for the outdoor unit can become deformed Width Depth INCORRECT CORRECT Front Side of Unit Foot Front Side of Unit Foot Foundation Foundation Right Side and Left Side Front Side and Rear Side Details of Installing Anchor Bolt Place th...

Page 43: ...nd 120 Type 5 13 32 13 17 32 27 3 32 5 13 32 28 11 16 31 32 1 17 32 4 1 1 2 x 19 32 Long Hole Hole for Anchor Bolt M12 Pitch for Anchor Bolts Pitch for Anchor Bolts Min 3 5 32 Min 3 5 32 Vibration Proof Mat 3 portions of each front and rear 5 13 32 37 5 16 5 13 32 28 11 16 1 17 32 31 32 4 1 1 2 x 19 32 Long Hole Hole for Anchor Bolt M12 Pitch for Anchor Bolts Pitch for Anchor Bolts 18 21 32 Min 3 ...

Page 44: ...ation of Drain Adaptor Model Parts Name Material Color Qty Application DBS TP10A Drain Adaptor PP Black 2 Connecting for Drain Piping Drain Cap PP Black 2 Cover for Drain Hole Rubber Cap CR Black 4 Sealing for Adaptor and Cap 72 Type Unit inch 96 and 120 Type x Drain Adaptor Optional Parts A drain adaptor is used for a condensation pipe connection in order to use an outdoor unit bottom base as a c...

Page 45: ...JHUDQW SLSLQJ 2WKHUZLVH WKH refrigerant piping may rupture due to an excessive refrigerant pressure Pay close attention to the piping thickness when using copper refrigerant piping The thickness of copper refrigerant piping differs depending on its material x KHFN WR HQVXUH WKDW QR SUHVVXUH H LVWV LQVLGH WKH VWRS YDOYH EHIRUH UHPRYLQJ WKH ÀDQJH x 0DNH VXUH WR FRQQHFW DOO SLSLQJ DPRQJ WKH XQLWV LQ ...

Page 46: ...OLHG DQWLR LGDQW ZKLFK FDQ FRUURGH SLSHV DQG GHJUDGH WKH UHIULJHUDQW RLO 8VH D W SH RI ÀX ZLWK D ORZ FKORULQH FRQFHQWUDWLRQ 5HPRYH DOO ÀX FRPSOHWHO DIWHU FRPSOHWLQJ EUD LQJ ZRUN NOTICE To avoid oxidation and scaling perform brazing at the appropriate temperature NOTES 1 Make sure to use nitrogen Nitrogen gas pressure shall be 2 9 psi 0 02 MPa or less DO NOT use the following gases Oxygen 7KLV LV À...

Page 47: ...61 N m 5 8 inch 15 88 mm 50 2 60 5 ft lbs 68 82 N m 3 4 inch 19 05 mm 73 8 88 5 ft lbs 100 120 N m NOTE As for the tightening torque for liquid stop valve according to Section 6 2 1 Stop Valve Liquid Valve of the tightening torque table 4 When the temperature and humidity inside the ceiling exceed 80o F 27o C RH80 apply additional insulation of approximately 13 32 inch 10mm in thickness to the acc...

Page 48: ...al properties gas and liquid piping will stretch or contract at different rates due to changing refrigerant temperatures Do not fasten gas and liquid piping together with tape Distortion and deformation of the piping can occur High Low Pressure Gas Piping Installing Part for Piping Liquid Piping Low Pressure Gas Piping NOTICE When assembling piping on site with hidden elbow or socket joints provid...

Page 49: ...93 3 4 19 05 240 360 1 5 8 41 28 3 4 19 05 For Heat Recovery System 3 Pipes inch mm Outdoor Unit Capacity MBH Gas Liquid Low Pressure High Low Pressure 72 120 1 1 8 28 58 7 8 22 2 1 2 12 7 144 1 1 8 28 58 7 8 22 2 5 8 15 88 168 216 1 3 8 34 93 1 1 8 28 58 3 4 19 05 240 360 1 5 8 41 28 1 3 8 34 93 3 4 19 05 Table 6 2 Piping Size of Indoor Unit inch mm Indoor Unit Capacity MBH Gas Liquid 6 15 1 2 12...

Page 50: ...XO WKDW WKH ÀDPH GRHVQ W EXUQ the stop valve Ɣ 5HPRYH JDV LQVLGH WKH FORVLQJ SLSH EHIRUH WKH EUD LQJ ZRUN LV SHUIRUPHG I WKH EUD LQJ OOHU PHWDO PHOWV ZLWK UHVLGXDO JDV LQVLGH WKH SLSLQJ ZLOO H SORGH DQG LQMXULHV FDQ result Ɣ R QRW H SRVH VXUURXQGLQJ SDUWV DQG WKH RLO UHWXUQ SLSH RI WKH FRPSUHVVRU WR ÀDPHV ZKHQ D WRUFK LV XVHG I WKH RLO UHWXUQ SLSLQJ LV H SRVHG WR WKH UH KLJK WHPSHUDWXUH RLO ZLOO V...

Page 51: ...rigerant pipe is connected to the same refrigerant cycle unit Ɣ LUPO VHFXUH WKH SLSLQJ LQ RUGHU WR DYRLG YLEUDWLRQ DQG H FHVVLYH force exerted on the valve 2 Follow the installation procedures in Section 6 2 1 3 Connect the piping in accordance with Figures 6 1 and 6 2 on the following page 4 Completely seal the penetration part at the bottom of the pipes with insulation in order to prevent rain w...

Page 52: ...58 7 8 22 2 1 2 12 7 1 25 4 1 25 4 1 2 12 7 6 11 16 170 6 11 16 170 12 25 32 325 7 7 8 200 Using the accessory pipe refer to Section 3 6 Factory Supplied Accessories combine the piping size Unit inch mm 3 15 32 88 5 23 32 145 8 203 Square Holes at Front and Back Sides C Refrigerant Liquid Piping Connection A Refrigerant Gas Piping Connection Low Pressure B Refrigerant Gas Piping Connection High Lo...

Page 53: ...ow Pressure Gas Stop Valve High Low Pressure Gas Stop Valve Liquid Liquid Pipe Field Supplied Accessory Pipe C Accessory Pipe B 90o Elbow B Field Supplied 90o Elbow A Field Supplied High Low Pressure Gas Pipe Field Supplied Flaring Stop Valve Low Pressure Gas Stop Valve High Low Pressure Gas Stop Valve Liquid Liquid Pipe Field Supplied Accessory Pipe A Accessory Pipe B 90o Elbow B Field Supplied 9...

Page 54: ...Work between Outdoor Units Outdoor Unit B Outdoor Unit A Outdoor Unit C Piping Connection Kit 1 Piping Connection Kit 2 L L C A B L Indoor Unit Side Outdoor Unit B Outdoor Unit A Outdoor Unit C Upstream Side Piping Connection Kit 1 Piping Connection Kit 2 Indoor Unit Side Max lift difference between outdoor units is 3 15 16 inch Maintain a straight line distance of 19 11 16 inch or more for piping...

Page 55: ...s shown LQ WKH JXUH 5 For servicing if the pipe is installed in front of the outdoor unit make sure minimum clearance of 19 11 16 inch 500mm between the outdoor unit and piping connection kits When the compressor is replaced minimum clearance of 19 11 16 inch 500mm is required The refrigerant system may be damaged if the slope of the piping connection kit exceeds 15o NOTICE Less than 6 6 ft Less t...

Page 56: ...tion Kit 2 Low Pressure Gas Piping Connection Kit 3 High Low Pressure Gas Piping Connection Kit 2 Liquid High Low Pressure Gas Piping Field Supplied Accessory Pipe L Shape Accessory Pipe L Shape Piping Connection Kit 3 Low Pressure Gas Accessory Pipe L Shape Accessory Pipe L Shape Accessory Pipe Accessory Pipe Accessory Pipe Accessory Pipe Liquid Piping Field Supplied Accessory Pipe High Low Press...

Page 57: ...8 34 93 1 3 8 34 93 Liquid 5 8 15 88 3 4 19 05 3 4 19 05 b High Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 c High Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 Install the outdoor unit and piping connections in accordance to whatever is applicable to your situation Refer to the table for the outdoor unit model the...

Page 58: ... 12 7 1 2 12 7 d High Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 e High Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 Install the outdoor unit and piping connections in accordance to whatever is applicable to your situation Refer t...

Page 59: ...1 1 8 28 58 1 1 8 28 58 Liquid 1 2 12 7 1 2 12 7 f High Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 Liquid 1 2 12 7 1 2 12 7 Install the outdoor unit and piping connections in accordance to whatever is applicable to your situation Refer to the table for the outdoor unit model the piping connection kit model and the piping diameter Four Units Combination Indoor Unit on Left Side Indoor Unit on Right S...

Page 60: ...28 58 Liquid 5 8 15 88 3 4 19 05 3 4 19 05 b Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 High Low Pressure Gas 7 8 22 2 7 8 22 2 7 8 22 2 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 c Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 High Low Pressure Gas 7 8 22 2 7 8 22 2 7 8 22 2 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 Install the outdoor unit and piping connections in accordance to whatever is appl...

Page 61: ... 7 8 22 2 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 d Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 High Low Pressure Gas 7 8 22 2 7 8 22 2 7 8 22 2 7 8 22 2 7 8 22 2 Liquid 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 e Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 1 1 8 28 58 High Low Pressure Gas 7 8 22 2 7 8 22 2 7 8 22 2 7 8 22 2 7 8...

Page 62: ...1 2 12 7 1 2 12 7 e Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 High Low Pressure Gas 7 8 22 2 7 8 22 2 Liquid 1 2 12 7 1 2 12 7 f Low Pressure Gas 1 1 8 28 58 1 1 8 28 58 High Low Pressure Gas 7 8 22 2 7 8 22 2 Liquid 1 2 12 7 1 2 12 7 Install the outdoor unit and piping connections in accordance to whatever is applicable to your situation Refer to the table for the outdoor unit model the piping con...

Page 63: ... Branches Model 36 60 4 MH NP224A 36 72 8 MH NP288A Line Branch Header Branch C Line Branch after First Branch Total Indoor Unit Capacity MBH Model 86 MW NP282A2 87 125 MW NP452A2 126 185 MW NP692A2 186 MW NP902A2 NOTE If C Line Branch after First Branch is larger than B First Branch use the same model as B First Branch Multi Kit Optional Parts 1 1 1 4 4 5 5 5 5 4 5 5 1 2 3 2 D C C B A A A Maintai...

Page 64: ...TE If the size of 4 Pipe after First Branch is larger than the size of 3 Main Pipe adjust the size of 4 Pipe after First Branch to the same size as 3 Main Pipe 5 Diameter of Pipe between Multi Kit and Indoor Unit Indoor Unit Capacity MBH High Low Pressure Gas Liquid 6 15 1 2 12 7 1 4 6 35 1 18 48 5 8 15 88 3 8 9 52 1 When liquid piping length is longer than 49 2 ft 15m use 3 8 inch 9 52mm diameter...

Page 65: ...connection kit Item Mark Details Total Piping Length Ex1 a b c The total amount of all piping actual length Ex2 d e f g h Maximum Piping Length Ex1 a c The actual piping length between the stop valve of the outdoor unit or the piping connection kit1 and the terminal indoor unit Ex2 f h Piping Length The actual length of pipe that takes no account for equivalent lengths for pressure drops of elbows...

Page 66: ...n of Kit 3 Refer to Section 6 4 1 for outdoor unit models Refer to the Piping Kit Installation Manual for piping details 2 The piping length between outdoor units should be La Lb Lc Ld 32 8 ft 10m If the piping length is incorrect there may be a failure of outdoor units caused by a refrigerant back up 3 Maintain a straight line distance of 19 11 16 inch 500mm or more for piping after the piping co...

Page 67: ...W P g h j b d 131 2 ft 40m Example 2 Installation without Main Piping Branch 7 3LSLQJ OHQJWK IURP WKH 0XOWL LW DW WKH UVW EUDQFK WR WKH WHUPLQDO LQGRRU XQLW LV ZLWKLQ IW 90m 1 If the pipe length L2 is over 131 2 ft 40m the size of gas and liquid pipes b d and f should be selected according to Table 4 below Diameter of Pipe after First Branch If the size of a is smaller than the size of b after sel...

Page 68: ...overload operation 2 For the system under which all the indoor units are not supposed to operate simultaneously the total indoor unit capacity is available 100 or more against the outdoor unit capacity Refer to Table 3 2 System Combination for detail 3 When operating the outdoor unit in cold area with temperatures of 14o F 10o C or under the high heating load conditions the total indoor unit capac...

Page 69: ... 7 5 5 7 7 5 4 4 1 1 1 1 2 3 2 B A A A C C D D D C CH CH CH CH A Outdoor Unit B Outdoor Unit C Outdoor Unit D Outdoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Terminal Indoor Unit High Low Pressure Gas Pipe Low Pressure Gas Pipe Liquid Pipe Gas Pipe Liquid Pipe Low Pressure Gas Pipe Liquid Pipe CH Change Over Box Exclusive Use of Cooling Operation Ma...

Page 70: ...NP288A Line Branch Header Branch C Line Branch after First Branch Three Pipes Portion Total Indoor Unit Capacity MBH Model 41 MW NP142X2 42 86 MW NP282X2 87 113 MW NP452X2 114 155 MW NP562X2 156 185 MW NP692X2 186 MW NP902X2 NOTE If C Line Branch after First Branch is larger than B First Branch use the same model as B First Branch D Multi Kit after First Branch Two Pipes Portion Total Indoor Unit ...

Page 71: ...ter of Pipe between Change Over Box to Multi Kit Number of Connected Indoor Unit 1 Total Indoor Unit Capacity MBH Change Over Box Model Low Pressure Gas High Low Pressure Gas 17 COBS048B21S 5 8 15 88 1 2 12 7 18 29 5 8 15 88 1 2 12 7 30 48 3 4 19 05 5 8 15 88 49 59 COBS096B21S 3 4 19 05 5 8 15 88 60 96 7 8 22 2 3 4 19 05 Number of Connected Indoor Unit 1 Total Indoor Unit Capacity MBH Change Over ...

Page 72: ...use 3 8 inch 9 52mm pipe with reducer accessory pipe for Multi Kit NOTE The pipe diameter should be the same as the indoor unit piping connection size 6 Diameter of Pipe Two Pipes Portion Total Indoor Unit Capacity MBH Gas 1 Liquid 41 5 8 15 88 3 8 9 52 42 65 3 4 19 05 3 8 9 52 66 86 7 8 22 2 3 8 9 52 114 155 1 1 8 28 58 1 2 12 7 156 185 1 3 8 34 93 5 8 15 88 186 257 1 3 8 34 93 3 4 19 05 258 1 5 ...

Page 73: ...iping Connection Kit 2 Outdoor Unit A Outdoor Unit A Outdoor Unit B Outdoor Unit C Outdoor Unit D Outdoor Unit B Outdoor Unit C Indoor Unit Side Indoor Unit Side 1 For four units combination For two and three units combination Upstream Side Upstream Side Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Terminal Indoor Unit Maintain a straight line distance of 19 11 16 inch 5...

Page 74: ...rk Details Total Piping Length Ex1 a b c The total amount of all piping actual length Ex2 d e f g h Maximum Piping Length Ex1 a c The actual piping length between the stop valve of the outdoor unit or the piping connection kit1 and the terminal indoor unit Ex2 f h Piping Length The actual length of pipe that takes no account for equivalent lengths for pressure drops of elbows Equivalent Piping Len...

Page 75: ...longer than other indoor unit refrigerant PD QRW ÀRZ ZHOO OHVVHQLQJ SHUIRUPDQFH FRPSDUHG WR RWKHU PRGHOV Recommended Piping Length Within 49 2 ft 15m KHQ WKH SLSLQJ OHQJWK IURP WKH PXOWL NLW WR WKH UVW EUDQFK WR WKH WHUPLQDO LQGRRU XQLW H FHHGV IW P UHIHU WR Piping Branch Restrictions Section 6 5 2 9 When completing on site piping install bent piping or horizontal loop piping to absorb any expansi...

Page 76: ...the second branch Do not connect a line branch to a header EUDQFK KHQ XVLQJ D KHDGHU EUDQFK PDNH VXUH WKDW WKH SLSLQJ OHQJWK IURP WKH 0XOWL LW DW WKH UVW branch to the farthest indoor unit is within 131 2 ft 40m In the following instances there is no limit to the number of main piping branches Ɣ 3LSLQJ UDQFK 5HVWULFWLRQ b a First Branch c e d f i j k h g Terminal Indoor Unit Terminal Indoor Unit P...

Page 77: ... Combination for detail 3 When operating the outdoor unit in cold area with temperatures of 14o F 10o C or under the high heating load conditions the total indoor unit capacity should be 100 or less against the outdoor unit capacity and the total piping length should be 984 3ft 300m or less 7KH DLUÀRZ YROXPH IRU LQGRRU XQLWV RI DQG 0 LV VHW KLJKHU WKDQ WKDW IRU LQGRRU XQLWV RI 0 or more Make sure ...

Page 78: ...n Pipe Branch Connection Branch Pipe Branch Pipe Straight Length Min 1 6 ft Main Pipe Branch Connection Branch Pipe Branch Pipe Main Pipe Branch Connection Branch Pipe Branch Pipe Bending Radius Min 1 6 ft CORRECT CORRECT CORRECT INCORRECT Upper Side Upper Side Upper Side Upper Side Piping Form from Multi Kit to Indoor Unit Outdoor Unit Outdoor Unit Multi Kit Ex Recommended To prevent pipe damage ...

Page 79: ...EV WR 1āP Ɣ 6HW 6 RQ WKH 3 DFFRUGLQJ WR HDFK SRZHU VXSSO VKRZQ LQ WKH JXUH EHORZ Ɣ 8VH WKH VSHFL HG FDEOHV IRU ZLULQJ EHWZHHQ WKH RXWGRRU XQLW DQG LQGRRU XQLWV 6HOHFWLQJ LQFRUUHFW FDEOHV ZLOO FDXVH DQ HOHFWULF VKRFN RU D UH RPPXQLFDWLRQ FDEOLQJ VKDOO EH D PLQLPXP RI PP2 2 Conductor Stranded Copper Shielded cable must be considered for applications and URXWLQJ LQ DUHDV RI KLJK 0 DQG RWKHU VRXUFHV R...

Page 80: ...ially excessive electrical noise to reduce the potential for communication errors When shielded cabling is applied proper bonding and termination of the cable shield is required as per Johnson Controls guidelines Plenum and riser ratings for communication cables must be considered per application and local code requirements x In an instance where the power source for the packaged air conditioner i...

Page 81: ...round Wiring O U Communication Cable O U I U Communication Cable O U O U 8 Power Supply Wiring I U Change Over Box Ground Wiring I U Change Over Box GFCI GFCI S S Outdoor Unit C 1 2 3 6 4 GFCI S S Pull Box Pull Box CH CH Indoor Unit Indoor Unit GFCI Indoor Unit Indoor Unit Outdoor Unit A Outdoor Unit B Outdoor Unit Power Source AC 3 208 230V 60Hz AC 3 460V 60Hz 1 2 1 2 1 3 3 3 4 6 5 5 6 5 7 8 8 7 ...

Page 82: ...value of MCA 2 MOP is used to select the fuse circuit breaker or a Ground Fault Circuit Interrupter GFCI 3 Communication cabling shall be a minimum of AWG18 0 82mm2 2 Conductor Stranded Copper Shielded cable must be considered for applications and routing in areas of high EMI and other sources of potentially excessive electrical noise to reduce the potential for communication errors When shielded ...

Page 83: ...ws for the terminal block according to the following table Required Tightening Torque Size Tightening Torque M4 0 7 to 1 0 IWÂOEV 1 0 to 1 3 1ÂP M5 1 5 to 1 8 IWÂOEV 2 0 to 2 4 1ÂP M6 3 0 to 3 7 IWÂOEV 4 0 to 5 0 1ÂP M8 6 6 to 8 1 IWÂOEV 9 0 to 11 0 1ÂP M10 13 3 to 17 0 IWÂOEV 18 0 to 23 0 1ÂP Holes for Power Supply Wiring at Front and Back of Unit 2 1 16 Secure with a cable clamp PVC Tube VW 1 60...

Page 84: ...main switch S to each outdoor unit 2 Connect a power supply wiring to each indoor unit group and change over box group connected to the same outdoor unit Total operating current be less than 12A Connect a Ground Fault Circuit Interrupter GFCI fuse and main switch S to each indoor unit group 3 Connect the communication cable between indoor units change over boxes and outdoor units as shown in Figur...

Page 85: ...rsonnel Connect the communication cables between outdoor units in the same refrigerant cycle to the terminals 3 and 4 on TB2 x Communication Cabling NOTES 1 For the combination units DSW settings of Main and Sub are required 2 An alarm occurs if the communication cables between main outdoor unit and sub outdoor units are connected to the terminals 1 and 2 for H LINK system 3 In an alarm is trigger...

Page 86: ...Switch Main Switch Main Switch TB1 TB2 L1 L2 L3 1 2 3 4 TB2 1 2 3 4 TB1 L1 L2 L3 1 2 A B TB2 1 2 A B TB2 TB1 L1 L2 N L1 L2 N L1 L2 N L1 L2 N L1 L2 N No 0 Indoor Unit No 1 Indoor Unit Distribution Box or Pull Box Distribution Box or Pull Box Distribution Box or Pull Box Distribution Box or Pull Box Outdoor Unit A Main Ground Ground Outdoor Unit B Sub Controller Cable TB1 1 2 A B TB2 No 2 Indoor Uni...

Page 87: ...g before shipment is unit 0 Ref Cycle No Setting DSW3 Setting Before Shipment DSW10 Communication Setting Power Supply Setting and Service Setting For End Resistance Cancellation End Resistance Cancellation 2 1 ON 2 1 ON Setting Before Shipment 208V 230V Unit 230V Setting Before Shipment 460V Unit 460V Setting Before Shipment 208V Unit 230V 460V Unit 208V 230V 460V Test Run and Service Setting DSW...

Page 88: ...Unit Unit A No 0 Unit B No 1 Unit C No 2 Unit D No 3 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF Maximum Number of Connectable Outdoor Units and Indoor Units for H LINK II Outdoor Unit 64 Indoor Unit 160 NOTE For installing the outdoor unit and the indoor unit on the same communication cable which cannot be used for H LINK II maximum number of connectable indoor unit...

Page 89: ...1 pin of DSW10 to the OFF position except the main outdoor unit A In the case of one refrigerant cycle in the same H LINK II set all No 1 pin of DSW10 in the OFF position except the main outdoor unit A 1 2 1 2 ON OFF ON OFF Before Shipment Cancellation DSW10 Setting of End Terminal Resistance Voltage DSW7 Setting 208V 230V 460V 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 DSW10 1 2 DSW10 1 2 D...

Page 90: ...eration Mode Alarm Signal 3 Demand Stoppage Compressor ON Signal 4 Outdoor Fan Motor Start Stop Defrost Signal 5 Forced Stoppage 6 Demand Current Control 40 7 Demand Current Control 60 8 Demand Current Control 70 9 Demand Current Control 80 10 Demand Current Control 100 11 Low Noise Setting 1 12 Low Noise Setting 2 13 Low Noise Setting 3 0 No Setting No Setting Item SEG2 SEG1 SET Item SEG2 SEG1 SE...

Page 91: ...p valve in a cold area The spindle O ring will harden at low temperature causing the O ring material to contract by volume and refrigerant leakage can occur c Do not apply excessive force after fully opening the spindle Tightening Torque 3 7 ft lbs 5 0 N m A back seat hard stop is not provided allowing complete removal of the valve stem G 7LJKWHQ FDSV VHFXUHO DFFRUGLQJ WR WKH IROORZLQJ WRUTXH VSHF...

Page 92: ...for the outdoor unit indoor unit or change over box for heat recovery system only can close up making any airtight test impossible Be sure to use nitrogen gas for airtight test If other gases such as oxygen gas acetylene gas or ÀXRURFDUERQ JDV DUH DFFLGHQWDOO XVHG LW PD FDXVH DQ H SORVLRQ RU JDV LQWR LFDWLRQ Insulation Work 1 Securely insulate the high low pressure and low pressure for heat recove...

Page 93: ...ssure gas valve low pressure gas valve is for heat recovery system only and liquid stop valve are fully closed Charge the additional refrigerant from the check joint of liquid stop valve acceptable error must be within 1 1 lbs 0 5 kg 3 After refrigerant has been charged fully open the liquid stop valve and gas stop valves NOTE Gas remaining at the O ring or screw component may emit a hissing sound...

Page 94: ...igerant from the check joint of liquid stop valve Insulate the liquid piping and gas piping completely to avoid decreasing of performance and dewing on the surface of the pipe QVXODWH WKH ÀDUH QXW DQG XQLRQ of the piping connection with insulation Check to ensure that there is no gas leakage If a large refrigerant leakage occurs it will FDXVH GLI FXOW ZLWK EUHDWKLQJ RU harmful gases would occur if...

Page 95: ...ed W2 lbs Capacity x 1 000 Btu h 6 8 12 15 18 24 30 36 48 Indoor Unit Type H Y IDM B21S 0 0 0 26 0 35 0 55 0 66 1 1 0 H Y IC4 B21S 0 55 1 1 NOTE Maximum additional refrigerant charge must not exceed 4 4 lbs lbs 3 W3 The Ratio of Indoor Unit Connection Capacity Indoor Unit Total Capacity Outdoor Unit Capacity Additional Charge W3 lbs Determine the ratio of indoor unit connection capacity Condition ...

Page 96: ... WT lbs W0 lbs lbs NOTE When refrigerant is recovered or charged due to repairs operating or adjusting the unit record the refrigerant quantity again NOTICE 1 PLVVLRQV RI WKH ÀXRURFDUERQV ZLWKRXW DQ UHDVRQ DUH SURKLELWHG 2 RU GLVSRVDO DQG PDLQWHQDQFH RI WKLV SURGXFW UHFRYHU RI ÀXRURFDUERQV LV UHTXLUHG 8 5 Automatic Simple Judgement System for Refrigerant Amount 1 This function is applicable when o...

Page 97: ...0 to 32o C DB 5 Is the total indoor units operation capacity ratio 30 indoor units capacity ratio or less Especially if the indoor ambient air temperature is 15 or less the total indoor unit operation capacity will be 30 indoor units capacity ratio or less and if this is the case sometimes this refrigerant quantity check cannot be performed 6 Is switch No 4 pin of DSW4 compressor forced stoppage O...

Page 98: ... kg m3 Ɣ Special Attention Regarding Refrigerant Gas Leakage Pay attention to the critical gas concentration to avoid accidental refrigerant gas leakage before installing air conditioning systems Critical Concentration lbs ft3 Totally Charged Refrigerant Quantity in System lbs Room Space for each Indoor Unit ft3 0 019 lbs ft3 0 3 kg m3 If the calculated critical concentration is higher than 0 019 ...

Page 99: ...he voltage on the terminals for communication lines Outdoor Unit TB2 1 2 3 4 Indoor Unit TB2 A B 1 2 Change Over Box TB2 1 2 3 4 Otherwise failure can result 3 Verify that each wire L1 L2 and L3 is correctly connected at the power source If any one of those is incorrectly connected the unit will not operate and the wired controller will display the alarm code 05 In this case check and change the p...

Page 100: ...m reconnect the compressor cables from the inverter PCB Then turn on the main power to apply current to the crankcase heater IWHU DSSO LQJ FXUUHQW IRU PRUH WKDQ WKUHH KRXUV PHDVXUH LQVXODWLRQ UHVLVWDQFH DJDLQ HSHQGLQJ on the air conditions length of piping or refrigerant conditions it may be necessary to apply the FXUUHQW IRU D ORQJHU SHULRG RI WLPH I WKH URXQG DXOW LUFXLW QWHUUXSWHU LV DFWLYDWHG ...

Page 101: ...HQ D XQLW LV LGHQWL HG WKH DXWR DGGUHVV IXQFWLRQ may be activated Cancel Test Run mode and reset it Ɣ If the indicated number is not equal to the actual number of connected indoor units the auto address function is not performed correctly due to incorrect wiring or electronic noise EMI Turn OFF the power supply and correct the wiring after checking the following areas Do not repeat turning ON and ...

Page 102: ...LV LV DQ LQGLFDWLRQ WKDW the system is searching for irregularities in communication between indoor units and the wired controller This could boil down to loose or disconnected wires components and incorrect wiring Ɣ VPDOO VRXQG PD EH KHDUG IURP WKH RXWGRRU XQLW DIWHU WXUQLQJ 21 DW WKH SRZHU VRXUFH because the electrical expansion valve is activated to adjust the opening Therefore there is no mech...

Page 103: ... is canceled However the test run function of the outdoor unit is not canceled Check to ensure that the No 1 pin of DSW4 of the outdoor unit PCB is turned OFF If multiple indoor units are connected with one wired controller perform the test run operation individually for each refrigerant system one by one Then make sure to turn the power source OFF for the indoor units in other refrigerant systems...

Page 104: ...Temperature Inlet DB o F WB o F Outlet DB o F WB o F 7 Check Refrigerant Temperature Liquid Temperature o F Discharge Gas Temperature o F 8 Check Pressure Discharge Pressure Psi Suction Pressure Psi 9 Check Voltage Rated Voltage V Operating Voltage L1 L2 V L1 L3 V L2 L3 V Starting Voltage V V Vm 10 Check Compressor Input Running Current Input kW Running Current A 11 Is the refrigerant charge adequ...

Page 105: ...essive Refrigerant Charge Failure of Thermistor Incorrect Wiring Incorrect Piping Connection Expansion Valve Locking at Opened Position Disconnect Connector 08 Increase in Discharge Gas Temperature Insufficient Refrigerant Charge Pipe Clogging Failure of Thermistor Incorrect Wiring Incorrect Piping Connection Expansion Valve Locking at Closed Position Disconnect Connector 0A Communication Problem b...

Page 106: ...Operation Protection Insufficient Refrigerant Refrigerant Piping Clogging Expansion Valve Locking at Open Position Loose Connector 48 Activation of Inverter Overcurrent Protection Device Overload Operation Compressor Failure 51 Sensor Problem with Inverter Current Sensor Current Sensor Failure 53 Inverter Inverter Error Signal Detection Driver IC Error Signal Detection Protection for Overcurrent Lo...

Page 107: ... Cut Out psi 7 7 7 21 21 21 MPa 0 05 0 05 0 05 0 15 0 15 0 15 Cut In psi 464 21 464 21 464 21 MPa 3 20 0 15 3 20 0 15 3 20 0 15 For Inverter Compressor Automatic Reset Non Adjustable Over Current Inverter Current Protection Control A Breaker A Over Heat Automatic Reset Non Adjustable for 5sec o F o C for 10min o F o C For Fixed Speed Compressor Automatic Reset Non Adjustable A A Over Heat Automati...

Page 108: ...96 4 1 Factory Supplied Accessories 1 96 4 2 Initial Check 1 97 4 3 Suspension Bolts 1 98 4 4 Installation 1 99 4 4 1 Changing the Location of the Electrical Box 1 99 4 4 2 Marking of the Positions of the Suspension Bolts and Wiring Connections 1 100 4 4 3 Mounting and Hanging the Change Over Box 1 100 5 Refrigerant Piping Work 1 101 5 1 Refrigerant Piping 1 101 5 2 Refrigerant Piping Work 1 103 6...

Page 109: ...Pipe Connection High Low Pressure Ground Terminal M5 in Electrical Box Electrical Box Available for Both Sides 1 9 16 29 32 Refrigerant Gas Pipe Connection φ3 4 Flare Nut Suspension Bracket 2 7 16x1 11 32 Slotted Hole 12 1 1 For Suspension Bolt Outdoor Unit Connecting Side 1 9 16 5 9 16 3 5 32 Conduit Hole for Power Source Wiring φ7 8 3 1 2 Service Manual 1 93 INSTALLATION 1 Safety Summary Ɣ Do no...

Page 110: ...ion Valve Electric Expansion Valve Refrigerant Flow Direction Cooling Operation Refrigerant Flow Direction Heating Operation To Indoor Unit To Outdoor Unit High Pressure Gas High Pressure Gas Low Pressure Gas Low Pressure Gas Low Pressure Gas 1 94 Service Manual INSTALLATION 2 2 Refrigeration Cycle Fig 2 2 Refrigeration Cycle Diagram ...

Page 111: ...h 2 Phillips Screwdriver 12 Charging Cylinder 3 Vacuum Pump 13 Gauge Manifold 4 Refrigerant Gas Hose 14 Cutter for Wires 5 Megohmmeter 15 Gas Leak Detector 6 Copper Pipe Bender 16 Level 7 Manual Water Pump 17 Clamper for Solderless Terminals 8 Pipe Cutter 18 Hoist for Indoor Unit 9 Brazing Kit 19 Ammeter 10 Hexagon Wrench 20 Voltage Meter Be careful not to damage insulation materials of unit s sur...

Page 112: ...tures disconnects and interlocks are in place and functioning properly prior to putting the equipment into operation Never by pass or jump out any safety device or switch If any of these accessories are not packed with the unit please contact your distributor inch mm No Accessory COBS048B21S PCS COBS096B21S PCS 1 Reducer ID 5 8 ID 15 88 ID 3 4 ID 19 05 1 2 Accessory Pipe for Flare Nut OD 1 2 OD 12...

Page 113: ...ce near bedrooms or hospital rooms Ɣ FKDQJH LQ WKH W SLFDO UHIULJHUDQW ÀRZ VRXQGV may be heard or perceived from the Change Over Box when the operation is changed to cooling heating mode Therefore install the Change Over Box in the ceiling of the corridor so that the refrigerant ÀRZLQJ VRXQG PD QRW EH KHDUG LQ WKH URRP Ɣ R QRW LQVWDOO WKH KDQJH 2YHU R LQ D KRW or humid place such as a kitchen to p...

Page 114: ...n the warranty period Resin capsules deteriorate over time and should be used within six mounths of the manufacturing date 20o C 15o C 10o C 5o C 0o C 68o F 59o F 50o F 41o F 32o F Min 30min Min 1hr Min 2hr Min 4hr Min 8hr Ambient Temp Time After inserting do not rotate or put any force until resin is hardened Required time is as shown in the table at right G Use a suspension bolt W3 8 Metric scre...

Page 115: ... the electrical box follow the procedures below 1 Remove the service cover for the electrical box 2 Remove the service cover for the electronic expansion valve 3 Remove the electrical box 4 Remove the wiring from the wire clip and edge saddle and move the electrical box After moving the electrical box the wiring should be put into the edge saddle and bounded with the wire clip Refer to Enlarged Vi...

Page 116: ...e groove part of the suspension bracket as shown in Fig 4 5 Ensure that the washers DUH FRUUHFWO DI HG WR WKH VXVSHQVLRQ bracket c After the hanging work the piping and wiring connection work will be required inside the ceiling in the gap between the roof and ceiling so it is not visible Therefore determine the drawing direction of the pipe after selecting the installation location of the Change O...

Page 117: ...LPSRVVLEOH WR SHUIRUP WKH ÀDULQJ work with 1 2H material In this case XVH DQ DFFHVVRU SLSH ZLWK D ÀDUH 5 1 Refrigerant Piping Ɣ DXWLRQV IRU 5HIULJHUDQW 3LSH RUN DPSOH 1 Prepare locally supplied copper pipes 2 Select clean copper tubes making sure there is no dust or moisture inside the tubes Before connecting pipes blow the inside of the tubes with nitrogen or dry air to remove any dust or foreign...

Page 118: ...e the ceiling exceed 80o F 27o C RH80 apply additional insulation approximately 13 32 inch 10mm thickness to the accessory insulation It prevents condensation on the surface of the insulation refrigerant pipe only and possible damage to electronic components d Perform the air tight leakage test 601 psi 4 15MPa for the test pressure Refer to the Technical Manual for the Outdoor Unit for more detail...

Page 119: ...n size for Change Over Box from Table 5 2 are different use an accessory pipe according to the item 5 2 3 c As for the multi kit branch or header branch refer to the Technical Manual for the Outdoor Unit Dimension Model A B COBS048B21S 5 8 3 1 2 COBS096B21S 3 4 3 25 32 Ɣ 3LSLQJ RUN IRU KDQJH 2YHU R Perform piping work for the Change Over Box according to the following table Condition of Piping Wor...

Page 120: ...d Supplied φ1 2 Gas Pipe Field Supplied φ5 8 Field Flaring Work 2 Cut the expanded part of the pipe end Change Over Box Upper Surface 3 Accessory Pipe Low Pressure Gas Pipe Field Supplied φ3 4 High Low Pressure Gas Pipe Field Supplied φ5 8 Gas Pipe Field Supplied φ5 8 Field Flaring Work 2 Field Flaring Work 2 Change Over Box Upper Surface 3 Accessory Pipe 3 Accessory Pipe Low Pressure Gas Pipe Fie...

Page 121: ...and temperature extremes Failure to do so can over time deteriorate system performance Ɣ 3RZHU ZLULQJ WR WKH HTXLSPHQW PXVW FRQIRUP WR 1DWLRQDO DQG RFDO RGHV 1 E D SURIHVVLRQDO HOHFWULFLDQ 3URYLGH HDFK XQLW ZLWK LWV RZQ VHSDUDWH HOHFWULFDO FLUFXLW PHDQV RI FLUFXLW SURWHFWLRQ DQG HOHFWULFDO GLVFRQQHFW VZLWFK ROORZ FXUUHQW 1DWLRQDO OHFWULFDO RGH 16 1 3 6 3DUW DQG VWDWH DQG ORFDO FRGHV DLOXUH WR SURY...

Page 122: ...LV DSSOLHG SURSHU ERQGLQJ DQG WHUPLQDWLRQ RI WKH FDEOH VKLHOG LV UHTXLUHG DV SHU RKQVRQ Controls guidelines Plenum and riser ratings for communication cables must be considered per application and local code requirements 3 Use shielded communication cable for communication cabling between the indoor and the outdoor unit Max 3 281 ft 1 000m and connect the shielded part to the ground screw in the e...

Page 123: ...rces of potentially excessive electrical noise to reduce the potential for communication errors When shielded cabling is applied proper ERQGLQJ DQG WHUPLQDWLRQ RI WKH FDEOH VKLHOG LV UHTXLUHG DV SHU RKQVRQ RQWUROV JXLGHOLQHV 3OHQXP DQG ULVHU ratings for communication cables must be considered per application and local code requirements 3 Select the Ground Fault Circuit Interrupter Breaker whose ac...

Page 124: ...r unit or between Change Over Boxes 2 Use 2 Core shielded communication cable for the communication cable Do not use 3 Core cable or over 3 Connect the communication cable for the outdoor unit to terminals 1 and 2 on TB2 in the Change Over Box 4 Connect the communication cabling for the indoor unit exclusively for cooling operation to the terminal 1 and 2 on TB2 in the Change Over Box 5 For a Chan...

Page 125: ...it Change Over Box Model COBS048B21S COBS096B21S For Control Circuit Fuse A 5 7HVW 5XQ 5HIULJHUDQW SLSLQJ DQG FRQQHFWLQJ ZLUHV VKRXOG EH FRQQHFWHG WR WKH VDPH UHIULJHUDQW F FOH V VWHP If they are connected to the dissimilar refrigerant cycle systems a malfunction may occur Ɣ 6SHFLDO WWHQWLRQ 5HJDUGLQJ 5HIULJHUDQW DV HDNDJH 3D DWWHQWLRQ WR WKH FULWLFDO JDV FRQFHQWUDWLRQ WR DYRLG DFFLGHQWDO UHIULJHU...

Page 126: ...0 5 3 Mounting Indoor Unit 1 120 5 4 Adjusting of Unit Level 1 121 5 5 Connecting Supply Duct 1 122 5 6 Setting of External Pressure 1 123 6 Refrigerant Piping Work 1 124 6 1 Piping Materials 1 124 6 2 Piping Connection 1 125 7 Drain Piping 1 127 8 Electrical Wiring 1 129 8 1 General Check 1 129 8 2 Electrical Wiring Capacity 1 130 8 2 1 Field Minimum Wire Sizes for Power Supply 1 130 8 2 2 Detail...

Page 127: ...H ULVN RI VHULRXV LQMXU RU GHDWK UHDG WKHVH LQVWUXFWLRQV thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed Ɣ 7KLV V VWHP VKRXOG EH LQVWDOOHG E SHUVRQQHO FHUWL HG E RKQVRQ RQWUROV QF 3HUVRQQHO PXVW EH TXDOL HG DFFRUGLQJ WR ORFDO VWDWH DQG QDWLRQDO EXLOGLQJ DQG VDIHW FRGHV...

Page 128: ...d IURP QHDUE PHGLFDO DQG RU HOHFWURQLF GHYLFHV EH SUHSDUHG IRU QRLVH DQG HOHFWURQLF LQWHUIHUHQFH Electromagnetic Interference EMI Do not install where the waves can directly radiate into the HOHFWULFDO ER FRQWUROOHU FDEOH RU FRQWUROOHU QYHUWHUV DSSOLDQFHV KLJK IUHTXHQF PHGLFDO HTXLSPHQW and radio communications equipment may cause the unit to malfunction The operation of the unit may also adversel...

Page 129: ...es PD EH SUHVHQW I RX GR WR LF JDVHV FDQ VHHS LQWR EUHDWKDEOH DLU VSDFHV DQG FDQ FDXVH UHVSLUDWRU LQMXULHV I WKH GUDLQ SLSH LV LQVWDOOHG LQFRUUHFWO ZDWHU OHDNDJH DQG GDPDJH WR WKH FHLOLQJ ÀRRU IXUQLWXUH RU RWKHU SRVVHVVLRQV PD UHVXOW I WKH GUDLQ SLSH EHFRPHV FORJJHG ZDWHU PD GULS IURP WKH indoor unit Do not install the indoor unit where such dripping can cause moisture damage or uneven ORFDWLRQV 8...

Page 130: ...If WKH UHIULJHUDQW SLSLQJ LV QRW FRQQHFWHG DQG WKH FRPSUHVVRU DFWLYDWHV ZLWK WKH VWRS YDOYH RSHQHG WKH UHIULJHUDQW F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A co...

Page 131: ... panel to the indoor or outdoor units without turning OFF the main power supply Ɣ IWHU VWRSSLQJ RSHUDWLRQ EH VXUH WR ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK 2WKHUZLVH ZDWHU OHDNDJH RU HOHFWULFDO EUHDNGRZQ PD UHVXOW LVFRQQHFW WKH SRZHU VXSSO completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnec...

Page 132: ...P LQ FORVH SUR LPLW WR VHSWLF VHZHU OLQHV ZKHUH ÀDPPDEOH DQG WR LF JDVHV FDQ FRDOHVFH Ɣ Inspect the drain pan before the onset of winter to drain away all accumulated moisture in the pan Ɣ 7KH KHDW H FKDQJHU RI LQGRRU XQLW RYHUKHDWV ZKHQHYHU WKHUH LV D VOLJKW DPRXQW RI UHIULJHUDQW FLUFXODWLQJ GXULQJ VORZGRZQ RU VWRSSDJH V D UHVXOW PRLVWXUH LQ WKH GUDLQ SDQ HYDSRUDWHV ZKHUH LW FDQ FRQGHQVH on ceili...

Page 133: ...ose to the installation location as possible before unpacking 2 Do not lay any objects on the indoor unit 3 The indoor unit comes crated upside down with the foam polystyrene drain pan positioned on top R QRW LQYHUW WKH XQLW XQWLO LW LV UHDG WR EH VXVSHQGHG DERYH WKH ÀRRU QYHUWLQJ WKH XQLW ZKLOH RQ WKH ÀRRU ZLOO FUXVK WKH GUDLQ SDQ R QRW KDQGOH WKH XQLW E JUDEELQJ DW WKH SRO VW UHQH SDQ DQG RWKHU ...

Page 134: ...14 Wire Cutter 5 Megohmmeter 15 Gas Leak Detector 6 Copper Pipe Bender 16 Level 7 Manual Water Pump 17 Clamper for Solderless Terminals 8 Pipe Cutter 18 Hoist for Indoor Unit 9 Brazing Kit 19 Ammeter 10 Hexagon Wrench 20 Voltage Meter NOTICE The controller and branch piping are optional accessories which are not included with the indoor unit I QHFHVVDU SOHDVH FRQWDFW RXU FRQWUDFWRU Accessory Purpo...

Page 135: ...nts when the indoor unit is installed in a hospital or other facilities where there are electronic waves from medical equipment a Do not install the indoor unit where the electromagnetic wave is directly radiated to the electrical ER FRPPXQLFDWLRQ FDEOH RU ZLUHG FRQWUROOHU b Install the indoor unit and components as far away as practical or at least 9 8ft 3m from any electromagnetic wave radiator ...

Page 136: ...False Ceiling Side Nut Washer 8 M10 or W3 8 Unit Figure 5 3 Mounting Indoor Unit Figure 5 2 Suspension Bolts f 7 8 22 g c 9 11 16 246 12 5 8 321 e f 7 8 22 g a for Suspension Bolt Drain Pipe Connection Refrigerant Gas Pipe Connection Refrigerant Liquid Pipe Connection Unit inch mm h d b 4 1 9 16 x 15 32 40 x 12 for Suspension Bolt for Suspension Bolt Dimension Model a b c d e f g h 6 37 13 32 950 ...

Page 137: ... 1 31 32 inch Washer Nut Washer Indoor Unit Retaining Nut 5 4 Adjusting of Unit Level 1 Use a level to verify that the unit is perfectly horizontal There should be no degree of slope present 3 16 inch Figure 5 6 Adjusting of Unit Level 2 The unit should be installed so that the rear side of the unit is slightly 0 to 3 16 inch 0 to 5mm lower WKDQ WKH IURQW VLGH WR DOORZ IRU SURSHU GUDLQDJH 3 Tighte...

Page 138: ...d by the ERV and mixed with indoor air 2QO WKHQ LV DLU WKDW QRZ LQWHUPL HG FDQ EH GUDZQ LQWR WKH LQGRRU XQLW NOTE The temperature of the air that is intermixed should fall within the working range as shown below Heating Cooling Working Range of Required Indoor Room Temperature 59 to 80o F DB 15 to 27o C DB 69o F DB 59o F WB 21o C DB 15o C WB to 89o F DB 73o F WB 32o C DB 23o C WB x I WKH 59 LV QRW...

Page 139: ...O VLOHQFHU HOG VXSSOLHG Ɣ 7KH IDFLOLW GHVLJQ VKRXOG EH 8QLW WHUQDO 6WDWLF 3UHVVXUH XFW 3UHVVXUH RVV 6XFWLRQ Discharge Pressure Loss I WKH GXFW SUHVVXUH ORVV GURSV EHORZ WKH H WHUQDO VWDWLF SUHVVXUH DLU VSHHG ZLOO LQFUHDVH DQG OHDG WR WKH RFFXUUHQFH RI ORXGHU QRLVH VSODVKLQJ ZDWHU DQG DFWLYDWLRQ RI PRWRU SURWHFWLRQ FLUFXLW DFWLYDWHG I WKH XQLW H WHUQDO VWDWLF SUHVVXUH GURSV EHORZ WKH GXFW SUHVVXUH ...

Page 140: ...of refrigerant piping length differs depending on the combination with the outdoor unit Refer to Installation and Maintenance Manual of the outdoor unit for details 2 Select the piping size from the following table RU GHWDLOV RQ UHIULJHUDQW SLSLQJ ZRUN YDFXXP SXPS DQG UHIULJHUDQW FKDUJH UHIHU WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW 8VH WKH VSHFL HG QRQ ÀDPPDEOH UHIULJHUDQW 5...

Page 141: ...Pipe Size Tightening Torque I1 4 inch 6 35 mm 10 3 13 3 ft lbs 14 18 N m I3 8 inch 9 52 mm 25 1 31 0 ft lbs 34 42 N m I1 2 inch 12 7 mm 36 1 45 0 ft lbs 49 61 N m I5 8 inch 15 88 mm 50 2 60 5 ft lbs 68 82 N m 8VH VSHFL F ÀDUH QXW DWWDFKHG ZLWK WKH XQLW 9HULI WKDW WKHUH DUH QR VFUDWFKHV EXUUV VWXFN WR LQWHUQDO VXUIDFHV RU VXUIDFH GHIRUPDWLRQV DW WKH ÀDUHG opening HIRUH WLJKWHQLQJ WKH ÀDUH QXW DSSO ...

Page 142: ...d the accessory insulation of the refrigerant pipe as a preventive measure QVXODWH HDFK ÀDUH FRQQHFWLRQ ZLWKRXW JDS ZLWK DFFHVVRU LQVXODWLRQV WR SUHYHQW FRQGHQVDWLRQ 7KHQ insulate each refrigerant pipe as well Fasten with cable clamps at 3 locations along the pipe Accessory Fix the vinyl tape position at the vertical part Insulation for Refrigerant Pipe Accessory Securely fasten cable clamps and t...

Page 143: ... be large enough according to the unit size and number of units Ɣ IWHU SHUIRUPLQJ GUDLQ SLSLQJ ZRUN DQG HOHFWULFDO ZLULQJ HQVXUH WR HQVXUH WKDW ZDWHU ÀRZV VPRRWKO DV LQ the following procedures R QRW SXW WKH GUDLQ SLSH IRU WKH LQGRRU XQLW LQWR WKH GUDLQDJH WUHQFK ZKHUH FRUURVLYH JDVHV RFFXU 2WKHUZLVH SRLVRQRXV JDVHV ÀRZ LQWR WKH URRP ZKLFK PD FDXVH SRLVRQLQJ NOTICE 9 1 4 235 14 31 32 380 31 32 25 ...

Page 144: ...LQ WKH following procedure Checking with the Float Switch a Turn ON the power supply b Pour 68 to 84oz 2 to 2 5 liters of water into the drain pan F QVXUH WKDW WKH ZDWHU ÀRZV VPRRWKO DQG QR ZDWHU OHDNDJH RFFXUV KHQ ZDWHU FDQQRW EH IRXQG DW WKH HQG RI WKH GUDLQ SLSLQJ SRXU DQRWKHU R OLWHUV RI ZDWHU LQWR WKH GUDLQ SDQ NOTICE ...

Page 145: ...H VSHFL HG FDEOHV EHWZHHQ XQLWV DQG FKRRVH WKH FDEOHV FRUUHFWO I QRW DQ HOHFWULFDO VKRFN RU UH PD RFFXU Ɣ R QRW RSHQ WKH VHUYLFH FRYHU RU DFFHVV SDQHO IRU WKH LQGRRU RU RXWGRRU XQLWV ZLWKRXW WXUQLQJ 2 WKH PDLQ SRZHU VXSSO W FDQ UHVXOW LQ DQ HOHFWULFDO VKRFN Ɣ 7XUQ 2 WKH PDLQ SRZHU VZLWFK RI WKH LQGRRU XQLW DQG WKH RXWGRRU XQLW EHIRUH DWWHPSWLQJ DQ HOHFWULFDO ZLULQJ ZRUN RU D SHULRGLFDO FKHFN LV SH...

Page 146: ...o the crankcase heater needs this time interval to warm the compressor oil up to operating temperature x R QRW WRXFK DQ RI WKH SDUWV E KDQG DW WKH GLVFKDUJH JDV VLGH VLQFH WKH FRPSUHVVRU FKDPEHU DQG WKH pipes at the discharge side are heated higher than 194o F 90o C HDW 3XPS 6 VWHP HDW 5HFRYHU 6 VWHP 8 2 2 Details of Electrical Wiring Connection 7KH HOHFWULFDO ZLULQJ FDSDFLW RI WKH RXWGRRU XQLW VK...

Page 147: ...tion cable Do not use any cable with more than two conductors Twisted pair or shielded cable can be used in environments with excessive electrical noise to reduce the possibility of communication errors between system components Total cable length should not exceed 3281 ft 1000m Ɣ 6HOHFW WKH ZLULQJ VL H URXQG DXOW LUFXLW QWHUUXSWHU LQ DFFRUGDQFH ZLWK WKH UHJXODWLRQV IRU HDFK UHJLRQ WKH QVWDOODWLRQ...

Page 148: ...Terminals Screw Size Tightening Torque TB1 M6 3 0 3 7 4 0 5 0 ft lbs N m TB2 M4 0 7 1 0 1 0 1 3 ft lbs N m A B C Screw NOTICE Terminal Block for Power Source Cable TB1 Terminal Block for Control Cable TB2 L1 L2 1 2 A B Ɣ R QRW FRQQHFW WKH PDLQ SRZHU VXSSO ZLULQJ WR WKH FRPPXQLFDWLRQ OLQH 7HUPLQDOV DQG RI 7 I WKHVH DUH FRQQHFWHG WKH printed circuit board PCB will be destroyed Ɣ 1RWH WKH IROORZLQJ I...

Page 149: ... XVHG KHQ WKH VLQJOH ZLUH LV XVHG IDVKLRQ LW LQWR WKH VKDSH as shown at right and connect it in order to tighten the washer uniformly The screws at the terminal block should be tightened according to the torque VSHFL FDWLRQ DV VKRZQ LQ WKH WDEOH DERYH Stranded Wire Single Wire Connect it with Crimping Terminal Connect it Direct As Shown Below OO HOHFWULFDO ZRUN VKRXOG EH SHUIRUPHG LQ VWULFW DFFRUG...

Page 150: ...controller E 7KH FRPELQDWLRQ RI WZLQ WULSOH RU TXDG LV FRQWUROOHG E VLQJOH ZLUHG FRQWUROOHU c The address for the indoor unit is changed from the wired controller NOTICE Ɣ 95 6 VWHPV c Wired Controller Connections between different Refrigerant Cycles a Wired Controllers to each Unit for Individual Operation Setting b Single Wired Controller for Individual Operation Setting Outdoor Unit A B Outdoor...

Page 151: ...G WKH FRPPXQLFDWLRQ FDEOH LQWR RQH WHUPLQDO Ɣ 7KH PDQXDO VZLWFKER LV UHTXLUHG ZKHQ FRPPXQLFDWLRQ FDEOH LV UHTXLUHG Indoor Unit Switchbox S Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit S G F C I G F C I R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N ...

Page 152: ... WKH conduit tube 7LJKWO FODPS WKH SRZHU VXSSO ZLULQJ WKH JURXQG ZLULQJ WKH ZLUHG FRQWUROOHU FDEOH DQG WKH communication cable utilizing the cord band L2 L1 B A 2 1 1 B A 2 L2 L1 Wired Controller Cable Power Supply Wiring Ground Wiring Communication Cable Cord Band Cord Band TB1 TB2 TB1 TB2 PVC Tube Accessory Wired Controller Cable Power Supply Wiring Ground Wiring Communication Cable PVC Tube Acc...

Page 153: ...WV WKH QXPEHU HUR RU WKH FHQWUDOL HG FRQWURO WKLV VHWWLQJ LV required 1 2 3 4 ON OFF Setting Position 18 Indoor Unit Capacity kBtu h 24 30 36 48 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 5 Unit Model Code Setting DSW4 No setting is required It is for setting the model code of the indoor unit 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF DSW6 Tens Digit Unit No Setting RSW1...

Page 154: ...LQYDOLGDWHG DQG QRW WDNH HIIHFW NOTES Ɣ 7KH Ŷ PDUN LQGLFDWHV VHWWLQJ IRU 3 VZLWFKHV LJXUHV VKRZ VHWWLQJ EHIRUH VKLSPHQW Ɣ KHQ WKH XQLW QXPEHU DQG WKH UHIULJHUDQW F FOH DUH VHW UHFRUG WKH XQLW QXPEHU DQG UHIULJHUDQW F FOH WR facilitate service and maintenance thereafter NOTICE 8 6 Static Pressure Electrical Wiring Connection Change the connector according to the required static pressure Voltage Mod...

Page 155: ...onnections KHFN WR HQVXUH WKDW WKH PDLQ SRZHU VXSSO KDV EHHQ WXUQHG 21 IRU PRUH WKDQ KRXUV WR ZDUP XS the compressor oil by the crankcase heater 4 Verify that all DIP Switch settings are correct Refer to Section 8 5 DIP Switches Setting 9 2 Test Run IWHU DOO LQVWDOODWLRQ ZRUN LV FRPSOHWHG 7HVW 5XQ VKRXOG EH SHUIRUPHG 1 Check to ensure that stop valves gas and liquid for the outdoor unit are fully ...

Page 156: ...RXWGRRU XQLW FKHFN WHPSHUDWXUH SUHVVXUH DQG RSHUDWLRQ IUHTXHQF DQG LQWHUFRQQHFWHG indoor unit numbers by 7 Segment displays H 7R FRPSOHWH 7HVW 5XQ SUHVV On Off again or wait for the set Test Run time to pass KHQ FKDQJLQJ WKH 7HVW 5XQ WLPH SUHVV or to select 7 67 7 0 7KHQ VHW WKH WHVW UXQ WLPH WR PLQXWHV by pressing or Adj Sel OFF Test Run 2 units MODE SPEED AUTO COOL Test Time 120min Inverter 60Hz...

Page 157: ...WDO LQGRRU XQLW FDSDFLW FRGH 32 Incorrect setting of other indoor unit number Problem with a different Indoor Unit in the same refrigerant F FOH DLOXUH DW WKH SRZHU VXSSO GHIHFWLYH 3 35 Incorrect setting of indoor Indoor unit number duplicated in same refrigerant group 36 Incorrect indoor unit combination QGRRU XQLW LV GHVLJQHG IRU RWKHU UHIULJHUDQW 5 RU R407C 38 59 3UREOHP ZLWK WKH RXWGRRU XQLW 5...

Page 158: ...g Indoor Unit 1 151 5 4 Adjusting Level of Unit 1 152 5 5 Connecting the Supply Duct 1 153 5 6 Setting the External Pressure 1 154 6 Refrigerant Piping Work 1 155 6 1 Piping Materials 1 155 6 2 Piping Connection 1 156 7 Drain Piping 1 158 8 Electrical Wiring 1 160 8 1 General Check 1 160 8 2 Electrical Wiring Capacity 1 161 8 2 1 Field Minimum Wire Sizes for Power Supply 1 161 8 2 2 Details of Ele...

Page 159: ...DJHV UHODWLQJ WR SURSHUW GDPDJH General Precautions 7R UHGXFH WKH ULVN RI VHULRXV LQMXU RU GHDWK UHDG WKHVH LQVWUXFWLRQV thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed Ɣ 7KLV V VWHP VKRXOG EH LQVWDOOHG E SHUVRQQHO FHUWL HG E RKQVRQ RQWUROV QF 3HUVRQQHO PXVW EH TXDOL H...

Page 160: ...d IURP QHDUE PHGLFDO DQG RU HOHFWURQLF GHYLFHV EH SUHSDUHG IRU QRLVH DQG HOHFWURQLF LQWHUIHUHQFH Electromagnetic Interference EMI Do not install where the waves can directly radiate into the HOHFWULFDO ER FRQWUROOHU FDEOH RU FRQWUROOHU QYHUWHUV DSSOLDQFHV KLJK IUHTXHQF PHGLFDO HTXLSPHQW and radio communications equipment may cause the unit to malfunction The operation of the unit may also adversel...

Page 161: ...es PD EH SUHVHQW I RX GR WR LF JDVHV FDQ VHHS LQWR EUHDWKDEOH DLU VSDFHV DQG FDQ FDXVH UHVSLUDWRU LQMXULHV I WKH GUDLQ SLSH LV LQVWDOOHG LQFRUUHFWO ZDWHU OHDNDJH DQG GDPDJH WR WKH FHLOLQJ ÀRRU IXUQLWXUH RU RWKHU SRVVHVVLRQV PD UHVXOW I WKH GUDLQ SLSH EHFRPHV FORJJHG ZDWHU PD GULS IURP WKH indoor unit Do not install the indoor unit where such dripping can cause moisture damage or uneven ORFDWLRQV 8...

Page 162: ...If WKH UHIULJHUDQW SLSLQJ LV QRW FRQQHFWHG DQG WKH FRPSUHVVRU DFWLYDWHV ZLWK WKH VWRS YDOYH RSHQHG WKH UHIULJHUDQW F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A co...

Page 163: ... panel to the indoor or outdoor units without turning OFF the main power supply Ɣ IWHU VWRSSLQJ RSHUDWLRQ EH VXUH WR ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK 2WKHUZLVH ZDWHU OHDNDJH RU HOHFWULFDO EUHDNGRZQ PD UHVXOW LVFRQQHFW WKH SRZHU VXSSO completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnec...

Page 164: ...UDLQ SDQ RYHUÀRZ DQG VHHSDJH RQWR FHLOLQJ RU ZDOO VXUIDFHV DQG FDXVH damage to carpeted surfaces or furniture below Ɣ R QRW LQVWDOO WKLV V VWHP LQ FORVH SUR LPLW WR VHSWLF VHZHU OLQHV ZKHUH ÀDPPDEOH DQG WR LF JDVHV FDQ FRDOHVFH Ɣ Inspect the drain pan before the onset of winter to drain away all accumulated moisture in the pan Ɣ 7KH KHDW H FKDQJHU RI LQGRRU XQLW RYHUKHDWV ZKHQHYHU WKHUH LV D VOLJK...

Page 165: ...ion 3 Before Installation 3 3 Factory Supplied Accessories Check to ensure that the following accessories are packed with the indoor unit 7KH VFUHZV ZDVKHUV DQG ÀDUH QXWV DUH SDFNHG LQ WKH SLSH LQVXODWLRQ NOTICE 3 4 Necessary Tools and Instrument List for Installation NOTE Use tools and measuring LQVWUXPHQWV YDFXXP SXPS JDV KRVH FKDUJLQJ F OLQGHU PDQLIROG gauge exclusively for refrigerant R410A No...

Page 166: ...nts when the indoor unit is installed in a hospital or other facilities where there are electronic waves from medical equipment a Do not install the indoor unit where the electromagnetic wave is directly radiated to the electrical ER FRPPXQLFDWLRQ FDEOH RU ZLUHG FRQWUROOHU b Install the indoor unit and components as far away as practical or at least 9 8ft 3m from any electromagnetic wave radiator ...

Page 167: ... Nut Washer 8 M10 or W3 8 Unit Figure 5 3 Mounting Indoor Unit 31 32 25 7 8 22 19 32 15 c f e g 31 32 25 7 8 22 19 32 15 a for Suspension Bolt Drain Pipe Connection Refrigerant Gas Pipe Connection Refrigerant Liquid Pipe Connection Unit inch mm 31 32 25 d b 4 1 9 16 x 15 32 40 x 12 for Suspension Bolt for Suspension Bolt Dimension Model a b c d e f g 0 6 0 6 0 6 27 9 16 700 25 19 32 650 28 11 32 7...

Page 168: ...r Nut Washer Indoor Unit Retaining Nut 5 4 Adjusting Level of Unit 8VH D OHYHO WR YHULI WKDW WKH XQLW EDVH LV SHUIHFWO OHYHO ZLWK WKH ÀRRU 7KHUH VKRXOG EH QR GHJUHH RI slope present 3 16 inch Figure 5 6 Foundation Gradient 2 The unit should be installed so that the rear side of the unit is slightly 0 to 3 16 inch 0 to 5mm lower WKDQ WKH IURQW VLGH WR DOORZ DQG SURPRWH GUDLQDJH GLVFKDUJH 3 Tighten ...

Page 169: ...processed by the ERV and mixed with indoor air 2QO WKHQ LV DLU WKDW QRZ LQWHUPL HG FDQ EH GUDZQ LQWR WKH LQGRRU XQLW NOTE The temperature of the air that is intermixed should fall within the working range as shown below Heating Cooling Working Range of Required Indoor Room Temperature 59 to 80o F DB 15 to 27o C DB 69o F DB 59o F WB 21o C DB 15o C WB to 89o F DB 73o F WB 32o C DB 23o C WB x I WKH 5...

Page 170: ...OLHG VLOHQFHU Ɣ 7KH IDFLOLW GHVLJQ VKRXOG EH 8QLW WHUQDO 6WDWLF 3UHVVXUH XFW 3UHVVXUH RVV 6XFWLRQ LVFKDUJH 3UHVVXUH RVV I GXFW SUHVVXUH ORVV IDOO EHORZ WKH H WHUQDO VWDWLF SUHVVXUH DLUVSHHG ZLOO LQFUHDVH DQG QRLVH OHYHOV DORQJ ZLWK LW OVR ZDWHU PD VSODVK RXW IURP XQLW DQG WKH PRWRU SURWHFWLRQ FLUFXLW DFWLYDWHG 3UREOHPV VXFK DV WKH LQDELOLW WR DGMXVW DLUVSHHG FDQ RFFXU LI WKH H WHUQDO XQLW VWDWLF S...

Page 171: ...n to remove this residue before making pipe connections 6 1 Piping Materials 1 Tolerances for refrigerant piping lengths depend on the combination with the outdoor unit Refer to the Installation and Maintenance Manual for the outdoor unit for details 2 Select the piping size from the following table RU GHWDLOV RQ UHIULJHUDQW SLSLQJ ZRUN YDFXXP SXPS DQG UHIULJHUDQW FKDUJH UHIHU WR WKH QVWDOODWLRQ D...

Page 172: ...QJ 7RUTXH 6 Pipe Size Tightening Torque 1 4 inch 6 35 mm 10 3 13 3 ft lbs 14 18 N m 3 8 inch 9 52 mm 25 1 31 0 ft lbs 34 42 N m 1 2 inch 12 7 mm 36 1 45 0 ft lbs 49 61 N m 5 8 inch 15 88 mm 50 2 60 5 ft lbs 68 82 N m Drain Pipe Connection VP25 Refrigerant Gas Pipe Connection Refrigerant Liquid Pipe Connection C D G F H A Refrigerant Gas Pipe Connection 3 17 32 90 Drain Pipe Connection B Refrigeran...

Page 173: ...KH RXWGRRU XQLW I WHPSHUDWXUH DQG KXPLGLW LQVLGH WKH FHLOLQJ H FHHG 5 FRQGHQVDWLRQ RFFXUV RQ the surface of the accessory insulation Wrap additional insulation approximately 3 16 13 32 inch 5 10mm thickness around the accessory insulation of the refrigerant pipe as a preventive measure QVXODWH HDFK ÀDUH FRQQHFWLRQ ZLWKRXW JDS ZLWK DFFHVVRU LQVXODWLRQV WR SUHYHQW FRQGHQVDWLRQ 7KHQ insulate each ref...

Page 174: ...6 Max 14 23 32 to 35 7 16 Max Drain Up Length Drain Piping PVC Tube Field Supplied 1 25 to 1 100 Down Slope Unit inch Suspension Bracket Field Supplied 90o Elbow Pipe Field Supplied Lift Piping for Drain Up PVC Tube Field Supplied Indoor Unit Drain Pump Drain Pan Rubber Boss Drain Hose L 11 13 16 Accessory Figure 7 1 Drain Piping Common Drain Piping Connection 1 25 to 1 100 Down Slope Common Drain...

Page 175: ...ollowing procedure 9HUL FDWLRQ XVLQJ D ORDW 6ZLWFK a Turn ON the power supply b Pour in 68 to 84oz 2 to 2 5 liters of water into the drain pan F KHFN WR HQVXUH WKDW ZDWHU ÀRZV VPRRWKO ZLWK QR OHDNV DQ ZKHUH DORQJ WKH OLQH I QR ZDWHU LV SUHVHQW DW WKH HQG RI WKH GUDLQ SLSH RSHQLQJ SRXU DQRWKHU R OLWHUV RI ZDWHU LQWR WKH GUDLQ SDQ NOTICE ...

Page 176: ...H VSHFL HG FDEOHV EHWZHHQ XQLWV DQG FKRRVH WKH FDEOHV FRUUHFWO I QRW DQ HOHFWULFDO VKRFN RU UH PD RFFXU Ɣ R QRW RSHQ WKH VHUYLFH FRYHU RU DFFHVV SDQHO IRU WKH LQGRRU RU RXWGRRU XQLWV ZLWKRXW WXUQLQJ 2 WKH PDLQ SRZHU VXSSO W FDQ UHVXOW LQ DQ HOHFWULFDO VKRFN Ɣ 7XUQ 2 WKH PDLQ SRZHU VZLWFK RI WKH LQGRRU XQLW DQG WKH RXWGRRU XQLW EHIRUH DWWHPSWLQJ DQ HOHFWULFDO ZLULQJ ZRUN RU D SHULRGLFDO FKHFN LV SH...

Page 177: ...o the crankcase heater needs this time interval to warm the compressor oil up to operating temperature x R QRW WRXFK DQ RI WKH SDUWV E KDQG DW WKH GLVFKDUJH JDV VLGH VLQFH WKH FRPSUHVVRU FKDPEHU DQG WKH pipes at the discharge side are heated higher than 194o F 90o C HDW 3XPS 6 VWHP HDW 5HFRYHU 6 VWHP 8 2 2 Details of Electrical Wiring Connection 7KH HOHFWULFDO ZLULQJ FDSDFLW RI WKH RXWGRRU XQLW VK...

Page 178: ...ting current is less than 12A Ɣ Check for the recommended size GFCI shown in the table 8 1 Ɣ HWZHHQ LQGRRU DQG RXWGRRU XQLWV XVH GXDO FRQGXFWRU AWG18 0 82mm2 stranded copper cable for communication cable Do not use any cable with more than two conductors Twisted pair or shielded cable can be used in environments with excessive electrical noise to reduce the possibility of communication errors betw...

Page 179: ... IRU 7HUPLQDOV Screw Size 7RUTXH 6SHFL FDWLRQ TB1 M4 0 7 1 0 1 0 1 3 ft lbs N m TB2 M3 5 0 9 1 2 ft lbs N m Terminal Block for Power Supply Wiring TB1 Terminal Block for Communication Cable TB2 L1 L2 1 2 A B A B C Screw Ɣ R QRW FRQQHFW WKH PDLQ SRZHU VXSSO ZLULQJ WR WKH FRPPXQLFDWLRQ OLQH 7HUPLQDOV DQG RI 7 I WKHVH DUH FRQQHFWHG WKH printed circuit board PCB will be destroyed Ɣ 1RWH WKH IROORZLQJ ...

Page 180: ... XVHG KHQ WKH VLQJOH ZLUH LV XVHG IDVKLRQ LW LQWR WKH VKDSH as shown at right and connect it in order to tighten the washer uniformly The screws at the terminal block should be tightened according to the torque VSHFL FDWLRQ DV VKRZQ LQ WKH WDEOH DERYH Stranded Wire Single Wire Connect it with Crimping Terminal Connect it Direct As Shown Below OO HOHFWULFDO ZRUN VKRXOG EH SHUIRUPHG LQ VWULFW DFFRUG...

Page 181: ...controller E 7KH FRPELQDWLRQ RI WZLQ WULSOH RU TXDG LV FRQWUROOHG E VLQJOH ZLUHG FRQWUROOHU c The address for the indoor unit is changed from the wired controller NOTICE Ɣ 95 6 VWHPV c Wired Controller Connections between different Refrigerant Cycles a Wired Controllers to each Unit for Individual Operation Setting b Single Wired Controller for Individual Operation Setting Outdoor Unit A B Outdoor...

Page 182: ...G WKH FRPPXQLFDWLRQ FDEOH LQWR RQH WHUPLQDO Ɣ 7KH PDQXDO VZLWFKER LV UHTXLUHG ZKHQ FRPPXQLFDWLRQ FDEOH LV UHTXLUHG Indoor Unit Switchbox S Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit S G F C I G F C I R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N ...

Page 183: ...t tube 7LJKWO FODPS WKH SRZHU VXSSO ZLULQJ WKH JURXQG ZLULQJ WKH ZLUHG FRQWUROOHU FDEOH DQG WKH communication cable utilizing the cable band Wired Controller Cable Power Supply Wiring Ground Wiring Communication Cable Cable Band PVC Tube Accessory Wired Controller Cable Power Supply Wiring Ground Wiring Communication Cable Cable Band PVC Tube Accessory H Y IDM006 018B21S H Y IDM024 048B21S A A L2 ...

Page 184: ... 3 4 5 6 ON 1 2 3 4 ON 1 2 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 ON 1 2 3 SW1 DSW3 RSW1 RSW2 DSW6 DSW5 DSW9 DSW4 DSW7 DSW8 3 Unit No Setting Setting is not required Indoor unit numbers are set by the auto address function If an indoor unit number setting is UHTXLUHG VHW WKH XQLW QXPEHU RI DOO LQGRRU XQLWV respectively and sequentially by following setting position It is recommended that you assign ...

Page 185: ...Q WKH XQLW QXPEHU DQG WKH UHIULJHUDQW F FOH DUH VHW UHFRUG WKH XQLW QXPEHU DQG UHIULJHUDQW F FOH WR facilitate service and maintenance thereafter NOTICE 8 6 External Static Pressure Setting 6WDWLF SUHVVXUH VHWWLQJ RQ WKH ZLUHG FRQWUROOHU Refer to the Installation and Maintenance Manual for the wired controller for details Static Pressure Wired Controller Set 0 32 in W G 80 Pa C5 01 0 20 in W G 50 ...

Page 186: ...roller Refer to the Installation and Maintenance Manual for the wired controller and the Engineering Manual for details Circulator Function at Heating Thermo OFF 7KLV IXQFWLRQ PDLQWDLQV IDQ RSHUDWLRQ E WKH VHW DLUÀRZ YROXPH DW WKH KHDWLQJ 7KHUPR 2 It improves temperature distribution when the unit is mounted on a high ceiling ...

Page 187: ...onnections KHFN WR HQVXUH WKDW WKH PDLQ SRZHU VXSSO KDV EHHQ WXUQHG 21 IRU PRUH WKDQ KRXUV WR ZDUP XS the compressor oil by the crankcase heater 4 Verify that all DIP Switch settings are correct Refer to Section 8 6 DIP Switch Settings 9 2 Test Run IWHU DOO LQVWDOODWLRQ ZRUN LV FRPSOHWHG Test Run should be performed 1 Check to ensure that stop valves gas and liquid for the outdoor unit are fully o...

Page 188: ...RXWGRRU XQLW FKHFN WHPSHUDWXUH SUHVVXUH DQG RSHUDWLRQ IUHTXHQF DQG LQWHUFRQQHFWHG indoor unit numbers by 7 Segment displays H 7R FRPSOHWH 7HVW 5XQ SUHVV On Off again or wait for the set Test Run time to pass KHQ FKDQJLQJ WKH 7HVW 5XQ WLPH SUHVV or to select 7 67 7 0 7KHQ VHW WKH WHVW UXQ WLPH WR PLQXWHV by pressing or Adj Sel OFF Test Run 2 units MODE SPEED AUTO COOL Test Time 120min Inverter 60Hz...

Page 189: ...WDO LQGRRU XQLW FDSDFLW FRGH 32 Incorrect setting of other indoor unit number Problem with a different Indoor Unit in the same refrigerant F FOH DLOXUH DW WKH SRZHU VXSSO GHIHFWLYH 3 35 Incorrect setting of indoor Indoor unit number duplicated in same refrigerant group 36 Incorrect indoor unit combination QGRRU XQLW LV GHVLJQHG IRU RWKHU UHIULJHUDQW 5 RU R407C 38 59 3UREOHP ZLWK WKH RXWGRRU XQLW 5...

Page 190: ...184 5 3 Mounting Indoor Unit 1 184 5 4 Adjusting of Unit Level 1 185 5 5 Connecting Supply Duct 1 186 5 6 Setting of External Pressure 1 187 6 Refrigerant Piping Work 1 188 6 1 Piping Materials 1 188 6 2 Piping Connection 1 189 7 Drain Piping 1 191 8 Electrical Wiring 1 193 8 1 General Check 1 193 8 2 Electrical Wiring Capacity 1 194 8 2 1 Field Minimum Wire Sizes for Power Supply 1 194 8 2 2 Deta...

Page 191: ...H ULVN RI VHULRXV LQMXU RU GHDWK UHDG WKHVH LQVWUXFWLRQV thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed Ɣ 7KLV V VWHP VKRXOG EH LQVWDOOHG E SHUVRQQHO FHUWL HG E RKQVRQ RQWUROV QF 3HUVRQQHO PXVW EH TXDOL HG DFFRUGLQJ WR ORFDO VWDWH DQG QDWLRQDO EXLOGLQJ DQG VDIHW FRGHV...

Page 192: ...d IURP QHDUE PHGLFDO DQG RU HOHFWURQLF GHYLFHV EH SUHSDUHG IRU QRLVH DQG HOHFWURQLF LQWHUIHUHQFH Electromagnetic Interference EMI Do not install where the waves can directly radiate into the HOHFWULFDO ER FRQWUROOHU FDEOH RU FRQWUROOHU QYHUWHUV DSSOLDQFHV KLJK IUHTXHQF PHGLFDO HTXLSPHQW and radio communications equipment may cause the unit to malfunction The operation of the unit may also adversel...

Page 193: ...es PD EH SUHVHQW I RX GR WR LF JDVHV FDQ VHHS LQWR EUHDWKDEOH DLU VSDFHV DQG FDQ FDXVH UHVSLUDWRU LQMXULHV I WKH GUDLQ SLSH LV LQVWDOOHG LQFRUUHFWO ZDWHU OHDNDJH DQG GDPDJH WR WKH FHLOLQJ ÀRRU IXUQLWXUH RU RWKHU SRVVHVVLRQV PD UHVXOW I WKH GUDLQ SLSH EHFRPHV FORJJHG ZDWHU PD GULS IURP WKH indoor unit Do not install the indoor unit where such dripping can cause moisture damage or uneven ORFDWLRQV 8...

Page 194: ...If WKH UHIULJHUDQW SLSLQJ LV QRW FRQQHFWHG DQG WKH FRPSUHVVRU DFWLYDWHV ZLWK WKH VWRS YDOYH RSHQHG WKH UHIULJHUDQW F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A co...

Page 195: ... panel to the indoor or outdoor units without turning OFF the main power supply Ɣ IWHU VWRSSLQJ RSHUDWLRQ EH VXUH WR ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK 2WKHUZLVH ZDWHU OHDNDJH RU HOHFWULFDO EUHDNGRZQ PD UHVXOW LVFRQQHFW WKH SRZHU VXSSO completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnec...

Page 196: ...P LQ FORVH SUR LPLW WR VHSWLF VHZHU OLQHV ZKHUH ÀDPPDEOH DQG WR LF JDVHV FDQ FRDOHVFH Ɣ Inspect the drain pan before the onset of winter to drain away all accumulated moisture in the pan Ɣ 7KH KHDW H FKDQJHU RI LQGRRU XQLW RYHUKHDWV ZKHQHYHU WKHUH LV D VOLJKW DPRXQW RI UHIULJHUDQW FLUFXODWLQJ GXULQJ VORZGRZQ RU VWRSSDJH V D UHVXOW PRLVWXUH LQ WKH GUDLQ SDQ HYDSRUDWHV ZKHUH LW FDQ FRQGHQVH on ceili...

Page 197: ...ose to the installation location as possible before unpacking 2 Do not lay any objects on the indoor unit 3 The indoor unit comes crated upside down with the foam polystyrene drain pan positioned on top R QRW LQYHUW WKH XQLW XQWLO LW LV UHDG WR EH VXVSHQGHG DERYH WKH ÀRRU QYHUWLQJ WKH XQLW ZKLOH RQ WKH ÀRRU ZLOO FUXVK WKH GUDLQ SDQ R QRW KDQGOH WKH XQLW E JUDEELQJ DW WKH SRO VW UHQH SDQ DQG RWKHU ...

Page 198: ... for Solderless Terminals 8 Pipe Cutter 18 Hoist for Indoor Unit 9 Brazing Kit 19 Ammeter 10 Hexagon Wrench 20 Voltage Meter NOTICE 3 5 Removing Cushioning Make sure to remove the cushioning from inside of the unit I RSHUDWLQJ ZLWKRXW UHPRYLQJ WKH FXVKLRQLQJ DEQRUPDO VRXQG DQG DEQRUPDO KHDW JHQHUDWLRQ PD RFFXU The controller and branch piping are optional accessories which are not included with th...

Page 199: ...H VKRS RU NLWFKHQ ZKHUH YDSRU IURP RLO RU LWV PLVW ÀRZV WR WKH indoor unit 7KH RLO ZLOO GHSRVLW RQ WKH KHDW H FKDQJHU WKHUHE UHGXFLQJ WKH LQGRRU XQLW SHUIRUPDQFH DQG PD GHIRUP DQG LQ WKH ZRUVW FDVH EUHDN WKH SODVWLF SDUWV RI WKH LQGRRU XQLW 6 Pay attention to the following points when the indoor unit is installed in a hospital or other facilities where there are electronic waves from medical equip...

Page 200: ...GUDLQ FRQQHFWLRQ 2 Installation dimensions are shown in Figure 5 2 5 3 32 129 6 17 32 166 8 21 32 220 16 5 32 410 19 32 15 17 19 32 447 9 32 7 29 32 23 5 16 8 a for Suspension Bolt b Figure 5 2 Suspension Bolts 5 29 32 to 6 5 16 Insert 221 to 331 lbs I Beam inch Suspension Bolt W3 8 or M10 Anchor Bolt W3 8 or M10 Steel Concrete For Wooden Beam Suspension Wooden Bar 2 3 8 to 3 17 32 Square Wooden B...

Page 201: ...r side IWHU YHULI LQJ WKDW WKH QXW DQG ZDVKHU DUH FRUUHFWO DI HG WR WKH UHWDLQHUV RQ WKH VXVSHQVLRQ EUDFNHW hook the suspension bracket of the service cover side to the nut and washer Install the suspension bolts away from the unit when fastening 1 How to install Nuts or Suspension Bolts Install nuts on each of the four suspension EROWV DV VKRZQ LQ LJXUH 2 The unit should be installed so that the ...

Page 202: ...d by the ERV and mixed with indoor air 2QO WKHQ LV DLU WKDW QRZ LQWHUPL HG FDQ EH GUDZQ LQWR WKH LQGRRU XQLW NOTE The temperature of the air that is intermixed should fall within the working range as shown below Heating Cooling Working Range of Required Indoor Room Temperature 59 to 80o F DB 15 to 27o C DB 69o F DB 59o F WB 21o C DB 15o C WB to 89o F DB 73o F WB 32o C DB 23o C WB x I WKH 59 LV QRW...

Page 203: ...HU HOG VXSSOLHG Ɣ 7KH IDFLOLW GHVLJQ VKRXOG EH 8QLW WHUQDO 6WDWLF 3UHVVXUH XFW 3UHVVXUH RVV 6XFWLRQ LVFKDUJH 3UHVVXUH RVV I WKH GXFW SUHVVXUH ORVV GURSV EHORZ WKH H WHUQDO VWDWLF SUHVVXUH DLU VSHHG ZLOO LQFUHDVH DQG OHDG WR WKH RFFXUUHQFH RI ORXGHU QRLVH VSODVKLQJ ZDWHU DQG DFWLYDWLRQ RI PRWRU SURWHFWLRQ FLUFXLW DFWLYDWHG I WKH XQLW H WHUQDO VWDWLF SUHVVXUH GURSV EHORZ WKH GXFW SUHVVXUH ORVV VRPH ...

Page 204: ... The tolerance of refrigerant piping length differs depending on the combination with the outdoor unit Refer to Installation and Maintenance Manual of the outdoor unit for details 2 Select the piping size from the following table RU GHWDLOV RQ UHIULJHUDQW SLSLQJ ZRUN YDFXXP SXPS DQG UHIULJHUDQW FKDUJH UHIHU WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW 8VH WKH VSHFL HG QRQ ÀDPPDEO...

Page 205: ...12 7 mm 36 1 45 0 ft lbs 49 61 N m I5 8 inch 15 88 mm 50 2 60 5 ft lbs 68 82 N m 8VH VSHFL F ÀDUH QXW DWWDFKHG ZLWK WKH XQLW 9HULI WKDW WKHUH DUH QR VFUDWFKHV EXUUV VWXFN WR LQWHUQDO VXUIDFHV RU VXUIDFH GHIRUPDWLRQV DW WKH ÀDUHG opening HIRUH WLJKWHQLQJ WKH ÀDUH QXW DSSO WKH LHOG 6XSSOLHG UHIULJHUDQW RLO LQ D WKLQ OD HU RYHU WKH ÀDUHG SDUW R QRW DSSO WKH RLO RQ RWKHU DUHDV 7LJKWHQ WKH ÀDUH QXW IRU...

Page 206: ...WF 2WKHUZLVH DEQRUPDO VRXQG may be heard due to vibration of the piping 10 Test for air tight integrity The air tight procedures should be performed in accordance with the QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW I WHPSHUDWXUH DQG KXPLGLW LQVLGH WKH FHLOLQJ H FHHG 5 FRQGHQVDWLRQ RFFXUV RQ the surface of the accessory insulation Wrap additional insulation approximately 3 16 13 32 inc...

Page 207: ...e of the common drain pipe must be large enough according to the unit size and number of units Ɣ IWHU SHUIRUPLQJ GUDLQ SLSLQJ ZRUN DQG HOHFWULFDO ZLULQJ HQVXUH WR HQVXUH WKDW ZDWHU ÀRZV VPRRWKO DV LQ the following procedures R QRW SXW WKH GUDLQ SLSH IRU WKH LQGRRU XQLW LQWR WKH GUDLQDJH WUHQFK ZKHUH FRUURVLYH JDVHV RFFXU 2WKHUZLVH SRLVRQRXV JDVHV ÀRZ LQWR WKH URRP ZKLFK PD FDXVH SRLVRQLQJ NOTICE 9...

Page 208: ...WKO DV LQ WKH following procedure Checking with the Float Switch a Turn ON the power supply b Pour 68 to 84oz 2 to 2 5 liters of water into the drain pan F QVXUH WKDW WKH ZDWHU ÀRZV VPRRWKO DQG QR ZDWHU OHDNDJH RFFXUV KHQ ZDWHU FDQQRW EH IRXQG DW WKH HQG RI WKH GUDLQ SLSLQJ SRXU DQRWKHU R OLWHUV RI ZDWHU LQWR WKH GUDLQ SDQ ...

Page 209: ...H VSHFL HG FDEOHV EHWZHHQ XQLWV DQG FKRRVH WKH FDEOHV FRUUHFWO I QRW DQ HOHFWULFDO VKRFN RU UH PD RFFXU Ɣ R QRW RSHQ WKH VHUYLFH FRYHU RU DFFHVV SDQHO IRU WKH LQGRRU RU RXWGRRU XQLWV ZLWKRXW WXUQLQJ 2 WKH PDLQ SRZHU VXSSO W FDQ UHVXOW LQ DQ HOHFWULFDO VKRFN Ɣ 7XUQ 2 WKH PDLQ SRZHU VZLWFK RI WKH LQGRRU XQLW DQG WKH RXWGRRU XQLW EHIRUH DWWHPSWLQJ DQ HOHFWULFDO ZLULQJ ZRUN RU D SHULRGLFDO FKHFN LV SH...

Page 210: ...o the crankcase heater needs this time interval to warm the compressor oil up to operating temperature x R QRW WRXFK DQ RI WKH SDUWV E KDQG DW WKH GLVFKDUJH JDV VLGH VLQFH WKH FRPSUHVVRU FKDPEHU DQG WKH pipes at the discharge side are heated higher than 194o F 90o C HDW 3XPS 6 VWHP HDW 5HFRYHU 6 VWHP 8 2 2 Details of Electrical Wiring Connection 7KH HOHFWULFDO ZLULQJ FDSDFLW RI WKH RXWGRRU XQLW VK...

Page 211: ...or communication cable Do not use any cable with more than two conductors Twisted pair or shielded cable can be used in environments with excessive electrical noise to reduce the possibility of communication errors between system components Total cable length should not exceed 3281 ft 1000m Ɣ 6HOHFW WKH ZLULQJ VL H URXQG DXOW LUFXLW QWHUUXSWHU LQ DFFRUGDQFH ZLWK WKH UHJXODWLRQV IRU HDFK UHJLRQ WKH...

Page 212: ...htening Torque for Terminals Screw Size Tightening Torque TB1 M4 0 7 1 0 1 0 1 3 ft lbs N m Terminal Block for Power Source Cable TB1 Terminal Block for Control Cable TB2 L1 L2 1 2 A B NOTICE A B C Screw Ɣ R QRW FRQQHFW WKH PDLQ SRZHU VXSSO ZLULQJ WR WKH FRPPXQLFDWLRQ OLQH 7HUPLQDOV DQG RI 7 I WKHVH DUH FRQQHFWHG WKH printed circuit board PCB will be destroyed Ɣ 1RWH WKH IROORZLQJ IRU ZLUH FRQQHFW...

Page 213: ... XVHG KHQ WKH VLQJOH ZLUH LV XVHG IDVKLRQ LW LQWR WKH VKDSH as shown at right and connect it in order to tighten the washer uniformly The screws at the terminal block should be tightened according to the torque VSHFL FDWLRQ DV VKRZQ LQ WKH WDEOH DERYH Stranded Wire Single Wire Connect it with Crimping Terminal Connect it Direct As Shown Below OO HOHFWULFDO ZRUN VKRXOG EH SHUIRUPHG LQ VWULFW DFFRUG...

Page 214: ...controller E 7KH FRPELQDWLRQ RI WZLQ WULSOH RU TXDG LV FRQWUROOHG E VLQJOH ZLUHG FRQWUROOHU c The address for the indoor unit is changed from the wired controller NOTICE Ɣ 95 6 VWHPV c Wired Controller Connections between different Refrigerant Cycles a Wired Controllers to each Unit for Individual Operation Setting b Single Wired Controller for Individual Operation Setting Outdoor Unit A B Outdoor...

Page 215: ...G WKH FRPPXQLFDWLRQ FDEOH LQWR RQH WHUPLQDO Ɣ 7KH PDQXDO VZLWFKER LV UHTXLUHG ZKHQ FRPPXQLFDWLRQ FDEOH LV UHTXLUHG Indoor Unit Switchbox S Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit S G F C I G F C I R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N ...

Page 216: ...FWLQJ WKH SRZHU VXSSO ZLULQJ DQG WKH JURXQG ZLULQJ RXWVLGH RI WKH XQLW UXQ WKURXJK WKH conduit tube 7LJKWO FODPS WKH SRZHU VXSSO ZLULQJ WKH JURXQG ZLULQJ WKH ZLUHG FRQWUROOHU FDEOH DQG WKH communication cable utilizing the cord band Wired Controller Cable Power Supply Wiring Ground Wiring Communication Cable Cord Band PVC Tube Accessory TB2 TB1 A L2 L1 B A 2 1 View from A 7 8 inch φ22 2mm Conduit ...

Page 217: ...4 5 6 ON OFF 1 2 3 4 5 6 ON OFF DSW6 Tens Digit Unit No Setting RSW1 Units Digit Setting Position Set by inserting slotted screwdriver into the groove Ex Set at No 16 Unit DSW6 RSW1 Set No 1 Pin at ON side Set at 6 3 4 1 0 8 9 2 5 6 7 3 4 1 0 8 9 2 5 6 7 Before shipment DSW6 and RSW1 are set at 0 For the units supporting H LINK II the unit No can be set for Max 64 indoor units No 0 63 8 5 DIP Swit...

Page 218: ...EHU DQG WKH UHIULJHUDQW F FOH DUH VHW UHFRUG WKH XQLW QXPEHU DQG UHIULJHUDQW F FOH WR facilitate service and maintenance thereafter NOTICE 8 6 External Static Pressure Setting 6WDWLF SUHVVXUH VHWWLQJ RQ WKH ZLUHG FRQWUROOHU Refer to Installation Maintenance Manual of the wired controller for details Model Static Pressure Wired Controller Set 6 6 0 12 in W G 30 Pa C501 0 04 in W G 10 Pa C500 0 in W...

Page 219: ...onnections KHFN WR HQVXUH WKDW WKH PDLQ SRZHU VXSSO KDV EHHQ WXUQHG 21 IRU PRUH WKDQ KRXUV WR ZDUP XS the compressor oil by the crankcase heater 4 Verify that all DIP Switch settings are correct Refer to Section 8 5 DIP Switches Setting 9 2 Test Run IWHU DOO LQVWDOODWLRQ ZRUN LV FRPSOHWHG 7HVW 5XQ VKRXOG EH SHUIRUPHG 1 Check to ensure that stop valves gas and liquid for the outdoor unit are fully ...

Page 220: ...RXWGRRU XQLW FKHFN WHPSHUDWXUH SUHVVXUH DQG RSHUDWLRQ IUHTXHQF DQG LQWHUFRQQHFWHG indoor unit numbers by 7 Segment displays H 7R FRPSOHWH 7HVW 5XQ SUHVV On Off again or wait for the set Test Run time to pass KHQ FKDQJLQJ WKH 7HVW 5XQ WLPH SUHVV or to select 7 67 7 0 7KHQ VHW WKH WHVW UXQ WLPH WR PLQXWHV by pressing or Adj Sel OFF Test Run 2 units MODE SPEED AUTO COOL Test Time 120min Inverter 60Hz...

Page 221: ...WDO LQGRRU XQLW FDSDFLW FRGH 32 Incorrect setting of other indoor unit number Problem with a different Indoor Unit in the same refrigerant F FOH DLOXUH DW WKH SRZHU VXSSO GHIHFWLYH 3 35 Incorrect setting of indoor Indoor unit number duplicated in same refrigerant group 36 Incorrect indoor unit combination QGRRU XQLW LV GHVLJQHG IRU RWKHU UHIULJHUDQW 5 RU R407C 38 59 3UREOHP ZLWK WKH RXWGRRU XQLW 5...

Page 222: ...220 6 Refrigerant Piping Work 221 6 1 Piping Materials 221 6 2 Piping Connection 221 7 Drain Piping 223 8 Electrical Wiring 227 8 1 General Check 227 8 2 Electrical Wiring Capacity 227 8 2 1 Field Minimum Wire Sizes for Power Supply 227 8 2 2 Details of Electrical Wiring Connection 228 8 3 Position of Electrical Wiring Connection 229 8 4 Wired Controller Cable 232 8 4 1 Cautions for Individual Lou...

Page 223: ...DJHV UHODWLQJ WR SURSHUW GDPDJH General Precautions 7R UHGXFH WKH ULVN RI VHULRXV LQMXU RU GHDWK UHDG WKHVH LQVWUXFWLRQV thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed Ɣ 7KLV V VWHP VKRXOG EH LQVWDOOHG E SHUVRQQHO FHUWL HG E RKQVRQ RQWUROV QF 3HUVRQQHO PXVW EH TXDOL H...

Page 224: ...d IURP QHDUE PHGLFDO DQG RU HOHFWURQLF GHYLFHV EH SUHSDUHG IRU QRLVH DQG HOHFWURQLF LQWHUIHUHQFH Electromagnetic Interference EMI Do not install where the waves can directly radiate into the HOHFWULFDO ER FRQWUROOHU FDEOH RU FRQWUROOHU QYHUWHUV DSSOLDQFHV KLJK IUHTXHQF PHGLFDO HTXLSPHQW and radio communications equipment may cause the unit to malfunction The operation of the unit may also adversel...

Page 225: ...DV FHLOLQJ IDQ YHQWLODWLQJ IDQ HWF DIIHFW WKH DLU ÀRZ IURP WKH indoor unit Ɠ Where weather affects directly the surface of the sensor Ɠ Where the lens surface may smudge or be damaged such as a dusty environment Detecting function will decrease if the lens for sensor smudges Q WKLV FDVH ZLSH RII VPXGJHV XVLQJ D FRWWRQ VZDE VRDNHG ZLWK DOFRKRO VRSURS O DOFRKRO LV UHFRPPHQGHG RU D VRIW FORWK KHQ ZLS...

Page 226: ...If WKH UHIULJHUDQW SLSLQJ LV QRW FRQQHFWHG DQG WKH FRPSUHVVRU DFWLYDWHV ZLWK WKH VWRS YDOYH RSHQHG WKH UHIULJHUDQW F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A co...

Page 227: ... panel to the indoor or outdoor units without turning OFF the main power supply Ɣ IWHU VWRSSLQJ RSHUDWLRQ EH VXUH WR ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK 2WKHUZLVH ZDWHU OHDNDJH RU HOHFWULFDO EUHDNGRZQ PD UHVXOW LVFRQQHFW WKH SRZHU VXSSO completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnec...

Page 228: ...UDLQ SDQ RYHUÀRZ DQG VHHSDJH RQWR FHLOLQJ RU ZDOO VXUIDFHV DQG FDXVH damage to carpeted surfaces or furniture below Ɣ R QRW LQVWDOO WKLV V VWHP LQ FORVH SUR LPLW WR VHSWLF VHZHU OLQHV ZKHUH ÀDPPDEOH DQG WR LF JDVHV FDQ FRDOHVFH Ɣ Inspect the drain pan before the onset of winter to drain away all accumulated moisture in the pan Ɣ 7KH KHDW H FKDQJHU RI LQGRRU XQLW RYHUKHDWV ZKHQHYHU WKHUH LV D VOLJK...

Page 229: ...y excessive force is applied as a result of mishandling of the unit during installation 3 Before Installation 3 3 Factory Supplied Accessories 1 Check to ensure that the following accessories are packed with the indoor unit 7KH VFUHZV ZDVKHUV DQG ÀDUH QXWV DUH SDFNHG LQ WKH SLSH LQVXODWLRQ Accessory Qty Purpose inch mm Pattern Board Template Carton Board Checking Scale Cut and Take Out it from Car...

Page 230: ...eave any foreign objects inside the indoor unit and verify that no foreign objects remain inside in the indoor unit before the installation and Test Run Failure to do this can result in equipment failure and damage to the unit 3 Necessary Tools and Instrument List for Installation NOTE Use tools and measuring LQVWUXPHQWV YDFXXP SXPS JDV KRVH FKDUJLQJ F OLQGHU DQG manifold gauge exclusively for the...

Page 231: ... WR DYRLG condensation 8 I LQVWDOOLQJ WKH LQGRRU XQLW WR D KLJK FHLOLQJ WKH ZDUPHG DLU ZLOO UHPDLQ QHDU WKH FHLOLQJ GXULQJ KHDWLQJ RSHUDWLRQ 7KXV D SDUDOOHO LQVWDOODWLRQ RI D FLUFXODWRU LV UHFRPPHQGHG 9 R QRW LQVWDOO WKH LQGRRU XQLW ZKHUH DLUÀRZ IURP WKH DLU RXWOHW EORZV GLUHFWO RQWR WHPSHUDWXUH GHWHFWLRQ devices such an alarm device or a control device It can result in a failure of either device ...

Page 232: ...33 27 32 to 35 13 16 Dimension of Opening 33 1 16 Unit Size 29 29 32 Dimension of Suspension Bolts Piping Connection Side Drain Piping Connection Side Unit inch 4 Positions of Suspension Bolts M10 or W3 8 4 15 32 x 1 1 4 Holes for Suspension Bolt Field Supplied 5 2 Installing Suspension Bolts 1 5HLQIRUFH WKH GHVLJQDWHG RSHQLQJ LQ WKH IDOVH FHLOLQJ DUHD 8VH DSSURYHG PDWHULDOV RI VXI FLHQW WLQVHO st...

Page 233: ... the outer packaging Detach this area with the printed scale to use in sizing and checking the opening Refer to the procedure shown in Item 6 2 Mounting Position of Indoor Unit a Check the mounting position of the indoor unit as shown below The mounting position of the indoor XQLW FDQ YDU GHSHQGLQJ RQ WKH RSWLRQDO GHFRUDWLYH SDQHO DQG UHODWHG SDUWV HIRUH WKH QDO SRVLWLRQ IRU WKH LQGRRU XQLW LV GHW...

Page 234: ...ached Indoor Unit Nut Field Supplied Surface of Ceiling Approx 1 31 32 inch Washer Accessory Washer with Insulation Accessory 4 Mounting Nuts and Washers Mount nuts and washers onto the suspension bolts before mounting the indoor unit NOTE Make sure to use washers accessories for installing the suspension bolts to the suspension brackets Install the washer with the insulation side facing down for ...

Page 235: ...ff the checking scale for dimension of opening from packing to adjust the position of the indoor unit Indoor Unit Viewed from Bottom Side Surface of Flange 13 32 to 1 3 8 13 32 to 1 3 8 13 32 to 1 3 8 13 32 to 1 3 8 Unit inch a False ceiling applications Detach the printed scale from the pattern board template Raise the unit into position and use this scale for clearance adjustments between the un...

Page 236: ...QFH E XVLQJ WKH VFDOH RI WKH SDWWHUQ ERDUG WHPSODWH ZKLOH PDLQWDLQLQJ WKH vertical alignment of the indoor unit 2 6HH WKDW WKH VFUHZV IRU WKH SDQHO DUH WLJKWHQHG 7LJKWHQ WKH LQJ VFUHZV IRU WKH SDQHO XQWLO touching the stopper to the suspension bracket NOTE Pay attention to the distance between the indoor unit and the false ceiling If there is more than 3 16 inch 5mm gap from the mounting position ...

Page 237: ...XW HDFK SLSH with dry compressed air or nitrogen to remove this residue before making pipe connections 6 1 Piping Materials 1 Tolerances of refrigerant piping lengths depend on the combination with the outdoor unit 5HIHU WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW 2 Select the piping size from the following table RU GHWDLOV RI UHIULJHUDQW SLSLQJ ZRUN YDFXXP SXPS DQG UHIULJHUDQW ...

Page 238: ...0DQXDO IRU WKH RXWGRRU XQLW 10 I WHPSHUDWXUH DQG KXPLGLW LQVLGH WKH FHLOLQJ H FHHG 5 FRQGHQVDWLRQ RFFXUV RQ the surface of the accessory insulation Wrap additional insulation approximately 3 16 13 32 inch 5 10mm thickness around the accessory insulation of the refrigerant pipe as a preventive measure 11 QVXODWH HDFK ÀDUH FRQQHFWLRQ ZLWKRXW JDS ZLWK DFFHVVRU LQVXODWLRQV WR SUHYHQW FRQGHQVDWLRQ 7KHQ...

Page 239: ...y Twisted Incompletely Insertion Ɣ KHFN WR HQVXUH WKDW WKH FRQGHQVDWLRQ GUDLQ SLSH GLVFKDUJHV PRLVWXUH SURSHUO I FRQQHFWHG LQFRUUHFWO it can cause structural damage to indoor wall and ceiling surfaces and damage to furniture and carpeting Ɣ YRLG VORSLQJ WKH GUDLQ SLSH XSZDUG DV LW ZLOO LPSHGH GUDLQDJH 2WKHUZLVH PRLVWXUH ZLOO VHWWOH EDFN LQWR the unit and it may cause the water leakage when unit op...

Page 240: ...GHVLUHG VOXLFLQJ EXEEOLQJ QRLVHV DQG VSLOORYHU LQWR WKH URRP DIWHU XQLW RSHUDWLRQ KDV VWRSSHG Hose Clamp Accessory Tightening Torque 2 2 2 6 ft lbs Drain Pipe Connection Drain Hose Accessory Max 11 13 16 inch 1 3 32 inch Elbow or Vinyl Chloride VP25 Vinyl Tape Field Supplied Use PVC Transparent for Checking Drainage 25 32 3 16 inch 1 25 to 1 100 Downward Slope Min 3 15 16 inch 100mm higher as poss...

Page 241: ...UHQW GUDLQ SLSLQJ DQG GUDLQHG DW WKH SLSH HQG DQG WKDW QR PRLVWXUH OHDNDJH RFFXUV Ɠ I WKH HQG RI WKH GUDLQ SLSH FDQQRW EH FKHFNHG YLVXDOO SRXU DQRWKHU WR R WR OLWHUV RI ZDWHU WR WKH GUDLQ SDQ I WKH ZDWHU RYHUÀRZV IURP WKH GUDLQ SDQ WKHUH PLJKW EH VRPH IDLOXUH LQVLGH the drain pipe Inspect the drain pipe 1 25 to 1 100 Downward Slope Min 3 15 16 inch 100mm higher as possible Common Drain Piping Min ...

Page 242: ...m the drain pan Ɣ 7KH KHDW H FKDQJHU LV KHDWHG VLQFH D VOLJKW DPRXQW RI UHIULJHUDQW FLUFXODWHV LQVLGH WKH LQGRRU XQLW GXULQJ SHULRGV RI VWRSSDJH V D UHVXOW PRLVWXUH LQ WKH GUDLQ SDQ HYDSRUDWHV FDXVLQJ FRQGHQVDWLRQ LVVXHV Ɣ IWHU WKH GUDLQ FKHFN LV FRPSOHWHG UHLQVHUW WKH UXEEHU SOXJ DQG VHDO WKH JDS ZLWK D VLOLFRQ VHDODQW Ɣ 6LPSOL HG 2SHUDWLRQ RI UDLQ XS 0HFKDQLVP 7KH IROORZLQJ LV WKH VLPSOL HG RSHU...

Page 243: ...FN WR HQVXUH WKDW WKH LQGRRU IDQ DQG WKH RXWGRRU IDQ KDYH VWRSSHG EHIRUH DWWHPSWLQJ DQ electrical wiring work or for any scheduled electrical work that is being performed Ɣ Tighten screws according to the following torque 0 IWāOEV 1āP 0 WR IWāOEV WR 1āP Ɣ Secure all cables together with zip ties and seal the connecting hole against the onslaught of moisture and insects Ɣ 5XQ WKH HOHFWULFDO ZLULQJ ...

Page 244: ...ODWLRQV IRU HDFK UHJLRQ WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO DQG WKH GHGLFDWHG HOHFWULFDO FLUFXLW WKDW PXVW EH used Ɣ 2XWVLGH RI WKH LQGRRU XQLW LQVWDOODWLRQ RI WKH SRZHU VXSSO ZLULQJ FRPPXQLFDWLRQ FDEOH DQG ZLUHG controller cable should be spaced as far apart as possible HDW 3XPS 6 VWHP HDW 5HFRYHU 6 VWHP 8 2 2 Details of Electrical Wiring Connection 7KH HOHFWULFDO ZLULQJ FDSDFLW RI WKH RXWGRRU...

Page 245: ...XQLFDWLRQ OLQH 7HUPLQDOV DQG RI 7 I FRQQHFWHG WKH SULQWHG FLUFXLW ERDUG 3 ZLOO EH GHVWUR HG 7 Tightly clamp the power supply wiring and communication cables using the cable clamp inside the electrical box NOTE KHQ WKH VWDQGDUG ZLUH LV XVHG IRU WKH HOG ZLULQJ FRQQHFWLRQ WKH 0 FULPSLQJ WHUPLQDO VKRXOG EH XVHG KHQ WKH VLQJOH ZLUH LV XVHG IDVKLRQ LW LQWR WKH VKDSH as shown at right and connect it in o...

Page 246: ...EH VHULRXVO GDPDJHG DQG ZLOO not recover L1 R L2 AC 208V 230V Incorrect Wiring Reconnect wirings correctly 5V A B 1 2 S L1 R L2 AC 208V 230V 5V A B 1 2 S ON OFF DSW7 Set No 1 Pin at ON side PCB 1 2 c Wired Controller connections between different refrigerant cycles a Wired Controllers at each unit for an individual operation setting b Single Wired Controller for an individual operation setting Out...

Page 247: ...installed with the wired controller Ɣ 5HPRWH 21 2 IXQFWLRQ VHWWLQJV 1R DQG WHUQDO QSXW 2XWSXW XQFWLRQ Ɣ 3RZHU VXSSO 21 2 IXQFWLRQV 1R DQG XQFWLRQ 6HOHFWLRQ Ɣ Prohibiting the wired controller after manual stoppage External Input Output Function Ɣ Group setting by the centralized controller E 7KH FRPELQDWLRQ RI WZLQ WULSOH RU TXDG LV FRQWUROOHG E VLQJOH ZLUHG FRQWUROOHU c The address for the indoor ...

Page 248: ...ing is NOT available with two wired controllers 3 The individual louver function is not designed for blocking the air outlet If the air outlets are UHTXLUHG WR EH EORFNHG D WKUHH ZD RXWOHW SDUWV VHW VKDOO EH XVHG NOTE The air outlets cannot be closed individually by the individual louver setting Individual Louver Individual Louver Individual Louver Individual Louver Individual Louver Wired Control...

Page 249: ...y I U with Motion Sensor The communication cable for the wired controller I U with Motion Sensor I U with Motion Sensor I U with Motion Sensor Wired Controller Wired Controller Main Setting is Available I U with Motion Sensor I U with Motion Sensor Wired Controller Sub Setting is not Available 4 The outdoor unit model is compatible with control by means of a motion sensor kit 5 The motion sensor c...

Page 250: ...Unit S G F C I G F C I R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N R L1 S L2 Mp N Ɠ Ambient temperature changes drastically Ɠ Where excessive force or vibration is applied to the sensor Ɠ Where static electricity or electromagnetic waves may generate Ɠ Where interference of infrared light such as glasses or mist is in the detecting area Ɠ Where the lens for sensor is...

Page 251: ...DQW DJDLQVW HOHFWULFDO VKRUW VSDUNV DQG ÀDPH Piping Cover Cable Band Wiring Support Plate Electrical Box Cover Wiring Connection Hole Electrical Box PCB Printed Circuit Board Screw for Electrical Box Cover P Cable Band Electrical Box Terminal Block White DC5V Terminal Block Black AC 208 230V Communication Cable between Indoor and Outdoor Unit Wired Controller Cable Power Supply Wiring between Indo...

Page 252: ...F 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 5 Unit Model Code Setting DSW4 No setting is required It is for setting the model code of the indoor unit 8 6 DIP Switch Settings 1 Turn OFF the power supply to both indoor and outdoor units before adjusting DIP switch settings 2WKHUZLVH WKH VHWWLQJV ZLOO EH LQYDOLGDWHG DQG QRW WDNH HIIHFW 2 Positions of DIP Switches on the PCB are shown below 0 9 8 7 654 3 ...

Page 253: ...PDNH 3 6ZLWFK DGMXVWPHQWV RWKHUZLVH WKH VHWWLQJV ZLOO QRW WDNH HIIHFW NOTES Ɣ 7KH VROLG VTXDUH Ŷ V PERO VLJQL HV WKH 21 SRVLWLRQ IRU 3 VZLWFKHV 7KH GLDJUDPV VKRZ RULJLQDO settings before shipment Ɣ KHQ WKH XQLW QXPEHU DQG WKH UHIULJHUDQW F FOH DUH VHW UHFRUG WKH XQLW QXPEHU DQG UHIULJHUDQW F FOH WR facilitate maintenance and servicing activities afterward NOTICE 1 2 ON OFF 3 4 1 0 8 9 2 5 6 7 3 4 ...

Page 254: ... temperature distribution at sites with high ceilings 3 Individual Louver Settings Number of Louver Outlets This setting is available only for the indoor unit adopting the individual louver The number of individual louvers louver outlet numbers 1 4 are changeable as shown in the following procedure The number of individual louvers can be set when each of the louver outlet louver outlet numbers 1 4...

Page 255: ...UPHG I 1R LV VHOHFWHG DQG 2 LV SUHVVHG WKH VFUHHQ ZLOO return to Item 5 Ɠ 5HJDUGLQJ WKH QGLYLGXDO RXYHU 6HWWLQJ WKH louver selected at Item 5 will be set as Number 1 and the other louver numbers will be changed clockwise automatically as shown at right OK Individual Louver Setting 01 01 01 02 01 03 Select unit to set 01 04 Entr Rtrn Sel Back OK Individual Louver Setting 01 03 Adjust air direction ...

Page 256: ...nnections 3 KHFN WR HQVXUH WKDW WKH PDLQ SRZHU VXSSO KDV EHHQ WXUQHG 21 IRU PRUH WKDQ KRXUV WR ZDUP XS the compressor oil by the crankcase heater 4 Verify that all DIP Switch settings are correct Refer to Section 8 6 DIP Switch Settings 9 2 Test Run IWHU DOO LQVWDOODWLRQ ZRUN LV FRPSOHWHG Test Run should be performed 1 Check to ensure that stop valves gas and liquid for the outdoor unit are fully ...

Page 257: ...1 LQGLFDWRU WXUQV 21 DQG WKH RSHUDWLRQ VWDUWV W WKLV WLPH D WZR KRXU 2 WLPHU ZLOO EH VHW automatically c Press or VHOHFW 289 DQG VHOHFW auto swing by pressing or The auto swing operation will start Check the operating sound at the louvers If abnormal sound is not JHQHUDWHG SUHVV or again to stop the auto swing operation If abnormal sound is generated IURP WKH ORXYHUV UHPRYH WKH IDFH SDQHO DQG DGMX...

Page 258: ...k that the value of q3 q6 is neither 0 nor 100 I WKH YDOXH GLVSOD HG LV RU UHSHDW WKH SURFHGXUH IURP WHP I WKH VDPH YDOXH UHDSSHDUV LW PD EH D PDOIXQFWLRQ RI WKH PRWLRQ VHQVRU NOTE Refer to the operator s manual for indoor XQLW VHWWLQJV VHWXS RI WKH PRWLRQ VHQVRU 0RWLRQ 6HQVRU 6HWWLQJ If Absent and Check Interval can be set 30 sec Motion Detection Detected Information Display for 30 seconds Commun...

Page 259: ...nd the wired controller a loose or severed connection Q WKLV FDVH YHULI 6HFWLRQ ODUP RGH DQG SHUIRUP WKH DSSURSULDWH WURXEOHVKRRWLQJ PHDVXUHV Consult with an authorized service engineer if the problem cannot be resolved at your end Unit Model Code The relationship between the unit model code and the unit model is shown in the table below Indication Unit Model F VRF System E Except Above Models Sel...

Page 260: ...WDO LQGRRU XQLW FDSDFLW FRGH 32 Incorrect setting of other indoor unit number Problem with a different Indoor Unit in the same refrigerant F FOH DLOXUH DW WKH SRZHU VXSSO GHIHFWLYH 3 35 Incorrect setting of indoor Indoor unit number duplicated in same refrigerant group 36 Incorrect indoor unit combination QGRRU XQLW LV GHVLJQHG IRU RWKHU UHIULJHUDQW 5 RU R407C 38 59 3UREOHP ZLWK WKH RXWGRRU XQLW 5...

Page 261: ...Piping Work 1 260 6 1 Piping Materials 1 260 6 2 Piping Connection 1 261 7 Drain Piping 1 263 8 Electrical Wiring 1 267 8 1 General Check 1 267 8 2 Electrical Wiring Capacity 1 267 8 2 1 Field Minimum Wire Sizes for Power Supply 1 267 8 2 2 Details of Electrical Wiring Connection 1 268 8 3 Position of Electrical Wiring Connection 1 269 8 4 Wired Controller Cable 1 271 8 4 1 Caution for Electrical ...

Page 262: ...DJHV UHODWLQJ WR SURSHUW GDPDJH General Precautions 7R UHGXFH WKH ULVN RI VHULRXV LQMXU RU GHDWK UHDG WKHVH LQVWUXFWLRQV thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed Ɣ 7KLV V VWHP VKRXOG EH LQVWDOOHG E SHUVRQQHO FHUWL HG E RKQVRQ RQWUROV QF 3HUVRQQHO PXVW EH TXDOL H...

Page 263: ...d IURP QHDUE PHGLFDO DQG RU HOHFWURQLF GHYLFHV EH SUHSDUHG IRU QRLVH DQG HOHFWURQLF LQWHUIHUHQFH Electromagnetic Interference EMI Do not install where the waves can directly radiate into the HOHFWULFDO ER FRQWUROOHU FDEOH RU FRQWUROOHU QYHUWHUV DSSOLDQFHV KLJK IUHTXHQF PHGLFDO HTXLSPHQW and radio communications equipment may cause the unit to malfunction The operation of the unit may also adversel...

Page 264: ...VLWH ZKHQ QLVKHG UHPHPEHULQJ WR FKHFN WKDW QR PHWDO VFUDSV RU ELWV RI ZLULQJ KDYH been left inside the unit being installed IWHU LQVWDOODWLRQ ZRUN IRU WKH V VWHP KDV EHHQ FRPSOHWHG H SODLQ WKH 6DIHW 3UHFDXWLRQV WKH SURSHU XVH and maintenance of this unit to the customer according to the information in all manuals that came with the system All manuals and warranty information must be given to the u...

Page 265: ...UHTXLUHG DV SHU RKQVRQ RQWUROV JXLGHOLQHV 3OHQXP DQG ULVHU UDWLQJV IRU FRPPXQLFDWLRQ FDEOHV PXVW EH FRQVLGHUHG per application and local code requirements Ɣ 8VH DQ H FOXVLYH SRZHU VXSSO IRU WKH DLU FRQGLWLRQHU DW WKH XQLW V UDWHG YROWDJH Ɣ H VXUH WR LQVWDOO FLUFXLW EUHDNHUV JURXQG IDXOW LQWHUUXSWHU LVRODWLQJ VZLWFK PROGHG FDVH FLUFXLW EUHDNHU DQG VR RQ ZLWK WKH VSHFL HG FDSDFLW QVXUH WKDW WKH ZLUL...

Page 266: ...UDLQ SDQ RYHUÀRZ DQG VHHSDJH RQWR FHLOLQJ RU ZDOO VXUIDFHV DQG FDXVH damage to carpeted surfaces or furniture below Ɣ R QRW LQVWDOO WKLV V VWHP LQ FORVH SUR LPLW WR VHSWLF VHZHU OLQHV ZKHUH ÀDPPDEOH DQG WR LF JDVHV FDQ FRDOHVFH Ɣ Inspect the drain pan before the onset of winter to drain away all accumulated moisture in the pan Ɣ 7KH KHDW H FKDQJHU RI LQGRRU XQLW RYHUKHDWV ZKHQHYHU WKHUH LV D VOLJK...

Page 267: ...as close to the installation location as possible before unpacking 2 Do not lay any objects on the indoor unit 3 The indoor unit comes crated upside down with the foam polystyrene drain pan positioned on top R QRW LQYHUW WKH XQLW XQWLO LW LV UHDG WR EH VXVSHQGHG DERYH WKH ÀRRU QYHUWLQJ WKH XQLW ZKLOH RQ WKH ÀRRU ZLOO FUXVK WKH GUDLQ SDQ R QRW KDQGOH WKH XQLW E JUDEELQJ DW WKH SRO VW UHQH SDQ DQG R...

Page 268: ...s Terminals 8 Pipe Cutter 18 Hoist for Indoor Unit 9 Brazing Kit 19 Ammeter 10 Hexagon Wrench 20 Voltage Meter NOTICE Accessory Qty Purpose inch mm Pattern Board Template Carton Board Checking Scale Cut and Remove it from Carton Board Cross Recessed Head Screws M6 Washer with Insulation Material M10 Washer M10 Drain Hose Hose Clamp Pipe Insulation Pipe Insulation Cable Clamp Cable Clamp Cable Clam...

Page 269: ... 13 16㹼14 3 16 300 369 9 1 4 235 Min 13 32 10 Clearance Unit inch mm Height of Recessed Area Only for Clipped Ceiling Installing Adjustable Range Unit Height in False Ceiling 1 The difference in height between the main ceiling and the recessed area Only for Clipped Ceiling Min 59 1 16 1500 Min 3 15 16 100 Min 25 32 20 Min 11 13 16 300 Piping Side Distance from Wall Unit inch mm Min 3 15 16 100 Min...

Page 270: ... 7 Do not install the unit near a door or a window where the indoor unit come into contact with humid outside air Otherwise condensation may occur 8 In the event that temperature and humidity levels inside the ceiling exceed 86o F 30o 5 5HODWLYH Humidity 80 apply additional insulation materials to the external surface of the indoor unit to avoid condensation 9 If installing the indoor unit to a hi...

Page 271: ...g in too close proximity to the unit as unit operation can cause the lights to ÀLFNHU 6 3 16 25 32 25 32 Unit inch 41 23 32 Dimension of Opening 25 32 2 3 8 38 19 32 Dimension of Suspension Bolts 2 3 8 5 18 25 32 20 3 16 Dimension of Suspension Bolts 29 29 32 Dimension of Opening 4 Suspension Brackets 4 15 32 1 3 8 Holes For Suspension Bolt Air Outlet Side 11 13 16㹼14 3 16 inch Grille for Front Di...

Page 272: ...nstalled correctly If the unit is not level condensation can form and settle due to gaps and escaping air between the unit and the decorative panel NOTICE Unit inch Surface of Ceiling Surface of Indoor Unit 4 Positions of Suspension Bolts M10 or W3 8 Field Supplied Washer Accessory Nut Field Supplied M10 or W3 8 3 15 16 1 31 32 15 32 3 16 0 Unit inch Suspension Bolt Field Supplied 1 31 32 3 15 16 ...

Page 273: ...nd the unit by handling the suspension brackets at all four corners of the unit Do not apply any pressure onto the polystyrene drain pan or pan outlets during the installation process x Insert the suspension bolts into the notches of the suspension brackets to capture the unit Secure the unit using nuts and washers Then check that the washers serve as stoppers at the rising parts of the suspension...

Page 274: ...indoor unit XW RII WKH FKHFNLQJ VFDOH IRU GLPHQVLRQ RI WKH RSHQLQJ IURP packing to adjust the opening of the false ceiling XW RXW WKH IDOVH FHLOLQJ DORQJ WKH RXWOLQH RI WKH SDWWHUQ board IWHU KRRNLQJ XS WKH LQGRRU XQLW DGMXVW WKH SRVLWLRQ according to the procedure a above Dimension of Opening D im e n s io n o f O p e n in g Pattern Board Drain Pan Portion Cut a pattern board out by box cutter Pa...

Page 275: ...QPHQW RI WKH unit with a level Ɣ QVWDOO WKH GHFRUDWLYH SDQHO LQ DFFRUGDQFH ZLWK WKH QVWDOODWLRQ 0DQXDO IRU WKH GHFRUDWLYH SDQHO Ɣ KHFN WR HQVXUH WKDW DOO FRQQHFWLRQV EHWZHHQ WKH XQLW DQG WKH GHFRUDWLYH SDQHO H FHSW RQH ZD DLUÀRZ type for clipped ceiling have been made and are secure Ɣ 7KH GHWDLOV IRU LQVWDOODWLRQ ZRUN IRU WKH ZLUHG FRQWUROOHU VKDOO EH DFFRUGLQJ WR WKH QVWDOODWLRQ 0DQXDO IRU the wi...

Page 276: ...erant piping length depends on the combination with the outdoor unit Refer to the Installation and Maintenance Manual for the outdoor unit 2 Select the piping size from the following table For details of refrigerant piping work vacuum pump and refrigerant charging refer to the Installation and Maintenance Manual for the outdoor unit 8VH WKH VSHFL HG QRQ ÀDPPDEOH UHIULJHUDQW 5 IRU WKH RXWGRRU XQLW ...

Page 277: ...einforced to withstand earthquakes so as not to be damaged by an external force 7 Do not tightly secure refrigerant piping to accommodate expansion and contraction 8 Prevent the pipes from contacting weak portions such as wall ceiling or something similar Otherwise an abnormal sound may be heard due to vibration of the piping 9 Test for air tight integrity The air tight procedures should be perfor...

Page 278: ... could cause damage If the foam does come in contact with the decorative panel remove completely with a clean cloth Liquid Pipe Insulation Accessories Gas Pipe Ɣ RQQHFW WKH JDV SLSLQJ DIWHU WKH connection work for liquid piping Ɣ QVXODWH WKH ÀDUH QXW FRQQHFWLRQV with accessory insulator Ɣ UDS WKH DFFHVVRU LQVXODWLRQV WR the piping connections without gap Ɣ R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QX...

Page 279: ... or if it is twisted water leakage can occur NOTICE Ɣ KHFN WR HQVXUH WKDW WKH FRQGHQVDWLRQ GUDLQ SLSH GLVFKDUJHV PRLVWXUH SURSHUO I FRQQHFWHG LQFRUUHFWO it can cause structural damage to indoor wall and ceiling surfaces and damage to furniture and carpeting Ɣ YRLG VORSLQJ WKH GUDLQ SLSH XSZDUG DV LW ZLOO LPSHGH GUDLQDJH 2WKHUZLVH PRLVWXUH ZLOO VHWWOH EDFN LQWR the unit and it may cause the water l...

Page 280: ...the room after unit operation has stopped Min 1 3 32 inch Tightening Torque 2 2 2 6 lbf ft For Checking Drainage Transparent Part Max 11 13 16 inch Drain Hose Accessory 25 32 3 16 inch Elbow or Pipe Joint Vinyl Chloride VP25 Field Supplied Hose Clamp Accessory Tightening Torque 2 2 2 6 lbf ft Drain Pipe Connection Vinyl Tape White Ceiling a Max 11 13 16 in c 3 3 to 4 9 ft 1 25 to 1 100 Downword Sl...

Page 281: ...HU ÀRZV VPRRWKO LQVLGH WKH WUDQVSDUHQW GUDLQ SLSH DQG GUDLQHG RXW IXOO DW the pipe end and that no leaks occur d If the end of the drain pipe cannot be checked visually pour another 50 to 67oz 1 5 to 2 liters of ZDWHU LQWR WKH GUDLQ SDQ I WKH ZDWHU RYHUÀRZV IURP WKH GUDLQ SDQ WKHUH PLJKW EH VRPH IDLOXUH inside the drain pipe Recheck the drain pipe 1 25 to 1 100 Downward Slope Min 3 15 16 inch 100m...

Page 282: ...HDODQW Ɣ 6LPSOL HG 2SHUDWLRQ RI UDLQ XS 0HFKDQLVP 7KH IROORZLQJ DUH WKH VLPSOL HG RSHUDWLRQ SURFHGXUHV RI WKH GUDLQ XS PHFKDQLVP a Turn OFF the power supply b Disconnect the service connector marked with green NOTE Make sure to hold the connector part Do not take out and plug in the connector frequently more than two or three times F 7XUQ 21 WKH SRZHU VXSSO DQG VWDUW WKH VLPSOL HG RSHUDWLRQ RI WKH...

Page 283: ... WKDW LV EHLQJ SHUIRUPHG Ɣ 7LJKWHQ VFUHZV DFFRUGLQJ WR WKH IROORZLQJ WRUTXH 0 IWāOEV 1āP 0 WR IWāOEV WR 1āP Ɣ 6HFXUH DOO FDEOHV WRJHWKHU ZLWK FDEOH FODPSV DQG VHDO WKH FRQQHFWLQJ KROH DJDLQVW WKH RQVODXJKW RI PRLVWXUH DQG LQVHFWV Ɣ 5XQ WKH HOHFWULFDO ZLULQJ WKURXJK WKH FRQQHFWLQJ KROH LQ WKH VLGH FRYHU ZKHQ XVLQJ FRQGXLW Ɣ 6HFXUH WKH ZLUHG FRQWUROOHU FDEOH XVLQJ WKH FDEOH FODPS LQVLGH WKH HOHFWULF...

Page 284: ...f 0 1 sec or less 3 Total operating current is less than 12A Table 8 1 Recommended Wiring Capacity and Sizes Follow local electrical codes when selecting a GFCI device Model Power Supply Minimum Wire Thickness PP2 GFCI Ground Fault Circuit Interrupter Main Switch MCA Minimum Circuit Ampacity Power Supply Wiring Size Main Ground Wiring Size Comm Cable Size Nominal Current Nominal Sensitive Current ...

Page 285: ... connected to the same outdoor unit 6 Do not connect the main power supply wiring to the communication line Terminals A B 1 and 2 of TB2 If connected the printed circuit board PCB will be destroyed 7 Tightly clamp the power supply wiring and communication cables using the cable clamp inside the electrical box NOTE KHQ WKH VWDQGDUG ZLUH LV XVHG IRU WKH HOG ZLULQJ connection the M4 crimping terminal...

Page 286: ... seriously damaged and will not recover L1 R L2 AC 208V 230V Incorrect Wiring Reconnect wirings correctly 5V A B 1 2 S L1 R L2 AC 208V 230V 5V A B 1 2 S ON OFF DSW7 Set No 1 Pin at ON side PCB 1 2 c Wired Controller Connections between different refrigerant cycles a Wired Controllers to each unit for an individual operation setting b Single Wired Controller for an individual operation setting Outd...

Page 287: ...ELWLQJ WKH ZLUHG FRQWUROOHU DIWHU PDQXDO VWRSSDJH WHUQDO QSXW 2XWSXW XQFWLRQ Group setting by the centralized controller b The combination of twin triple or quad is controlled by single wired controller c The address for the indoor unit is changed from the wired controller NOTICE 8 4 Wired Controller Cable 8 4 1 Caution for Electrical Wiring Do not connect the power supply wiring and the communica...

Page 288: ...door Unit and Outdoor Unit PCB Drain up Mechanism Service Connector Marked with Green Wiring Outlet φ7 8 inch 22 2mm Conduit Hole Wiring Outlet φ1 2 inch 13mm Connecting Hole with Rubber Bush Terminal Block White A B 1 2 Communication Cable Wired Controller Cable PVC Tube VW 1 600V accessory Fix the PVC Tube by Cable Clamp accessory QVWDOO DQG VHFXUH DOO HOHFWULFDO ZLULQJ FRUUHFWO WKURXJK WKH FRQQ...

Page 289: ...W1 DSW6 Indoor Unit No Setting Indoor Unit PCB DSW4 DSW9 DSW7 DSW5 DSW6 RSW2 RSW1 DSW3 3 Unit No Setting Setting is not required Indoor unit numbers are set by the auto address function If an indoor unit number setting is required set the unit number of all indoor units respectively and sequentially by following setting position It is recommended that you assign a number to each indoor unit from 1...

Page 290: ...attempting to make DIP Switch adjustments otherwise the settings will not take effect NOTES Ɣ 7KH VROLG VTXDUH Ŷ V PERO VLJQL HV WKH 21 SRVLWLRQ IRU 3 VZLWFKHV 7KH GLDJUDPV VKRZ RULJLQDO settings before shipment Ɣ KHQ WKH XQLW QXPEHU DQG WKH UHIULJHUDQW F FOH DUH VHW UHFRUG WKH XQLW QXPEHU DQG UHIULJHUDQW F FOH WR facilitate maintenance and servicing activities afterward NOTICE 3 4 1 0 8 9 2 5 6 7...

Page 291: ...RQ PDLQWDLQV WKH IDQ RSHUDWLRQ E WKH VHW DLUÀRZ YROXPH DW WKH KHDWLQJ 7KHUPR 2 W LV IRU improvement of temperature distribution at sites with high ceilings Ceiling Height High Speed Setting Function 006 008 Type 012 015 Type Less than 8 9ft 2 7m Less than 10 2ft 3 1m Standard 8 9 9 8ft 2 7 3 0m 10 2 11 5ft 3 1 3 5m High Speed 1 3 Condensation Control Function This function limits the occurrence of...

Page 292: ...nnections 3 Check to ensure that the main power supply has been turned ON for more than 12 hours to warm up the compressor oil by the crankcase heater 4 Verify that all DIP Switch settings are correct Refer to Section 8 6 DIP Switch Settings 9 2 Test Run After all installation work is completed Test Run should be performed 1 Check to ensure that stop valves gas and liquid for the outdoor unit are ...

Page 293: ...or turns ON and the operation starts At this time a two hour OFF timer will be set automatically c Press or select LOUV and select auto swing by pressing or The auto swing operation will start Check the operating sound at the louvers If abnormal sound is not generated press or again to stop the auto swing operation If abnormal sound is generated from the louvers remove the face panel and adjust th...

Page 294: ...nsor 3UHVV DFN HOS DQG UHWXUQ WR WKH GLVSOD NOTE Refer to the Operation Manual for indoor unit settings for setup of the motion sensor Motion Sensor Setting If Absent and Check Interval can be set 30 sec Motion Detection Detected Information Display for 30 seconds Communication Data Cycle 30 seconds 30 sec e Though temperature recordings by the thermistors are invalid during the Test Run phase the...

Page 295: ...he wired controller a loose or severed connection In this case verify Section 9 3 Alarm Code and perform the appropriate troubleshooting measures Consult with an authorized service engineer if the problem cannot be resolved at your end Unit Model Code The relationship between the unit model code and the unit model is shown in the table below Indication Unit Model F VRF System E Except Above Models...

Page 296: ...XI FLHQW WRWDO LQGRRU XQLW FDSDFLW FRGH 32 Incorrect setting of other indoor unit number Problem with a different Indoor Unit in the same refrigerant cycle Failure at the power supply defective PCB 35 Incorrect setting of indoor Indoor unit number duplicated in same refrigerant group 36 Incorrect indoor unit combination Indoor unit is designed for other refrigerant R22 or R407C 38 59 Problem with ...

Page 297: ... Mounting Indoor Units 1 295 5 2 6 Removing Flat Panel 1 296 5 2 7 Position of Piping Connection 1 297 6 Refrigerant Piping Work 1 299 6 1 Piping Materials 1 299 6 2 Piping Connections 1 300 7 Drain Piping 1 302 8 Electrical Wiring 1 304 8 1 General Check 1 305 8 2 Electrical Wiring Capacity 1 305 8 2 1 Field Minimum Wire Sizes for Power Supply 1 305 8 2 2 Details of Electrical Wiring Connection 1...

Page 298: ...H ULVN RI VHULRXV LQMXU RU GHDWK UHDG WKHVH LQVWUXFWLRQV thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed Ɣ 7KLV V VWHP VKRXOG EH LQVWDOOHG E SHUVRQQHO FHUWL HG E RKQVRQ RQWUROV QF 3HUVRQQHO PXVW EH TXDOL HG DFFRUGLQJ WR ORFDO VWDWH DQG QDWLRQDO EXLOGLQJ DQG VDIHW FRGHV...

Page 299: ...d IURP QHDUE PHGLFDO DQG RU HOHFWURQLF GHYLFHV EH SUHSDUHG IRU QRLVH DQG HOHFWURQLF LQWHUIHUHQFH Electromagnetic Interference EMI Do not install where the waves can directly radiate into the HOHFWULFDO ER FRQWUROOHU FDEOH RU FRQWUROOHU QYHUWHUV DSSOLDQFHV KLJK IUHTXHQF PHGLFDO HTXLSPHQW and radio communications equipment may cause the unit to malfunction The operation of the unit may also adversel...

Page 300: ...es PD EH SUHVHQW I RX GR WR LF JDVHV FDQ VHHS LQWR EUHDWKDEOH DLU VSDFHV DQG FDQ FDXVH UHVSLUDWRU LQMXULHV I WKH GUDLQ SLSH LV LQVWDOOHG LQFRUUHFWO ZDWHU OHDNDJH DQG GDPDJH WR WKH FHLOLQJ ÀRRU IXUQLWXUH RU RWKHU SRVVHVVLRQV PD UHVXOW I WKH GUDLQ SLSH EHFRPHV FORJJHG ZDWHU PD GULS IURP WKH indoor unit Do not install the indoor unit where such dripping can cause moisture damage or uneven ORFDWLRQV 8...

Page 301: ...If WKH UHIULJHUDQW SLSLQJ LV QRW FRQQHFWHG DQG WKH FRPSUHVVRU DFWLYDWHV ZLWK WKH VWRS YDOYH RSHQHG WKH UHIULJHUDQW F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A co...

Page 302: ... panel to the indoor or outdoor units without turning OFF the main power supply Ɣ IWHU VWRSSLQJ RSHUDWLRQ EH VXUH WR ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK 2WKHUZLVH ZDWHU OHDNDJH RU HOHFWULFDO EUHDNGRZQ PD UHVXOW LVFRQQHFW WKH SRZHU VXSSO completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnec...

Page 303: ...nset of winter to drain away all accumulated moisture in the pan Ɣ 7KH KHDW H FKDQJHU RI LQGRRU XQLW RYHUKHDWV ZKHQHYHU WKHUH LV D VOLJKW DPRXQW RI UHIULJHUDQW FLUFXODWLQJ GXULQJ VORZGRZQ RU VWRSSDJH V D UHVXOW PRLVWXUH LQ WKH GUDLQ SDQ HYDSRUDWHV ZKHUH LW FDQ FRQGHQVH RQ ceiling or wall surfaces Ɣ KHQ D ZLUHOHVV FRQWUROOHU LV XVHG SXW D GLVWDQFH RI DW OHDVW IW P EHWZHHQ WKH LQGRRU XQLW DQG HOHFWU...

Page 304: ...Ɣ 7KH EXLOW LQ UHFHLYHU FDQ EH XVHG RQO IRU D VLQJOH RSHUDWLRQ DQG LQGLYLGXDO RSHUDWLRQV IRU WZLQ WULSOH DQG TXDG FRPELQDWLRQV RZHYHU LW FDQQRW EH XVHG IRU WKH IROORZLQJ RSHUDWLRQV Operation with 2 Controllers CIR01 and wired controller CIW01 This is because the switch SW2 on the DIP switch PCB must be WIRED when using CIW01 Simultaneous Operation of Multiple Units Ɣ KHQ XVLQJ WKH ZLUHOHVV FRQWURO...

Page 305: ... 2 Phillips Screwdriver 9 Pipe Cutter 17 Leveler 3 Vacuum Pump 10 Brazing Kit 18 Allen 4 Refrigerant Hose 11 Wrench 19 Hoist for Indoor Unit 5 Megohmmeter 12 Weighter 20 Ammeter 6 Copper Pipe Bender 13 Charging Cylinder 21 Voltage Meter 7 Manual Water Pump 14 Gauge Manifold 22 Wrench for Indoor Unit 15 Wire Cutters NOTE 8VH WRROV DQG PHDVXULQJ LQVWUXPHQWV YDFXXP SXPS JDV KRVH FKDUJLQJ F OLQGHU DQG...

Page 306: ...ting so that the signal remains unaffected when transmitted to the receiver KHFN WR HQVXUH WKDW WKH FHLOLQJ LV DEOH WR ZLWKVWDQG WKH ZHLJKW RI WKH LQGRRU XQLW I WKHUH LV LQVXI FLHQW VWUXFWXUDO LQWHJULW QRLVH LQ WKH IRUP RI YLEUDWLRQ JHQHUDWHG E WKH XQLW LV PDJQL HG 9HULI WKDW WKH VXSSRUWLQJ ZDOOV DUH YHUWLFDO DQG ÀDW QVWDOO WKH LQGRRU XQLW DV KLJK RII WKH ÀRRU DV SRVVLEOH I QRW DLUÀRZ GLVWULEXWLRQ...

Page 307: ... 23 32 15 1 32 10 11 32 9 16 9 16 1 2 1 1 4 15 32 1 2 1 25 32 15 32 1 2 7 16 1 17 32 2 5 32 31 32 9 1 16 9 13 32 11 23 32 11 1 2 13 12 3 4 12 5 16 13 17 32 1 1 32 4 7 32 1 4 1 4 25 32 2 3 4 6 7 8 7 5 32 11 9 16 13 17 32 6 21 32 7 29 32 3 16 1 23 32 19 32 3 31 32 1 2 1 3 32 Exterior Contour for Indoor Unit Min 3 15 16 Min 3 15 16 Left Side of Service Space Min 5 29 32 Mounting Plate Direction of Ri...

Page 308: ...15 32 1 2 2 5 32 31 32 4 7 32 1 4 6 21 32 7 29 32 6 7 8 7 5 32 12 5 16 13 17 32 2 19 32 23 32 1 13 16 1 9 16 10 29 32 31 32 21 32 1 13 32 1 21 32 1 4 7 16 1 17 32 7 16 1 17 32 1 1 4 1 2 2 3 8 7 8 1 3 32 7 8 1 25 32 1 1 4 1 1 4 1 21 32 1 3 32 7 8 1 3 32 7 8 1 7 32 2 9 16 2 5 32 2 3 32 1 23 32 19 32 1 2 1 3 32 1 2 1 3 32 Left Side of Service Space Min 3 15 16 Min 3 15 16 Exterior Contour for Indoor ...

Page 309: ...ate Min 3 15 16 Dimension of Right Back Piping Hole φ3 5 32 φ3 5 32 Left Rear Side Hole for Pipings and Wirings Unit inch mm 31 32 31 32 25 32 31 32 30 23 32 21 1 16 17 3 32 9 27 32 3 15 16 25 31 32 3 15 16 13 17 32 13 17 32 22 1 16 25 32 5 Exterior Contour for Indoor Unit 4 1 8 4 1 8 3 7 16 1 3 32 1 3 32 5 9 16 1 31 32 4 1 31 32 4 Dimension of Right Back Conduit Hole φ1 3 8 1 1 4 13 1 8 333 45 9 ...

Page 310: ...ORSLQJ GRZQ DQG DZD IURP WKH XQLW DV VKRZQ LQ WKH JXUH DW ULJKW UDLQ piping connection can be performed both right side and left side of the unit 2SHQ WKH SLSLQJ KROH VOLJKWO ORZHU WR WKH RXWVLGH DV VKRZQ LQ WKH JXUH EHORZ Correct Mounting on Studs NOTE Refer to the dimensions of the mounting plate on section 5 1 and use the screw holes indicated with IRU LQVWDOODWLRQ I VWURQJHU LQVWDOODWLRQ LV UH...

Page 311: ...WKH WDEOH below Plug Size Qty 006 to 012 Type 015 to 024 Type M4 M5 4 5 5 2 5 Mounting Indoor Units 1 Hook the upper part of the indoor unit to the mounting plate NOTE Avoid contact with refrigerant or refrigerant oil to the upper part of indoor unit I WKH XQLW FRYHU SODWH FRPHV LQWR FRQWDFW ZLWK WKHVH VXEVWDQFHV ZLSH WKHP RII LPPHGLDWHO DQG completely 2 Insert the catches along the bottom of the ...

Page 312: ...HO LV UHDWWDFKHG LQVHUW WKH FDWFKHV IRU DLU OWHU WR FRPSOHWH b Release the two 2 catches and pull the air OWHU GRZQZDUG WR UHPRYH LW F 2SHQ WKH ÀDW SDQHO IXOO DQG SXVK WKH right arm shaft inward After the shaft is UHPRYHG IURP WKH IURQW SDQHO SXOO WKH ÀDW SDQHO IRUZDUG ZLWK WKH ULJKW DUP VKDIW slightly pushed inward and then remove the ÀDW SDQHO TIWM015B21S to TIWM024B21S 1 Removing Flat Panel D R...

Page 313: ... inch mm Model Liquid Piping Diameter d e h TIWM006B21S TIWM008B21S 1 4 6 35 17 23 32 450 4 7 32 107 7 13 32 188 TIWM012B21S 1 4 6 35 17 23 32 450 4 7 32 107 8 5 32 207 TIWM015B21S 1 4 6 35 21 1 4 540 5 9 16 141 16 15 32 418 TIWM018B21S TIWM024B21S 3 8 9 52 21 1 4 540 5 9 16 141 16 15 32 418 NOTES 1 Do not twist the pipes when connecting them 2 Use the proper bending equipment to bend piping as ne...

Page 314: ...07 2 9 16 65 TIWM012B21S 1 25 32 45 25 7 8 657 4 7 32 107 2 9 16 65 TIWM015B21S TIWM018B21S TIWM024B21S 1 21 32 42 37 7 16 951 5 9 16 141 3 5 32 80 RU WKH SLSH LQVWDOODWLRQ HPEHGGHG LQ WKH ZDOO WKH SRVLWLRQV IRU SLSLQJ DUH DV IROORZV RU HIW 6LGH 3LSLQJ LWK WKH DSSURSULDWH FXWWLQJ WRRO UHPRYH WKH OHIW VLGH NQRFN RXW SDQHO DQG VPRRWK DZD DQ VKDUS edges Do this before the unit is mounted onto the wal...

Page 315: ...es of refrigerant piping lengths depend on the combination with the outdoor unit 5HIHU WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW 2 Select the piping size from the following table RU GHWDLOV RI UHIULJHUDQW SLSLQJ ZRUN YDFXXP SXPS DQG UHIULJHUDQW FKDUJLQJ UHIHU WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW 8VH WKH VSHFL HG QRQ ÀDPPDEOH UHIULJHUDQW 5 IRU WKH RXWG...

Page 316: ...P WKH ÀDULQJ ZRUN DV VKRZQ EHORZ 6 2 Piping Connections KHUHYHU EXULHG SLSLQJ H LVWV RQ VLWH PDNH VXUH WKHUH LV D VHUYLFH GRRUZD WR SURYLGH DGHTXDWH DFFHVV WR LQVSHFW SLSLQJ VRFNHWV DQG HOERZV DQG IRU LQWHUFRQQHFWLQJ SDUWV 6 Piping must be reinforced to withstand earthquakes so as not to be damaged by an external force 7 Do not tightly secure refrigerant piping to accommodate expansion and contrac...

Page 317: ...re not to uncouple the indoor unit from the mounting plate Ɣ R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I DSSOLHG WKH ÀDUH QXW PD FUDFN GXH WR VWUHVV IUDFWXUH DQG UHIULJHUDQW OHDNDJH PD RFFXU 8VH WKH FRUUHFW WRUTXH VSHFL FDWLRQV Ɣ 0DNH VXUH WKDW D UHIULJHUDQW OHDN WHVW KDV EHHQ SHUIRUPHG 5HIULJHUDQW OXRURFDUERQ IRU WKLV XQLW LV QRQ ÀDPPDEOH QRQ WR LF DQG RGRUOHVV I WKH UHIULJHUDQW ...

Page 318: ...2WKHUZLVH PRLVWXUH ZLOO VHWWOH EDFN LQWR the unit and it may cause the water leakage when unit operation stops Ɣ R QRW FRQQHFW FRQGHQVDWLRQ GUDLQDJH ZLWK VDQLWDU RU VHZHU OLQHV RU DQ RWKHU GUDLQ SLSLQJ Ɣ KHQ WKH FRPPRQ GUDLQ SLSLQJ LV FRQQHFWHG ZLWK RWKHU LQGRRU XQLWV WKH FRQQHFWHG SRVLWLRQ RI HDFK LQGRRU unit must be higher than the common pipe The pipe size of the common drain piping must be lar...

Page 319: ...ion KHQ WKH OHIW VLGH GUDLQ FRQQHFWLRQ LV SHUIRUPHG UHPRYH WKH FDS WR WKH OHIW VLGH GUDLQ DQG WKHQ DWWDFK this cap to the right side drain in order to change drain connection from right side to left side I WKH FDS LV WLJKW FDUHIXOO UHPRYH LW ZLWK SOLHUV 3HUIRUP WKLV SURFHGXUH EHIRUH WKH LQGRRU XQLW LV KXQJ onto the wall Take care not to splash water on the electrical parts such as the fan motor or...

Page 320: ...The ground resistance must be less than 1 megohm The grounding must be performed by authorized installers Ɣ LVFRQQHFW RU WXUQ 2 WKH PDLQ SRZHU VXSSO WR SUHYHQW HOHFWULFDO VKRFN ZKHQ RSHQLQJ WKH service cover to perform electrical maintenance Ɣ 7DNH FDUH QRW WR SLQFK HOHFWULFDO ZLULQJ ZKHQ DWWDFKLQJ WKH VHUYLFH FRYHU OHFWULFDO UH RU VKRFN can occur Ɣ Insulate all wiring with accessory packing and s...

Page 321: ...DUWV I LW LV OHVV WKDQ RQH PHJDRKP do not operate the system until the source of the electrical drain is found and repaired KHFN WR HQVXUH WKDW WKH VWRS YDOYHV RI WKH RXWGRRU XQLW DUH IXOO RSHQHG DQG WKHQ VWDUW WKH V VWHP KHFN WR HQVXUH WKDW WKH VZLWFK RQ WKH PDLQ SRZHU KDV EHHQ 21 IRU PRUH WKDQ KRXUV WR ZDUP up the compressor oil by the crankcase heater x R QRW WRXFK DQ RI WKH SDUWV E KDQG DW WKH...

Page 322: ... sec or less 3 Total operating current is less than 12A Ɣ Check for the recommended size GFCI shown in the table 8 1 Ɣ HWZHHQ LQGRRU DQG RXWGRRU XQLWV XVH GXDO FRQGXFWRU AWG18 0 82mm2 stranded copper cable for communication cable Do not use any cable with more than two conductors Twisted pair or shielded cable can be used in environments with excessive electrical noise to reduce the possibility of...

Page 323: ...onnect the power supply wirings L1 and L2 to the terminal block correctly 7 0 6 WR 7 0 6 In Case of Using an Optional Wired Controller or Optional Receiver Kit The following setting is required when the optional wired controller or the optional receiver kit is used x The setting before shipment is Wireless Set SW2 to Wired I QRW WKH RSHUDWLRQ LV QRW DYDLODEOH x Connect the controller cables to the...

Page 324: ... Tightening Torque Power Supply M4 0 7 1 0 1 0 1 3 ft lbs N m Communication M3 5 0 9 1 2 ft lbs N m 2 Connect the cable for the optional controller or the optional extension cable to the terminals inside the electrical box through the connection hole on the cabinet 3 Connect the power supply and the ground wiring to the terminals in the electrical box 4 Connect the cables between the indoor unit a...

Page 325: ...AC 208 230V ON OFF DSW7 Set No 1 Pin at ON side PCB1 1 2 Indoor Unit Indoor Unit Wireless Controller A B Outdoor Unit Wireless Controller A B Wired Wireless SW2 DIP Switch PCB Setting is NOT required Reconnect wirings correctly AC 208 230V 5V A B 1 2 L1 N Mp 8 If Power Supply Voltage 208V 230V is introduced into the Communication Line I 9 9 DUH DSSOLHG WR WKH FRPPXQLFDWLRQ OLQH DW 7HUPLQDOV DQG RI...

Page 326: ...or Unit A B Wired Controller Wired Controller Outdoor Unit Indoor Unit A B Communication cables for the wired controller are necessary Indoor Unit A B Wired Controller 7KH 3 VZLWFK VHWWLQJV IRU WKH RXWGRRU XQLW VKRXOG EH SHUIRUPHG LQ DFFRUGDQFH ZLWK WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH RXWGRRU XQLW 2 Be aware that communication cable for the wired controller is required in these instance...

Page 327: ...res with the clamp Terminal Block for Controller and Communication Cables TB2 Insert the wires from the rear of indoor unit Electrical Box Cover Switch Cover 7 0 6 WR 7 0 6 1 Insert the wires from the rear of indoor unit DV VKRZQ LQ WKH JXUH EHORZ Position of Electrical Box Cover 7KH JXUH EHORZ VKRZV WKH IURQW SDQHO removed The electrical box cover can be opened without removing the front panel 2S...

Page 328: ...2 Remove the two 2 screw caps and then the two 2 screws on the lower side of the front panel Pull WKH ORZHU VLGH RI WKH IURQW SDQHO IRUZDUG WR UHOHDVH WKH FDWFK WWLQJ 8VH FDXWLRQ ZKHQ UHPRYLQJ WKLV panel so as not to make contact with air outlet louver Screw Front Panel Holes for Catch Fitting Screw Cap Catch Fittings for Lower Side of Front Panel Drain Pan Fitting Do not use excessive force when ...

Page 329: ...cknut after the power wiring connection is made ORVH WKH HOHFWULFDO ER FRYHU 5HDWWDFK WKH ORZHU ULJKW FRUQHU FRYHU IURQW SDQHO DQG ÀDW SDQHO LQWR SRVLWLRQ KHQ LQVWDOOLQJ WKH IURQW SDQHO DWWDFK WKH DLU RXWOHW VLGH UVW DQG WKHQ WKH IRXU ORFDWLRQV RQ WKH XSSHU VLGH RI WKH XQLW LQWR WKH KROHV RQ WKH SDQHO 3XVK WKH ORZHU VLGH RI WKH SDQHO WR DWWDFK WWLQJV together NOTE Make sure that there are no gaps ...

Page 330: ... screws as shown Pull the lower side of the front panel SRUWLRQV IRUZDUG WR UHOHDVH WKH FDWFK WWLQJV 8VH D VORWWHG VFUHZGULYHU LI WKH FDWFK WWLQJV SURYH GLI FXOW WR UHOHDVH H FDUHIXO QRW WR PDNH FRQWDFW ZLWK WKH DLU RXWOHW ORXYHU DV WKH ORXYHU HGJHV FDQ EH easily damaged Screw Holes for Catch Fitting Screw Cap Catch Fittings for Lower Side of Front Panel When using a slotted screwdriver insert it ...

Page 331: ...VH WKH HOHFWULFDO ER FRYHU 5HDWWDFK WKH ORZHU ULJKW FRUQHU FRYHU IURQW SDQHO DQG ÀDW SDQHO LQWR SRVLWLRQ KHQ PRXQWLQJ WKH IURQW SDQHO EH FDUHIXO WKDW LW GRHV QRW FRPH LQWR FRQWDFW ZLWK WKH DLU RXWOHW ORXYHU 3D LQJ DWWHQWLRQ WR ERWK VLGHV RI WKH SDQHO VHFXUH FDWFK WWLQJV DW IURQW ORFDWLRQV RQ WKH XSSHU side of the unit into the holes on the panel Then insert the lower side of the panel both ends to...

Page 332: ...r Cable QVWDOO DQG VHFXUH DOO HOHFWULFDO ZLULQJ FRUUHFWO WKURXJK WKH FRQQHFWLQJ KROH WR WKH WHUPLQDO EORFNV XVLQJ WKH FDEOH FODPSV SURYLGHG LULQJ VKRXOG EH VSDFHG DSSURSULDWHO DQG UPO IDVWHQHG WR JXDUDQW DJDLQVW HOHFWULFDO VKRUW VSDUNV DQG ÀDPH NOTES x Insert the communication cable and wired controller cable into the PVC tube VW 1 600V Accessory to separate from the power supply wiring for the in...

Page 333: ...WKH VHWWLQJV ZLOO EH LQYDOLGDWHG DQG QRW WDNH HIIHFW 2 Correct DIP switch settings are shown here Remove the panel to make these adjustments and UHDWWDFK ZKHQ QLVKHG 7 0 6 WR 7 0 6 7 0 6 WR 7 0 6 3 6ZLWFK 3 3 Switch Cover PCB2 Switch Cover PCB2 DSW5 RSW2 RSW1 DSW6 DSW9 DSW2 SW1 SW2 DSW3 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF DSW6 Tens Digit Unit No Setting RSW1 Units Digit Setting Position Set by i...

Page 334: ...ndoor Units Installed Side by 6LGH WKH ZLUHOHVV FRQWUROOHU VKRXOG EH VHW WR PRGH 5HIHU to the Installation and Maintenance Manual for the wireless controller for B mode setting 1 2 3 4 ON OFF 1 2 3 4 ON DSW2 Set No 3 pin for the DSW2 to ON side It is set OFF before shipment OFF 8 Wired Controller Setting SW2 When using the wired controller and receiver kit 7KH LQLWLDO VHWWLQJ SULRU WR VKLSPHQW LV ...

Page 335: ...rify that all DIP Switch settings are correct Refer to Section 8 6 DIP Switch Settings 5 Set switch SW2 to Wired because the initial setting prior to shipment is Wireless Unit operation cannot be performed without this adjustment NOTE 7KH 581 LQGLFDWRU RQ WKH LQGRRU XQLW LV WXUQHG 21 HYHQ ZKHQ WKH ZLUHG FRQWUROOHU LV XVHG RZHYHU any indication of timer settings will be displayed only on the wired ...

Page 336: ...rence Turn 2 WKH SRZHU VXSSO DQG UHVROYH WKH ZLULQJ LVVXH DIWHU YHULI LQJ WKH IROORZLQJ LWHPV R QRW repeat turning ON and OFF within a 10 second timespan The power supply to the indoor unit is not turned ON or there is an incorrect wiring issue Incorrect connection of the interconnecting cable between indoor units or a poorly connected controller cable Incorrect setting of the rotary switch and DI...

Page 337: ... WKH 7HVW 5XQ SKDVH ODUP FRGH XQLW PRGHO FRGH DQG WKH QXPEHU RI LQWHUFRQQHFWHG LQGRRU units will be displayed on the LCD as shown below If the RUN indicator on the wired controller ÀDVKHV IRU WZR VHFRQGV 21 DQG WZR VHFRQGV 2 WKH VRXUFH RI WKH SUREOHP FRXOG EH D IDLOXUH LQ WKH communication cable between the indoor unit and the wired controller a loose or severed connection Q WKLV FDVH YHULI 6HFWLR...

Page 338: ...me refrigerant cycle system Failure to do this will result in impaired performance and damage to the system 2 Check to ensure that electrical resistance is more than 1 megohm by measuring the resistance between ground and terminals for the various electrical components If electrical resistance is less WKDQ PHJRKP GR 127 RSHUDWH WKH V VWHP XQWLO WKH VRXUFH RI DQ HOHFWULFDO FXUUHQW GUDLQ KDV EHHQ IR...

Page 339: ...RQ the LCD display NOTES 1 Louver angles are only available from 1 step through 5 step and auto swing in the cooling and dry operation modes 7KH ORXYHU DQJOH DGMXVWV DXWRPDWLFDOO GXULQJ FRROLQJ KHDWLQJ RU GU RSHUDWLRQ Louver Operation The louver indication will be changed as follows Ɣ KHQ WKH SRZHU VXSSO LV WXUQHG 21 WKH ORXYHU LV VHW DW FORVHG SRVLWLRQ WHPSRUDULO Ɣ XWRPDWLF 6HWWLQJ RI RXYHU The s...

Page 340: ...KH WHQV GLJLW RI WKH ODUP RGH LV VKRZQ E WKH QXPEHU RI WLPHV 7 0 5 JUHHQ ÀDVKHV FILTER DEF yellow 7KH RQHV GLJLW RI ODUP RGH LV VKRZQ E WKH QXPEHU RI WLPHV 7 5 HOORZ ÀDVKHV Example I 7KRXJK WHPSHUDWXUH UHDGLQJV GHWHFWHG E WKH WKHUPLVWRUV DUH LQYDOLG GXULQJ WKH 7HVW 5XQ SKDVH WKH protection devices are valid g Test Run automatically stops after two hours or by pressing the On switch again FILTER DE...

Page 341: ...WDO LQGRRU XQLW FDSDFLW FRGH 32 Incorrect setting of other indoor unit number Problem with a different Indoor Unit in the same refrigerant F FOH DLOXUH DW WKH SRZHU VXSSO GHIHFWLYH 3 35 Incorrect setting of indoor Indoor unit number duplicated in same refrigerant group 36 Incorrect indoor unit combination QGRRU XQLW LV GHVLJQHG IRU RWKHU UHIULJHUDQW 5 RU R407C 38 59 3UREOHP ZLWK WKH RXWGRRU XQLW 5...

Page 342: ...ts 1 Introduction 1 327 2 Important Safety Instructions 1 328 3 Applicable Model 1 332 4 Transporting and Handling 1 332 5 Before Installation 1 332 6 Installation 1 335 7 Electrical Wiring 1 341 8 Control settings after installing Corner Pocket Cover with Motion Sensor 1 342 9 Test Run 1 343 ...

Page 343: ...duced in any way without the expressed written consent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution Warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced infor...

Page 344: ...not use them for transporting the unit from one location to another Do not stand on or put any material on the unit Get a partner to help and bend with RXU NQHHV ZKHQ OLIWLQJ WR UHGXFH VWUDLQ RQ RXU EDFN 6KDUS HGJHV RU WKLQ DOXPLQXP QV RQ WKH DLU FRQGLWLRQHU FDQ FXW QJHUV VR ZHDU SURWHFWLYH JORYHV Ɣ Do not touch or adjust any safety devices inside the indoor or outdoor units All safety features di...

Page 345: ... must be followed Ɣ When installing the unit into Ɠ ZDOO 0DNH VXUH WKH ZDOO LV VWURQJ HQRXJK WR KROG WKH XQLW V ZHLJKW W PD EH QHFHVVDU WR construct a strong wood or metal frame to provide added support Ɠ A room Properly insulate any refrigerant tubing run inside a room to prevent sweating that can FDXVH GULSSLQJ DQG ZDWHU GDPDJH WR ZDOO DQG ÀRRUV Ɠ Moist or uneven locations Use a raised concrete ...

Page 346: ...st be given to the user or left near the Indoor Unit Refrigerant Precaution To reduce the risk of serious injury or death the following refrigerant precautions must be followed Ɣ As originally manufactured this unit contains refrigerant installed by Johnson Controls Johnson RQWUROV XVHV RQO UHIULJHUDQWV WKDW KDYH EHHQ DSSURYHG IRU XVH LQ WKH XQLW V LQWHQGHG KRPH country or market Johnson Controls ...

Page 347: ... DLU FRQGLWLRQHU DW WKH XQLW V UDWHG YROWDJH Ɣ Be sure to install circuit breakers ground fault interrupter isolating switch molded case circuit EUHDNHU DQG VR RQ ZLWK WKH VSHFL HG FDSDFLW QVXUH WKDW WKH ZLULQJ WHUPLQDOV DUH WLJKWHQHG VHFXUHO WR UHFRPPHQGHG WRUTXH VSHFL FDWLRQV Ɣ Clamp electrical wires securely with a cable clamp after all wiring is connected to the terminal block In addition run ...

Page 348: ...Model P AP160NA2 Standard H Y IC4012B21S H Y IC4015B21S H Y IC4018B21S H Y IC4024B21S H Y IC4030B21S H Y IC4036B21S P AP160NAE1 with Motion Sensor and Radiation Sensor 4 Transporting and Handling Avoid unpackaging the decorative panel until it has arrived at the installation site Mount the decorative panel as soon as possible after unpacking KHQ WKH GHFRUDWLYH SDQHO LV SODFHG RQ WKH ÀRRU DIWHU XQS...

Page 349: ...ording Box for Position Stamp Relay Wire CN33 4 Poles Blue The corner pocket cover encasing the Motion Sensor needs to be attached at the corner nearest to the wired controller Choose any one of the position stamps and corner locations for points A B or D of the decorative panel Record the position stamp in the box below As for the placement procedure for attachment see Section 8 Control settings ...

Page 350: ...late Then measure the distance 3 15 16 inch 100mm to 7 7 8 inch 200mm from the corner pocket cover to the relay connector as shown below NOTE With the relay wire connected coil and band up all the slack wiring with a zip tie and store inside the ceiling Relay Wire Mounting Plate Relay Connector Indoor Unit Wiring Connection 3 15 16 7 7 8 inch 100 200mm ...

Page 351: ... Corner Pocket Cover 4 Sections Knob 4 5 Decorative Panel Air Inlet Grille Corner Pocket Cover 3 Sections Knob Corner Pocket Cover with Sensor 4 5 4 Remove the corner pocket covers P AP160NA2 and P AP160NAE1 All corner pocket covers can be removed by pulling in the direction of the arrow at point A as shown below Exercise caution when performing installation work from an elevated position using a ...

Page 352: ...corner panel is 1 1 32 inch 26mm 2 as shown The long screws are tightened to seal against moisture incursion and that no gap should exist between the false ceiling surface and the indoor unit However during tightening the panel may be slightly deformed This is considered normal Electrical Box Refrigerant Pipe Connections Indoor Unit C Shaped Hinges Mounting Plate Decorative Panel Long Screws Q ty ...

Page 353: ... Ɣ I D JDS LV VWLOO UHPDLQV DIWHU VHFXULQJ DOO VFUHZV readjust the height of the unit NOTICE Air Leakage Smudge Condensate Ensure that there are no gaps and the unit is level with the ceiling surface Ɣ 7KH LQGRRU XQLW FDQ EH OHYHOHG E DFFHVVLQJ WKH DGMXVWPHQW DW the corners of the panel NOTE Over adjustment for height will cause moisture leakage from the condensation pan Wrench ...

Page 354: ...e a Install the corner tether onto the hook as shown below B A A Tether Hook Mounting Tab A B Mounting Tab Securely attach the tether to the hook Failure to secure the corner cover can cause it to drop to WKH ÀRRU ZLWK SRVVLEOH LQMXU WR WKRVH QHDUE b Insert both mounting tabs at point A into the decorative panel and insert the mounting tab at point B on the decorative panel ...

Page 355: ...O WKUHH RWKHU FRUQHU SRFNHW FRYHUV UVW DQG WKHQ DWWDFK WKH RQH ZLWK WKH PRWLRQ VHQVRU DIWHU WKH decorative panel is secured into position b Insert the both mounting tabs at point A into the decorative panel and insert the mounting tab at point B on the decorative panel at the other three corners Tether Hook Mounting Tab A B Mounting Tab B A A ...

Page 356: ...d Relay Connector Wiring Cover Plastic Band Hook Tether DLOXUH WR VHFXUH WKH FRUQHU SRFNHW FRYHU FDQ FDXVH LW WR GURS WR WKH ÀRRU ZLWK SRVVLEOH LQMXU WR those nearby e As you insert wiring into the corner pocket insert the other two mounting tabs corresponding to points A into the squared slots on the decorative panel and slide the corner pocket cover in the direction of the arrows at points A The...

Page 357: ...em with the wiring connectors on the indoor unit Electrical Box Condition without Air Intake Grille Motor Wiring for Auto Louver On Decorative Panel Connector for Low Voltage 18 Poles White Motor Wiring for Auto Louver On Indoor Unit Connector for Low Voltage 18 Poles White 3 6 6 Turn OFF the power source before performing the electrical work If the connectors are connected without turning OFF the...

Page 358: ...should be set to L1 00 which indicates motion sensor is located at stamp A OK Back Function Selection 01 03 01 17 b1 00 b2 00 b3 00 b4 00 b5 00 Item Setting Adj Entr Rtrn Sel 1 Press and hold Menu and Back Help simultaneously for at least three seconds with power applied and the indoor unit is not operating The Test Run menu will be displayed 2 Select Function Selection from the Test Run menu and ...

Page 359: ...peatedly Ɣ GHTXDWH DQG RSWLPDO DLUÀRZ LV GHSHQGHQW RQ DSSOLFDWLRQ DQG LQVWDOODWLRQ SUDFWLFHV ZKLFK LQFOXGH SRVLWLRQLQJ RI RI FH HTXLSPHQW URRP VWUXFWXUH DQG RI FH FXELFOH RU IXUQLWXUH OD RXW GMXVW DLUÀRZ IRU maximum comfort Ɣ 7KH SRVLWLRQ RI WKH ORXYHUV PD QRW FRLQFLGH ZLWK WKH ORXYHU SRVLWLRQ LQGLFDWRU RQ WKH GXULQJ DXWR swing operation When adjusting the louver angle set it according to the louv...

Page 360: ...sette Table of Contents 1 Introduction 1 345 2 Important Safety Instructions 1 346 3 Applicable Model 1 350 4 Transporting and Handling 1 350 5 Before Installation 1 350 6 Installation 1 351 7 Electrical Wiring 1 356 8 Installing to Clipped Ceiling 1 357 9 Test Run 1 358 ...

Page 361: ...duced in any way without the expressed written consent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution Warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced infor...

Page 362: ...ps do not use them for transporting the unit from one location to another Do not stand on or put any material on the unit Get a partner to help and bend with RXU NQHHV ZKHQ OLIWLQJ WR UHGXFH VWUDLQ RQ RXU EDFN 6KDUS HGJHV RU WKLQ DOXPLQXP QV RQ WKH DLU FRQGLWLRQHU FDQ FXW QJHUV VR ZHDU SURWHFWLYH JORYHV Ɣ Do not touch or adjust any safety devices inside the indoor or outdoor units All safety featu...

Page 363: ... precautions must be followed Ɣ When installing the unit into Ɠ ZDOO 0DNH VXUH WKH ZDOO LV VWURQJ HQRXJK WR KROG WKH XQLW V ZHLJKW W PD EH QHFHVVDU WR construct a strong wood or metal frame to provide added support Ɠ A room Properly insulate any refrigerant tubing run inside a room to prevent sweating that can FDXVH GULSSLQJ DQG ZDWHU GDPDJH WR ZDOO DQG ÀRRUV Ɠ Moist or uneven locations Use a rais...

Page 364: ...149 for R410A Consult with your distributor for countermeasures ventilation system and so on If refrigerant gas has leaked during the installation work ventilate the room immediately Ɣ Before installation is complete make sure that the refrigerant leak test has been performed I UHIULJHUDQW JDVHV HVFDSH LQWR WKH DLU WXUQ 2 WKH PDLQ VZLWFK H WLQJXLVK DQ RSHQ ÀDPHV and contact your service contractor...

Page 365: ...ccess channel Ɣ When installing the power lines do not apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Turn OFF and disconnect the unit from the power supply...

Page 366: ...ssible after unpacking KHQ WKH GHFRUDWLYH SDQHO LV SODFHG RQ WKH ÀRRU DIWHU XQSDFNLQJ SRVLWLRQ LW ZLWK WKH UHDU VXUIDFH IDFLQJ downward the surface that faces the unit when installed or upon soft packing insulation material Any VXSHU FLDO GDPDJH WR WKLV LWHP FDQ FRPSURPLVH LWV PRLVWXUH VHDOLQJ TXDOLWLHV H FDUHIXO QRW WR FRPH LQWR contact or place with the louver side down as the louver is fragile ...

Page 367: ...alling the decorative panel on the ceiling follow the directions above Knobs Air Inlet Grille 2 Portions NOTICE When installing and removing the air inlet grille do not twist the air inlet grille forcibly Otherwise hooking part at the air inlet grille can be easily damaged Decorative Panel Extruded Part Supporting String A Push B Pull down Hinge Indoor Unit Decorative Panel Air Inlet Grille Decora...

Page 368: ...WLRQ VKRZQ WR KDQJ LW Ɣ 5RWDWH WKH GHFRUDWLYH SDQHO WRZDUG WKH DUURZ GLUHFWLRQ VKRZQ DQG KDQJ LW WR WKH DFFHVVRU ORQJ VFUHZ B DV VKRZQ LQ JXUH 2 Do not apply excessive force to remove the side pocket cover Otherwise it may cause deformation or EUHDNDJH RI WKH LQJ KRRN RI WKH VLGH SRFNHW FRYHU DV well as cause injury Air Inlet Grille A Decorative Panel Long Screw Decorative Panel Long Screw 1 A B 2...

Page 369: ... PP DV VKRZQ LQ WKH JXUH EHORZ Make sure the long screws are well tightened When tightening the long screws to prevent air leakage and to be no gaps between the false ceiling surface and the indoor unit the inner circumference of the panel the position to attach the air inlet grille may be slightly deformed However it is not an abnormality The standard installation dimension between the indoor uni...

Page 370: ...LW FDQ EH OHYHOHG E DFFHVVLQJ WKH DGMXVWPHQW DW the both sides of the corner hole of the panel NOTE Over adjustment for height will cause moisture leakage from the drain pan If leak detection foam is used after installation make sure it does not contact the decorative panel If the leak detection foam contacts the decorative panel completely wipe it off NOTICE Ensure that there are no gaps and the ...

Page 371: ...Holes of Panel Side Pocket Cover NOTICE Firmly hook the L shaped mounting tabs of the side pocket cover to the decorative panel I QRW UPO KRRNHG WKH VKDSHG PRXQWLQJ WDEV ZLOO EH GDPDJHG a Attach the tether at the rear side of the side pocket cover to the hook at the decorative panel as shown LQ WKH JXUH EHORZ 8 After mounting the decorative panel attach the side pocket covers two portions The side...

Page 372: ...QGLQJ DQG WHUPLQDWLRQ RI WKH FDEOH VKLHOG LV UHTXLUHG as per Johnson Controls guidelines Plenum and riser ratings for communication cable must be FRQVLGHUHG SHU DSSOLFDWLRQ DQG ORFDO FRGH UHTXLUHPHQWV 7KH IROORZLQJ FRQQHFWRUV DUH XVHG LQ WKH GHFRUDWLYH SDQHO 5HPRYH WKH WDSH LQJ WKH ZLULQJ FRQQHFWRU PRWRU FRQQHFWRU IRU DXWR ORXYHU RQ WKH GHFRUDWLYH SDQHO DQG SXOO LW RXW DV VKRZQ LQ WKH JXUH EHORZ 2...

Page 373: ...ion Manual One Way Airflow Type Two Way Airflow Type Grille for Front Discharge 1 Grille for Front Discharge 1 Air Outlet Shutter Plate 2 Clipped Ceiling Clipped Ceiling Min 10 13 16 inch 275mm Height of Clipped Ceiling Min 10 13 16 inch 275mm Height of Clipped Ceiling Decorative Panel Decorative Panel Type Model Grille for Front Discharge 1 Air Outlet Shutter Plate 2 One Way LUÀRZ 7 SH DG 56SW1 x...

Page 374: ...epeatedly Ɣ GHTXDWH DQG RSWLPDO DLUÀRZ LV GHSHQGHQW RQ DSSOLFDWLRQ DQG LQVWDOODWLRQ SUDFWLFHV ZKLFK LQFOXGH SRVLWLRQLQJ RI RI FH HTXLSPHQW URRP VWUXFWXUH DQG RI FH FXELFOH RU IXUQLWXUH OD RXW GMXVW DLUÀRZ IRU maximum comfort Ɣ 7KH SRVLWLRQ RI WKH ORXYHU PD QRW FRLQFLGH ZLWK WKH ORXYHU SRVLWLRQ LQGLFDWRU RQ WKH GXULQJ DXWR swing operation When adjusting the louver angle set it according to the louv...

Page 375: ...Installation Procedures 1 363 4 Electrical Wiring 1 365 5 Checking Procedures 1 365 6 Function Selection and Input Output Setting from Controller 1 366 7 Individual Louver Setting 1 373 8 Adjusting Date Time 1 374 9 Room Name Registration 1 374 10 Setting of Main Controller 1 375 11 Main Sub Non display Setting 1 376 12 Operation Mode Setting Temperature Priority Setting 1 377 13 Contact Informati...

Page 376: ...nd frequency rating and any accessories to determine if they agree with the purchase order 3 The standard utilization for this unit is explained in these instructions Use of this equipment for purposes other than what it designed for is not recommended 4 Please contact your local agent or contractor as any issues involving installation performance or maintenance arise Liability does not cover defe...

Page 377: ...such devices Ɣ Locate the controller at a distance of at least 3 ft approximately 1m between the indoor unit and electric lighting Otherwise the receiver part of the unit may have dif culty receiving operation commands Ɣ If the wired controller is installed in a location where electromagnetic radiation is generated make sure that the wired controller is shielded and cables are sleeved inside condu...

Page 378: ...st ve minutes before turning off the main power switch to the indoor or outdoor units Otherwise water leakage or electrical breakdown may result Ɣ Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main power supply Before connecting or servicing the controller or cables to indoor or outdoor units open and tag all disconnect switches Never assume e...

Page 379: ...e customer s approval determine the best placement of the assembled unit Choose a safe sequestered area where the inquisitive can t reach it and keep it out the way of any direct air discharge 3 2 Prior to Installation 1 This packing contains the following parts A Wired Controller Qty 1 For Operation Control B Screw M4x16L Qty 2 For securing the mounting bracket to the wall C Operation Manual Qty ...

Page 380: ...Cable Attach the stopper plastic band to the cable at the inside of the draw out hole Trace out Hole Feed the cable with its sheath peeled through the groove Peel away the insulation at the end of the cable and clamp the M3 field supplied solderless terminals Fix the holding bracket onto the wall with screws accessory B When Using Junction Box Optional M size Junction Box M4 Screws Field Supplied ...

Page 381: ...p with vinyl tape Failure to insulate against the penetration of moisture and insects can result in degraded performance and damage to the unit F If case of operating with two controllers Primary and Secondary set the primary and secondary controllers by selecting the appropriate function for those controllers Refer to Section 6 After this is set turn OFF the power supply to all indoor units conne...

Page 382: ...2 6HOHFW XQFWLRQ 6HOHFWLRQ RU QSXW 2XWSXW IURP WKH Test Run menu and press OK OK Test Run Menu Elevating Grille Setting Input Output Thermistor Selection Function Selection 01 03 Test Run Entr Rtrn Sel Back OK Function Selection 01 01 All 01 02 01 03 01 04 Entr Rtrn Sel Back 3 Select the indoor unit by pressing and touch OK This screen is NOT displayed when the number of an indoor unit connected w...

Page 383: ...nsation due to Uneven Heat Load 00 01 02 Standard No Compensation Set Temp 2o F 1o C Set Temp 3o F 2o C 12 bC Not Prepared Not Used Use as 00 conditions 13 bd Not Prepared Not Used Use as 00 conditions 14 bE Not Prepared Not Used Use as 00 conditions 15 C1 Not Prepared Not Used Use as 00 conditions 16 C2 Not Prepared Not Used 17 C3 Not Prepared Not Used 18 C4 Not Prepared Not Used 19 C5 High Speed...

Page 384: ... 41 E5 Not Prepared Not Used Use as 00 conditions 42 E6 Indoor Fan Operation Time After Cooling Operation Stoppage ż 00 01 02 Not Available 60 min 120 min 43 E7 Not Prepared Not Used Use as 00 conditions 44 E8 Fan Operation Control at Heating Thermo OFF ż 00 01 Not Available SLOW 45 E9 Not Prepared Not Used Use as 00 conditions 46 EA Not Prepared Not Used Use as 00 conditions 47 Eb Fan Operation C...

Page 385: ... F7 Operation Stoppage Prevention by Controller Operational Error 8 00 01 Not Available Available 60 F8 Lock Function for Operation Mode Selection 00 01 Not Available Available Factory Setting 61 F9 Lock Function for Temperature Setting 00 01 Not Available Available Factory Setting 62 FA Lock Function for Fan Speed Selection 00 01 Not Available Available Factory Setting 63 Fb Lock Function for Swi...

Page 386: ...tions 83 Jb Not Prepared Not Used Use as 00 conditions 84 K1 Not Prepared Not Used Use as 00 conditions 85 K2 Not Prepared Not Used Use as 00 conditions 86 K3 Not Prepared Not Used Use as 00 conditions 87 K4 Not Prepared Not Used Use as 00 conditions 88 K5 Motion Sensor Detection Level 00 01 02 Standard High Low 89 K6 Selecting Operation Mode when Selecting Thermistor of Controller and Remote Sens...

Page 387: ...ng to the type of indoor unit When connecting multiple indoor units create separate settings 2 In case of Duct type models 00 Increasing fan speed 1 standard 01 Increasing fan speed 2 high static pressure 02 Standard low static pressure 3 When the Thermistor for the Controller is selected 00 Control by the Thermistor for Indoor Inlet 01 Control by the Thermistor for the Controller 02 Control by Av...

Page 388: ...for Heating 06 Code Indicated Input Output 00 Not set Not set 01 Room Thermostat for Cooling Operation 02 Room Thermostat for Heating Alarm 03 Remote ON OFF 1 Level Cooling 04 Remote ON OFF 2 Operation Thermo ON for Cooling 05 Remote ON OFF 2 Stoppage Heating 06 Forbidding Remote Control after Manual Stoppage Thermo ON for Heating 07 Remote Cooling Heating Change Total Heat Exchanger NOTES Change ...

Page 389: ...Back Help is pressed The con rmation screen will be displayed 7 Select Yes and press OK The setting 5 will be displayed after the setting change is con rmed If No is selected and OK is pressed the screen will return to 5 Ɣ Regarding Individual Louver Setting the louver selected at 5 will be set as number 1 and the other louver number will automatically be changed clockwise as shown at right OK Ind...

Page 390: ...ion Daylight Saving Time 04 05 Adjusting Date Time 15 10 Fri Entr Rtrn Sel OK Back Room Name Registration OK ECO Menu 1 q 2 w a 3 e s z 4 r d x 5 t f c 6 y g v 7 u h b 8 i 9 o k m j n l 0 p ABC abc Sym 1 Sym 2 Spce Del Fin Entr Fin Sel Letter m Meeting Roo Meeting Room Save change Room Name Registration Yes No Sel Entr Rtrn OK Back 8 Adjusting Date Time The date and time can be set from Adjusting ...

Page 391: ... Quick Function 1 Press and hold Menu and Back Help simultaneously for at least three seconds while in the normal mode while the unit is inactive The Test Run menu will be displayed 2 Select Main Remote Setting from the Test Run menu and press OK The con rmation screen will be displayed 5 Press OK to return to the Test Run menu 3 Select YES and press OK The word Processing will be displayed during...

Page 392: ...rmally Please verify the cable connection Ɣ If a remote control group is operating with multiple refrigerant systems the ECO function may not operate normally 11 Main Sub Non display Setting It is possible to hide the icon for Main or Sub for the controller 1 The menu is displayed when pressing Menu in Normal Mode 2 Select Screen Display Setting from the menu and press OK 5 Press OK after the sele...

Page 393: ...y ż ż ż With Priority Operation Mode Ÿ ż Operation Mode Temperature Setpoint Ÿ ż Selection Possible Ÿ Selection Possible Partially Operation Mode FAN set by Controller A Main Only when COOL mode COOLļDRY Selection not possible Apply to setting temperature of Controller A Main Controller A Main Example ECO On Off ECO On Off ECO On Off 1 This controller comes normally pre set with factory supplied d...

Page 394: ... Menu and the con rmation screen will be displayed OK Register these contents Yes No Electric Corp Contact Information Sel Entr Rtrn Back OK Menu Back Help ECO On Off A C MODE SPEED TEMP COOL LOUV Adj Meeting Room LOUV Press and hold Menu and Back Help simultaneously for three seconds during the normal mode Check Menu Item Function Check 1 Sensor condition of the heat pump will be monitored and di...

Page 395: ...k 1 383 3 1 Selection of Installation Place 1 383 3 2 Before Installation 1 383 3 3 Installation Procedures 1 383 4 Electrical Wiring 1 384 5 Checking Procedures 1 385 6 Function Selection and Input Output Setting from Controller 1 386 7 Check Mode 1 393 6LPSOL HG LUHG RQWUROOHU 7DEOH RI RQWHQWV ...

Page 396: ...and frequency rating and any accessories to determine if they agree with the purchase order 3 The standard utilization for this unit is explained in these instructions Use of this equipment for purposes other than what it designed for is not recommended 4 Please contact your local agent or contractor as any issues involving installation performance or maintenance arise Liability does not cover def...

Page 397: ...y from such devices Ɣ Locate the controller at a distance of at least 3 ft approximately 1m between the indoor unit and electric lighting Otherwise the receiver part of the unit may have dif culty receiving operation commands Ɣ If the controller is installed in a location where electromagnetic radiation is generated make sure that the controller is shielded and cables are sleeved inside conduit tu...

Page 398: ...ve minutes before turning off the main power switch to the indoor or outdoor units Otherwise water leakage or electrical breakdown may result Ɣ Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main power supply Before connecting or servicing the controller or cables to indoor or outdoor units open and tag all disconnect switches Never assume elec...

Page 399: ...ews Nut Field Supplied Bolt Field Supplied Bolt Spacer Field Supplied or more Nut Field Supplied Spacer 4 R2 2 13 32 ins 61mm 3 3 16 ins 81mm 5 33 64 ins 140mm 1 3 16 inch 30mm 3 3 Installation Procedures 1 Remove the controller from the holding bracket QVWDOODWLRQ RUN 3 1 Selection of Installation Place 1 Select a suitable place for handling and determine the installation place of the controller ...

Page 400: ...groove Terminal Board Side Solderless Terminal x type 1 25 3X Controller Side Terminal Board Side Controller Side 1 31 32 inch 50mm 1 31 32 inch 50mm 3 15 16 inches 100mm 3 15 16 inches 100mm ATTENTION Always make sure to turn off the power of the indoor unit when performing electrical wiring work Performing electrical wiring work with the power on can damage the circuit boards of the indoor unit ...

Page 401: ...he unit after Test Run or from the controller Change the mode of operation using these devices or refer to Section 6 Function Selection and Input Output Setting from Controller H3 Operation Mode Change Restriction 02 Unlimited operation after Test Run A Use AWG 22 0 32mm2 to AWG 18 0 82mm2 cable with a maximum total cable length 98 4 ft 30m If the total cable length is longer than 98 4 ft 30m use ...

Page 402: ...n This screen is NOT displayed when there is only one indoor unit connected with the controller In this case 4 will be displayed Function Selection 4 Press or for Temp and select the item 5 Press Fan and change the setting Input Output Setting 4 Press or for Temp and select the item 5 Press Fan and change the setting 6 Press and for Temp simultaneously to return to the normal mode XQFWLRQ 6HOHFWLR...

Page 403: ...tion due to Uneven Heat Load 00 01 02 Standard No Compensation Set Temp 2 F 1 C Set Temp 3 F 2 C 12 bC Not Prepared Not Used Use as 00 conditions 13 bd Not Prepared Not Used Use as 00 conditions 14 bE Not Prepared Not Used Use as 00 conditions 15 C1 Not Prepared Not Used Use as 00 conditions 16 C2 Not Prepared Not Used 17 C3 Not Prepared Not Used 18 C4 Not Prepared Not Used 19 C5 Hi Speed Except f...

Page 404: ...d 4 ż 00 01 02 None 30 min 60 min 41 E5 Not Prepared Not Used Use as 00 conditions 42 E6 Indoor Fan Operation Time After Cooling Operation Stoppage ż 00 01 02 Not Available 60 min 120 min 43 E7 Not Prepared Not Used Use as 00 conditions 44 E8 Fan Operation Control at Heating Thermo OFF ż 00 01 Not Available SLOW 45 E9 Not Prepared Not Used Use as 00 conditions 46 EA Not Prepared Not Used Use as 00...

Page 405: ...2 F 28 C 84 F 29 C 86 F 30 C 59 F7 Operation Stoppage Prevention by Controller Operational Error 8 00 01 Not Available Available 60 F8 Lock Function for Operation Mode Selection 00 01 Not Available Available Factory Setting 61 F9 Lock Function for Temperature Setting 00 01 Not Available Available Factory Setting 62 FA Lock Function for Fan Speed Selection 00 01 Not Available Available Factory Sett...

Page 406: ...6 Not Prepared Not Used Use as 00 conditions 80 J7 Not Prepared Not Used Use as 00 conditions 81 J8 Eco operation 11 00 01 Not Available Available 82 J9 Not Prepared Not Used Use as 00 conditions 83 JA Not Prepared Not Used Use as 00 conditions 84 Jb Not Prepared Not Used Use as 00 conditions 85 K1 Not Prepared Not Used Use as 00 conditions 86 K2 Not Prepared Not Used Use as 00 conditions 87 K3 No...

Page 407: ...stor for the controller is used the average value of the thermistor for the controller and the thermistor for the indoor inlet will be indicated 11 When the unit is restarted by the controller the temperature automatically changes to the setting temperature of F5 or F6 NOTE 1 After at least three minutes from power ON change the optional setting 2 When changing the CF setting change of louver swin...

Page 408: ... Thermo ON for Heating 06 Indication Input Output 00 Not set Not set 01 Room Thermostat for Cooling Operation 02 Room Thermostat for Heating Alarm 03 Remote ON OFF 1 Level Cooling 04 Remote ON OFF 2 Operation Thermo ON for Cooling 05 Remote ON OFF 2 Stoppage Heating 06 Forbidding Remote Control after Manual Stoppage Thermo ON for Heating 07 Remote Cooling Heating Change Total Heat Exchanger NOTE A...

Page 409: ...neously for at least three seconds during the normal mode 3 Select the indoor unit by pressing or for Temp and press Fan 2 Select the Check mode by pressing or for Temp and press Fan 4 Press or for Temp and select the item 5 Press or for Temp simultaneously to return to the normal mode NOTE The check items are different for each indoor unit type Check the service manual for the indoor unit to be u...

Page 410: ...ore Installation and Operation 1 399 2 Setting Batteries 1 399 3 Name of Parts 1 400 4 Installation Method 1 401 5 Sending Commands from Controller 1 401 6 Optional Function Setting 1 402 7 Identifying Indoor Units Installed Side by Side Operation 1 403 8 Test Run with the Controller 1 404 Table of Contents ...

Page 411: ...warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air conditioning equipment Prod...

Page 412: ...afety devices inside the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended provided as s...

Page 413: ...autions use and maintenance of the unit to the customer according to the information in all manuals that accompanied the system All manuals and warranty information must be given to the user or left near the Indoor Unit Electrical Precautions Take the following precautions to reduce the risk of electric shock re or explosion resulting in serious injury or death Ɣ Only use electrical protection equ...

Page 414: ...e wiring access channel Ɣ When installing the power lines do not apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the con...

Page 415: ...peration Control Holding Bracket 1 For Controller Battery AAA 1 5V Dry Cell 2 For Power Source of Controller Screw 2 For Fixing Holding Bracket onto Wall Brand Label 1 HITACHI YORK Slide the battery cover toward the arrow direction with pushing AAA Batteries Battery Cover ATTENTION Do not press the On and On Timer switches until the preparation for the Test Run is completed Brand Label NOTE Either...

Page 416: ...e button the setting will change sequentially through LOW MED HIGH HIGH2 and AUTO Depending on the setting for selecting the function it is possible to set the ON OFF for the Fan Speed AUTO 1 Step 2 Step 7 Step Auto Swing On Switch Operation of the unit can be started by pressing this switch Off Switch Operation of the unit can be stopped by pressing this switch Mode Selection Switch By repeatedly...

Page 417: ...l to the receiver or an electronic type light is used in the room Liquid Crystal Display LCD Indication When viewed from certain angles the LCD can be dif cult to read The viewing angle will range from an optimal angle of 60 down to 30 as shown in the diagram at right If the viewing angle is below 30 those readings not displayed appear slightly faded so that it makes for a dif cult read It is a me...

Page 418: ...ded each time the On button is pressed 6 Optional Function Setting The display range of the wireless controller can be set following the function to set the indoor unit ATTENTION The settings cannot operate correctly even if the functions which cannot set the indoor unit are set with the wireless controller Concerning the functions which can set the indoor unit refer to the operation manual of the...

Page 419: ... as B Wireless Controller designated as B Refer to the installation and maintenance or the Operation Manual for each receiver kit or indoor unit setting Depending on the type of the receiver kit or the indoor unit only settings A and B are available and not C or D In that case set the wireless controller as A or B also Ɣ Purpose Ɣ Procedures for this function 1 Press both On Timer and Filter Sign ...

Page 420: ... item number three above is set correctly In the Test Run mode the red light RUN on the receiver kit is turned ON and the green light TIMER Àashes 0 5 seconds ON 0 5 seconds OFF Then set the OFF timer for two hours 6 Halt the Test Run 1 Test Run is halted automatically after two hours 2 Test Run is halted by pressing OFF button After Test Run is nished check that the red light RUN and the green li...

Page 421: ...ety Summary 1 407 2 Factory Supplied Accessories 1 410 3 Installation 1 410 4 Optional Functions 1 413 5 Identifying Indoor Units Installed for a Side by Side Operation 1 414 6 Simultaneous Operation 1 414 7 Test Run for Wireless Controller CIR01 1 416 8 Alarm Indication 1 416 Table of Contents ...

Page 422: ... Safety Danger and Caution Warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air ...

Page 423: ...Use appropriate Personal Protective Equipment PPE such as gloves protective goggles and electrical protection equipment and tools suited for electrical operation purposes Ɣ When transporting be careful when picking up moving and mounting these units Although the controller may be packed using plastic straps do not use them for transporting from one location to another Do not stand on or put any ma...

Page 424: ...are sleeved inside conduit tubing Ɣ If there is a source of electrical interference near the power source install noise suppression HTXLSPHQW OWHU Ɣ During the test run check the unit s operation temperature If the unit is used in an environment where the temperature exceeds the operation boundary it may cause severe damage Check the RSHUDWLRQ WHPSHUDWXUH ERXQGDU LQ WKH PDQXDO I WKHUH LV QR VSHFL ...

Page 425: ...W OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK WR the indoor or outdoor units Otherwise water leakage or electrical breakdown may result Ɣ Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main power supply Before connecting or servicing the controller or cables to indoor or outdoor units open and tag all disconnect switches Never ass...

Page 426: ...ng Cable 4 Plastic Band 3 for Clamping Wiring Cover and Connecting Cable 5 Installation Manual 1 6 Operation Manual 1 Ɣ 5 LV RQO DYDLODEOH WR EH XVHG LQ FRPELQDWLRQ ZLWK WKH ZLUHOHVV FRQWUROOHU 5 DQG WKH LQGRRU unit 4 way cassette type models 2 Factory Supplied Accessories 3 Installation Ɣ 7XUQ 2 WKH SRZHU VRXUFH FRPSOHWHO EHIRUH VHWWLQJ WKH 3 VZLWFKHV LQVWDOODWLRQ ZRUN DQG HOHFWULFDO wiring work ...

Page 427: ... the installation manual for the decorative panel or the service manual 4 Connect the accessory connecting cable to the terminal block Open the electrical box cover of the indoor unit Attach the connecting cable to terminals A and B in the electrical box There is no polarity with terminals A and B 6 Attach the decorative panel Refer to the installation manual for the decorative panel 5 After attac...

Page 428: ... the IR receiver kit in the direction of the arrow A VKRZQ DW WKH IDU ULJKW 7KHQ LQVHUW WKH LQJ hook at B to the square hole of the air panel 4 Removing Corner Pocket Cover The corner pocket covers can be removed pulling the A part toward the arrow direction 8 After the installation work for the IR receiver kit is completed attach the corner pocket covers 3 parts For details refer to the installat...

Page 429: ... ORZHU OLPLW IRU WKH WHPSHUDWXUH VHW SRLQW DQG WKH KHDWLQJ XSSHU OLPLW IRU WKH WHPSHUDWXUH VHW point are not available The setting is available beyond the upper and lower limit for the temperature set point from the wireless controller Ɣ 7KH RSWLRQDO IXQFWLRQ VHWWLQJ L LQJ RI 6HWWLQJ 7HPSHUDWXUH LV QRW DYDLODEOH KHQ WKH RSHUDWLRQ PRGH LV changed from the wireless controller the indicated temperatu...

Page 430: ...ler Cancel the wireless controller setting according to the Installation and Maintenance Manual for the Wireless Controller 6 Simultaneous Operation Up to 16 indoor units can be simultaneously controlled using one wireless controller When multiple indoor units are installed in a large room all the indoor units can be controlled to start stop with only one wireless controller NOTE Do not apply a si...

Page 431: ...230V Keep a separation of more than 12 inches or run the cable through a grounded metal conduit OFF ON Unit Number Setting DSW6 Tens Digit RSW1 Units Digit 1 2 3 4 5 6 Set No 1 pin ON OFF ON 1 2 3 4 5 6 DSW6 RSW1 Ex Set for No 16 Unit Setting Position Set by inserting slotted screwdriver into the groove Set at 6 Factory setting for DSW6 and RSW1 were set to 0 Max 63 units are available for setting...

Page 432: ...it and the IR receiver kit Ɣ KHQ WKH 5 UHFHLYHU NLW LV FRQQHFWHG WR PXOWLSOH LQGRRU XQLWV WKH DODUP FRGH LV LQGLFDWHG IRU HDFK indoor unit in order Alarm Code Table Further details for alarm codes can be found in the Installation and Maintenance Manual for the indoor unit After all installations are completed a test run should be performed 1 Perform the test run according to the installation manua...

Page 433: ... of Contents 1 Safety Summary 1 419 2 Factory Supplied Accessories 1 422 3 Installation 1 423 4 Optional Functions 1 426 5 Identifying Indoor Units Installed for a Side by Side Operation 1 427 6 Simultaneous Operation 1 427 7 Test Run for Wireless Controller CIR01 1 429 8 Alarm Indication 1 429 ...

Page 434: ... Safety Danger and Caution Warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air ...

Page 435: ...Use appropriate Personal Protective Equipment PPE such as gloves protective goggles and electrical protection equipment and tools suited for electrical operation purposes Ɣ When transporting be careful when picking up moving and mounting these units Although the controller may be packed using plastic straps do not use them for transporting from one location to another Do not stand on or put any ma...

Page 436: ...are sleeved inside conduit tubing Ɣ If there is a source of electrical interference near the power source install noise suppression HTXLSPHQW OWHU Ɣ During the test run check the unit s operation temperature If the unit is used in an environment where the temperature exceeds the operation boundary it may cause severe damage Check the RSHUDWLRQ WHPSHUDWXUH ERXQGDU LQ WKH PDQXDO I WKHUH LV QR VSHFL ...

Page 437: ...W OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK WR the indoor or outdoor units Otherwise water leakage or electrical breakdown may result Ɣ Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main power supply Before connecting or servicing the controller or cables to indoor or outdoor units open and tag all disconnect switches Never ass...

Page 438: ...Qty Remarks 1 IR Receiver Kit C1IRK01 EMERGENCY TIMER FILTER DEF RUN HEAT COOL 1 with Connecting Cable 2 Cable Clamp 3 for Fixing Cable 3 Plastic Band 3 for Fixing Cable 4 Installation Manual 1 5 Operation Manual 1 Ɣ 7R HQVXUH FRUUHFW SHUIRUPDQFH WKLV PDQXDO WRJHWKHU ZLWK WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU the indoor unit and the wireless controller Forward this information to the building...

Page 439: ...V RI WKH ZLULQJV 1RW GRLQJ VR PD FDXVH KHDW JHQHUDWLRQ RU D UH Ɣ KHQ WKH 5 UHFHLYHU NLW LV QHDU DPELHQW OLJKWLQJ LW PD QRW UHFHLYH D VLJQDO IURP WKH ZLUHOHVV FRQWUROOHU Therefore pay particular attention to the installation position of the IR receiver kit Ɣ R QRW UXQ WKH FRQQHFWLQJ FDEOH IRU WKH 5 UHFHLYHU NLW DQG WKH SRZHU VRXUFH FDEOH 9 LQ parallel It may cause a malfunction of the IR receiver k...

Page 440: ...panel securing screw at the air outlet side with the letter L 3 Remove the panel securing screw at the air outlet side with the letter R At least two 2 people are required for removing 1 Remove the connectors at the indoor unit side and the decorative panel side 5 Twist the optional decorative panel in a horizontal direction to remove Ɣ R QRW DSSO H FHVVLYH IRUFH UHPRYLQJ WKH VLGH SRFNHW FRYHUV RL...

Page 441: ...K WKH FDEOH FODPS DFFHVVRU DFFRUGLQJ WR WKH UHTXLUHG SRVLWLRQ If not condensation may occur because of a space between decorative panel and the indoor unit Decorative Panel Cable Clamp Accessory Attaching Position 1 Insert the IR receiver kit and cable into the attachment position Attach the coupling hooks three portions of the IR receiver kit and the notches at the attachment positions securely 3...

Page 442: ... 7KH FRROLQJ ORZHU OLPLW IRU WKH WHPSHUDWXUH VHW SRLQW DQG WKH KHDWLQJ XSSHU OLPLW IRU WHPSHUDWXUH VHW SRLQW are not available The setting is available beyond the upper and lower limit for temperature set point from the wireless controller Ɣ 7KH RSWLRQDO IXQFWLRQ VHWWLQJ L LQJ RI 6HWWLQJ 7HPSHUDWXUH LV QRW DYDLODEOH KHQ WKH RSHUDWLRQ PRGH LV changed from the wireless controller the indicated tempe...

Page 443: ... controller setting according to the Installation and Maintenance Manual for the Wireless Controller 5 Simultaneous Operation Up to 16 indoor units can be simultaneously controlled using one wireless controller When multiple indoor units are installed in a large room all the indoor units can be controlled to start stop with only one wireless controller NOTE Do not apply a simultaneous operation fo...

Page 444: ...08 230V Keep a separation of more than 12 inches or run the cable through a grounded metal conduit and ground the tube end OFF ON Unit Number Setting DSW6 Tens Digit RSW1 Units Digit 1 2 3 4 5 6 Set No 1 pin ON OFF ON 1 2 3 4 5 6 DSW6 RSW1 Ex Set for No 16 Unit Setting Position Set by inserting slotted screwdriver into the groove Set at 6 Factory setting for DSW6 and RSW1 were set to 0 Max 63 unit...

Page 445: ...it and the IR receiver kit Ɣ KHQ WKH 5 UHFHLYHU NLW LV FRQQHFWHG WR PXOWLSOH LQGRRU XQLWV WKH DODUP FRGH LV LQGLFDWHG IRU HDFK indoor unit in order Alarm Code Table Further details for alarm codes can be found in the Installation and Maintenance Manual for the indoor unit After all installations are completed a test run should be performed 1 Perform the test run according to the installation manua...

Page 446: ...ry Supplied Accessories 1 435 3 Installation 1 436 4 Electrical Wiring 1 438 5 Setting DIP Switches on Indoor Unit Side 1 438 6 Setting DIP Switch on IR Receiver Kit Side 1 439 7 Identifying Indoor Units Installed for a Side by Side Operation 1 440 8 Simultaneous Operation 1 441 9 Test Run by Wireless Controller CIR01 1 443 10 Alarm Indication 1 443 ...

Page 447: ...f the appropriate Safety Danger and Caution Warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should rem...

Page 448: ...Use appropriate Personal Protective Equipment PPE such as gloves protective goggles and electrical protection equipment and tools suited for electrical operation purposes Ɣ When transporting be careful when picking up moving and mounting these units Although the controller may be packed using plastic straps do not use them for transporting from one location to another Do not stand on or put any ma...

Page 449: ...are sleeved inside conduit tubing Ɣ If there is a source of electrical interference near the power source install noise suppression HTXLSPHQW OWHU Ɣ During the test run check the unit s operation temperature If the unit is used in an environment where the temperature exceeds the operation boundary it may cause severe damage Check the RSHUDWLRQ WHPSHUDWXUH ERXQGDU LQ WKH PDQXDO I WKHUH LV QR VSHFL ...

Page 450: ...W OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK WR the indoor or outdoor units Otherwise water leakage or electrical breakdown may result Ɣ Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main power supply Before connecting or servicing the controller or cables to indoor or outdoor units open and tag all disconnect switches Never ass...

Page 451: ...controller Therefore pay particular attention to the installation position of the IR receiver kit Ɣ R QRW UXQ WKH FRQQHFWLQJ FDEOH IRU WKH 5 UHFHLYHU NLW DQG WKH SRZHU VRXUFH FDEOH 9 LQ parallel It may cause a malfunction of the IR receiver kit Ɣ 7R HQVXUH FRUUHFW SHUIRUPDQFH UHDG WKLV PDQXDO WRJHWKHU ZLWK WKH QVWDOODWLRQ DQG 0DLQWHQDQFH Manual for the indoor unit and the wireless controller Forwa...

Page 452: ...YHU DV VKRZQ LQ WKH JXUH DW WKH ULJKW 1 Perform the installation work for the IR receiver kit while the indoor unit is being installed 2 Turn OFF the power source of the indoor unit if the IR receiver kit is attached after the indoor unit is installed 5 Mount the IR receiver kit onto the wall or the ceiling surface as shown below Situation A 1 Secure the bracket Situation B 3UHSDUH WKH HOG VXSSOLH...

Page 453: ...e right side of the cover onto the bracket Click sound is heard when the cover is completely hooked onto the bracket Connecting Cable The connecting cable should not be exposed Lead it through the metal conduit in the wall Connecting Cable Securing Screw M4 Field Supplied Mounting Bracket Click sound is heard when the cover is completely hooked onto the bracket Cover Hook the left side of the cove...

Page 454: ...ceiver kit CWDIRK01 set the SW2 to Wired If not doing so the operation is not available 2 Turn OFF the power source of the indoor and outdoor units completely before setting the DIP switch If not turning OFF the power the setting becomes invalid 3 The positions of the DIP switches are shown below Open the switch cover After the DIP switch is set re attach the switch cover The details for setting D...

Page 455: ...ooling operation is started Press COOL again so that the cooling operation is stopped 2 HEAT Button Press HEAT so that the heating operation is started Press HEAT again so that the heating operation is stopped NOTE During an emergency operation a yellow light ÀDVKHV VHFRQG 21 VHFRQG 2 The temperature set point and the fan speed for the cooling heating operation are the same as before starting an e...

Page 456: ...g of Identifying of Indoor Units Installed Side by Side 1 IR Receiver Kit Setting 6HW WKH 1XPEHU SLQ RI WKH 5 UHFHLYHU NLW 3 VZLWFK 6 DW WKH GHQWL HG 8QLW 21 VLGH 2 Wireless Controller Set the wireless controller according to the Installation and Maintenance Manual for the Wireless Controller Cancellation of Identifying of Indoor Units Installed Side by Side 1 IR Receiver Kit Setting Set the Numbe...

Page 457: ...lled using one wireless controller When multiple indoor units are installed in a large room all the indoor units can be controlled to start stop with only one wireless controller NOTE Do not apply a simultaneous operation for indoor units installed separately in different rooms Some units may be left without turning OFF the power source Installation of IR Receiver Kit In an instance of simultaneou...

Page 458: ...08 230V Keep separation of more than 12 inches or run the cable through a grounded metal conduit OFF ON Unit Number Setting DSW6 Tens Digit RSW1 Units Digit 1 2 3 4 5 6 Set No 1 pin ON OFF ON 1 2 3 4 5 6 DSW6 RSW1 Ex Set for No 16 Unit Setting Position Set by inserting slotted screwdriver into the groove Set at 6 Factory setting for DSW6 and RSW1 were set to 0 Max 63 units are available for settin...

Page 459: ...eiver kit Ɣ KHQ WKH 5 UHFHLYHU NLW LV FRQQHFWHG WR PXOWLSOH LQGRRU XQLWV WKH DODUP FRGH LV LQGLFDWHG IRU HDFK indoor unit in order Alarm Code Table Further details for alarm codes can be found in the Installation and Maintenance Manual for the indoor unit After all installations are completed a test run should be performed 1 Perform the test run according to the installation manual for the wireles...

Page 460: ...1 444 Service Manual INSTALLATION 1 4 7 Motion Sensor Kit for 1 Way Cassette Type Table of Contents 1 Introduction 1 446 2 Before Installation Work 1 447 3 Installation 1 448 ...

Page 461: ... WKDW LI QRW DYRLGHG ZLOO UHVXOW LQ GHDWK RU VHULRXV LQMXU QGLFDWHV D KD DUGRXV VLWXDWLRQ WKDW LI QRW DYRLGHG FRXOG UHVXOW LQ GHDWK RU VHULRXV LQMXU QGLFDWHV D KD DUGRXV VLWXDWLRQ WKDW LI QRW DYRLGHG FRXOG UHVXOW LQ PLQRU RU PRGHUDWH LQMXU QGLFDWHV LQIRUPDWLRQ FRQVLGHUHG LPSRUWDQW EXW QRW KD DUG UHODWHG e g messages relating to property damage NOTE Indicates an useful information for operation and...

Page 462: ...IHFW DQLPDOV DQG SODQWV Ɣ R QRW LQVWDOO WKH PRWLRQ VHQVRU NLW LQ WKH IROORZLQJ SODFHV W PD FDXVH PLVGHWHFWLRQ XQGHWHFWDEOH PRWLRQ or the deterioration of the sensor 3ODFHV ZKHUH DPELHQW WHPSHUDWXUH FKDQJH LV GUDVWLF 3ODFHV ZKHUH H FHVVLYH IRUFH RU YLEUDWLRQ LV DSSOLHG WR WKH VHQVRU 3ODFHV ZKHUH VWDWLF HOHFWULFLW RU HOHFWURPDJQHWLF ZDYHV PD JHQHUDWH 3ODFHV ZKHUH WKHUH LV LQWHUIHUHQFH IRU LQIUDUHG O...

Page 463: ...VHFXUHO ZLWK RXU KDQGV WR SUHYHQW LW IURP IDOOLQJ ZKHQ LW LV UHPRYHG Ɣ RUUHFWO SHUIRUP WKH HOHFWULFDO ZLULQJ ZRUN I WKH HOHFWULFDO ZRUN LV QRW FRPSOHWHG FRUUHFWO KHDW JHQHUDWLRQ DW WKH FRQQHFWLRQ D UH RU DQ HOHFWULF VKRFN PD RFFXU Ɣ 0DNH VXUH WKDW WKH HOHFWULFDO ZLUHV DUH VHFXUHO HG VR WKDW DQ H WHUQDO IRUFH LV QRW DSSOLHG WR WKH WHUPLQDO FRQQHFWLRQV RI WKH ZLULQJV I VHFXULQJ LV QRW FRPSOHWHG FRUU...

Page 464: ...DW WKH DLU LQOHW JULOOH EDFNZDUG 5HPRYH WKH KRRN RI WKH VXSSRUWLQJ VWULQJ IURP WKH GHFRUDWLYH SDQHO 1 LU QOHW ULOOH 5HPRYDO Knobs Air Inlet Grille 2 Portions Decorative Panel Extruded Part Supporting String 3 Installation 3 Open the air inlet grille The air LQOHW JULOOH FDQ EH UHPRYHG E SXVKLQJ WKH H WUXGHG SDUW RI WKH JULOOH LQ WKH GLUHFWLRQ RI WKH DUURZ and pulling the air inlet grille GRZQZDUG ...

Page 465: ...ectors at indoor unit side and the decorative panel side 5 Twist the optional decorative panel to the horizontal direction to remove Ɣ R QRW DSSO H FHVVLYH IRUFH WR UHPRYH WKH VLGH SRFNHW FRYHUV 2WKHUZLVH LW PD FDXVH GHIRUPDWLRQ RU GDPDJH WR WKH LQJ KRRNV RI WKH VLGH SRFNHW FRYHUV RU PD UHVXOW LQ LQMXU Ɣ ROG WKH GHFRUDWLYH SDQHO VHFXUHO WR SUHYHQW LW IURP IDOOLQJ ZKHQ LW LV UHPRYHG R QRW DSSO H FH...

Page 466: ... FRUG FODPS DFFHVVRU DFFRUGLQJ WR WKH UHTXLUHG SRVLWLRQ 2WKHUZLVH FRQGHQVDWLRQ PD RFFXU EHFDXVH RI D JDS EHWZHHQ WKH GHFRUDWLYH SDQHO DQG WKH LQGRRU unit Ɣ IWHU UXQQLQJ WKH VHQVRU FRUGV VHFXUH WKH FRUG ZLWK D FRUG EDQG DQG VWRUH LW LQ WKH HOHFWULF ER Decorative Panel Cord Clamp Accessory Attaching Position 1 Insert the motion sensor kit and cable into the fixing position Fit the fixing hooks 3 por...

Page 467: ...J 3URFHGXUHV 1 465 9 Test Run Procedure 1 466 9 1 Features and Functions 1 467 9 2 Supply Power to the Unit 1 468 DQJXDJH 6HWWLQJ 1 468 7HPSHUDWXUH 8QLW 6HWWLQJ 1 468 DWH DQG 7LPH 6HWWLQJV 1 468 D OLJKW 6DYLQJ 7LPH 6HWWLQJ 1 469 6HWWLQJ RI RQWURO 3DWWHUQV 1 469 URXS 5HJLVWHU 1 469 5HJLVWHULQJ URXSV ORFNV 1DPH 1 471 9 10 Schedule Timer Operation 1 471 6HWWLQJ 7HPSHUDWXUH 5DQJH RI 5HPRWH RQWURO 1 47...

Page 468: ...XS 5HJLVWHU KHFN 0DLQ 8QLW 5HJLVWHU 1 485 RZ WR KHFN URXS 5HJLVWHU KHFN 5HJLVWHU HWDLOV 1 486 2SWLRQDO XQFWLRQ 6HWWLQJ 1 487 LU RQGLWLRQHU 5HPRWH RQWURO 6HWWLQJV 1 487 0LQL HQWUDO RQWUROOHU 6HWWLQJ 1 488 FHSWLRQ 6HWWLQJ RI 5XQ 6WRS 2SHUDWLRQ 1 489 WHUQDO QSXW 2XWSXW 6HWWLQJ 1 490 WHUQDO QSXW 6HWWLQJ 1 490 WHUQDO 2XWSXW 6HWWLQJ 1 492 XWWRQ 6HWWLQJ 1 493 RQWDFW QIRUPDWLRQ 5HJLVWHU 1 494 10 10 Memo 1...

Page 469: ...sent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air ...

Page 470: ...e improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended provided as standardized or replacement parts Ɣ Johnson Controls shall will not assume any liability for injuries or damage caused by not following steps outlined RU GHVFULEHG LQ WKLV PDQXDO 8QDXWKRUL HG PRGL FDWLRQV...

Page 471: ...ons use and maintenance of the unit to the customer according to the information in all manuals that accompanied the system All manuals and warranty information must be given to the user or left near the Indoor Unit Electrical Precautions 7DNH WKH IROORZLQJ SUHFDXWLRQV WR UHGXFH WKH ULVN RI HOHFWULF VKRFN UH RU explosion resulting in serious injury or death Ɣ Only use electrical protection equipme...

Page 472: ... wiring access channel Ɣ When installing the power lines do not apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the cont...

Page 473: ...n Manual Installation Maintenance Manual Touch Pen Touch Pen Holder Screw Connector Code Closed End Connector Nylon Band Appearance M4x0 5 8 inch Qty 1 1 1 2 1 4 3 9 3 Select a suitable place for handling and determine the installation place of the wired controller with the customer s acceptance Do not install a wired controller Ɣ Where accessible to children Ɣ Where the direct air discharge from ...

Page 474: ...5 64 52 7 0 55 64 22 5 33 64 140 4 23 32 120 3 16 5 9 32 7 4 Mounting Holes 2 51 64 71 3 35 64 90 3 9 32 83 5 1 13 16 46 FG Frame Ground Terminal for ground cable 24VAC Input For External Output For External Input For H LINK Communication Cable Unit inch mm ...

Page 475: ... wall embedding inch 140 120 22 52 7 for wall embedding mm Net Weight 1 1 LBS 0 5 kg Approx Installation Location Indoor Use Installation Method Wall embedded using Steel Box option Connected Indoor Unit Qty 160 Max Clock Accuracy 70 Seconds Month at Normal Temperature Ambient Temperature 41 95o F 5 35o C Ambient Humidly 35 90 Display 5 0 TFT Color Liquid Crystal Display 800 x 480 dots Rated Power...

Page 476: ...ore units are in operation Flashing Red An abnormal condition exists Power Indicator LED Indicates the power condition of the mini central controller Hole for Attaching Touch Pen Attaches the touch pen holder accessory Attached holes are in on both right left sides Attach the touch pen holder on one side Front Side Right Side Color Liquid Crystal Display LCD with Touchscreen Operates and monitors ...

Page 477: ...e unit body is opened Fuse for H LINK Transmission Line Back Side of the Board Protects the of H LINK transmission line DSW2 Terminates resistance It is used in communication line recovery Rotary Switch for Address Setting Address setting for the controller DSW1 Optional function setting Removing the covers may result in a serious electrical shock ...

Page 478: ...alling a controller prepare the following items Parts 6SHFL FDWLRQ Steel Box Option Power Supply Cable Cable SPEC AWG 16 1 25mm2 to AWG 14 2mm2 Recommended Cable 600V CV CCV CEV H LINK Cable For Control Cable SPEC AWG 18 0 75mm2 to AWG 16 1 25mm2 Recommended Cable JKEPV S JKEV S CVV S CVV 600V VCT 6 2 Installation Installation Space Provide the installation space for the mini central controller as...

Page 479: ...DQG R QRW use excessive force to open the case 3 Connect the wiring to the terminal board of the mini central controller 4 Attach the steel box option with the accessory mounting screw M4 x 0 5 8 inch Terminal Board Use Connection Procedure TB1 For Power Supply M3 Screw on terminal Round Terminal Connection Tightening Torque 0 4 ft lbs TB2 For H LINK Communication CN1 3 For External Input Output C...

Page 480: ...tiple units DSW1 DIP Switch 4 pole 1 OFF Fixed OFF 2 OFF Fixed OFF Not Used 3 OFF Fixed OFF Not Used 4 ON Fixed ON DSW2 DIP Switch 2 pole 1 ON Terminating Resistance Enable OFF Terminating Resistance Disable OFF Make sure no other terminating resistance exists on the same H LINK when enabling the terminating resistance from the mini central controller 2 ON Protection Fuse for H LINK Disable short ...

Page 481: ...air conditioner and the controller before performing wiring work Ɣ Communication cables are required to be separated from the power supply wiring and other electrical device wiring Keep at least 12 inches 31cm between communication cabling and the power supply wiring If the above is not secured put the power supply wirings and communication cabling into the each metal conduit tube separately One s...

Page 482: ... NOTE The screen image may be different from the actual screen Power ON Start Date and Time Settings Group Register Group Name Register Schedule Setting Optional Function Setting Exception Setting of Run Stop Operation External Input Output Setting Button Setting Contact Information Register Test Run Finish Language Setting Setting Temperature Range of Remote Control Setting of Control Panel Tempe...

Page 483: ...air conditioners and the mini central controller 22 Exception Setting for Run Stop Operation This function is used to specify exceptional Groups Blocks for All Run Stop commands 7KH OO 5XQ 6WRS FRPPDQG ZLOO QRW DIIHFW WR WKH VSHFL HG JURXS EORFN 23 Selecting Exceptions Operations to be Excluded This function is used to select which the following will be excluded Run Stop Run and Stop 23 Selecting ...

Page 484: ...chscreen as shown at right KHQ WKH SRZHU VXSSO LV WXUQHG 21 DW WKH UVW WLPH Select the using appropriate language for operation and touch Set Refer to the operator s manual for details 9 4 Temperature Unit Setting After the language is set the screen will be displayed as shown on the right Select the appropriate temperature unit then touch Set Refer to the operator s manual for details 9 5 Date an...

Page 485: ...ntrol pattern screen is displayed as shown LQ WKH JXUH RQ WKH ULJKW 7RXFK 6HW RQ WKH touchscreen to display the setting screen 2 When tapping on the control pattern button to register a group the selected button is rimmed with an orange outline Touch Register Main Unit to set the selected control pattern and the group register screen is displayed Refer to Section 10 3 below for details 9 8 Group R...

Page 486: ...nit for one group Thus duplicate registration of the main unit is not possible for the same group If the main unit registration is changed for some reason cancel the current main unit registration and register the new main unit again Ɣ When the indoor units with fan speeds of 4 touch and 3 touch are intermixed in the same remote control group register the indoor unit with a fan speed of 4 touch as...

Page 487: ...al for details When touching Enter at the name registration the name of the group or the block will be displayed in one or two lines A maximum of eight letters or characters can be entered on one line 9 10 Schedule Timer Operation This function is used for the timer operation The schedule setting command allows for settings for each block and group Holiday settings that do not activate the schedul...

Page 488: ...ontroller 36 Air Conditioner Wired Controller Setting Set or change the optional function of the air conditioner and wired controller 36 Mini Central Controller Setting Sets or changes the operational mode color of the operation indicator or the mini central controller 37 Exception Setting for Run Stop Operation The factory set group is All Group Run stop Block run stop or when All Groups Blocks o...

Page 489: ...ctory setting The Normal setting is available for each group Run Stop Only The control mode at Monitor 1 or 2 is changed to only Run and Stop for each group Operation Indicator Switch the color of the operation back and forth between green and red When an error RFFXUV WKH LQGLFDWRU ZLOO ÀDVK UHG 2 DQG 21 UHJDUGOHVV RI WKH VHWWLQJ All Groups Display Automatic Switch When starting from the All Group...

Page 490: ...Alarm Output 2 CN3 1 3 Pin Ŷ WHUQDO QSXW XQFWLRQ 1 All Run Stop Level All groups simultaneously affect the Run Stop operation through the external input signal 2 All Run Pulse All groups simultaneously affect the Run operation through the external input signal 3 All Stop Pulse All groups simultaneously affect the Stop operation through the external pulse signal input 4 Emergency Stop Level All gro...

Page 491: ...Shift when using simultaneously with other mini central controller When setting outdoor unit capacity control set one of the mini central controller and do not set the others 2 Setting is only possible for Stop or Run Mode Shift It is not possible to set multiple contact points 3 Do this when AUTO operation is carried out or Fixing Operation Mode is enabled at Optional Function Setting W ZLOO VWRS...

Page 492: ... the target group The alarm signal activates even if a fault occurs in one indoor unit within the target group Ŷ WHUQDO QSXW 2XWSXW 7HUPLQDOV 6SHFL FDWLRQ Input Terminal Non voltage contact normal open for demand signal Input 12VDC 10mA Switching of the contact is possible Pulse width is 300ms or more for pulse signal input Output Terminal Contact voltage is applied for signal Output 12VDC Recomme...

Page 493: ...vice Menu Screen Depending on the operating condition of the air conditioner unit and the mini central controller listed as 1 through 4 below the following functions cannot be selected Ɣ Group Register 1 Ɣ A C unit and Wired Controller setting Optional Function Setting 2 Ɣ External Input Output Setting 1 2 Ɣ Restore Settings 1 3 4 Ɣ Checking Connection 1 2 1 When the External Input signal is ON 2 ...

Page 494: ...he Menu screen 2 Touch on Monitor screen to return to the Monitor screen 1 Select Group Register on the Service Menu screen 2 Select Setting of control patterns on the Group Register screen 1 2 10 3 Group Block Pattern Register 10 3 1 How to Register Control Pattern 1 2 Continue to Next Page ...

Page 495: ...uch No to return to the Setting of Control Patterns screen 6 7RXFK HV DQG LW ZLOO FRQ UP WKH Control Pattern selected and cancel all the Group Registration Ɣ 7RXFK 1R DQG LW ZLOO FRQ UP the Control Pattern selected and even after the Control Pattern is PRGL HG WKH URXS ZLWKLQ WKH Control range will retain the Main Sub Unit registration 7 The Control Pattern up dating screen is displayed After up d...

Page 496: ...ister Ɣ Touch or on the upper left of the touchscreen to switch the block display Ɣ The information of Block number and Group number are indicated in the button as Block No Group Name Ɣ Select the group button by touch The selected button is trimmed with an orange outline Touch the selected group button again and the group selection will be canceled Ɣ The Main Unit screen may be different dependin...

Page 497: ...n the indoor units such as with auto louver function and without auto louver function are mix installed in the same H LINK register the indoor unit with auto louver function on the priority basis as the main unit If the unit without auto louver function is registered as the main unit the auto louver function cannot be used in this H LINK The same applies to the other functions 5 Touch Register to ...

Page 498: ...uch or at the upper left of the touchscreen to change the block array display Ɣ Touch the group button to select The selected button is trimmed with an orange outline Ɣ Touch again to deselect or cancel Ɣ Unregistered groups appear in gray and cannot be selected Thus he main unit cannot be selected for an unregistered group Ɣ The sub unit register screen may be different depending on the control p...

Page 499: ...ister to register sub units when group and indoor units are selected Ɣ If group and indoor units for sub units are not selected the Register display is grayed out and cannot be selected or deleted Ɣ The button color of the registered group and indoor unit are changed over to purple Proceed on to registering the sub unit depending on the setting Ɣ Continue with Sub Unit Register 3 Ɣ Exit the Sub Un...

Page 500: ...the selected group button is tapped again the group selection will be canceled 4 Touch Cancel Register to delete the Group Register The Group or Indoor Unit Button turns gray Ɣ Touch Cancel Register on the Main Unit Register screen to deregister the main unit and any associated sub units Ɣ Touch Cancel Register on the Sub Unit Register screen and sub units are deregistered Proceeding to the follow...

Page 501: ...ain Unit Register or Sub Unit Register on the Group Register screen 3 Touch Check Settings at the lower corner left of the touchscreen 4 The screen will switch to the Group Register Check screen Ɣ The screen will switch to Group Register when Main Unit Register is selected 5 Touch Setting Completed to register a Group The screen will return to the Group Register Menu screen 6 Touch Monitor screen ...

Page 502: ...minals 1 and 2 2 Select Display list of Registers in the Group Register screen 3 Select the target displayed All Groups Blocks 4 Addresses for all registered indoor units are displayed for each group Black Main Unit Other designated color Sub Unit Ɣ Move to another page by touching on or 5 Touch Sub menu to return to the Group Register screen 6 Touch Monitor screen to return to the Monitor screen ...

Page 503: ... concerning each option Ɣ The selected function button will change color 5 7RXFK 6HWWLQJ RPSOHWHG WR FRQ UP Return to the Menu screen of the target group 6 Touch Cancel to cancel the content setting Return to the Optional Function target selection screen 10 5 Optional Function Setting 10 5 1 Air Conditioner Remote Control Settings NOTE Depending on the unit the setting may not apply Please check t...

Page 504: ...be set but if operating simultaneously with other controllers then do not perform any settings Ɣ When all groups have Remote Operation permitted all items only It is possible to switch back and forth between Enable and Disable 4 Touch on Setting Completed to FRQ UP WKH VHWWLQJ 5HWXUQ WR WKH Optional Function Setting Menu screen Ɣ After selecting Enable or Disable in the OFF time Remote Control Pro...

Page 505: ...r of the selected function button changes 3 Select the exception operation target group block Ɣ Touch on the Group button to switch between Select and Cancel Ɣ Touch the Block button to switch between Select and Cancel for all groups in a block Ɣ A check mark as shown will be displayed on the selected group 4 Touch on Setting Completed to FRQ UP WKH VHWWLQJ 5HWXUQ WR WKH Exception setting for the ...

Page 506: ...input 3 Select a function in the external input Ɣ The selected function button color changes Here are the steps displayed when a function is selected Ɣ If No Setting selected go on to step four Ɣ If Demand Capacity Control is VHOHFWHG JR RQ WR VWHS YH Ɣ If other than those above go on to step 10 No Setting 4 Touch Service Menu to complete the External Input Output setting Return to the Service Men...

Page 507: ...d outdoor unit numbers will be displayed in blue Ɣ Unregistered outdoor units will be displayed in gray This means that these refrigerant units cannot be selected Ɣ Touch the refrigerant system number button to toggle back and forth between Select and Cancel Ɣ Touch Select all refr syst to toggle back and forth between Select and Cancel for all refrigerant systems Ɣ A check mark will display for t...

Page 508: ...ontact point is ON this cannot be operated 2 Select the Output target of the External Output Output 1 and 2 3 Select the function used in the External Input Ɣ The selected function button will change color Touch the Optional Function button to FRQ UP WKH VHWWLQJ 5HWXUQ WR WKH WHUQDO Input Output Setting screen 4 Touch Service Menu to complete the external Input Output Setting and return to the Ser...

Page 509: ...ting 1 Select Button setting on the Service Menu screen 2 Select the function concerning each group Ɣ The button of the selected function will change color 3 7RXFK 6HWWLQJ RPSOHWHG WR FRQ UP the setting control and return to Service Menu screen 1 2 3 ...

Page 510: ...cted when Contact Information 1 or 2 TEL No Edition is selected 4 The maximum allowable number of characters is 60 for the name of a company and 30 characters for a phone number 5 Touch Register when the character LQIRUPDWLRQ LV FRPSOHWHG RQ UP the Contact Information and return to the Contact Information Edit screen Proceed with the contact information register depending on the setting Ɣ Continue...

Page 511: ...mbol from the character list 5 Input characters Touch Delete to erase the character on the left side of the cursor Ɣ The number of characters possible to enter is 52 characters maximum 6 Touch Register when character input LV FRPSOHWHG RQ UP WKH PHPR DQG return to the Memo display screen 7 Touch Service Menu to return to Service Menu screen 1 2 7 4 10 10 Memo 10 10 1 Register Memo 6 5 ...

Page 512: ...uch Delete Memo to select a memo to delete 3 Select the memo to delete Ɣ Touch the Memo button to toggle back and forth from Select and Cancel Ɣ It is possible to select multiple Memos Ɣ A red check mark is appears on the selected memo s 4 Touch Proceed to clear the memo 2 1 3 4 Continue to Next Page ...

Page 513: ...Service Manual 1 497 INSTALLATION 5 Touch Return to List to return to the Memo screen 6 Touch Service Menu to return to Service Menu screen 6 5 ...

Page 514: ...e connection check of the system is started NOTE If No is selected the screen will returned to the Service Menu The Restore Settings option can be set when the Start up screen is displayed 1 2 Information 1 To restore factory default settings touch the Restore button in the lower right corner of the Start up screen maintaining contact for more WKDQ YH VHFRQGV Ɣ The Restore settings option is not d...

Page 515: ...ion by retaining Group register and settings such as schedule setting and so on Item 3 below Ɣ Perform reconnection check by initializing each setting It is the same as the restore setting command Item 7 next page Keeping the setting 3 7RXFK HV DW WKH FRQ UPDWLRQ screen to save the current the setting 4 When the process for checking connections is complete the number of connected indoor units is d...

Page 516: ...t is ON or the outdoor unit capacity control is not cancelled Cancel these parameters when performing Restore Settings Not keeping the setting 7 7RXFK 1R DW WKH FRQ UPDWLRQ VFUHHQ 8 Touch Yes on the initialization screen display Ɣ The initialization for each model setting and connection FRQ UPDWLRQ SURFHVVLQJ ZLOO VWDUW Ɣ The RCS operation can not be selected when set as prohibited Ɣ Please cancel...

Page 517: ...rds number less than 10 it is not possible to advance to the next page Ɣ A maximum of 100 records can be stored in the memory 3 Touch Delete History to delete an alarm history record Touch OK at WKH FRQ UPDWLRQ VFUHHQ DQG DOO DODUP history records are deleted Ɣ Touch Cancel to restore deleted OHV and return to the Alarm History screen 4 Touch Service Menu to terminate Alarm History display and ret...

Page 518: ... 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Mini Central Controller Block Group Register Table 1 Indoor Unit Address Refrigerant System Address Ɣ Fill in Block numbers 1 through 4 Group numbers 1 through 16 in the table For example 3 5 D FLUFOH WKH OOHG QXPEHU IRU UHJLVWHULQJ DV PDLQ XQLW ...

Page 519: ...Service Manual 1 503 INSTALLATION Mini Central Controller Block Group Register Table 2 Block Group Remarks Room Name and other info Block Group Remarks Room Name and other info ...

Page 520: ...19 8 Use of Memory Card 1 520 9 Test Run Procedure 1 522 9 1 List of Features and Functions 1 523 9 2 Supply Power to the Unit 1 524 DQJXDJH 6HWWLQJ 1 524 7HPSHUDWXUH 8QLW 6HWWLQJ 1 524 GMXVWLQJ DWH 7LPH 1 524 D OLJKW 6DYLQJ 7LPH 6HWWLQJ 1 525 URXS 5HJLVWHU 1 525 5HJLVWHULQJ URXSV ORFNV 1DPH 1 527 9 9 Schedule Operation 1 527 LUHG RQWUROOHU 7HPSHUDWXUH 6HWSRLQW 5DQJH 1 527 2SWLRQDO XQFWLRQ 6HWWLQJ...

Page 521: ...6HWWLQJV 1 542 6HWWLQJ 5HODWHG WR HQWUDO RQWUROOHU 1 544 FHSWLRQ 6HWWLQJ RI 5XQ 6WRS 2SHUDWLRQ 1 545 WHUQDO QSXW 2XWSXW 6HWWLQJ 1 546 WHUQDO QSXW 6HWWLQJ 1 546 WHUQDO 2XWSXW 6HWWLQJ 1 548 XWWRQ 6HWWLQJ 1 549 RQWDFW QIRUPDWLRQ 5HJLVWHU 1 550 10 9 Memory Card 1 551 6DYH 6HWWLQJ LQ 1HZ LOH 1 551 6DYH 6HWWLQJ LQ LVWLQJ LOH 1 553 5HVWRUH 6HWWLQJ 5HDG IURP LVWLQJ LOH 1 555 5HVWRUH 6HWWLQJ 5HDG IURP XWRP...

Page 522: ...d Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air conditioning equi...

Page 523: ...ransporting the unit from one location to another Do not stand on or put any material on the unit Get a partner to help and bend with your knees when OLIWLQJ WR UHGXFH VWUDLQ RQ RXU EDFN 6KDUS HGJHV RU WKLQ DOXPLQXP QV RQ WKH DLU FRQGLWLRQHU FDQ FXW QJHUV VR ZHDU SURWHFWLYH JORYHV Ɣ Do not touch or adjust any safety devices inside the indoor or outdoor units All safety features disengagement and i...

Page 524: ...H RU explosion resulting in serious injury or death Ɣ When installing the unit into Ɠ ZDOO 0DNH VXUH WKH ZDOO LV VWURQJ HQRXJK WR KROG WKH XQLW V ZHLJKW W PD EH QHFHVVDU WR construct a strong wood or metal frame to provide added support Ɠ A room Properly insulate any refrigerant tubing run inside a room to prevent sweating that can FDXVH GULSSLQJ DQG ZDWHU GDPDJH WR ZDOO DQG ÀRRUV Ɠ Damp or uneven...

Page 525: ...tor for countermeasures ventilation system and so on If refrigerant gas has leaked during the installation work ventilate the room immediately Ɣ Before installation is complete make sure that the refrigerant leak test has been performed I UHIULJHUDQW JDVHV HVFDSH LQWR WKH DLU WXUQ 2 WKH PDLQ VZLWFK H WLQJXLVK DQ RSHQ ÀDPHV DQG contact your service contractor Refrigerant Fluorocarbon for this unit ...

Page 526: ... cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Turn OFF and disconnect the unit from the power source when handling the service connector Do not open the service cover or acces...

Page 527: ...WLRQHU LV directed toward people or pets 3 Outer Dimensions Item Large Central Controller CCL01 Operation Manual and Installation and Maintenance Manual Touch Pen Touch Pen Holder Screw Appearance M4 x 16mm Qty 1 1 Each 2 1 4 Check to ensure that the following parts are packed with the large central controller For External Input For H LINK Communication Cable For External Output Ground Terminal fo...

Page 528: ...ring for Wired Controller Without Communication Cabling With Communication Cabling Max 8 Units in the same H LINK are available Max 64 Refrigerant Cycles and Max 160 Indoor Units are available For H LINK II Only H LINK Communication Cabling Group Group Group Group Model CCL01 Outer Dimension W x H x D Built in Part 9 27 32 6 11 16 31 32 2 5 32 inch 250 170 25 55 mm Net Weight 3 3 LBS 1 5 kg Approx...

Page 529: ...d Functions Front Side Color LCD Display with Touchscreen Operates and monitors the units using the touch pen accessory The touchscreen display will be automatically turn OFF after a dormant period Power Indicator To indicate the power condition at the large central controller OFF lamp Power is turned OFF ON lamp Power is turned ON Mounting Slots for Touch Pen Holder Operation Indicator Indicates ...

Page 530: ...avoid an electrical shock when the unit body is opened Fuse for H LINK Communication Cable Protects the H LINK communication cable DSW2 Terminates resistance It is used for communication cable recovery Rotary Switch for Address Setting Sets the address of the controller DSW1 For optional function setting Fuse for Power Supply For protection of power circuit When Slot Cover is Opened Memory Card Sl...

Page 531: ...d Over AWG 18 0 75mm2 Equivalent to KPEV S NOTE Communication cabling shall be a minimum of 18 Gauge Two Conductor Stranded Copper Shielded cable must be considered for applications and routing in areas of high EMI and other sources of potentially excessive electrical noise to reduce the potential for communication errors When shielded cabling is applied proper bonding and termination of the cable...

Page 532: ...ox with the M4 x 5 8 inch accessory mounting screws 3 The factory ships the unit body open If the unit is closed open it as shown at right a Open the lid of unit body b While pressing both latches the top of the case can be opened since the catches for mounting have been removed Cover Steel Box Option Upper Case Optional Steel Box M4 Screws Q ty 4 Wall Surface Catch for Fixing Hook Catch for Fixin...

Page 533: ...witch Switch No Usage Factory Setting Remarks RSW1 Rotary Switch 16 poles For address setting of large central controller 0 When using multiple units DSW1 DIP Switch 4 poles 1 OFF Fixed OFF 2 OFF Fixed OFF Not Used 3 OFF Fixed OFF Not Used 4 OFF Fixed OFF Not Used DSW2 DIP Switch 2 poles 1 ON Terminating Resistance Enable OFF Terminating Resistance Disable OFF Make sure no other terminating resist...

Page 534: ...1 518 Service Manual INSTALLATION 2 Close the unit body until it snaps making sure it is tightly closed Upper Case Latch Slots Latch Convex Part Top Cover ...

Page 535: ... must be considered per application and local code requirements Ɣ It is a requirement that communication cables be separated from the power supply wiring and other electrical device wiring Maintain at least 12 inches 30cm separation between communication cables and wiring from the power supply If wiring and cables are not secured separately they should be run through separate metal conduit tubing ...

Page 536: ...SDHCTM card SanDisk SDTM SDHCTM card standard type Folders and Files Memory Card CS EZ Required folder to use the memory card in this controller Sub Folder Up to 50 folders can be displayed Setting Data File Setting Data File Up to 50 files can be displayed for each folder Name of the file New File SettingData_20120401080040 ezd Year Month Day Hour Min Sec Ɣ If unavailable characters are included ...

Page 537: ... ZKLOH WKH PHPRU FDUG LV UHDGLQJ RU ZULW LQJ LQIRUPDWLRQ W ZLOO PRVW OLNHO GDPDJH WKH PHPRU FDUG VXUIDFHV FDXVH ORVV RI GDWD RU EHFRPH XQDEOH WR IXQFWLRQ XQGHU WKH IROORZLQJ FRQGLWLRQV 127 KLOH WKH PHPRU FDUG LFRQ LV ÀLFNHULQJ KLOH WKH PHVVDJH 5HFRJQL LQJ 0HPRU DUG LV GLVSOD HG PPHGLDWHO IROORZLQJ 5HDG ULWH RU HV PHVVDJHV DIWHU UHDGLQJ RU ZULWLQJ GDWD PPHGL DWHO DIWHU WKH 5HDG ULWH RSHUDWLRQ DQG W...

Page 538: ...d items Power ON Start Adjusting Date Time Group Register Exception Setting of Run Stop Operation External Input Output Setting Button Setting Contact Information Register Test Run Finish Language Setting Optional Function Setting Temperature Unit Setting Daylight Saving Time Setting Group Name Register Schedule Setting Wired Controller Setting Temperature Range ...

Page 539: ...n Stop and temperature 66 86o F 19 30o C For weekly schedule settings up to 10 scheduled items can be set per day It is also possible to copy the settings information 23 Holiday Setting This function is used for suspending the schedule operation temporarily The schedule operation will not be available when this function is set This function is used for setting irregular holidays such as national h...

Page 540: ...the screen displays as shown at right Select the appropriate temperature unit and touch OK 9 3 Language Setting Several minutes after turning ON the power supply the language setting screen is displayed on the touchscreen as shown at right KHQ WKH SRZHU VXSSO LV WXUQHG 21 DW WKH UVW WLPH Select the appropriate language for operation and touch OK 9 5 Adjusting Date Time After language setting the S...

Page 541: ...he right Set each time and touch Done in the lower right corner 9 7 Group Register 5HJLVWHU WKH LQGRRU XQLWV FRQ UPHG IRU FRQQHFWLRQ to the group block of the large central controller Touch Set on the touchscreen and the Settings Screen is displayed when the power supply is WXUQHG 21 IRU WKH UVW WLPH Refer to Section 10 3 for details Done Button ...

Page 542: ...n the indoor unit with a fan speed of 4 touch and 3 touch are paired together in the remote control group register as the main unit that indoor unit equipped with a 4 touch fan speed Note that if a 3 touch is registered as main unit the group fan speed setting will be 3 touch only Ɣ When an indoor unit equipped with automatic louver swing and an indoor unit not equipped with automatic louver swing...

Page 543: ...ent set temperature The setting temperature is established as the present setting and which cannot be changed from the wired controller or the large central controller Cooling Only 7RXFK QDEOH RI RROLQJ 2QO WR WKH RSHUDWLRQ PRGH DV FRROLQJ This function is used for heat pump models which can be operated such as the cooling only models The operational modes HEAT and AUTO cannot be selected from the...

Page 544: ...When setting this function touch All Groups as the target group and select the control mode from Normal or Run Stop Only Ɣ Normal Setting is displayed when tapping the group button This mode is the factory setting which normal setting is available by each group Ɣ Run Stop Only The control mode at Monitor 1 or 2 is changed to only Run and Stop by each group Operation Indicator It is possible to set...

Page 545: ...ut 2 TB3 7 8 Pin Ŷ WHUQDO QSXW XQFWLRQ 1 All Run Stop Level All groups simultaneously execute the Run Stop operation by way of the external input signal 2 All Run Pulse All groups simultaneously execute the Run operation by way of an external input signal 3 All Stop Pulse All groups simultaneously Stop operation by the external pulse signal input Emergency Stop Level All groups simultaneously exec...

Page 546: ...ng mode as in Auto or when the Operating Mode Fixed in the optional function setting is enabled 5 Outdoor unit capacity control can be set to multiple contacts When there is a signal input in multiple contacts the control with the highest contact will be done in the order of priority as follows Input 1 Input 2 Input 3 Input 4 6 The control target is only the outdoor unit corresponding to the outdo...

Page 547: ...or Contact Information function Set by Monitor 1 or 2 Menu Service Menu Contact Information Register 9 16 Alarm History The alarm history record of the air conditioner unit and the large central controller The time of alarm occurrence suspect unit and alarm code information are recorded and the alarm history record can be initiated using this function Set by Monitor 1 or 2 Menu Service Menu Alarm ...

Page 548: ...top Operation This function is used to specify exceptional Groups Blocks for All Run Stop command Ɣ 7KH OO 5XQ 6WRS FRPPDQG ZLOO QRW DIIHFWHG VSHFL HG JURXSV EORFNV 41 External Input Output Setting The central controller has four external input terminals and two external output terminals These terminals are used for All Groups Run Stop and Demand Function operations for connected air conditioners ...

Page 549: ... Input signal is ON 2 When an air conditioner unit is operating 3 When a memory card is not inserted 4 When an air conditioner unit wired controller is restricted Without wired controller not included 5 When an outdoor unit is operating at capacity control 10 1 Display of Service Menu Screen 1 Touch Menu on the Monitor 1 or Monitor 2 screen 2 The Menu screen is displayed 3 Press and hold Service M...

Page 550: ...1 534 Service Manual INSTALLATION 10 2 Exit Service Menu Screen 1 Touch Back on Service Menu to return to the Menu screen 2 Touch Back to return to the Monitor 1 All Groups or Monitor 2 Block screen 1 2 ...

Page 551: ...gister on the Group Register screen 3 Select a group for main unit to register Ɣ When touching or at the upper left of the touchscreen the block display is switched Ɣ The information for Block No and Group number is indicated on the button as Block No Group Name Ɣ Select the group button by touch The selected button is trimmed with an orange outline If the selected group button is touched again th...

Page 552: ... a 4 touch fan speed Ɣ When the indoor units such as with auto louver function and without auto louver function are both installed within the same H LINK register the indoor unit with the auto louver function as the main unit If the unit without auto louver function is registered as the main unit the auto louver function is lost and cannot be used in this H LINK This applies to the other functions...

Page 553: ...Service Manual 1 537 INSTALLATION 6 Touch Done on Group Register Main Unit Register to return to the Group Register screen 7 Touch Back on Group Register to return to the Service Menu screen 7 6 ...

Page 554: ...ister button on the Group Register screen 3 Select the group for the Sub Units Register Ɣ Touch or at the upper left of the touchscreen to switch the block display Ɣ Touch to select the group button The selected button is trimmed in an orange outline Ɣ Touched the selected group button again and the selection will be canceled NOTE A white colored button indicates that the unit has not been registe...

Page 555: ... to register the sub units when group and indoor units are selected Ɣ If the group and indoor units for the sub units are not selected the 5HJLVWHU HOG LV JUD HG RXW ZKLFK cannot be touched Ɣ The button color of the registered group and indoor unit are changed to purple Proceed with sub unit registration depending on the setting afterwards Ɣ Continue Sub Unit Register step 3 Ɣ Exit Sub Unit Regist...

Page 556: ...th an orange outline Touch the selected group button again and the group selection will be cancelled 4 Touch Cancel Register and a registered group is now unregistered The button color for this group and the indoor unit change to white Ɣ Touch Unregister on the Main Unit Register screen and the main unit and associated sub units are now unregistered Ɣ Touch Unregister on the Sub Unit Register scre...

Page 557: ... external input signal is ON 2 Select Display list of registers on the Group Register screen 3 Select the target to display All Groups Blocks 4 All the Refrigerant system addresses for the indoor unit registered in each group are displayed Black Main Unit Others Sub Unit Ɣ Change the screen by touching on or 5 Touch Done to return to the Group Register screen 6 Touch Back to return to the Service ...

Page 558: ...l function settings when the following item settings are changed Ɣ Operation mode Ɣ Display of Accumulated Operating Time 4 Select Enable or Disable for the each function Ɣ The button color of any selected function changes to yellow with an orange outline Proceeding to the next step provides the following options Ɣ Set the optional function of other group step 4 Ɣ Exit the optional function settin...

Page 559: ...Service Manual 1 543 INSTALLATION 7 7RXFK DFN WR QLVK WKLV VHWWLQJ The screen returns to the Service Menu screen 7 ...

Page 560: ... Remote Operation Prohibited all items can be set However do NOT set the Remote Operation Prohibited all items when operating simultaneously with other controllers Ɣ When all groups show only Remote Operation Permitted all items it is possible to change Enable Disab 4 Touch Done to return to Optional Function Setting Menu screen NOTE When switching between Enable Disab on the OFF time Remote prohi...

Page 561: ...actory settings 3 Touch Next NOTE When the exception operation is not set Next cannot be selected 4 Select the exception operation target group block Ɣ Touch the Group button to switch back and forth between Select Cancel Ɣ Touch the Block button to switch back and forth between Select Cancel of all groups in a block Ɣ A checkmark symbol will be displayed on the selected group 5 Touch Done to end ...

Page 562: ... 1 to 4 for the external input 3 Select the function using external input Ɣ The selected function button changes color 4 Touch Next and proceed according to the steps below when selecting a function Ɣ If No Settings is selected go to step 5 Ɣ If Outdoor unit Capacity Control is selected go to step 6 Ɣ If other than those above go to step 11 No Setting 5 Return to the External Input Output Setting ...

Page 563: ...n of the refrigerant system number of the registered outdoor unit will be indicated in blue Ɣ The button of the system number of the unregistered outdoor unit will be displayed in white This refrigerant system cannot be selected Ɣ Touch the refrigerant system number button to change between Select Cancel Ɣ Touch All Refr Systems to change Select Cancel of all refrigerant system Ɣ A checkmark will ...

Page 564: ... external input signal contact is ON this cannot be selected 2 Select the Output target of the External Output Output 1 Output 2 3 Select the function used in External Input Ɣ The selected function button changes color 4 Touch Done to return to the External Input Output Setting screen 5 Touch Back to exit the External Input Output Setting and return to the Service Menu screen 3 1 2 4 5 ...

Page 565: ...ton setting on the Service Menu screen 2 Select Show or Hide for the operating button indication of each function The selected button color is changed 3 7RXFK RQH WR QLVK WKLV VHWWLQJ The screen is returned to Service Menu 10 7 Button Setting 1 2 3 ...

Page 566: ...e used for Contact Information 1 or 2 TEL No Edition 4 Input the information Enter up to a maximum of 50 characters Touch Delete to erase a character on the left side of the cursor 5 7RXFK ORVH WR QLVK The screen is returned to Contact Information Register 6 Proceed with the contact information register depending on the setting Ɣ Continue to register or edit the contact information step 2 Ɣ Finish...

Page 567: ... there is no CS EZ folder in WKH PHPRU FDUG D FRQ UPDWLRQ screen will be displayed Select Yes to create a CS EZ folder 4 Select the folder to save Ɣ Q WKH IROGHU HOG D IROGHU XQGHU WKH CS EZ folder of the memory card that will be displayed 5 7RXFK 1HZ OH 6 Touch Write to start saving the data Refer to Section 8 Use of Memory Card 7 Touch Completed from the FRQ UPDWLRQ VFUHHQ WR UHWXUQ WR WKH Memor...

Page 568: ...1 552 Service Manual INSTALLATION 8 Touch Back to return to the Service Menu screen 9 Remove the memory card out from the controller Refer to Section 8 Use of the Memory Card 8 ...

Page 569: ... the folder to save Ɣ Q WKH IROGHU HOG WKH IROGHU ULJKW under the CS EZ folder of the memory card will be displayed 5 6HOHFW WKH OH WR VDYH Ɣ Q WKH IROGHU HOG WKH VHWWLQJ GDWD OH H WHQVLRQ OH H G ULJKW under the folder selected will be displayed Ɣ Touch File name to rearrange the order depending on the name RI WKH OH is for descending order and is for ascending order Ɣ Touch Update to rearrange th...

Page 570: ...LATION 8 Touch Completed on the FRQ UPDWLRQ VFUHHQ WR UHWXUQ WR Memory Card Menu screen 9 Touch Back to return to the Service Menu screen 10 Remove the memory card out from the controller Refer to Section 8 Use of Memory Card 8 9 ...

Page 571: ...uch File name to rearrange the order depending on the name of the OH 7KH denotes descending order and denotes ascending order Ɣ Touch Update to rearrange the order GHSHQGLQJ RQ WKH GDWH RI PRGL FDWLRQ The denotes descending order and the denotes ascending order Automatic Backup The setting data will be saved in the memory card just before reading If incorrect data is read the setting can be restor...

Page 572: ... VHWWLQJ Information a IWHU VHOHFWLQJ WKH OHV LQ VWHS IURP WKH previous page touch the Check button b Select the display target Block Group Controller setting Ɣ If the content of the current setting differs from WKH FRQWHQW RI WKH OH WR UHDG D icon will be displayed c Setting content is displayed The part that differs will be displayed in Blue Touch or to change the page d Touch Back to return to ...

Page 573: ...ry card just before reading If incorrect data is read settings can be restored to the previous data Ɣ Only one data setting will be saved on each memory card as an XWRPDWLF DFNXS OH 1RWH WKDW DOO the data will be deleted except the latest saved data Ɣ If the Automatic Backup failed WKH FRQ UPDWLRQ VFUHHQ ZLOO EH displayed Touch Yes to continue or No to quit NOTE If no automatic backup was performe...

Page 574: ...1 558 Service Manual INSTALLATION 7 Touch Back to return to the Service Menu screen 8 Remove the memory card out from the controller Refer to Section 8 Use of Memory Card 7 ...

Page 575: ...o CS EZ folders in the memory card A CS EZ folder does not exist in the memory This folder is required for reading data Save the data in the CS EZ folder or its subfolder The data is wrong and cannot be read 7KH OH LV QRW LQ WKH ULJKW IRUPDW ZKLFK FDQ UHDG E WKLV controller Please use correct data or data written by this controller Cannot open because there are more than 51 subfolders in the CS EZ...

Page 576: ...r Case Lower Case Symbol 1 and Symbol 2 6 Select a registered character from the keyboard 7 Follow the procedures in steps 5 and 6 above and insert characters Touch Delete to erase any undesired character to the left of the cursor NOTE The maximum allowable number of characters is 50 8 Touch Close when the character input is completed Return to the Memo Display screen 10 10 Register Edit Memo 10 1...

Page 577: ...Service Manual 1 561 INSTALLATION 9 Touch Back to return to the Service Menu screen 9 ...

Page 578: ...played 3 Touch Delete memo 4 Select a memo to delete Ɣ Touch the Memo button to switch between Select Cancel Ɣ It is possible to select multiple memos Ɣ A checkmark symbol is displayed on the selected memo 5 Touch Proceed to delete the memo 10 10 2 Delete Memo 1 4 3 5 Continue on to Next Page ...

Page 579: ...Service Manual 1 563 INSTALLATION 6 Touch Done to return to the Memo Display screen 7 Touch Done to return to the Service Menu screen 6 7 ...

Page 580: ...UPDWLRQ VFUHHQ LV GLVSOD HG again Touch Yes to restore the setting After several seconds the screen is changed and the connection check of the system is started NOTE Touching No returns you to the Service Menu screen 10 11 Restore Settings 2 3 1 Information 1 Press Restore for more than 5 seconds in the lower right corner of the Starting screen 2 In a few seconds the connection check process start...

Page 581: ...ith connection information by retaining the Group register and settings such as schedule setting and so forth step 3 Ɣ Perform reconnection checking by LQLWLDOL LQJ HDFK VHWWLQJ W LV WKH same as restore settings step 7 Keeping the setting 3 7RXFK HV DW WKH FRQ UPDWLRQ screen for keeping the setting 4 When the checking connections process is complete the number of connected units are indicated on t...

Page 582: ...t again NOTE Touch No and the screen returns to the Service Menu screen Not keeping the setting 7 7RXFK 1R DW WKH FRQ UPDWLRQ screen 8 LVSOD WKH FRQ UPDWLRQ VFUHHQ RI LQLWLDOL DWLRQ WRXFK HV QLWLDOL H DOO VHWWLQJV DQG EHJLQ checking connections If Yes cannot be selected when the RCS Operation Prohibited is set set RCS Operation Permitted NOTE Touch No and the screen returns to the Service Menu scr...

Page 583: ... the next page Ɣ A maximum of 100 records can be stored in the memory 3 When deleting an alarm history record touch Delete History When WRXFKLQJ HV DW WKH FRQ UPDWLRQ screen all alarm history records are deleted Ɣ Touch No and the screen returns to the Alarm History screen 4 7RXFK RQH WR QLVK WKLV VHWWLQJ The screen returns to the Service Menu screen 10 13 Alarm History 1 2 4 3 ...

Page 584: ...By function cannot be set The Remote Operation Prohibited All functions can be set but DO NOT set it when operating simultaneously with other controllers Refer to Using Simultaneously with Other Central Controller on the following page Remote Operation Prohibited by function This function is used to restrict the operation of the local remote control When the Remote Operation is prohibited by funct...

Page 585: ... External Input as Emergency STOP STOP Demand Function setting or Operation Mode Shift Demand Function setting Ɣ Concerning the outdoor unit capacity control for the setting of External Input perform the settings for ONLY one central controller DO NOT perform settings for the other central controllers Ɣ An indoor unit without a remote control cannot be connected ...

Page 586: ...2 13 14 15 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Large Central Controller Block Group Register Table 1 Indoor Unit Address Refrigerant System Address Fill in Block No 1 to 4 Group No 1 to 16 in the table Example 3 5 LUFOH WKH OOHG 1R IRU UHJLVWHULQJ DV PDLQ XQLW ...

Page 587: ...Service Manual 1 571 INSTALLATION Large Central Controller Block Group Register Table 2 Block Group Remarks Room Name etc Block Group Remarks Room Name etc ...

Page 588: ...HU 1 596 7 ORFN 5HJLVWHU 1 597 8 7HQDQW 5HJLVWHU 1 598 9 D RXW 5HJLVWHU 1 599 10 QGRRU 8QLW 6HWWLQJ 1 608 11 2XWGRRU 8QLW 6HWWLQJ 1 610 12 WHUQDO QSXW 6HWWLQJ 1 611 13 WHUQDO 2XWSXW 6HWWLQJ 1 615 14 6HFXULW 6HWWLQJ 1 616 15 DQJXDJH 6HWWLQJ 1 618 16 RFDOH 6HWWLQJ 1 619 17 LVSOD 6HWWLQJ 1 620 18 2WKHU 6HWWLQJ 1 623 19 2WKHU 6HWWLQJ 1 624 Test Run 7HVW 5XQ 1 625 1 0RQLWRU DQG RQWURO KHFN 1 625 2 Alar...

Page 589: ...s software at least 3m away from the medical equipment and radios that may generate electro magnetic waves Safety Summary Ɣ Please carefully read this section before installation of the software Ɣ Contents with DANGER shows the certain cases where improper operation WILL result in severe personal injury or even death For your safety please follow this instruction Ɣ After installation is completed ...

Page 590: ... Other Setting 2 50 Test Run Test Run 1 Monitor and Control Check 51 2 Alarms and Errors 57 3 Data Backup 58 4 How to Restore with Backup Data 58 5 Check Items before Handing over 59 Service Service and Maintenance 1 Alarm History 60 2 Check 61 3 Troubleshooting 62 4 Periodic Check 75 5 Uninstall 75 Addenda Data Sheet for Test Run 76 System Con guration 8SRQ WKH rst use of this software please loo...

Page 591: ...ution to maximize screen visibility Ɣ This windows software application supports TOOLTIP group name and block name are revealed as the mouse hovers system in a prioritized tree format view Note that a software upgrade may be required to allow TOOLTIP display all items or work on all computer terminals Ɣ Upon utilizing CCCS01 up to 16 adapters can be connected and controlled by one management compu...

Page 592: ... Ļ 5 RC Group Register Ļ 6 Group Register Ļ 7 Block Register Ļ 8 Tenant Register Ļ 9 Layout Register Ļ 10 Indoor Unit Setting Ļ 11 Outdoor Unit Setting Ļ 12 External Input Setting Ļ 13 External Output Setting Ļ 14 Security Setting Ļ 15 Language Setting Ļ 16 Locale Setting Ļ 17 Display Setting Ļ 18 Other Setting 1 Ļ 19 Other Setting 2 Test Run 1 Monitor and Control Check Ļ 2 Alarms and Errors Ļ 3 D...

Page 593: ...before Test Run Concerning the fabrication method for the layout data refer to Initial Setting 9 Layout Register In the case that the layout is displayed prepare the picture s layout BMP PNG JPEG format for the ground plan or air view plan 3 To install this software installation of the adapter must be completed Refer to the installation manual for adapter installation No signal shall be input at t...

Page 594: ...age Connect each air conditioner Hub for Ethernet not included in software package H link II Wiring for Control Adapter CCCA01 Connect each air conditioner LAN Ethernet H LINK wiring for control Please carefully follow Initial Setting 2 Network register to set all addresses before connecting adapter and Ethernet hub Adapter CCCA01 Max Connectable Q ty 16 Power line monophasic AC24V 60Hz Power line...

Page 595: ...splaying editing the CSV le output from each of Operation Ratio Trend Schedule Alarm History and Check functions 1 Utilize the management computer exclusively for this software 2 LAN with wake on LAN function or RS 232C Interface is required for UPS 3 Management computer is assumed to be always ON It is strongly recommended to use the computer as a server or for industrial use or to create a hard ...

Page 596: ...Plugged in Hard disk Turn off hard disk after Never Never Sleep Sleep after Never Never Hibernate after Never Never Power buttons and lid Lid close action Do nothing Do nothing Power button action Shut down Shut down Sleep button action Do nothing Do nothing 4 Power Options Set the Power Option when the following items are present 1 Select High Performance for the power plan If High Performance is...

Page 597: ...agement CD into CD drive of the management computer Installation software will boot automatically NOTE Ɣ Double click on Setup exe to manually start installation if the software does not boot NOTICE Ɣ This software must run in the NET Framework 3 5 environment Enable NET Framework 3 5 The term NET Framework is a trademark registered in numerous countries on behalf of Microsoft Corporation in the U...

Page 598: ...f the product and click Next Ƒ 6 Select the folder for software installation and click Next Ƒ 7 Installation will be initiated upon clicking on Next 1 1 3 bmp NOTE Ɣ In the Serial number box enter the CODE printed on the label attached to the box it came in NOTICE Ɣ Do not change the Installation Folder if not necessary If necessary use C Driver ...

Page 599: ...eck the box at left if the shortcut to the VRF Management System is created on the desktop display 1 1 8 bmp Ƒ 10 Set Windows Firewall Go to Start Control Panel OFF NOTICE Ɣ Disable all the rewall functions if commercial security software is installed Secure network by rewall of routers ...

Page 600: ... be shown on screen In the event that no error has been detected VRF management system operating shall be displayed Ƒ 12 If the automatic shutdown function of the UPS is used perform the following settings 1 Open manager_info ini in the folder centralstation manager 2 Change 0 to 1 for ForceCloseOnWindowsSessionEnd 0 in Other 3 Overwrite manager_info ini and then close 4 Start Management Software ...

Page 601: ...ement computer adapter and all air conditioners must be turned ON NOTICE Ɣ When selecting Cancel management software will shut down Ƒ 2 Input the required setting for daylight saving time a Select Yes or No for daylight saving time b Select Start date c Select End date d Select Shut time e When completing to set 1 to 4 click Register NOTE Ɣ When registering daylight saving time by management softw...

Page 602: ...H LINK Wiring for control Adapter CCCA01 for example 192 168 0 3 ĺ 192 168 0 1 254 Hub for Ethernet not included in software package for example 192 168 0 50 Management computer NOTICE Ɣ Upon connecting single adapter only to a single adapter the adapter with the default address 192 168 0 3 and management computer with the adapter s default address with last digit modi ed for example 192 168 0 50 ...

Page 603: ...rly established is shown check the following items and attempt to reconnect Ɣ If the adapter turned ON Ɣ If the access address speci es the address of connecting adapter Adapter s default address is 192 168 0 3 Ɣ Is the LAN cable correctly connected The LAN cable is a straight cable and the Management Computer is connected to the adapter by way of a hub for the Ethernet When an IP Address Subnet M...

Page 604: ...ess subnet mask and default gateway No default gateway is required to connect LAN to this system Regarding issues of network security contact the network administrator NOTE Ɣ H LINK name is a required item Ɣ The following characters may not be used in the H LINK name and a Click Register Ƒ 5 Click on Register To ensure normal operation click on the Register button even if no part of the H LINK nam...

Page 605: ... 1 589 INSTALLATION Ƒ 6 Click Yes in the pop up window indicating that the adapter will restart Ƒ 7 Click OK in the con rmation pop up Ƒ 8 Click on Connect again to actually terminate the connection with the adapter ...

Page 606: ...TICE It is possible to check if the adapter and the Management Computer are connected by way of a LAN by following the steps below 1 Select Start Program Accessary Command Prompt from the Management Computer 2 Enter the IP address to connect following the ping for example ping 192 168 0 3 3 A LAN connection will be indicated if the request Reply from is displayed If not Request timed out will be d...

Page 607: ...here may be miscon guration of units or improper wiring Correct the setting or wiring and select Check connection Ɣ When performing changes or corrections to the constituent structure of the unit or to the wired zone controller click on Check connection and perform a recheck of the unit Ɣ Select Unit from View by in Monitor Display and check if the icon Without Wired Zone Controller is indicated i...

Page 608: ...maximum limit for each unit name is 64 characters Ɣ Unit name may or may not have model number or zero 0 as a default value Ɣ The following characters cannot be used in unit name and Ɣ The name and icon for the Outdoor Unit and Thermo Store Unit cannot be changed a b c d e NOTICE Ɣ Each cell color denotes as follows Yellow Selected Blue Set Green Set completed Ƒ 3 Con rm with item 2 for the entire...

Page 609: ... total of Indoor units and Facility units per a single adapter Ɣ Up to six facility units can be registered Ɣ The facility units will be displayed after existing units starting from 006 to 001 NOTE Ɣ Items 4 6 need to be set if only monitoring and controlling other facility units such as lighting by way of external inputs When registering the facility unit input data sequentially beginning at the ...

Page 610: ...indoor units and facility units the units must be registered into a Group 3 Block Ɣ A Block is a set of units that can be monitored or controlled or both by this system Ɣ One or more Groups can be registered Ɣ Up to 64 Blocks can be registered into a single H LINK Ɣ Up to 128 Groups can be registered into a single Block Ɣ To monitor or control indoor units and facility units the units must be regi...

Page 611: ...l units within that RC group will be in control of the same command content Ɣ If a change is made from the system to a unit that belongs to an RC group the change will affect all units in that same RC group To control indoor units the system sends control commands only to a single main unit that represents the RC group Ɣ The main unit of the RC group will be automatically selected by this system T...

Page 612: ... in H from top to bottom to register the group name and icons a Choose H LINK b Choose units Indoor unit or Facility unit c Choose RC group number d Enter group name e Select icon f Click Set g Click Setting completed when all items are set h Verify all settings a to g for the local H LINK environment b c e d f g a 6 Group Register is required to be set NOTICE Ɣ The maximum allowable number of cha...

Page 613: ... to bottom to register block name and icons a Choose H LINK b Choose group c Choose a block number d Enter block name e Select icon f Click Set g Click Setting completed when all items are set h Verify all settings a to g for the local H LINK environment a c b d e f g 7 Block Register 7 Block Register is required to be set NOTICE Ɣ The maximum allowable number of characters in a block name is 64 Ɣ...

Page 614: ...nant register and allow the group indicated in the table of the tenant and register the tenant name a Choose H LINK b Choose units Indoor unit or Facility unit c Choose tenant number d Enter tenant name e Click Set f Click Setting completed when all items are set b c e d f a Setting of 8 Tenant Register is a local matter Set the following items as necessary NOTICE Ɣ The maximum allowable number of...

Page 615: ...ows any apparent trends 2 6 5 bmp Layout Information Group Block Registration Information Block Group Group Group Unit Facility Unit Unit Unit The Group Block set as represented by an icon in the layout are required to be registered in advance Master layout is used to show multiple layouts Create a master layout if necessary NOTE In the event that the Master layout was not created when using multi...

Page 616: ...1 600 Service Manual INSTALLATION Ƒ 2 Click on Layout Editor software start up to boot up the software Start up Ƒ 1 Go to Settings Layout register ...

Page 617: ...out Ƒ 1 Select Adjust size in the operation menu Ƒ 3 Select Enlarge Shrink or Cut from menu Edit Enlarge Shrink is used to change the size of the entire image selected Cut is used to select data from a speci c location and repaste it in a converted size and resolution NOTICE Ɣ Click the right mouse button and select Cancel when you want to cancel Cut ...

Page 618: ...on menu Ƒ 4 Select Save adjusted plan from the File menu then enter the le name NOTE Ɣ Perform modi cation of image size before creating Layout data If the size of the image has changed after the layout data is created the reason may be is that the panel located cannot be displayed on screen ...

Page 619: ...It is used to create a new le of Layout data to be displayed on screen Up to 256 icons can be loaded into one single Layout for an individual Layout and up to 128 layouts can be loaded into a Master Layout Ƒ 1 Select Unit location from the operation menu to show the unit location menu Ƒ 3 Select the image to use in the Layout data NOTICE Ɣ The maximum allowable number of characters in a layout nam...

Page 620: ... is possible to select Block B Group G Unit U and Facility unit S if editing an Individual Layout If editing a Master Layout Layout L can be selected NOTICE Ɣ The actual icon shown in Management software is an icon set in each registration menu inside the Settings Menu In the event that a small size icon is set locate the icon located at the upper left Ƒ 6 Select the location of the icon ...

Page 621: ...ation for the icon Name Select Skip locating right click if not found Ƒ 9 Repeat steps 4 to 8 if you want to add an icon NOTICE Ɣ When all the icons are shown on the monitor layout screen position as such so as not to overlap them When a small sized icon is set inside Unit Group or Block the possibility exists that icons can become overlapped in the registration screen Locate the icon that display...

Page 622: ...n Ƒ 10 To delete an icon select the icon and do a right mouse click Select Delete Icon D from the list of options In the instance of the Icon Name or Icon Temperature only selected icons will be deleted but if icons B G U S and L are selected the Icon Name and Icon Temperature will also be deleted Ƒ 12 To change the location of the icon click on and drag the icon to the new location ...

Page 623: ...r changing the layout data created Ƒ 1 Select Unit location from the operation menu to display in the Unit location menu Ƒ 2 Click on Change and then select the Layout data folder to change Ƒ 3 Change the Layout data after steps 4 to 12 of the Unit location New le Ƒ 4 Select Save the layout from the File Menu and then select the centralstation layout folder and click OK NOTE Ɣ Always save in the c...

Page 624: ...elect functions in H from top to bottom a Choose H LINK b Click Update c Select indoor units and make modi cations When changing the value the item cell will turn in green d Click Set e When setting multiple Indoor units into the same H LINK repeat the steps c and d f Click Setting Completed when all items are set g Click Update and then check if the content set is correctly displayed h Follow ste...

Page 625: ...ipped units Ɣ To set item b4 from this system reset the lter sign and verify that the lter sign is NOT displayed on the wired zone controller NOTICE Ɣ It is possible to set the Indoor Unit function selection items b1 FF i1 i2 and o1 o3 from this system For other items perform this setting from the wired zone controller Ɣ There exists a condition when settings will not be applied depending on what ...

Page 626: ...E Ɣ It is possible to set outdoor unit function selection items HT Hc Hh SC SH db dE F2 from this system For other items create these settings from the outdoor unit Ɣ There exists a condition when settings will not be applied depending on the particular outdoor unit Refer to the installation and operation manuals for each outdoor unit Ɣ Those items that can be con gured may vary depending on every...

Page 627: ...tandard input signal from external inputs will be controlled according to the following priority Register urgent signals such as Emergency Stop in Standard Input signal from Priority 1 as it has the highest priority level Priority 1 Standard Input signal from external Input 1 Priority 2 Standard Input signal from external Input 2 Priority 3 Standard Input signal from external Input 3 Ƒ 1 Go to Set...

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Page 631: ...ck Set f When changing multiple units repeat steps a e until all desired units are set g Click Setting completed when all items are set h Follow steps a to g to set all values for H LINK a c d g e b NOTICE Ɣ When selecting the alarm in the output condition perform an external output when detecting an alarm for the outdoor unit connected to this system Ɣ It is impossible to set the content which ca...

Page 632: ...he computer properly completes restarting process before the practical use of this function Set the time for restart during the overnight hours when system monitoring is inactive 2 9 1 bmp NOTICE Ɣ To properly complete the restarting process unlock the password if security is set in BIOS Ɣ The Operation ratio will be calculated within one hour after midnight Please avoid setting any schedule durin...

Page 633: ...ertain users to display Operation ratio window For Ope ratio setting To authorize certain users to check or change the setting for Operation ratio The default password is For Schedule To authorize certain users to display Schedule window For Trend To authorize certain users to display Trend window For Alarm history To authorize certain users to display Alarm history For Settings To authorize certa...

Page 634: ...sion Ƒ 1 Go to Settings Language to set the language for display a Choose language b Click on Setting completed a b NOTE Ɣ If choosing to retain name data some characters may not display correctly Ɣ When choosing to delete data the following will be deleted Names of IDU Facility unit Layout H LINK Schedule running pattern Information about RC Group Group Block Tenant and Alarm history Ƒ 2 Choose t...

Page 635: ...ed Ƒ 3 Input the required setting for daylight savings time a Select Yes or No for daylight savings time b Select start date c Select end date d Select shift time b c a d NOTE Ɣ When registering daylight savings time by way of management software the system speci c time zone will be set to the OS Do not change the time zone setting for the OS directly otherwise this system cannot work normally Whe...

Page 636: ...and the X on the windows title bar in the extreme upper right corner It will alternate from half size to full screen view Proportion each window to size in this section Resolution is not an important factor when scrolling to show the content that follows NOTE Ɣ To display the ambient air temperature perform the wired zone controller setting Function selection C8 Ɣ Some units cannot display the amb...

Page 637: ...ltaneous occurrence the color will assume its assigned attributes according to the priority for Alarm Other status Ɣ In displaying a group or block or both that contains multiple units the color will conform in accordance with the following priorities a Displays in red alarm if one or more units are in a alarm condition b Displays in a running condition of the units that is not in an alarm conditi...

Page 638: ...t to insert line feed alphabetically Ƒ 8 Select the location of the function buttons Set Left Set Right Ƒ 9 Select the location of the tree Set Up Set Down Set Order by Group A H Set Do not order by Group A H Ƒ 10 Click Setting completed when all items are set ...

Page 639: ... Delete alarm history NOTICE Ɣ This function will be used before handing over to the customer after Test Run is completed Ƒ 4 Select whether or not to display any pop up information It will be displayed during processing external input or output Ƒ 5 Select whether or not to prohibit operation from the wired zone controller Ƒ 6 Select whether or not to collect unit trend data NOTICE Ɣ It is possibl...

Page 640: ...Select the operation on resetting the lter sign Ƒ b Click on the Set button Ƒ c This setting performs steps from a to b regarding all the necessary H LINK c a b a This functionality is intended for serviceman s use only Reserved for future use Updating adapter Ƒ a Click Browse and select update le Ƒ b Enter serial number Ƒ c Click Update Ƒ d Restart the adapter according to the instructions on the...

Page 641: ...ation is displayed is seven minutes Ɣ If changing this hold time value follow the procedure below 1 Close the management software 2 Open manager_info ini in the centralstation manager folder 3 Change the time setting value 7 choose between values from 3 to 20 of ProvisionalResTime 7 in Display 4 Overwrite save and close manager_info ini 5 Restart the management software Ɣ If the control hold time ...

Page 642: ... all captive AC units and verify that their status displayed matches the commands sent from the remote controller Ƒ 3 The system will attempt to control all captive air conditioner unit members and to verify that their status displayed agrees with the commands sent from the system 3 1 1 bmp NOTICE Ɣ To avoid any control failure or mistaken identity inspect all air conditioners one by one respectiv...

Page 643: ...rify that their status displayed agrees with the commands sent from the system Ƒ 6 The system will attempt to control all captive air conditioner group s and to verify that their group status displayed agrees with the commands sent from the system NOTICE Ɣ To avoid any control failure or mistaken identity inspect all air conditioners group by group respectively NOTICE Ɣ To avoid any control failur...

Page 644: ...their status displayed agrees with the commands sent from the system Ƒ 9 The system will attempt to control all block s of air conditioner units by way of remote control from the remote controller and verify that the block of air conditioner units status displayed agrees with the commands sent from the system NOTICE Ɣ To avoid any control failure or mistaken identity inspect all air conditioners b...

Page 645: ...rify that air conditioner status across those H LINKS agree with the commands sent from the system Ƒ 12 The system will attempt to control all air conditioner units in all H LINK s and verify that these units are operating in agree with the commands sent from the system NOTICE Ɣ To avoid any control failure or mistaken identity inspect all air conditioners in the H LINK one by one respectively NOT...

Page 646: ... controller and verify that these air conditioning units are operating as they were programmed Ƒ 15 The system will attempt to control all air conditioner units represented in all icons from this system and verify that these air conditioning units are operating as they were programmed by the system NOTICE Ɣ To avoid any control failure or mistaken identity inspect all air conditioners in the icons...

Page 647: ...etween the adapter for this system and the indoor unit Check H LINK wiring S20 Hard disk capacity shortage Free space is less than 1GB Clear the memory to assure that more than 1GB of free space or substitute the computer for another with larger space S21 Data could not be written This error may be caused by a memory shortage or a device failure Substitute the hard disk with another if this error ...

Page 648: ...lect Safely remove hardware from the task bar Then remove the Àash drive 4 How to Restore with Backup Data When restoring the computer with backup data saved in 3 after a computer crash or internal error or other faults please follow the procedure described below Ƒ 1 Install the management software to the new management computer and set IP address As for the installation procedure please refer to ...

Page 649: ...ata cannot be recorded while this software is either OFF or in a hibernation state The exception being for software reboot during the PC restart process Ƒ 4 Monitor and control functions are lost with device failure or other catastrophic events Formulate a recovery strategy with the customer before the system enters service Ƒ 5 Periodically copy centralstation in the management computer and back u...

Page 650: ...lected H LINKs blocks groups selected on the tree Reload the alarm history log Output for the current alarm history log in CSV le format Print out the current alarm history log Service and Maintenance For alarm codes refer to Test Run 2 Alarms and Errors 4 1 1 bmp NOTE Ɣ Any alarm that was triggered and resolved while this software was inactive will not be recorded into the alarm history log ...

Page 651: ...ervice personnel only Each and every check off item can be saved as a separate le from this screen Displays trend data output of the selected H LINK Displays the logged output of control between the selected H LINK and this system 4 2 1 bmp Displays the operational log for this system ...

Page 652: ...t does not resolve the problem Verify that the commercial security software is active Disable all rewall barriers if any commercial security software is installed Secure the network with a rewall of routers Are all the adapters turned ON Turn all the adapters ON Verify that LAN is properly wired between the adapter and the management computer and the power to the hub is ON Ensure that LAN is prope...

Page 653: ...or the browser installed Uninstall the add on software 8 Even if the Connect button is selected in the Network register section the IP address subnet mask or the default gateway is not displayed Is the DSW setting for the adapter correct Is DSW SW2 are pins 1 and 3 for the adapter ON DSW SW2 Is only pin 1 in the ON position for H LINKII compliant mode Change settings only after referring to the ad...

Page 654: ...ween the adapter and the management computer After communication is completed after the pop up shown at bottom right part of the screen disappears go to the monitor screen and check if all H LINKs are displayed 13 The pop up Error has occurred on the PC Management software rebooted Check PC status is displayed Has an error or fault occurred in the system for this computer Check the system for the ...

Page 655: ... allocated to one group number between 1 160 If O is shown allocate one number from 1 160 Did the connection of the RC change such as in the removal of the RC To modify the connection to the RC execute it while the power to the AC is OFF If the modi cation is performed while the AC is ON turn the power OFF once then turn the power back ON Then click Connection check in Settings Unit register of th...

Page 656: ...ther 1 9 How do I close the control window Did you click on the x on the upper right corner of the window Click on the x on the upper right corner of the window Did you click on the unit panel that is currently selected Click on the unit panel that is currently selected 10 Capacity control items shown in gray are not accessible and are uneditable Did you set Capacity control in Outdoor unit for th...

Page 657: ...d handling when modi cation from non RC to RC on page 74 16 The unit intended to control is different than the unit actually indicating control command Are RC groups registered correctly RC group registration on the system may be miscon gured which is different than the actual RC groups Each RC groups must be allocated to one of group number between 1 160 If O is shown allocate one number from 1 1...

Page 658: ...ch what is indicated on the control display Was the air conditioner controlled by this system If the air conditioner is controlled by this system it may take up to ve minutes for actual status to comply with these results 4 The window does not show panel s Has the connection check procedure been completed Go to Settings Unit register and check connection Is the adapter connected Go to Settings Net...

Page 659: ...d and actual temperature readings if an RC equipped unit is in power save 13 Set values for the monitor screen are or Is Group Block or H LINK selected and displayed inside in View by If other than Unit is selected in View by and individual unit settings values are not uniform values are displayed will appear as or When the adapter activates is it disconnected from the unit or is the main power to...

Page 660: ...f these items were Overwrite only where changed Set items again and Overwrite all or set items for each group 7 When the Schedule button is selected the display format will switch automatically Does Layout or Tenant switch to Panel Because the schedule only supports what is displayed on the panel if the Schedule button is selected it will automatically return to what is displayed on that panel 8 S...

Page 661: ... the type in the bar graph and the line graph each can be selectable Is the mode Multi select In the case of a multiple selection mode only one of the items in the bar and linear graphs is selectable Select Single sel for multiple indications for the bar graph or the linear graph 9 When Trend button is selected the display format will switch automatically Does Tenant switch to Panel Because the tr...

Page 662: ...ory is only what is displayed on the control panel If the Alarm History button is selected from inside the tenant registry it will automatically revert back to control panel readings 3 When creating a CSV le a pop up message is displayed CSV generation has failed Does the le overwrite operation fail When overwriting the le check that the le being overwritten is closed Is there a suf cient margin o...

Page 663: ...following section s even after clicking H LINK 8QLW UHJLVWHU 5 URXS UHJLVWHU URXS UHJLVWHU ORFN UHJLVWHU 7HQDQW UHJLVWHU QGRRU XQLW 2XWGRRU XQLW WHUQDO LQSXW WHUQDO RXWSXW Did you click on Cancel while checking the connection Click on Check connection Was the Connect button in Network register turned OFF Click on Connect in Network register 4 Settings items are not shown in Indoor unit Did you sel...

Page 664: ...Display each unit status in Monitor and verify that icons representing non RC equipped units are not shown Ƒ 3 Activate the emergency stop command to exceed one minute elapsed time and then cancel out of it Ƒ 4 Verify that the Central control setting for the RC is canceled Verify for all indoor units of this H LINK NOTE Indoor Units When performing control function selections repeat again after ca...

Page 665: ...orrectly wired and connected 5 Uninstall Ƒ 1 Go to Start Settings Control Panel Ƒ 2 Click Add Remove Programs Ƒ 3 Select VRF management system and click on Remove Ƒ 4 Select on the installed folder usually in C Program Files x64 centralstation Ƒ 10 Execute Unit_restore bat after all connections have been checked and veri ed Enter the IP address following the message Ƒ 11 Execute BlockGroup_restore...

Page 666: ...sion Software version Adapter 7 IP address Adapter 8 IP address Subnet mask Subnet mask Default gateway Default gateway Software version Software version Adapter 9 IP address Adapter 10 IP address Subnet mask Subnet mask Default gateway Default gateway Software version Software version Adapter 11 IP address Adapter 12 IP address Subnet mask Subnet mask Default gateway Default gateway Software vers...

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Page 668: ... in the air install this software at least 3m away from the medical equipment and radios that may generate electro magnetic waves Safety Summary Ɣ Please carefully read this section before installation of the software Ɣ Contents with DANGER shows the certain cases where improper operation WILL result in severe personal injury or even death For your safety please follow this instruction Ɣ After ins...

Page 669: ...ng Items before Handing Over 24 Service Service and Maintenance 1 Setting and Updating the Management Computer 25 2 Add Change and Delete Units 26 3 Add Change and Delete Groups and Blocks 30 4 Add Change and Delete Tenants 32 5 Add Change and Delete Layouts 34 6 Add Adapters 38 7 Delete Adapters 43 8 Troubleshooting 47 9 Periodic Checks 48 Addenda Data Sheet 49 System Con guration 8SRQ rst use of...

Page 670: ...ed each hour from 00 minutes to 30 minutes after the hour If the management software crashes during calculating during the calculation period or while attempting to save data is lost for that period and will not be saved In that case perform and save the next hours calculation Ɣ Supported calculation methodology can vary on different adapter devices Refer to the Operation Ratio Setting 3 Operation...

Page 671: ...e 49 to refer to during the test run 1 Fill in the operation ratio mode to data sheet 1 4 2 Fill in setting values for unit data setting to data sheet 2 4 4 4 Refer to the Operation Ratio Setting 4 Unit Data Setting for how to set up and acquire values and data Before Installation 1 First Initialization of This Function Operation Ratio Setting 2 Checking Unit Connection and Registration 3 Operatio...

Page 672: ...stem Con guration Refer to System Con guration 1 System con guration information from the installation manual for management software 2 Device Speci cation Refer to System Con guration 2 Device speci cation from the installation manual for management software ...

Page 673: ...e following functions Click on the Ope ratio button to begin the initialization procedure Ƒ 1 Double click the VRF System Shortcut on the desktop of the management computer to boot the management software Ƒ 2 Click on the Ope Ratio function button 1 First Initialization of This Function NOTICE Ɣ A password is pre set for the operation ratio setting The initial password is 2468 ...

Page 674: ... Yes NOTE Ɣ Information indicating incomplete data will be displayed when a date earlier than the actual starting date is set Ɣ To modify incorrect date and time go to Ope Ratio Ope ratio setting Accumulated data setting Accumulation starting date NOTICE Ɣ The start date of data acquisition will be con rmed as the date the adapter was connected to the system ...

Page 675: ...oup No A 01 to H 16 ż Blue Units exist Registered in group block Affects calculation Units exist Not registered in group block Affects calculation Yellow Units exist Registered in group block Not affect calculation Units exist Not registered in group block Not affect calculation 2 Checking Unit Connection and Registration Blank indicates No unit exist NOTICE Ɣ Switch the H LINK from the tree Scrol...

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Page 677: ...ation Ratio Mode NOTE Ɣ KDQJHV LQ RSHUDWLRQ UDWLR PRGH VHWWLQJ ZLOO EH DIIHFWHG E FDOFXODWLRQV DQG DUH DSSOLHG DFURVV WKH GXUDWLRQ RI WKH FDOFXODWHG SHULRG Ɣ 2SHUDWLRQ UDWLR RI WKH IROORZLQJ W SHV ZLOO DOZD V EH ZKHQ WKH WKHUPR 21 WLPH UDWLR 0RGH RU UHIULJHUDQW À RZ DPRXQW UDWLR 0RGH LV VHOHFWHG DFLOLW XQLW 8QGR WKH VHWWLQJ IWHU FRPSOHWHG LQSXW RI DOO LWHPV FOLFN RQ RQH WR ORFN LQ WKH setting ...

Page 678: ...nt Required c Capacity Required d Total heat exchanger usage Required No Facility unit Calculation for air conditioner operation ratio Setting item a Ope ratio object Required b Capacity Required NOTE Ɣ Settings should be made and changed while in the Disable condition Ɣ Changes in the unit data setting will be affected by the following calculations which are applied across the extent of the perio...

Page 679: ... XQLW W SH IURP 3 3 D 2 8 W SH Ƒ OLFN RQ 2SH 5DWLR 2SH UDWLR VHWWLQJ 8QLW GDWD VHWWLQJ Ƒ OLFN RQ 2XWGRRU XQLW 127 Ɣ 1 QXPEHU UHIULJHUDQW V VWHP DQG RXWGRRU XQLW DGGUHVV RI LGHQWL HG RXWGRRU XQLWV ZLOO EH DXWRPDWLFDOO GLVSOD HG RS WKH FHOO RU URZ selected 8QGR WKH VHWWLQJ 3DVWH WKH FRSLHG FHOO RU URZ I WKH FHOO LV FRSLHG RQO WKH FHOO ZLWKLQ WKH VDPH URZ ZLOO EH SDVWHG LQ I WKH URZ LV FRSLHG SDVWH L...

Page 680: ... for the row selected After all item input has been entered click on Done to lock in the setting Ƒ 6 Set each indoor unit as follows 6HOHFW ZKHWKHU WKH LQGRRU XQLW YDOXH VKRXOG EH FDOFXODWHG RU QRW HV 1R 6HOHFW ZKHQ FDOFXODWLRQ UHVXOW IRU WKH RSHUDWLRQ UDWLR IRU WKH LQGRRU XQLW LV GHVLUHG 6HOHFW 1 ZKHQ FDOFXODWLRQ UHVXOW IRU WKH RSHUDWLRQ UDWLR IRU WKH LQGRRU XQLW LV 127 GHVLUHG E a G IRU WKH LQGR...

Page 681: ...KHDW H FKDQJHU XVDJH 6HOHFW LI WKH LQGRRU XQLW LV D WRWDO KHDW H FKDQJHU 6HOHFW 1 LI WKH LQGRRU XQLW LV QRW WRWDO KHDW H FKDQJHU Ƒ KHFN LQSXW GDWD FRQWHQW DQG FOLFN RQH 127 Ɣ KDQJHV LQ XQLW GDWD VHWWLQJ ZLOO EH DIIHFWHG E WKH IROORZLQJ FDOFXODWLRQV ZKLFK DUH DSSOLHG RYHU WKH OHQJWK RI WKH FDOFXODWLRQ SHULRG 127 Ɣ 8QLW FRUUHVSRQGLQJ VHW FDSDFLWDQFH YDOXHV DUH VKRZQ KHUH DSDFLW N WX K 9DOXH WR VHW L...

Page 682: ... all item input has been entered click on Done to lock in the setting Ƒ 9 Set each facility unit as follows 6HOHFW ZKHWKHU WKH IDFLOLW XQLW YDOXH VKRXOG EH FDOFXODWHG RU QRW HV 1R 6HOHFW ZKHQ FDOFXODWLRQ UHVXOW IRU WKH RSHUDWLRQ UDWLR IRU WKH IDFLOLW XQLW LV GHVLUHG 6HOHFW 1 ZKHQ FDOFXODWLRQ UHVXOW IRU WKH RSHUDWLRQ UDWLR IRU WKH IDFLOLW XQLW LV 127 GHVLUHG 6WHS E IRU WKH IDFLOLW XQLW PD EH RPLWWH...

Page 683: ...tio setting System setting Ƒ 2 Click on Basic setting and specify settings values as shown Undo the setting After all settings values have been entered click Done to enter and lock in the setting NOTE Ɣ When changing settings this function should be done while the Disable condition is set ...

Page 684: ... GDWD VHWWLQJ FTXLUH XQWDNHQ GDWD D DOFXODWHG SHULRG VHWWLQJ Ƒ KHFN WKH LQSXW FRQWHQW GDWD DQG FOLFN RQH Select the le output mode of operation ratio calculation I DOFXODWLQJ RSH UDWLR IRU HDFK GD RQO LV VHOHFWHG UHFRUG WKH RSH UDWLR UHVXOW le each day I DOFXODWLQJ RSH UDWLR IRU HDFK KRXU RQO LV VHOHFWHG UHFRUG WKH RSH UDWLR UHVXOW le each hour I DOFXODWLQJ RSH UDWLR IRU HDFK GD DQG HDFK KRXU LV V...

Page 685: ... highlighted in blue affects calculation NOTE Ɣ Switch the H LINK from the tree Ɣ Scroll to display all refrigerant system and address information Item Back ground color Block No 01 to 64 Group No A 01 to H 16 ż Blue Units exist Registered in group block Affects calculation Units exist Not registered in group block Affects calculation Yellow Units exist Registered in group block Not affect calcula...

Page 686: ...lculation Accumulated data collection and ratio calculation wis performed by activating the function for ratio calculation Unit data setting Will be affected in the next calculation Accumulated data setting Upon registration Ope ratio mode setting Will be affected in the next calculation System setting Upon registration NOTICE Ɣ When changed each item will take effect in following conditions Ɣ If ...

Page 687: ...Run Flow Chart Start test run Complete Test Run 1 Generating Research Data by Unit Control 2 Conduct Calculation 3 Con rmation of Accumulated Data Con rmation of Calculation Result of Air Conditioner Operation Ratio 5 Preparation for Actual Operation 4 ...

Page 688: ... have speci c data Exercise operational control from the management display monitor NOTICE Ɣ Run all units COOL 66 F or HEAT 86 F to calculate the accumulated value for operation time thermo ON time and level of refrigerant Àow Ƒ 2 Wait until the clock signals the exact completed minute or hour Ƒ 3 The command Stop will shut down each unit sequentially beginning with the lowest refrigerant system ...

Page 689: ... Calculation might take minutes depending on the amount of data Ɣ In case of calculation information output refer to Service and Maintenance 8 Troubleshooting NOTICE Ɣ When selecting Calculating ope ratio for each day only an ope ratio result le is generated from the previous day When selecting Calculating ope ratio for each hour only or Calculating ope ratio for each day and each hour ope ratio r...

Page 690: ...d to the current time f Click Display g Check on the accumulated data Check item example 2SHUDWLRQ WLPH LQFUHDVHV ZLWK WKH UHIULJHUDQW V VWHP QXPEHU DQG DGGUHVV I XVLQJ XQLWV RI WKH VDPH FDSDFLW DOVR FKHFN LI WKHUPR 21 WLPH DQG UHIULJHUDQW Àow rate increase with the refrigerant system number and address a c d e f g 127 Ɣ W FDQ WDNH D PD LPXP RI PLQXWHV WR IXOO GLVSOD WKH GDWD Ɣ 2QO WKH WKHUPR 21 W...

Page 691: ...he installed folder Check item sample case Check if the same thermo ON time or refrigerant Àow rate ratio data as in 3 Con rmation of Accumulated Data are shown NOTE Ɣ Refer to Calculating Air Conditioner Operation Ratio 1 Calculation Result Reference in the operation manual for the contents of the CSV le 5 Preparation for Actual Operation Delete Test Run data to prepare for actual operation ...

Page 692: ...er Ƒ 4 To remove the USB Àash drive or other external memory device select Safety remove hardware from the task bar Ƒ 5 Delete all the les in the centralstation anbun DriveRatio folder under the drive in which the software is installed Ƒ 6 Reboot the software Delete Test Run Data Changing Start Date for Data Accumulation Ƒ 7 Click on Ope Ratio Ope ratio setting Accumulated data setting Ƒ 8 Change ...

Page 693: ... of hibernation The exception to this would be a restart triggered by a timer function Ƒ 4 Device failure for any reason will severely impact all capabilities Discuss an alternative recovery strategy that allows you to address and work around problems with the unit or by way of a remote controller monitor outside the system Ƒ 5 Periodically copy the centralstation le inside the management computer...

Page 694: ...QFLQJ 7HVW 5XQ LQ WKLV PDQXDO DQG LQ WKH other installation and maintenance manual P5415508 Ƒ 4 Extract backup data Overwrite data in centralstation le with the backup data 127 RU DOO RWKHU KRXUV RI WKH GD GR QRW DWWHPSW WR VWDUW WKLV SURFHGXUH ZLWKLQ PLQXWHV SULRU WR WKH VWURNH RI WKH QH W KRXU I WKH FDOFXODWLRQ SHULRG LV VHW IRU D KRXU VSDQ GR QRW SHUIRUP WKLV SURFHGXUH ZLWKLQ WKH KRXUV RI PLGQL...

Page 695: ... NOTE Ɣ Calculation might require some time depending on the amount of data Ɣ In cases of calculation information output refer to Service and Maintenance 8 Troubleshooting NOTICE For all other hours of the day do not attempt to start this procedure within 15 minutes prior to the stroke of the next hour If the calculation period is set for a 24 hour span do not perform this procedure within the hou...

Page 696: ...eration ratio function Click on calculation Disable in Ope Ratio Ope ratio setting to disable halt the operation ratio function Ƒ 4 Backup Data Copy the le folder centralstation folder to the external USB memory device Ƒ 3 Exit the management software ...

Page 697: ... IDU ULJKW DQG ZRUNLQJ OHIW Ƒ GG DQG FKDQJH UHPRWH FRQWUROOHU JURXSV R WR 6HWWLQJV 5 URXS UHJLVWHU WR FKHFN PRGL HG UHPRWH FRQWUROOHU JURXSV RI XQLWV 0RGLI VHWWLQJV ZKHQ QHHGHG Ƒ 5HVWDUW WKH PDQDJHPHQW VRIWZDUH 127 Ɣ KHQ XVLQJ IDFLOLW XQLWV GR QRW HQWHU UHIULJHUDQW V VWHP QXPEHU IRU WKLV QXPEHU LV UHVHUYHG DV EODQN Ɣ DFLOLW XQLWV FDQ EH UHJLVWHUHG XS WR VL XQLWV Ƒ GG DQG FKDQJH JURXSV R WR 6HWWLQJ...

Page 698: ...R WKH Operation Ratio Setting in the RZ WR 6HW 8S VHFWLRQ Operation Ratio Setting 2 KHFN 8QLW RQQHFWLRQ DQG 5HJLVWUDWLRQ 8QLW DWD 6HWWLQJ 6 9HULI 8QLW RQQHFWLRQ DQG 5HJLVWUDWLRQ Ƒ 5HVWDUW WKH UDWLR IXQFWLRQ RSHUDWLRQ 5HVWDUW WKH RSHUDWLRQ UDWLR IXQFWLRQ LQ DFFRUGDQFH ZLWK WKH Operation Ratio Setting in the RZ WR 6HW 8S VHFWLRQ Operation Ratio Setting 7 QDEOH DOFXODWLRQ Ƒ 11 Add and change tenants ...

Page 699: ...gs in cases where group blocks are modi ed or changed a Click on Ope Ratio Ope ratio setting Accumulated data setting NOTE Ɣ Calculation can take minutes depending on the amount of data Ɣ In case of calculation information output refer to Service and Maintenance 8 Troubleshooting b Click on Acquire untaken data to start calculation NOTICE For all other hours of the day do not attempt to start this...

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Page 701: ...e ratio setting Accumulated data setting NOTE Ɣ Calculation can take minutes depending on the amount of data Ɣ In case of calculation information output refer to the Service and Maintenance 8 Troubleshooting b Click on Acquire untaken data to start calculation NOTICE For all other hours of the day do not attempt to start this procedure within 15 minutes prior to the stroke of the next hour If the ...

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Page 703: ...nged a Click on Ope Ratio Ope ratio setting Accumulated data setting NOTE Ɣ Calculation can take minutes depending on the amount of data Ɣ In cases of calculation information output refer to the Service and Maintenance 8 Troubleshooting b Click on Acquire untaken data to start calculation NOTICE For all other hours of the day do not attempt to start this procedure within 15 minutes prior to the st...

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Page 705: ... Click on Ope Ratio Ope ratio setting Accumulated data setting NOTE Ɣ Calculation can take minutes depending on the amount of data Ɣ In cases of calculation information output refer to the Service and Maintenance 8 Troubleshooting b Click on Acquire untaken data to start calculation NOTICE For all other hours of the day do not attempt to start this procedure within 15 minutes prior to the stroke o...

Page 706: ...Q LQ DFFRUGDQFH ZLWK WKH Operation Ratio Setting in the RZ WR 6HWXS VHFWLRQ Operation Ratio Setting 7 QDEOH DOFXODWLRQ Ƒ LW WKH PDQDJHPHQW VRIWZDUH Ƒ 5HVWDUW WKH PDQDJHPHQW VRIWZDUH 5HERRW WKH PDQDJHPHQW VRIWZDUH WR UHDG WKH HGLWHG OD RXW GDWD Ƒ KHFN WKH FRQWURO DQG PRQLWRULQJ VHWWLQJ KHFN FRQWURO DQG PRQLWRULQJ RSHUDWLRQ LQ DFFRUGDQFH ZLWK WKH 7HVW 5XQ VHFWLRQ RI DQRWKHU LQVWDOODWLRQ DQG PDLQWHQD...

Page 707: ...with current settings in cases where units are modi ed or changed a Click on Ope Ratio Ope ratio setting Accumulated data setting NOTICE Avoid conducting this procedure between 0 00 1 00 or in 10 minutes from 55 every hour b Click on Acquire untaken data to start calculation NOTE Ɣ Calculation can take minutes depending on the amount of data Ɣ In cases of calculation information output refer to th...

Page 708: ...on ratio function Click the calculation Disable in Ope Ratio Ope ratio setting to disable or halt the ratio function operation Ƒ 5 Backup data Copy the le folder centralstation to a USB Àash drive or external memory device Ƒ 4 Exit the management software ...

Page 709: ...HU 3 DGGUHVV VR WKDW LW ZLOO DVVXPH LWV RZQ XQLTXH V VWHP LGHQWL cation and eliminate duplication across the system a Select Settings Network register to enter the IP address for the adapter in the empty Access Address box for whose H LINK No is the earliest and click on the Connect button b Wait until the window that reads Connecting to the adapter Please wait closes Enter H LINK Name and modify ...

Page 710: ...es for the adapter to complete the restart process f Click on the Connect button to temporarily disconnect the adapter Wait for three minutes to enter the desired IP address for example 192 168 0 4 into the access address box and click on the Connect button g Enter the H LINK name and click on the Register button ...

Page 711: ... URXS UHJLVWHU WR UHJLVWHU FXUUHQW JURXSV RI XQLWV LQ WKH 1 Ƒ GG DQG FKDQJH UHPRWH FRQWUROOHU JURXSV 6HOHFW 6HWWLQJV 5 URXS UHJLVWHU WR FKHFN RQ WKH PRGL HG UHPRWH FRQWUROOHU JURXSV RI XQLWV 0RGLI VHWWLQJV ZKHQ QHHGHG Ƒ 6HW WKH RSHUDWLRQ UDWLR IXQFWLRQ 6HW DQG FKHFN HDFK RI WKH XQLW LWHPV LQ DFFRUGDQFH ZLWK WKH Operation Ratio Setting LQ WKH RZ WR 6HW 8S VHFWLRQ Operation Ratio Setting 2 KHFNLQJ 8...

Page 712: ... between the hours of midnight and 1 00am For all other hours of the day do not attempt to start this procedure within 15 minutes prior to the stroke of the next hour b Click on Acquire untaken data to start calculation NOTE Ɣ Calculation can take minutes depending on the amount of data Ɣ In cases of calculation information output refer to the Service and Maintenance 8 Troubleshooting NOTICE For a...

Page 713: ...io function Click on the calculation Disable button in Ope Ratio Ope ratio setting to disable or halt the operation ratio function Ƒ 4 Backup data Copy the le folder centralstation folder to a USB Àash drive or USB memory device Ƒ 3 Exit the management software ...

Page 714: ...HQW VRIWZDUH KHQ WKH DGDSWHU LV FRQQHFWHG WR WKH V VWHP FOLFNLQJ RQ WKH RQQHFW EXWWRQ GLVFRQQHFWV WKH DGDSWHU Ƒ KHFN FRQWUROOLQJ DQG PRQLWRULQJ VHWWLQJ KHFN WKH FRQWURO DQG PRQLWRULQJ RSHUDWLRQ LQ DFFRUGDQFH ZLWK WKH 7HVW 5XQ VHFWLRQ RI DQRWKHU LQVWDOODWLRQ DQG PDLQWHQDQFH PDQXDO 3 HOHWH WKH 1 1DPH DQG FOLFN RQ WKH 5HJLVWHU EXWWRQ OO WKH ER HV H FHSW IRU FFHVV GGUHVV ZLOO JR EODQN ...

Page 715: ...g in the RZ WR 6HW 8S VHFWLRQ Operation Ratio Setting 2 KHFNLQJ 8QLW RQQHFWLRQ DQG 5HJLVWUDWLRQ 4 8QLW DWD 6HWWLQJV 6 9HULI LQJ 8QLW RQQHFWLRQ DQG 5HJLVWUDWLRQ Ƒ 5HVWDUW WKH RSHUDWLRQ UDWLR IXQFWLRQ 5HVWDUW WKH RSHUDWLRQ UDWLR IXQFWLRQ LQ DFFRUGDQFH ZLWK WKH Operation Ratio Setting in the RZ WR 6HW 8S VHFWLRQ Operation Ratio Setting 7 Enable Calculation ...

Page 716: ...o to the Start Control Panel Power Options Go to the Change plan settings Change advanced power settings of the Power Plan selected KHFN WKDW DOO WKH LWHPV 6OHHS 6OHHS after Hibernate after are set as Never Check the following setting when using a laptop OLFN 3RZHU EXWWRQV DQG OLG Check that the Lid close action is Do nothing Have all the settings been performed Check the setting content following...

Page 717: ... displayed Management software cannot close down properly when a pop up screen is displayed Do not allow pop up screens to remain open during normal operation 6 No Response is displayed on management software title bar Does the software continue to behave normally A temporary message reading No Response will display when there is a delayed response This is normal behavior Do not attempt to hurry t...

Page 718: ...1 702 Service Manual INSTALLATION Operation Ratio Mode Setting Select after data input Operation Ratio Mode Check Calculation for air conditioner operation ratio Mode Addenda Data Sheet 1 4 ...

Page 719: ...ervice Manual 1 703 INSTALLATION Addenda Data Sheet 2 4 Unit Data Setting Outdoor unit data Select after data input Make copies for each outdoor unit Check H LINK number System Address Outdoor unit type ...

Page 720: ...ON Unit Data Setting Indoor unit data Select after data input Make copies for each Indoor unit Addenda Data Sheet 3 4 Check H LINK number System Address Ope ratio object Expansion valve coef cient Capacity Total heat exchanger usage ...

Page 721: ...anual 1 705 INSTALLATION Addenda Data Sheet 4 4 Unit Data Setting Facility unit data Select after data input Make copies for each facility unit Check H LINK number Facility unit number Ope ratio object Capacity ...

Page 722: ...ork 1 716 7 1 Selection for Installation Place 1 716 7 2 Installation Procedure 1 716 OHFWULF LULQJ RQQHFWLRQ 1 718 6ZLWFK 6HWWLQJ 3URFHGXUH 1 721 7 5 Test Run 1 722 8 Service and Maintenance 1 722 8 1 LED Indication 1 722 6HOI KHFNLQJ 0RGH 1 724 QLWLDOL DWLRQ RI 3 GGUHVV 6HWWLQJ 1 725 8 4 Periodic Check 1 725 7URXEOHVKRRWLQJ 1 726 1 4 12 Computerized Central Controller Adapter Table of Contents ...

Page 723: ... please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air conditioning equipment Product Inspection upon Arrival 1 Up...

Page 724: ...nctioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended provided as standardized or replacement parts Ɣ Johnson Controls will not assume any liability for injuries or damage caused by not fo...

Page 725: ... manuals and warranty information must be given to the user or left near the Indoor Unit Electrical Precautions 7DNH WKH IROORZLQJ SUHFDXWLRQV WR UHGXFH WKH ULVN RI HOHFWULF VKRFN UH RU explosion resulting in serious injury or death Ɣ Only use electrical protection equipment and tools suited for this installation Ɣ Insulate the wired controller against moisture and temperature extremes Ɣ 8VH VSHFL...

Page 726: ...nded cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the controller as it could cause electric shock and or damage the unit Do not use strong detergent such as a solvent...

Page 727: ...LULQJ DUH QRW LQFOXGHG LQ WKLV SDFNDJH Ɣ 836 LQFOXGLQJ LWV FRQ JXUDWLRQ DQG 56 QWHUIDFH RU DNH RQ 1 IXQFWLRQ LQFOXGLQJ LWV FRQ JXUDWLRQ for the management computer will be required if automatic shut down of the management computer upon power failure is required Ɣ 836 LQFOXGLQJ LWV FRQ JXUDWLRQ DQG DNH RQ 1 IXQFWLRQ LQFOXGLQJ LWV FRQ JXUDWLRQ IRU WKH PDQDJHPHQW computer will be required if automati...

Page 728: ...ssory brand label according to the production order HITACHI or YORK Attach the accessory brand logo label to this area Figure 4 1 Brand Label Area Power Supply SW For LAN For H LINK For External Input For External Output This Area Unit inch mm 1 712 Service Manual INSTALLATION ...

Page 729: ...Screws for Top Cover M3 POWER Power Supply LED Indicator Green This indicator is lit when the power supply of the adapter is turned ON H LINK H LINK Condition LED Indicator Yellow 7KLV LQGLFDWRU LV ÀDVKLQJ ZKLOH communicating with the air conditioners LAN LAN Condition LED Indicator Orange This LED is illuminated when a OLQN LV HVWDEOLVKHG DQG ÀDVKHV during periods of communication ERROR Fault LED...

Page 730: ...top cover removed The name of each part is shown below For connecting method refer to 7 3 Electric Wiring Connection and for setting DSW refer to 7 4 Switch Setting Procedure Earth Terminal EARTH Make sure to earth Power Supply Terminal HOT COM Connect the power supply line Screw Hole for mounting to wall surfaces 4 pcs Secure the M5 screw after removing rubber feet 7 segment LED Indicates the ope...

Page 731: ...emperature 32 104 F 0 40 C Ambient Humidity 20 85 No Condensation 7DEOH RPPXQLFDWLRQ 6SHFL FDWLRQ IRU 1 Item 6SHFL FDWLRQ Communication Unit Indoor Unit Outdoor Unit Communication Line Two wires non polar Communication Speed ESV Total Length of Connecting Cable Total 3281 feet 1000m Max Connected Units Qty QGRRU 8QLW 0D 8QLWV 2XWGRRU 8QLW 0D 8QLWV Max 200 Units in total on the single H LINK 7DEOH ...

Page 732: ... as a table desk 2Q WKH UP ZDOO ZKHUH FDQ EH VWDEO HG ZLWK 0 VFUHZV LI LQVWDOOLQJ RQ WKH ZDOO YHUWLFDOO 7 2 Installation Procedure 1 Create the necessary clearance for the CCCA01 module as shown in Figure 7 1 Step Item Check 1 Selection for Installation Place Note for Installation Place Selection 2 Installation Procedure Installation Procedure and Note 3 Electrical Wiring Connection Connection Pro...

Page 733: ...e to remove the top cover d Firmly secure the CCCA01 to the wall with four M5 screws Field Supplied from inside the CCCA01 e Reattach the top cover removed in step three Figure 7 3 Removing Rubber Feet and Top Cover Figure 7 4 Dimensions for M5 Screw Position Correct for Vertical Installation Terminal block is poisitioned along the bottom c b 8 21 32 inch 220mm 1 31 32 inch 50mm Attach to the wall...

Page 734: ...4VAC ʊ PP2 to AGW 14 2mm2 CVV CEV CCV 2 Earth Wiring ʊ 3 LAN Cable IEEE802 3 Compliance 328 1 feet P LAN Cable Category 5 or more 4 H LINK 5VDC 3281 feet P AGW 18 0 75mm2 to PP2 JKPEV S JKEV S CVV S CVV 9 9 7 5 External I O Input DC24V 5mA 2XWSXW 9 P IHHW P AGW 20 0 5mm2 to PP2 3 Before making any electrical wiring connections turn OFF the power supply of the UPS and all other controlling devices ...

Page 735: ...ation Cable Management computer LAN 3 Use a straight cable and connect to the management computer by way of a HUB Air conditioners H LINK 4 Connect the H LINK communication cable to the H LINK terminals for the air conditioners External I O IN1 3 OUT1 3 5 Ɣ RQQHFW WR WHUQDO Device Ɣ 7HUPLQDOV 1 a 1 DUH not used in this device Table 7 3 Electrical Wiring Connection Procedures EARTH COM HOT Screw ti...

Page 736: ...n using external input with pulse input KHQ FRQQHFWLQJ WR H WHUQDO RXWSXW DSSO UHOD ZLWK IROORZLQJ VSHFL FDWLRQV Rated voltage 24VDC Rated current 40mA or less 3 Turn ON SW9 OUTPUT setting when using external output using a wet contact setting item 3 4 Terminals IN4 IN8 will not be used in this product WWDFK WKH WRS FRYHU DIWHU FRPSOHWLQJ WKH ZLULQJ FRQQHFWLRQ KHQ DWWDFKLQJ WKH WRS FRYHU HQVXUH WK...

Page 737: ...erminal resistance on this adapter ensure no other terminal resistance exists on the same H LINK 2 ON Protection Fuse for H LINK transmission is available Short Circuit OFF Protection Fuse for H LINK transmission is unavailable Normal OFF Refer to the notice described below SW8 2 poles DSW RS 422 485 1 OFF Fixed OFF Do not change it 2 OFF Fixed OFF Do not change it SW9 3 poles DSW External Output ...

Page 738: ...H SRZHU 2 LPPHGLDWHO LI RX VHH UH RU VPRNH NOTICE 8 1 LED Indicator In this chapter are described how each of the LED indicators are shown to indicate normal abnormal conditions LED Conditions Condition for LED ON Condition for LED OFF Remarks POWER Power Power ON In Process of data back up Power OFF After data back up process completion H LINK H LINK Communication When data is being received on H...

Page 739: ...nitialization While system initialization process after application startup by turning the power ON System initialization is completed OFF 11 Air Conditioners Connection Check Error Communication check cannot be completed within 20 minutes after application start up by turning power ON with normal mode setting Connection check with air conditioners is completed WLPH ÀDVKLQJ after OFF for 1 second ...

Page 740: ... 2 3LQ 21ĺ 8 Pin OFF If 30 seconds after starting diagnosis all Pins don t illuminate 8E will be displayed 5 ON 1 2 3 4 5 6 7 8 Pin 2 and 4 ON LED light Check Check if the LED and 7 segment LED are illuminating correctly 1 When performing the Read check for DSW take note of the setting condition to be able to return to the original condition R QRW SHUIRUP DQ VHOI FKHFNLQJ ZLWK DQ VHWWLQJ RWKHU WKD...

Page 741: ...ning control system periodically check the following items 1 Environment Ɣ QVXUH WKDW WKH WHPSHUDWXUH RI WKH LV QRW DEQRUPDOO RU H WUHPHO KLJK Ɣ QVXUH WKDW WKH DPELHQW WHPSHUDWXUH ZKHUH WKH LV ORFDWHG LV QRW DEQRUPDOO KLJK Ɣ QVXUH WKDW WKH LV NHSW IUHH RI GXVW GHEULV DQG ZLUH FOLSSLQJV 2 Display Ɣ QVXUH WKDW WKH 32 5 LV 21 Ɣ QVXUH WKDW WKH 5525 GLVSOD LQGLFDWHV QRUPDO RSHUDWLRQ Ɣ QVXUH WKDW WKH 1 ...

Page 742: ...A01 Connect H LINK wiring to the CCCA01 Is the setting for terminal resistance on the H LINK wiring adequate Use single terminal resistance on H LINK wiring Is the address setting for the air conditioners consistent Modify the address setting according to the installation and operation manual of air conditioner Is H LINK wiring connected properly Ensure that all wiring is properly completed Are al...

Page 743: ...ition there could be a defect in CCCA01 Contact your distributor or dealer Is there an incorrect DSW DIP Switch setting I 6 VHWWLQJ ZDV PRGL HG FKHFN again by referring to Table 7 4 4 Air conditioners cannot be controlled by management computer CCCS01 Does the ERROR LED and or 7 Segment LED show one of the following Communication is not properly established Check the wiring connection for air cond...

Page 744: ...addition to our company there are holders who have other rights separately from the copyright holders and because this license is free of charge there are provided as such Also there are QRW JXDUDQWHHG DW DOO LW GRHVQ W PDWWHU ZKDW LV VSHFL HG DQG ZKDW LV QRW ZLWKLQ WKH VFRSH RI WKH DSSOLFDEOH ODZV DQG regulations In addition our company which will not be responsible in any way within the scope of...

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Page 784: ...ion Flange Stopper 2 Service and Maintenance 5HPRYH WKH DLU OWHU IURP WKH ÀDQJH OHDQ WKH DLU OWHU WR YDFXXP GXVW ZLWK D FOHDQHU RU ZDVK WKH DLU OWHU ZLWK ZDWHU RU QHXWUDO GHWHUJHQW U WKH DLU OWHU LQ WKH VKDGH 8QLW LQFK PP No 1DPH OOXVWUDWLRQ 0RGHO LPHQVLRQV W 1 6XFWLRQ ODQJH 7 8 2 3 W H KW PP1Q 24 3 8 10 3 8 KW PP2Q 34 1 4 10 3 8 KW PP3Q 34 1 4 13 1 2 KW PP4Q 50 13 1 2 2 Air Filter W H 3 4 2 0 KW ...

Page 785: ...nit Suction Flange Stopper 2 Service and Maintenance 5HPRYH WKH DLU OWHU IURP WKH ÀDQJH OHDQ WKH DLU OWHU WR YDFXXP GXVW ZLWK D FOHDQHU RU ZDVK WKH DLU OWHU ZLWK ZDWHU RU QHXWUDO GHWHUJHQW U WKH DLU OWHU LQ WKH VKDGH 8QLW LQFK PP No 1DPH OOXVWUDWLRQ 0RGHO LPHQVLRQV W 1 6XFWLRQ ODQJH 3 4 2 0 W H KW PP7Q 25 3 8 10 3 8 KW PP8Q 35 1 4 10 3 8 KW PP9Q 43 1 4 11 5 8 KW PP10Q 55 1 8 11 5 8 2 Air Filter W ...

Page 786: ...nit Air Filter Mounting Flange on Unit Suction Flange Stopper 2 Service and Maintenance 5HPRYH WKH DLU OWHU IURP WKH ÀDQJH OHDQ WKH DLU OWHU WR YDFXXP GXVW ZLWK D FOHDQHU RU ZDVK WKH DLU OWHU ZLWK ZDWHU RU QHXWUDO GHWHUJHQW U WKH DLU OWHU LQ WKH VKDGH 8QLW LQFK PP No 1DPH OOXVWUDWLRQ 0RGHO LPHQVLRQV W 1 6XFWLRQ ODQJH W H 7 8 2 3 KW PP5Q 30 7 8 7 1 2 KW PP6Q 41 1 2 7 1 2 2 Air Filter W H 3 4 2 0 KW...

Page 787: ... Box B 160H3 1 774 1 5 3 3 Air Outlet Shutter Plate PI 160LS2 1 778 1 5 3 4 Fresh Air Intake Kit OACI 160K3 1 782 1 5 3 5 T Tube Connecting Kit TKCI 160K 1 789 1 5 3 6 Duct Adaptor PD 75A 1 793 Table of Contents 1 5 3 For 4 Way Cassette Type Service Manual 1 771 INSTALLATION ...

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Page 789: ...DFK WKH DLU LQOHW JULOOH XVLQJ UHYHUVH SURFHGXUHV ZKHQ UHPRYLQJ ORVH WKH DLU LQOHW JULOOH DIWHU FKHFNLQJ ZKHWKHU WKH air inlet grille and the decorative panel are tightly secured 127 7KH JXUH UHSUHVHQWV 0RGHO 0 OK Function Selection 01 03 04 23 C2 C3 00 C4 00 C5 01 C6 00 Item Setting Adj Entr Rtrn Sel High Speed Mode High Speed 1 01 High Speed 2 02 Back Back OK Function Selection 01 03 04 23 C2 C3...

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Page 791: ...y damage can cause air leakage or condensation Ɣ KHFN WKH DWWDFKLQJ GLUHFWLRQ RI WKH OWHU ER 1 of the LQGRRU XQLW I WKH GLUHFWLRQ LV ZURQJ LW PD FDXVH WKH indoor unit to fall and break or cause air leakage and condensation Ɣ KHQ SXOOLQJ GRZQ KRRNV WKH XSSHU SDUW RI D KRRN PD FRPH GRZQ VZLIWO 3D DWWHQWLRQ QRW WR SLQFK QJHUV Ɣ KHQ UHPRYLQJ WKH OWHU ER IURP WKH LQGRRU XQLW DIWHU SXOOLQJ GRZQ WKH KRRN...

Page 792: ... decorative panel Fix the extra length of the decorative SDQHO ZLULQJ XVLQJ WKH SODVWLF EDQG HOG VXSSOLHG The connection position should be referred to the QVWDOODWLRQ 0DQXDO IRU WKH GHFRUDWLYH SDQHO Ɣ HIRUH FRQQHFWLQJ WKH GHFRUDWLYH SDQHO ZLULQJ ZLWK WKH relay connector for the decorative panel turn OFF the SRZHU VRXUFH I WKH ZLULQJV DUH FRQQHFWHG ZLWKRXW WXUQLQJ 2 WKH SRZHU source the unit can n...

Page 793: ...ecome deformed and damaged Wiring Run the wiring through the notches side Filter Box Frame Wiring Hole Cover the wiring hole by gently pressing down the insulation to the filter box Pay attention that the insulation does not project from this surface when attaching The insulation may interfere when inserting the filter 2 Insulation 1 2 3 Airflow Airflow Attaching Filter Cross Section Filter Box In...

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Page 795: ...UH DGMXVWPHQW PD QRW EH SRVVLEOH Q WKH FDVH RI DPSOH XVH WKH VKXWWHU SODWH FXWWLQJ RII WKH FRUQHU DORQJ WKH FXWWLQJ OLQH DIWHU FXWWLQJ RII WKH VKXWWHU SODWH DFFRUGLQJ WR WKH GLPHQVLRQ VKRZQ DERYH Piping Side Piping Side Piping Side Piping Side Example 4 2 Example 3 Example 2 Example 1 1 Indoor Unit Capacity MBH 12 to 36 Installation Example Blocking Part Use Part of Shutter Plate Unit inch mm Cut ...

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Page 797: ...off at the cutting line For other outlets the cutting is not required B Drain Pan Indoor Unit Insulation white 17 5 16 inch 440mm a a 2 Sheet 2 Sheet 2 1 Shutter Plate 1 Shutter Plate Drain Pan Electrical Box Enlarged View from B Path for Fresh Air Intake Panel Panel Detail for Cutting Sheet 3URFHGXUHV 1 Determine the air outlet to block Refer to Section 2 1 or 2 2 2 Check the length of the shutte...

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Page 799: ...panel falling Transportation and Handling 7UDQVSRUW WKH IUHVK DLU LQWDNH NLW ZLWK SDFNLQJ DV LW LV WR WKH LQVWDOODWLRQ ORFDWLRQ 2 Do not put any materials on the fresh air intake kit R QRW VWDQG WKH IUHVK DLU LQWDNH NLW DIWHU XQSDFNLQJ W PD EH GDPDJHG 3ODFH LW RQ ÀDW VXUIDFH 1 Factory Supplied Accessories Unit inch mm 1R Accessory Qty 1 Intake Box 33 15 32 850 33 15 32 850 1 2 Connecting Box Right...

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Page 801: ... securing the connecting box Secure the intake box 1 SXOOLQJ GRZQ RQ WKH KRRNV Ɣ KHQ SXOOLQJ GRZQ KRRNV WKH XSSHU SDUW RI WKH KRRN PD FRPH GRZQ VZLIWO 3D DWWHQWLRQ QRW WR SLQFK QJHUV Ɣ KHQ UHPRYLQJ WKH LQWDNH ER IURP WKH LQGRRU XQLW DIWHU SXOOLQJ GRZQ WKH KRRNV UHIHU WR WKH JXUH DW WKH ULJKW 5HPRYLQJ RRN Indoor Unit Rear Side of Connecting Box Notch Indoor Unit 2 Connecting Box Left 2 Connecting B...

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Page 803: ...DO IRU the decorative panel for installation details Ɣ 7HPSRUDULO VHFXUH KRRNV EHIRUH LQVWDOOLQJ WKH GHFRUDWLYH SDQHO WR WKH LQWDNH ER I WKH GHFRUDWLYH SDQHO is not hooked temporarily it may fall Ɣ H DZDUH WKDW DLU OHDNDJH RU FRQGHQVDWLRQ PD RFFXU LI WKHUH LV D JDS EHWZHHQ WKH DLU RXWOHW DQG WKH intake box Ɣ 7LJKWHQ ORQJ VFUHZV DFFRUGLQJ WR WKH VSHFL HG WRUTXH ZKHQ LQVWDOOLQJ WKH GHFRUDWLYH SDQHO ...

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Page 806: ... the intake box of the fresh air intake kit to the LQGRRU XQLW E UHIHUULQJ WR WKH QVWDOODWLRQ 0DQXDO IRU the indoor unit and the fresh air intake kit 3 Attach the connecting box of the fresh air intake kit to WKH LQWDNH ER E UHIHUULQJ WR WKH QVWDOODWLRQ 0DQXDO for the fresh air intake kit Suspension 6 17 32 166 6 17 32 166 Ceiling Unit inch mm Ɣ QVWDOO WKH 7 WXEH ÀDQJH DQG ÀH LEOH GXFW LQ D FRPSDU...

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Page 808: ... 5 29 32inch 150mm for φ5 29 32inch φ150mm flexible duct Ɣ QVXODWH WKH GXFW WR SUHYHQW FRQGHQVDWLRQ Ɣ I WKH GXFW LV SDVVHG WKURXJK D UH UHWDUGLQJ VHFWLRQ VXFK DV UHSURRI FRQVWUXFWLRQ D GDPSHU VKDOO EH LQVWDOOHG RU WKH VWUXFWXUH ZLOO EH ZLWKRXW UH SURWHFWLRQ Ɣ I WKH PHWDO GXFW LV UXQ WKURXJK D ZDOO PDGH RI ZRRG LQVXODWH EHWZHHQ WKH GXFW DQG WKH ZDOO 1 792 Service Manual INSTALLATION ...

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Page 810: ...A Enlarged View from B B A Install the duct adaptor to the opposite side of the drain piping side Indoor Unit Refrigerant Pipe Side Unit inch mm Accessory Qty Purpose Duct Adaptor 1 Insulation A 2 RU RYHULQJ DS EHWZHHQ Insulation and Side Plate Insulation B 2 Insulation 1 For Prevention of Condensation 6FUHZ M4 x 13 32 10 Truss 4 For Installation 1 794 Service Manual INSTALLATION ...

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Page 813: ...er F 56MS PK2 1 798 1 5 4 2 Duct Adaptor PD 100 1 800 1 5 4 3 Grille for Front Discharge DG 56SW1 1 802 1 5 4 4 Air Outlet Shutter Plate PIS 56LS 1 808 Table of Contents 1 5 4 For 1 Way Cassette Type Service Manual 1 797 INSTALLATION ...

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Page 815: ...terial Air Filter to Indoor Unit OK Function Selection 01 03 04 23 C2 C3 00 C4 00 C5 01 C6 00 Item Setting Adj Entr Rtrn Sel High Speed Mode High Speed 1 01 High Speed 2 02 Back Back OK Function Selection 01 03 04 23 C2 C3 00 C4 00 C5 00 C6 01 Item Setting Adj Entr Rtrn Sel Available Hi Speed at Heating Thermo OFF Back Back Indoor Unit Description of Installation Panel Air Outlet Factory Supplied ...

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Page 817: ...r 2 L WKH DGDSWRU XVLQJ IRXU VFUHZV 3 Attach the insulation 4 QVWDOO WKH HOG VXSSOLHG ÀH LEOH GXFW I3 15 16 I100 Unit inch mm Accessory Qty Purpose Duct Adaptor 1 Insulation 1 RU 3UHYHQWLRQ RI RQGHQVDWLRQ 6FUHZV 0 4 RU D DVVHWWH DQG HLOLQJ 6XVSHQGHG RU L LQJ 0 4 Knockout Hole Indoor Unit Duct Adaptor Insulation 1 2 3 Screws 127 7LJKWHQLQJ WRUTXH RI WKH EDQG IRU WKH ÀH LEOH GXFW HOG VXSSOLHG LV IWƔ...

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Page 821: ... View Decorative Panel Clipped Ceiling Grille for Front Discharge d c 13 32 10 13 32 10 b a Opening Dimension for Grille Opening Dimension for Grille Opening Dimension for Ceiling 25 32 20 25 32 20 13 32 10 13 32 10 Air Inlet Clipped Ceiling Opening Dimension for Ceiling Flexible Duct Factory Supplied Adjustable Thickness 0 to 1 3 16 0 to 30 27 15 16 710 11 13 16 to 14 3 16 300 to 360 Adjustable L...

Page 822: ...he wall Adjustable Range 0 to 1 3 16inch 0 to 30mm 1 Adjusting of Metal Hook Flexible Duct Flexible Duct Slide Metal Hook Hole for Installing Air Inlet Grille Metal Hook Wall Hook Up 2 M5 Bolt Grille for Front Discharge Clipped Ceiling Opening GMXVWPHQW RI IRXU DLUÀRZ GLUHFWLRQV DV VKRZQ LQ WKH JXUH EHORZ 1 GMXVW WKH KRUL RQWDO ORXYHU XVLQJ RXU KDQGV DQG PDNH WKH ORXYHU DQJOH ZLWKLQ 30o from the i...

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Page 825: ...300 1 32t 0 6t 1 2 Before Installation Remove the air direction guide from the drain pan 1 Remove the drain pan from the indoor unit 2 Remove the air direction guide from the drain pan 3 Reassemble the drain pan 127 Keep the air direction guide Screws Qty 4 Drain Pan Indoor Unit Air Outlet Side Ceiling Side Air Direction Guide View from Drain Pan Side Screws Service Manual 1 809 INSTALLATION ...

Page 826: ...e insulation 2 Shutter Plate 1 2 Attach the shutter plate 1 ZLWK WKH VKHHW 2 on the air outlet of the indoor unit Ɣ 3 6 6 KHQ LQVWDOOLQJ EH VXUH WKDW WKH IROGHG SDUW WRXFKHV WKH GUDLQ SDQ WR PDNH WKH PDLQWHQDQFH HDVLHU W WKDW WLPH EH VXUH WKH DGKHVLYH VXUIDFH GRHVQ W WRXFK WKH GUDLQ SDQ 3 Installation Procedures P Insulation Folded Part Release Paper 15 32 12 1 15 32 12 1 15 32 12 1 Sheet 2 Shutte...

Page 827: ...he Installation Manual for the decorative panel 127 6 I WKH VKHHW LV SHHOHG RII FXW D SDWFK VKHHW WR DQ DSSURSULDWH VL H DQG UHSDLU LW R QRW WKURZ DZD WKH SDWFK VKHHW Fan Casing Relay Connector View from Air Outlet Motor Connector for Auto Louver Decorative Panel 2 3 Service Manual 1 811 INSTALLATION ...

Page 828: ...1 5 5 1 Strainer Kit MSF NP63A MSF NP112A 1 813 Table of Contents 1 5 5 For Wall Mount Type 1 812 Service Manual INSTALLATION ...

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Page 830: ... PDLQWHQDQFH RU UHORFDWLRQ I FRPEXVWLEOH VXEVWDQFHV VXFK DV GLIIHUHQW UHIULJHUDQW DLU R JHQ SURSDQH RU DOFRKRO DUH PL HG LW PD OHDG WR H SORVLRQ UH RU LQMXU Ɣ 5HIULJHUDQW RLO LV VHQVLWLYH WR WKH LQÀXHQFH RI PRLVWXUH R LGH OP RU JUHDVH DQG RLO 7DNH JRRG FDUH WR prevent moisture dirt and dust or remaining refrigerant refrigerant oil used before from entering into the refrigeration cycle when install...

Page 831: ...rigerant Pipe Connection flaring φ1 2 φ12 7 Refrigerant Pipe Connection flaring 1 Attach the strainer close to the indoor unit at the gas side refrigerant piping to facilitate any replacement work 4 I5 8 I15 88 Strainer φ5 8 φ15 88 Refrigerant Pipe Connection flaring φ5 8 φ15 88 Refrigerant Pipe Connection flaring 1 5 Piping Insulation common use for liquid and gas piping 2 2 For strainer insulati...

Page 832: ...ect Incorrect Hole Hole Attach a cap or vinyl tape Attach a cap or vinyl tape Attach a cap or vinyl bag with rubber band Do not place the pipe directly on the ground Rain water can enter 5HTXLUHG 7LJKWHQLQJ 7RUTXH 6 3LSH 6L H Tightening Torque I1 4 inch 6 35 mm OEI IW 14 18 N m I3 8 inch 9 52 mm OEI IW 34 42 N m I1 2 inch 12 7 mm OEI IW 49 61 N m I5 8 inch 15 88 mm OEI IW 68 82 N m inch mm Diamete...

Page 833: ...de Strainer Gas Side Strainer φ1 2 φ12 7 Strainer Pay attention to the arrow direction Pay attention to the arrow direction Field Supplied Field Supplied Field Supplied Wall Mount Type Indoor Unit φ1 4 φ6 35 Copper Pipe Connection Field Supplied φ1 2 φ12 7 Copper Pipe Connection Liquid Side φ3 8 φ9 52 Copper Pipe Connection Gas Side φ5 8 φ15 88 Copper Pipe Connection φ3 8 φ9 52 Strainer φ5 8 φ15 8...

Page 834: ...es over the insulation material surface to prevent water splash Forward this information to the building owner and request that they maintain all the equipment manuals In order to prevent condensation apply tapes over the insulation material accessory and secure them with plastic bands Ɣ R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I H FHVVLYH IRUFH LV DSSOLHG WKH ÀDUH QXW PD FUDFN E...

Page 835: ...3 0XOWL LW EHWZHHQ QGRRU 8QLWV IRU 3LSLQJ 6 VWHP UDQFK 7 SH Ɣ 0 13 0 13 0 13 0 13 0XOWL LW EHWZHHQ QGRRU 8QLWV IRU 3LSLQJ 6 VWHP UDQFK 7 SH Ɣ 0 13 0 13 0 13 0 13 0 13 0 13 0XOWL LW EHWZHHQ QGRRU 8QLWV IRU 3LSLQJ 6 VWHP 0XOWL 7 SH Ɣ 0 13 0 13 0XOWL LW EHWZHHQ QGRRU 8QLWV IRU 3LSLQJ 6 VWHP 0XOWL 7 SH Ɣ 0 13 Table of Contents 1 5 6 Piping Kit 6HUYLFH 0DQXDO INSTALLATION ...

Page 836: ...ioning unit which you operate as well for other models Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air conditioning equipment Product Inspection Upon Arrival 1 Upon receiving this product inspect it for any damages incurred in transit Claims for damage either DSSDUHQW RU FRQFHDOHG VKRXOG EH OHG LPPHGLDWHO ZLWK WKH VKLSSLQJ FRP...

Page 837: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 838: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 839: ...or activates with the stop valve opened the refrigerant cycle will become subjected to extremely high pressure which can cause an H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen ...

Page 840: ...ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do not clean with or pour water into the controller as it could cause electric shock and o...

Page 841: ...ty Qty Branch Pipe for High Low Pressure Gas Line 1 1 1 Branch Pipe for Liquid Line 1 1 1 Accessory Insulation for High Low Pressure Gas Line 1 set 1 set 1 set Insulation for Liquid Line 1 set 1 set 1 set Reducer for High Low Pressure Gas Line Connection For Connecting Pipe Field Supplied 1 1 1 1 1 1 1 1 1 1 2 1 1 2 Reducer for Liquid Line Connection For Connecting Pipe Field Supplied 1 1 1 Tape 2...

Page 842: ...ID 1 ID 1 1 4 To Outdoor Unit To Piping Connection Kit 2 To Indoor Unit ID 5 8 ID 3 4 ID 5 8 ID 3 4 ID 7 8 ID 3 4 ID 1 2 ID 3 8 To Outdoor Unit To Indoor Unit To Piping Connection Kit 2 OD 1 1 4 ID 1 1 8 ID 1 ID 1 2 ID 5 8 OD 3 4 ID 3 8 ID 1 1 8 ID 1 1 4 OD 1 1 4 OD 1 ID 3 4 ID 7 8 OD 1 1 4 ID 1 3 8 OD 1 1 2 ID 1 5 8 Piping Connection Kit 2 ID 1 1 2 ID 1 1 4 ID 1 1 4 ID 1 1 8 ID 1 ID 1 1 4 To Outd...

Page 843: ...upplied Liquid Piping High Low Pressure Gas Piping Field Supplied Piping Connection Kit 2 Liquid Field Supplied Liquid Piping Piping Connection Kit 2 High Low Pressure Gas Accessory Pipe Z Shape Accessory Pipe Z Shape Piping Connection Kit 1 Liquid Piping Connection Kit 1 High Low Pressure Gas Accessory Pipe L Shape Accessory Pipe L Shape Piping Connection Kit 1 Liquid Accessory Pipe L Shape Pipin...

Page 844: ...Recommended Mini Pipe Cutter Available Cut Size Rotating Radius 2 3 4 inch 70mm or less 13 16 21 1 11 16 43 2 3 4 70 3 16 1 1 8 5 29 2 inches 51 Pipe Cutter Pipe Connection Part Deburring B A Ɣ DXWLRQ IRU 5HIULJHUDQW 3LSLQJ Hole Rain water can enter When installing pipe through the wall install an end cap at the end of the pipe Attach an end cap or vinyl tape INCORRECT CORRECT INCORRECT CORRECT Do...

Page 845: ...ure that a test for leakage of refrigerant gases has been performed The refrigerant used for this unit 5 LV D QRQ ÀDPPDEOH QRQ WR LF DQG RGRUOHVV JDV RZHYHU LI UHIULJHUDQW VKRXOG OHDN DQG PDNH FRQWDFW ZLWK VSDUNV UH WR LF JDV ZLOO EH JHQHUDWHG OVR EHFDXVH WKH ÀXRURFDUERQ LV KHDYLHU WKDQ DLU WKH ÀRRU VXUIDFH ZLOO EH OOHG ZLWK LW ZKLFK FRXOG FDXVH VXIIRFDWLRQ When polyethylene foam is applied a thic...

Page 846: ...ent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air c...

Page 847: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 848: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 849: ...r activates with the stop valve opened the refrigerant F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen th...

Page 850: ...ables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Turn OFF and disconnect the unit from the power source when handling the service connector Do not open the service cover or access panel to the indoor or outdo...

Page 851: ... Piping Connection Kit 1 To Outdoor Unit B To Outdoor Unit A ID 3 4 ID 3 4 ID 7 8 ID 3 4 ID 5 8 ID 1 2 ID 5 8 ID 1 2 To Piping Connection Kit 1 To Outdoor Unit B To Outdoor Unit A OD 1 1 8 ID 1 1 8 ID 1 OD 1 2 ID 1 2 ID 1 OD 1 ID 1 ID 1 3 8 OD 1 1 4 ID 1 1 4 OD 1 ID 1 1 8 Piping Connection Kit 3 ID 1 ID 1 1 4 ID 1 ID 1 1 2 To Piping Connection Kit 1 To Outdoor Unit D To Outdoor Unit C To Piping Co...

Page 852: ...ry Outdoor Unit C Outdoor Unit B Outdoor Unit A Base Field Supplied Outdoor Unit D Field Supplied Liquid Piping High Low Pressure Gas Piping Field Supplied Piping Connection Kit 1 High Low Pressure Gas Piping Connection Kit 2 High Low Pressure Gas Piping Connection Kit 1 Liquid Piping Connection Kit 2 Liquid Accessory Pipe L Shape Field Supplied Liquid Piping High Low Pressure Gas Piping Field Sup...

Page 853: ...Recommended Mini Pipe Cutter Available Cut Size Rotating Radius 2 3 4 inch 70mm or less 13 16 21 1 11 16 43 2 3 4 70 3 16 1 3 32 5 28 2 inches 51 Pipe Cutter Pipe Connection Part Deburring B A Ɣ DXWLRQ IRU 5HIULJHUDQW 3LSLQJ Hole Rain water can enter When installing pipe through the wall install an end cap at the end of the pipe Attach an end cap or vinyl tape INCORRECT CORRECT INCORRECT CORRECT D...

Page 854: ...t a test for leakage of refrigerant gases has been performed The refrigerant used for this unit 5 LV D QRQ ÀDPPDEOH QRQ WR LF DQG RGRUOHVV JDV RZHYHU LI UHIULJHUDQW VKRXOG OHDN DQG PDNH FRQWDFW ZLWK VSDUNV UH WR LF JDV ZLOO EH JHQHUDWHG OVR EHFDXVH WKH ÀXRURFDUERQ LV KHDYLHU WKDQ DLU WKH ÀRRU VXUIDFH ZLOO EH OOHG ZLWK LW ZKLFK FRXOG FDXVH VXIIRFDWLRQ When polyethylene foam is applied a thickness o...

Page 855: ... of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air cond...

Page 856: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 857: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 858: ...r activates with the stop valve opened the refrigerant cycle will become subjected to extremely high pressure which can cause an H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen t...

Page 859: ...ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do not clean with or pour water into the controller as it could cause electric shock and o...

Page 860: ...ne 1 1 1 Accessory Insulation for Low Pressure Gas Line 1 set 1 set 1 set Insulation for High Low Pressure Gas Line 1 set 1 set 1 set Insulation for Liquid Line 1 set 1 set 1 set Reducer for Low Pressure Gas Line Connection For Connecting Pipe Field Supplied 1 1 1 1 1 1 1 1 2 1 2 1 1 Reducer for High Low Pressure Gas Line Connection For Connecting Pipe Field Supplied 1 1 1 1 1 1 2 1 2 1 1 1 2 None...

Page 861: ...it 2 To Indoor Unit ID 1 1 4 ID 1 1 8 ID 1 ID 1 1 8 ID 1 ID 1 1 4 ID 1 1 4 To Outdoor Unit To Piping Connection Kit 2 To Indoor Unit ID 3 4 ID 5 8 ID 5 8 ID 3 8 ID 3 4 ID 1 2 ID 7 8 ID 3 4 To Outdoor Unit To Piping Connection Kit 2 To Indoor Unit OD 1 1 4 ID 1 1 8 ID 1 ID 1 1 8 OD 1 1 4 ID 1 ID 1 2 ID 5 8 OD 3 4 ID 3 8 ID 1 1 8 ID 1 1 4 OD 1 1 4 OD 1 1 4 ID 1 1 8 ID 1 1 4 OD 1 ID 7 8 ID 5 8 OD 7 8...

Page 862: ...onnection Kit 2 Low Pressure Gas Piping Connection Kit 2 Liquid Liquid Piping Field Supplied Piping Connection Kit 2 High Low Pressure Gas Accessory Pipe L Shape Accessory Pipe L Shape Piping Connection Kit 1 Liquid Piping Connection Kit 1 High Low Pressure Gas Liquid Piping Field Supplied Piping Connection Kit 1 Low Pressure Gas Base Field Supplied High Low Pressure Gas Piping Field Supplied Low ...

Page 863: ...ommended Mini Pipe Cutter Cleavable Size Rotating Radius 2 3 4 inch 70mm or less 13 16 21 1 11 16 43 2 3 4 70 I3 16 1 3 32 I5 28 2 inches 51 Pipe Cutter Pipe Connection Part Deburring B A Ɣ DXWLRQ IRU 5HIULJHUDQW 3LSLQJ Hole Rain water can enter When installing pipe through the wall install an end cap at the end of the pipe Attach an end cap or vinyl tape INCORRECT CORRECT INCORRECT CORRECT Do NOT...

Page 864: ...pe Also DSSO WKH HOG VXSSOLHG LQVXODWLRQ WR HOG VXSSOLHG SLSHV NOTE Ɣ 3HUIRUP LQVXODWLRQ ZRUN RQO ZKHQ WKH VXUIDFH WHPSHUDWXUH RI WKH SLSH PDWHULDO KDV FRROHG WR URRP temperature Anything done immediately after brazing can cause insulation to melt Ɣ During piping work always cover over or plug the open end to keep the inside free of dust and moisture When polyethylene foam is applied a thickness o...

Page 865: ...Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which y...

Page 866: ...terial on the unit Get a partner to help and bend with your knees when lifting to UHGXFH VWUDLQ RQ RXU EDFN 6KDUS HGJHV RU WKLQ DOXPLQXP QV RQ WKH DLU FRQGLWLRQHU FDQ FXW QJHUV VR ZHDU protective gloves Ɣ Do not touch or adjust any safety devices inside the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is pu...

Page 867: ...gerant tubing run inside a room to prevent sweating that can FDXVH GULSSLQJ DQG ZDWHU GDPDJH WR ZDOO DQG ÀRRUV Ɠ Moist or uneven locations Use a raised concrete pad or concrete blocks to provide a solid level foundation for the unit to prevent water damage and abnormal vibration Ɠ An area with high winds Securely anchor the outdoor unit down with bolts and a metal frame 3URYLGH D VXLWDEOH DLU EDIÀ...

Page 868: ...it and connecting refrigerant piping keep all piping runs as short as possible and make sure to securely connect the refrigerant piping before the compressor starts operating If the refrigerant piping is not connected and the compressor activates with the stop valve opened the refrigerant F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QX...

Page 869: ...units without turning OFF the main power supply Ɣ IWHU VWRSSLQJ RSHUDWLRQ EH VXUH WR ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do no...

Page 870: ...ranch Pipe for Liquid Line 1 1 1 Accessory Insulation for Low Pressure Gas Line 1 set 1 set 1 set Insulation for High Low Pressure Gas Line 1 set 1 set 1 set Insulation for Liquid Line 1 set 1 set 1 set Reducer for Low Pressure Gas Line Connection For Connecting Pipe Field Supplied 1 1 1 2 1 1 1 1 2 None 1 1 Reducer for High Low Pressure Gas Line Connection For Connecting Pipe Field Supplied 1 2 2...

Page 871: ... 1 8 OD 1 1 4 ID 1 3 8 OD 1 1 4 ID 1 3 8 OD 1 1 2 ID 1 5 8 Piping Connection Kit 2 ID 1 1 8 ID 1 1 4 ID 1 To Piping Connection Kit 1 To Outdoor Unit A To Outdoor Unit B ID 7 8 ID 1 1 8 ID 7 8 To Piping Connection Kit 1 To Outdoor Unit A To Outdoor Unit B ID 3 4 ID 3 4 ID 7 8 ID 3 4 ID 5 8 ID 1 2 ID 5 8 ID 1 2 To Piping Connection Kit 1 To Outdoor Unit A To Outdoor Unit B ID 1 1 8 OD 1 1 8 ID 5 8 I...

Page 872: ... Gas Piping Field Supplied Liquid Piping Field Supplied Piping Connection Kit 3 Liquid High Low Pressure Gas Piping Field Supplied Low Pressure Gas Piping Field Supplied High Low Pressure Gas Piping Field Supplied Liquid Piping Field Supplied Foundation Outdoor Unit A Outdoor Unit B Outdoor Unit C Outdoor Unit D High Low Pressure Gas Piping Field Supplied Low Pressure Gas Piping Field Supplied Pip...

Page 873: ... large amount of cutting powder inch mm Recommended Mini Pipe Cutter Available Cut Size Rotating Radius 2 3 4 inch 70mm or less 13 16 21 1 11 16 43 2 3 4 70 3 16 1 1 8 5 29 2 inches 51 Pipe Cutter Pipe Connection Part Deburring B A Ɣ DXWLRQ IRU 5HIULJHUDQW 3LSLQJ inch mm A Outer Diameter B Minimum Depth 3 16 A 5 16 1 4 6 5 A 8 5 16 A 1 2 5 16 8 8 A 13 1 2 A 5 8 5 16 8 13 A 16 5 8 A 1 inch 7 16 11 ...

Page 874: ...G WR NHHS WKH LQVLGH IUHH RI GXVW DQG PRLVWXUH Make sure that a test for leakage of refrigerant gases has been performed The refrigerant used for this unit 5 LV D QRQ ÀDPPDEOH QRQ WR LF DQG RGRUOHVV JDV RZHYHU LI UHIULJHUDQW VKRXOG OHDN DQG PDNH FRQWDFW ZLWK VSDUNV UH WR LF JDV ZLOO EH JHQHUDWHG OVR EHFDXVH WKH ÀXRURFDUERQ LV KHDYLHU WKDQ DLU WKH ÀRRU VXUIDFH ZLOO EH OOHG ZLWK LW ZKLFK FRXOG FDXVH...

Page 875: ...thout the expressed written consent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain ...

Page 876: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 877: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 878: ...r activates with the stop valve opened the refrigerant F FOH ZLOO EHFRPH VXEMHFWHG WR H WUHPHO KLJK SUHVVXUH ZKLFK FDQ FDXVH DQ H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen th...

Page 879: ...wire is securely connected Do not connect ground wiring to gas piping water piping lighting conductor or telephone ground wiring Ɣ If a circuit breaker or fuse is frequently activated shut down the system and contact your service contractor 3 Before Installation 03257 17 RQ UP WKH QXPEHU RI WKH IROORZLQJ SDUWV NLW E UHIHUHQFLQJ WKH PRGHO QXPEHU SULQWHG RQ WKH package before opening Do NOT intermix...

Page 880: ...To Main Piping ID 1 2 ID 1 4 ID 3 8 ID 3 8 ID 1 2 ID 1 2 To Outdoor Unit To Indoor Unit To Main Piping OD 1 1 8 ID 1 ID 5 8 ID 7 8 ID 3 4 ID 1 2 ID 3 8 OD 1 4 ID 5 8 OD 1 2 MW NP692A2 ID 1 2 ID 5 8 ID 1 1 8 ID 1 1 8 ID 1 ID 3 4 ID 7 8 ID 7 8 To Outdoor Unit To Indoor Unit To Main Piping ID 3 8 ID 3 4 ID 5 8 ID 1 2 ID 3 8 ID 1 2 ID 5 8 ID 5 8 ID 7 8 ID 1 4 To Outdoor Unit To Indoor Unit To Main Pip...

Page 881: ...ecommended From each Indoor Unit to Multi Kit have bending pipes and they will not tend to be deformed Bending Pipe Connection Pipe Example Recommended Indoor Unit Straight piping does not allow for movement of the piping when it expands or contracts Copper Piping will expand and contract due to temperature changes in piping Copper Piping will expand and contract due to temperature changes in pipi...

Page 882: ...w Use the insulation attached to the indoor unit Brazing Insulation Attached to Indoor Unit Field Supplied Refrigerant Piping Field Supplied Insulation Fix this part with the attached cord band or field supplied vinyl tape Insulate this part with the attached insulation Use the flare nut of the indoor unit Expander for Liquid Line Accessory Flare the pipe after inserting the flare nut Indoor Unit ...

Page 883: ...DWLRQ NOTE When polyethylene foam is applied a thickness of 13 32 inch 10mm for liquid piping and 19 32 to 25 32 inch 15 to 20mm for gas piping is recommended Use a grade of insulation with a heat resistance of 212ºF 100ºC for gas piping Do not leave any gaps between layers of insulation Insulation Field Supplied After positioning all insulation with tape follow up and secure it permanently with a...

Page 884: ...ithout the expressed written consent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain...

Page 885: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 886: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 887: ...W ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen threaded joints while the system is under pressure and never open pressurized system parts Ɣ When maintaining relocating and disposing of the unit dismantle the refrig...

Page 888: ...92X2 MW NP902X2 Qty Qty Qty Qty Qty Qty Branch Pipe for Low Pressure Gas Line 1 1 1 1 1 1 Branch Pipe for High Low Pressure Gas Line 1 1 1 1 1 1 Branch Pipe for Liquid Line 1 1 1 1 1 1 Accessory Insulation for Low Pressure Gas Line 1 set 1 set 1 set 1 set 1 set 1 set Insulation for High Low Pressure Gas Line 1 set 1 set 1 set 1 set 1 set 1 set Insulation for Liquid Line 1 set 1 set 1 set 1 set 1 s...

Page 889: ...utdoor Unit To Indoor Unit To Main Piping ID 3 4 ID 1 2 ID 3 4 ID 7 8 ID 7 8 ID 5 8 ID 1 2 ID 5 8 ID 5 8 ID 3 4 To Outdoor Unit To Indoor Unit To Main Piping ID 3 8 ID 3 4 ID 5 8 ID 1 2 ID 3 8 ID 1 2 ID 5 8 ID 5 8 ID 7 8 ID 1 4 To Outdoor Unit To Indoor Unit To Main Piping MW NP692X2 ID 1 2 ID 5 8 ID 1 1 8 ID 1 1 8 ID 1 ID 3 4 ID 7 8 ID 7 8 To Outdoor Unit To Indoor Unit To Main Piping ID 1 2 ID 5...

Page 890: ...Position 1 Horizontal Installation Locate the Y union pipe section on the same horizontal plane Inclination within 30o Make the straight length a minimum of 1 6ft 0 5m after the vertical bend 2 Vertical Installation The straight section of pipe connection on the outdoor unit side is made as follows a For the collective pipe connection part that is installed upward the straight length must be a min...

Page 891: ...nd cracks can result NOTE When On site piping is installed using soft or hard copper make sure that the piping is installed to allow for movement of the piping Caused by contraction and expansion of the piping due to temperature changes High Low Pressure Gas Piping Installing Part for Piping Liquid Piping Low Pressure Gas Piping 4 3 Connection Procedure for Piping Joint When connecting liquid pipi...

Page 892: ...ed nitrogen gas through piping during brazing Pressure not to exceed 2 9psi 0 02MPa 5 The airtight test pressure for this product is 601psi 4 15MPa 6 QVWDOO WKH HOG VXSSOLHG LQVXODWLRQ ZLWK WKHVH PXOWL NLWV WR HDFK EUDQFK OLTXLG VLGH DQG JDVHRXV VLGH ZLWK WDSH OVR DSSO WKH HOG VXSSOLHG LQVXODWLRQ IRU WKHVH XQLWV Make sure that a test for leakage of refrigerant gases has been performed The refriger...

Page 893: ...pplied a thickness of 13 32 inch 10mm for liquid piping and 19 32 to 25 32 inch 15 to 20mm for gas piping is recommended Use a grade of insulation with a heat resistance of 212ºF 100ºC for gas piping Do not leave any gaps between layers of insulation Insulation Field Supplied After positioning all insulation with tape follow up and secure it permanently with a second application of tape Insulation...

Page 894: ...en consent of Johnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pum...

Page 895: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 896: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 897: ...r activates with the stop valve opened the refrigerant cycle will become subjected to extremely high pressure which can cause an H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen t...

Page 898: ...ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do not clean with or pour water into the controller as it could cause electric shock and o...

Page 899: ...e Insulation for Gas Line Insulation for Liquid Line Closing Pipe Expander for Gas Line Insulation for Closing Pipe Insulation for Liquid Line Tape Unit inch Accessories Expander for Liquid Line Qty Qty For Gas Line φ1 2 For Liquid Line φ1 4 For Liquid Header φ3 8 1 For Gas Line φ1 2 For Liquid Line φ1 4 For Liquid Header φ3 8 1 1 1 1 1 1 1 1 1 2 2 6 6 4 2 sets 4 sets 24 2 8 6 sets 8 sets 48 None ...

Page 900: ...8 ID 5 8 ID 1 2 φ3 8 φ3 4 φ3 8 ID 1 4 ID 3 8 ID 3 8 ID 3 8 ID 1 4 ID 3 4 ID 1 2 φ3 4 φ3 8 ID 3 8 ID 5 8 φ5 8 ID 5 8 ID 3 4 ID 7 8 φ7 8 MH NP224A MH NP288A Models Gas Line Liquid Line Expander Closing Pipe φ3 8 φ3 8 For Closing For Closing For Gas Line For Liquid Line For Gas Line For Liquid Line For Gas Line For Liquid Line For Liquid Line Qty 2 Qty 2 Qty 6 Qty 6 Qty 4 Qty 2 Qty 8 Unit inch ID Inn...

Page 901: ... the insulation attached to the indoor unit Brazing Insulation Attached to Indoor Unit Field Supplied Refrigerant Piping Field Supplied Insulation Fix this part with the attached cord band or field supplied vinyl tape Insulate this part with the attached insulation Use the flare nut of the indoor unit Expander for Liquid Line Accessory Flare the pipe after inserting the flare nut Indoor Unit Ɣ DXW...

Page 902: ...ed off end of pipe Then seal the joint portion with tape accessory Insulation for Header Multi Kit Insulation Field Supplied Tape Accessory Accessory a Braze the pipe cap to the open end of the liquid header opposite the liquid line connection Cover the liquid line header with the insulation after pipe temperature decreases to room temperature b Cut the sections of insulation for liquid piping as ...

Page 903: ...lt Ɣ XULQJ SLSLQJ ZRUN DOZD V FRYHU RYHU RU SOXJ WKH RSHQ HQG WR NHHS WKH LQVLGH IUHH RI GXVW DQG PRLVWXUH Branch Pipe for Gas Line Branch Pipe for Liquid Line Install the branch pipe horizontally by placing it on the platform Suspend the branch pipe from the ceiling so that the branch pipe port openings are horizontal Ceiling Horizontally Platform Field Supplied Suspension Bracket Ceiling Horizon...

Page 904: ...hnson Controls Inc Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings Ɣ If you have questions please contact your distributor or dealer Ɣ This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioni...

Page 905: ...de the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ Johnson Controls will not assume any liability for injuries or damage caused by n...

Page 906: ...Ɠ A snowy area Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents Ɣ R QRW LQVWDOO WKH XQLW LQ WKH IROORZLQJ SODFHV RLQJ VR FDQ UHVXOW LQ DQ H SORVLRQ UH GHIRUPDWLRQ corrosion or product failure Ɠ SORVLYH RU ÀDPPDEOH DWPRVSKHUH Ɠ KHUH D UH RLO VWHDP RU SRZGHU FDQ GLUHFWO HQWHU WKH XQLW VXFK DV QHDUE RU DERYH D NLWFKHQ VWRYH Ɠ Where oil including machi...

Page 907: ...r activates with the stop valve opened the refrigerant cycle will become subjected to extremely high pressure which can cause an H SORVLRQ RU UH Ɣ 7LJKWHQ WKH ÀDUH QXW ZLWK D WRUTXH ZUHQFK LQ WKH VSHFL HG PDQQHU R QRW DSSO H FHVVLYH IRUFH WR WKH ÀDUH QXW ZKHQ WLJKWHQLQJ I RX GR WKH ÀDUH QXW FDQ FUDFN DQG UHIULJHUDQW OHDNDJH PD RFFXU Ɣ A compressor unit comprises a pressurized system Never loosen t...

Page 908: ...ZDLW DW OHDVW YH PLQXWHV EHIRUH WXUQLQJ RII WKH PDLQ SRZHU VZLWFK Otherwise water leakage or electrical breakdown may result Disconnect the power source completely before attempting any maintenance for electrical parts Check to ensure that no residual voltage is present after disconnecting the power source Ɣ Do not clean with or pour water into the controller as it could cause electric shock and o...

Page 909: ...t is used as insulation for the joint kits after pressure testing is complete Name of Parts MH NP288X Qty Branch Pipe for Low Pressure Gas Line 1 Branch Pipe for High Low Pressure Gas Line 1 Branch Pipe for Liquid Line 1 Accessory Insulation for Low Pressure Gas Line 1 Insulation for High Low Pressure Gas Line 1 Insulation for Liquid Line 1 Closing Pipe For Gas Line 1 2 For Liquid Line 1 4 For Liq...

Page 910: ...ine φ7 8 ID 7 8 ID 3 4 ID 5 8 φ5 8 ID 5 8 ID 1 2 Liquid Line ID 3 8 φ3 4 φ3 8 φ3 8 For Closing ID 3 8 ID 1 4 Expander For Low Pressure Gas Line OD 5 8 ID 3 4 Qty 2 For End of Multi Kit Connection For High Low Pressure Gas Line ID 3 8 OD 1 2 Qty 8 For End of Multi Kit Connection ID 1 2 OD 5 8 Qty 1 For End of Multi Kit Connection For Liquid Line OD 1 4 ID 3 8 Qty 10 2 For End of Multi Kit Connectio...

Page 911: ...Use the insulation attached to the indoor unit Brazing Insulation Attached to Indoor Unit Field Supplied Refrigerant Piping Field Supplied Insulation Fix this part with the attached cord band or field supplied vinyl tape Insulate this part with the attached insulation Use the flare nut of the indoor unit Expander for Liquid Line Accessory Flare the pipe after inserting the flare nut Indoor Unit Ɣ ...

Page 912: ... the insulated end cap and seal as shown using the tape provided Then seal the joint portion with tape accessory Insulation for Header Multi Kit Insulation Field Supplied Tape Accessory Accessory a Braze the pipe cap on the open end of the liquid header after the liquid line connection is made Cover the liquid header with the insulation after the piping cools to room temperature b Cut sections of ...

Page 913: ...lt Ɣ XULQJ SLSLQJ ZRUN DOZD V FRYHU RYHU RU SOXJ WKH RSHQ HQG WR NHHS WKH LQVLGH IUHH RI GXVW DQG PRLVWXUH Branch Pipe for Gas Line Branch Pipe for Liquid Line Install the branch pipe horizontally by placing it on the platform Suspend the branch pipe from the ceiling so that the branch pipe port openings are horizontal Ceiling Horizontally Platform Field Supplied Suspension Bracket Ceiling Horizon...

Page 914: ...1 5 7 1 3 Pin Connector Cable PCC 1A 1 899 1 5 7 2 Remote Sensor THM R2A 1 900 1 5 7 3 Relay and 3 Pin Connector Kit PSC 5RA 1 902 Table of Contents 1 5 7 Control 1 898 Service Manual INSTALLATION ...

Page 915: ...HG ZLWK HOG VXSSOLHG FDEOH XVH PHWKRG 1 or 2 3 Caution when Wiring 0DNH VXUH WKDW WKH HOG VXSSOLHG FDEOH UXQV PRYH WKDQ LQ PP DZD IURP D SRZHU FDEOH KLJKHU than 100V Crossing cables is okay If the cable runs along the power cable use shielded cable and connect one end to earth ground 1 2 7 16 10 Unit inch mm Cut here Wind insulation tape over the cut surface Cross Section Insulation Tape Twist and...

Page 916: ...n there is no heat source around discharge air from the air conditioner does not blow directly against it it is not affected by the outdoor air when opening or closing doors or windows 2 Installation a Installing Remote Sensor on Wall 1 Applicable Models This remote sensor is applicable to indoor units for air conditioners Fixing Screw Sensor Box 1 1 4 32 Unit inch mm 2 M4 Dimension for Fixing Rem...

Page 917: ...W WKH WLS RI WKH ÀDW KHDG screwdriver between the upper recess part of the sensor box and the cover and remove it 2 Run the sensor cord where the power line or electromagnetic interference EMI will not cause any abnormal operation 3 Check to ensure that the wiring is correctly performed Contact failure may cause incorrect temperature sensing and an abnormal operation 2 Extending Cord If there is a...

Page 918: ...roller and the indoor unit PSC 5RA TB1 TB2 0 3mm2 AWG22 6 cores 6 6ft 2m Accessory Central Controller PCB Indoor Unit Wired Controller Connection Cable 6 cores Max 229 7ft 70m field supplied Adaptor CN7 CN3 Item Signal Description 6SHFL FDWLRQV Input from Central Controller Input 1 Input level signal or pulse signal for voltage from the central controller Voltage 12VDC 10mA Voltage 24VDC 10mA Puls...

Page 919: ...ulse signals from the central controller 1 Connect the accessory cables for the indoor unit RQ UP WKH PDUN WXEHV RQ WKH FRQQHFWRU QVHUW WKHP LQWR WKH DSSOLFDEOH 3 RQQHFW WKH HOG VXSSOLHG FDEOHV IRU WKH FHQWUDO FRQWUROOHU Use crimped terminals equivalent to J S T 1 25 4 0 3 0 75mm2 LQ VL H RI HOG supplied cables 3 Use terminal No 1 No 3 for A output without voltage No 4 No 6 for B output with volta...

Page 920: ......

Page 921: ...Service Manual 2 1 OPERATION 2 Operation ...

Page 922: ...S018B21S 1 Introduction 2 3 2 Safety Instructions 2 3 3 Before Operation 2 7 3 1 Working Range 2 7 I FLHQW 8VH RI QGRRU 8QLW 2 7 4 Names of Parts 2 8 4 1 Ducted Type 2 8 4 2 Wired Controller CIW01 2 10 5 Operation Method 2 11 5 1 Basic Operation 2 11 5 2 Cooling Heating Fan Operation 2 12 5 3 Temperature Setting 2 13 5 4 Fan Speed 2 14 5 5 Operation 2 14 6 Automatic Control 2 15 7 Maintenance 2 16...

Page 923: ...VXUHV VKRXOG EH WDNHQ GXULQJ LQVWDOODWLRQ WR JXDUG DJDLQVW SRVVLEOH GDPDJH RU LQMXU WKDW PLJKW RFFXU LQ DQ HDUWKTXDNH LI WKH XQLW LV QRW LQVWDOOHG FRUUHFWO LQMXULHV PD RFFXU GXH WR D falling unit Ɣ 8VH DSSURSULDWH 3HUVRQDO 3URWHFWLYH TXLSPHQW 33 VXFK DV JORYHV DQG SURWHFWLYH JRJJOHV DQG ZKHUH DSSURSULDWH KDYH D JDV PDVN QHDUE OVR XVH HOHFWULFDO SURWHFWLRQ HTXLSPHQW DQG WRROV VXLWHG IRU HOHFWULFDO ...

Page 924: ...er pressure and never open pressurized system parts Ɣ RKQVRQ RQWUROV ZLOO QRW DVVXPH DQ OLDELOLW IRU LQMXULHV RU GDPDJH FDXVHG E QRW IROORZLQJ VWHSV RXWOLQHG RU GHVFULEHG LQ WKLV PDQXDO 8QDXWKRUL HG PRGL FDWLRQV WR RKQVRQ RQWUROV SURGXFWV DUH SURKLELWHG DV WKH ƕ 0D FUHDWH KD DUGV ZKLFK FRXOG UHVXOW LQ GHDWK VHULRXV LQMXU RU HTXLSPHQW GDPDJH ƕ LOO YRLG SURGXFW ZDUUDQWLHV ƕ 0D LQYDOLGDWH SURGXFW UHJ...

Page 925: ...th any heat source can become toxic on contact which can cause suffocation in the immediate area Ɣ 6KXW GRZQ DW WKH PDLQ SRZHU VRXUFH LI WKH URXQG DXOW LUFXLW QWHUUXSWHU DFWLYDWHV IUHTXHQWO Contact your distributor or contractor immediately Failure to act accordingly can result in serious injury and damage to the unit Ɣ 87 21 I RX VPHOO DQ WKLQJ EXUQLQJ VKXW GRZQ WKH XQLW DQG WXUQ 2 WKH SRZHU DW W...

Page 926: ...ious or fatal injury can occur Ɣ 3HUIRUP DOO PDLQWHQDQFH ZRUN RQ D UP DQG VWDEOH SODWIRUP WR PLQLPL H WKH ULVN RI LQMXU Ɣ R QRW DWWHPSW WR FOHDQ LQGRRU XQLW FRPSRQHQWV ZLWK OLTXLG RU SRZGHUHG FOHDQLQJ DJHQWV GXULQJ PDLQWHQDQFH OHFWULF VKRFN VSDUNV ÀDPH DQG VHULRXV RU IDWDO LQMXU FDQ RFFXU Ɣ QVLGH SLSLQJ LV FKDUJHG ZLWK UHIULJHUDQW DQG KLJKO SUHVVXUL HG Ɣ ROG WKH DLU OWHU DQG WKH DLU LQOHW JULOOH V...

Page 927: ...DWLRQ RI WKH LQGRRU XQLW 9HQWLODWH D URRP VXI FLHQWO Ɣ Attach a curtain or a blind to a window ORFNLQJ GLUHFW VXQOLJKW LQWR D URRP ZLOO LQFUHDVH HI FLHQF Ɣ Use a circulator if warm air stays around the ceiling Comfort will be increased Contact your distributor for details for using a circulator Ɣ KDQJH WKH DLU ÀRZ GLUHFWLRQ GRZQZDUG LI WKH FHLOLQJ VXUIDFH JHWV GLUW W LV UHFRPPHQGHG WR FKDQJH WKH D...

Page 928: ...nection Wired Controller Optional The operating condition is displayed on the LCD Electrical Box Indoor Unit 4 Names of Parts 4 1 Ducted Type Ɣ LJK 6WDWLF 7 SH H Y IDH018B21S 024B21S 030B21S 036B21S and 048B21S Ɣ 0HGLXP 6WDWLF 7 SH H Y IDM006B21S 008B21S 012B21S 015B21S 018B21S 024B21S 030B21S 036B21S and 048B21S ...

Page 929: ...r Outlet Drain Piping Connection Gas Piping Connection Liquid Piping Connection Wired Controller Optional The operating condition is displayed on the LCD Electrical Box Indoor Unit Ɣ 6OLP 7 SH H Y IDS006B21S 008B21S 012B21S 015B21S and 018B21S ...

Page 930: ... Switch To return to the previous screen Menu Switch To display Menu Swing Louver Indicator Fan Speed Indicator Room Name Indicator NOTE Ɣ 7KLV PDQXDO VKRZV H DPSOH LV XWLOL HG I RWKHU PRGHOV RI WKH FRQWUROOHU DUH XWLOL HG RSHUDWH WKH unit according to the manual for that controller Ɣ 3UHVV WKH VZLWFKHV OLJKWO WR FRQWURO WKH ZLUHG FRQWUROOHU R QRW SUHVV WKH ZLUHG FRQWUROOHU ZLWK D VKDUS object suc...

Page 931: ...n will move between MODE SPEED 289 DQG 7 03 OK Menu Back Help Change of Settings LWK 02 63 289 RU TEMP selected press or The setting will be changed OK Menu Back Help 5 Operation Method 5 1 Basic Operation Ɣ RU WKH GXFWHG XQLW 289 LV QRW GLVSOD HG RQ LTXLG U VWDO LVSOD ...

Page 932: ...Help 2 By pressing or the mode will be changed as follows OK Menu Back Help Ɣ XWRPDWLF FRROLQJ KHDWLQJ RSHUDWLRQ UHTXLUHV DQ H WUD VHWWLQJ RQWDFW RXU GLVWULEXWRU RU FRQWDFWRU IRU details Heating Operation is for VRF system only and is not available for other systems 5 2 Cooling Heating Fan Operation Ɣ Dry operation may not be performed properly if there are other heat sources which exceed the capa...

Page 933: ... if changing the setting temperature on the wired controller it automatically returns to the temperature set by Automatic Reset Temperature after a set time Ɣ 0LQLPXP DQG PD LPXP WHPSHUDWXUH VHWSRLQW OLPLWV FDQ EH FRQ JXUHG E VHOHFWLQJ D FRROLQJ ORZHU OLPLW and heating upper limit in the Function Selection mode of the wired controller s Test Run Menu Ɣ Contact your distributor or dealer for detail...

Page 934: ...peed Operation Start Press On Off 7KH 581 LQGLFDWRU ZLOO EH WXUQHG 21 DQG the operation will start OK On Off Temperature Air Flow Setting Ɣ 7KH VHWWLQJ FRQGLWLRQ ZLOO EH PHPRUL HG 7KHUHIRUH QR GDLO VHWWLQJ LV UHTXLUHG 7HPSHUDWXUH VHWSRLQW DQG DLUÀRZ VHWWLQJV ZLOO EH UHWDLQHG DIWHU WKH LQGRRU XQLW LV WXUQHG 2 DW WKH FRQWUROOHU Q D FDVH ZKHUH WKH VHWWLQJ FKDQJH LV UHTXLUHG UHIHU WR 6HFWLRQV WR Opera...

Page 935: ...em are stopped by a controller compressor has stopped Cooling and Dry Frost Prevention When the indoor unit is operated at a low discharge air temperature the cooling operation may be changed to fan operation for a while to avoid frost formation on the indoor heat exchanger Self Cleaning of Expansion Valve The expansion valve self cleaning when the cooling operation has VWRSSHG 7KH VRXQG RI ZKLFK ...

Page 936: ...FWULF VKRFN RU UH Ɣ 3HUIRUP WKH PDLQWHQDQFH ZRUN ZLWK D VWDEOH IRRWKROG RU IRXQGDWLRQ 7KLV PD SUHYHQW IDOOLQJ RU LQMXU Ɣ ROG WKH DLU OWHU DQG WKH DLU LQOHW JULOOH VHFXUHO E KDQG ZKHQ DWWDFKLQJ RU UHPRYLQJ LW I QRW LW PD cause the product to fall resulting in an injury LU OWHU LV DQ RSWLRQDO SDUWV 7KH OWHU FOHDQLQJ PHWKRG LV IROORZHG E PDQXDO DWWDFKHG E OWHU NOTICE Ɣ R QRW RSHUDWH WKH V VWHP ZLWKRX...

Page 937: ...tion Schedule Reset Filter Sign Time 01 05 Simple Timer 15 10 Fri Entr Rtrn Sel OK Back I WKH DFFXPXODWHG RSHUDWLRQ WLPH LV VKRUWHU WKDQ WKH OWHU VLJQ VHWWLQJ WKH LQGLFDWLRQ is turned ON and Setting Disabled will be displayed 7 2 Maintenance 5HPRYH REVWDFOHV DURXQG WKH DLU LQOHW DQG WKH DLU outlet of the indoor unit and outdoor unit KHFN WKDW WKH DLU OWHU LV QRW FORJJHG ZLWK GXVW and dirt OHDQ RQ ...

Page 938: ...UH DQG WKH DLU ÀRZ YROXPH Odor from Indoor Unit Odor Discharged from QGRRU 8QLW This might occur when the smell of cigarette smoke LQ OWUDWHG WKH LQVLGH RI WKH LQGRRU XQLW Ventilate the unit well in the fan mode and clean the DLU OWHU WKH DLU RXWOHW DQG WKH DLU LQOHW JULOOH Sound from Indoor Unit Grate is heard when starting or stopping the operation This is the sound made when the components are ...

Page 939: ... obstacles SUHYHQWLQJ WKH DLU ÀRZ QHDU the air inlet and outlet of the outdoor unit 5HPRYH WKH REVWDFOHV SUHYHQWLQJ WKH DLU ÀRZ Check that the outlet air is not short circuited to the air inlet QVXI FLHQW RROLQJ RU Heating Check that the operation mode is correct If the fan mode is selected switch the operation mode to cooling or heating Check that the set temperature is correct If not change the ...

Page 940: ...e table Contact your distributor and advise the indication detail on the wired controller Provide the following information when contacting your distributor 1 Unit Model 2 Explain the Trouble or Problem 3 Alarm Code No on the LCD or Details of a Flashing Indicator 8 3 Contact Distributor If problem still remains even after checking previous issues or other problems not mentioned in the previous is...

Page 941: ...ssure Increase Protection Device 11 Sensor on QGRRU 8QLW Inlet Air Thermistor Failure 46 Activation of High Pressure Increase Protection Device 12 Outlet Air Thermistor Failure 47 Activation of High Pressure Decrease Protection Device 13 Freeze Protection Thermistor Failure 48 Activation of Overcurrent Protection Device 14 Gas Piping Thermistor Failure 51 Inverter Problem with Inverter Current Sen...

Page 942: ...ng Direction 2 35 5 7 Individual Louver Setting 2 36 5 7 1 Individual Louver Settings 2 36 DQFHOODWLRQ RI RXYHU 6HWWLQJ 2 38 5 8 Motion Sensor 2 39 XQFWLRQ 2 39 5 8 2 Descriptions for Setting Items 5 8 3 Setting the Motion Sensor 2 41 RPIRUW 6HWWLQJ 2 43 6HWWLQJ RI RQWURO RRO LU ROG UDIW RQWURO GXULQJ RROLQJ 2SHUDWLRQ 2 43 6HWWLQJ RI YRLG LU DQG 5HFHLYH 2 43 6HWWLQJ RI ORRU 7 RQWURO 5DGLDWLRQ 6HQV...

Page 943: ...nual for the indoor unit Read over the installation and maintenance manual for the outdoor unit as well 2 Safety Instructions Signal Words Indicates a hazardous situation that if not avoided could result in death or serious injury Indicates a hazardous situation that if not avoided could result in minor or moderate injury QGLFDWHV LQIRUPDWLRQ FRQVLGHUHG LPSRUWDQW EXW QRW KD DUG UHODWHG IRU H DPSOH...

Page 944: ...RW WRXFK RU DGMXVW DQ VDIHW GHYLFHV LQVLGH WKH LQGRRU RU RXWGRRU XQLWV OO VDIHW IHDWXUHV GLVHQJDJHPHQW DQG LQWHUORFNV PXVW EH LQ SODFH DQG IXQFWLRQLQJ FRUUHFWO EHIRUH WKH HTXLSPHQW LV SXW LQWR operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Ɣ HIRUH VHUYLFLQJ WXUQ 2 FXUUHQW DW WKH SRZHU ...

Page 945: ...W QWHUUXSWHU DFWLYDWHV IUHTXHQWO RQWDFW RXU GLVWULEXWRU RU FRQWUDFWRU LPPHGLDWHO DLOXUH WR DFW DFFRUGLQJO FDQ UHVXOW LQ VHULRXV LQMXU and damage to the unit Ɣ 87 21 I RX VPHOO DQ WKLQJ EXUQLQJ VKXW GRZQ WKH XQLW DQG WXUQ 2 WKH SRZHU DW WKH PDLQ SRZHU VRXUFH RQWDFW WKH UH GHSDUWPHQW DQG RXU LQVWDOOHU RU HOHFWULFDO FRQWUDFWRU Ɣ 0DNH VXUH WKDW D WHVW IRU OHDNDJH RI UHIULJHUDQW JDVHV KDV EHHQ SHUIRUPH...

Page 946: ...N RQ D UP DQG VWDEOH SODWIRUP WR PLQLPL H WKH ULVN RI LQMXU Ɣ R QRW DWWHPSW WR FOHDQ LQGRRU XQLW FRPSRQHQWV ZLWK OLTXLG RU SRZGHUHG FOHDQLQJ DJHQWV GXULQJ PDLQWHQDQFH OHFWULF VKRFN VSDUNV ÀDPH DQG VHULRXV RU IDWDO LQMXU FDQ RFFXU Ɣ QVLGH SLSLQJ LV FKDUJHG ZLWK UHIULJHUDQW DQG KLJKO SUHVVXUL HG Ɣ ROG WKH DLU OWHU DQG WKH DLU LQOHW JULOOH VHFXUHO ZKHQ DWWDFKLQJ RU UHPRYLQJ LW DUHOHVVQHVV FDQ UHVXOW ...

Page 947: ...ods of compressor stoppage NOTICE Temperature 0D LPXP Minimum RROLQJ Operation Indoor 89o o o o 69o o o o Outdoor 118o o 14o o HDWLQJ Operation Indoor o o 59o o Outdoor 59o o 4o o DB Dry Bulb WB Wet Bulb 7KH WHPSHUDWXUH PD FKDQJH GHSHQGLQJ RQ WKH RXWGRRU XQLW I FLHQW 8VH RI QGRRU 8QLW Ɣ Do not leave windows or doors open 2SHUDWLQJ HI FLHQF ZLOO EH GHJUDGHG RQGHQVDWLRQ DQG SUREOHPV UHODWLQJ WR LW F...

Page 948: ...rature to change In this case adjust the settings as follows Ɣ XULQJ RROLQJ 2SHUDWLRQ RZHU WKH VHWWLQJ WHPSHUDWXUH VOLJKWO Ɣ XULQJ HDWLQJ 2SHUDWLRQ 5DLVH WKH VHWWLQJ WHPSHUDWXUH VOLJKWO LUÀRZ LUHFWLRQ 7KH DSSURSULDWH DLU RXWOHW DQJOH LV DSSUR LPDWHO o I FRROLQJ LV QRW VXI FLHQW FKDQJH WKH DLUIRZ GLUHFWLRQ 7KH ORXYHU DQJOH FDQ EH FKDQJHG HDFK DSSUR LPDWHO 5o per step by the wired controller LUÀRZ 9...

Page 949: ...WDOODWLRQ DQG PDLQWHQDQFH PDQXDO IRU WKH RSWLRQDO LUHOHVV RQWUROOHU DQG 5HFHLYHU LW Ɣ WWDFKHG WR WKH SDUW LQGLFDWHG E Safety Label Motion Sensor 2QO IRU HFRUDWLYH Panel with Motion 6HQVRU Indoor Unit Air Outlet Louver Decorative Panel 2SWLRQDO Air Inlet Grille 7KH DLU OWHU LV DWWDFKHG LQVLGH Wired Controller 2SWLRQDO The operating condition is GLVSOD HG RQ WKH Unit Data Tag Location for Indoor Uni...

Page 950: ...while the controller operation is prohibited Operation Part ECO Switch Back Help Switch To return to the previous screen Menu Switch To display Menu Swing Louver Indicator Fan Speed Indicator Room Name Indicator NOTE Ɣ 7KLV PDQXDO VKRZV DQ H DPSOH ZKHUH LV XWLOL HG I RWKHU PRGHOV RI WKH FRQWUROOHU DUH XWLOL HG operate the unit according to the manual for that controller Ɣ RU GHWDLOHG GHVFULSWLRQV ...

Page 951: ...lection By pressing RU WKH LFRQ ZLOO PRYH EHWZHHQ 02 63 289 DQG 7 03 OK Menu Back Help Change of Settings LWK WKH LWHP 02 63 289 RU 7 03 VHOHFWHG SUHVV or The setting will be changed OK Menu Back Help 5 Operation Method 5 1 Basic Operation ...

Page 952: ...ng RU WKH PRGH ZLOO EH changed as follows OK Menu Back Help Ɣ XWRPDWLF KHDWLQJ FRROLQJ RSHUDWLRQ UHTXLUHV H WUD VHWWLQJV RQWDFW RXU GLVWULEXWRU RU FRQWUDFWRU IRU details HDWLQJ 2SHUDWLRQ LV IRU 95 V VWHP RQO DQG LV QRW DYDLODEOH IRU RWKHU V VWHPV RROLQJ HDWLQJ DQ 2SHUDWLRQ Ɣ U RSHUDWLRQ PD QRW UXQ SURSHUO LI WKHUH DUH RWKHU KHDW VRXUFHV ZKLFK H FHHG WKH FDSDFLW RI WKH XQLW Ɣ 7KH KXPLGLW FRQWURO GH...

Page 953: ...ng temperature on the wired controller it automatically returns to the set WHPSHUDWXUH E XWRPDWLF 5HVHW 7HPSHUDWXUH DIWHU D VHW WLPH Ɣ 7KH PLQLPXP PD LPXP WHPSHUDWXUH VHWWLQJV FDQ EH FKDQJHG E DGMXVWLQJ WKH ORZHU OLPLW IRU VHW WHPSHUDWXUH IRU FRROLQJ RU WKH XSSHU OLPLW IRU VHWWLQJ WHPSHUDWXUH IRU KHDWLQJ IURP WKH IXQFWLRQ VHOHFWLRQ Ɣ RQWDFW RXU GLVWULEXWRU RU GHDOHU IRU GHWDLOV RQ RSWLRQDO IXQFWLR...

Page 954: ...OH GHSHQGLQJ RQ WKH W SH RI LQGRRU PRGHO DQ 6SHHG Operation Start Press 2Q 2II 7KH 581 LQGLFDWRU ZLOO EH WXUQHG 21 DQG the operation will start OK On Off 7HPSHUDWXUH LUÀRZ 6HWWLQJ Ɣ 7KH VHWWLQJ FRQGLWLRQ ZLOO EH HQWHUHG LQWR PHPRU RQFH DIWHU WKH VHWWLQJ LV FRQ UPHG VR UHSHDWHG GD WLPH UH VHWWLQJV DUH QRW UHTXLUHG Q WKH FDVH D VHWWLQJ FKDQJH LV UHTXLUHG UHIHU WR LWHPV WR Operation Stop Press 2Q 2II...

Page 955: ...5o is selected during cooling and drying operations the louver angle ZLOO UHPDLQ DXWRPDWLFDOO HG DW o I QGLYLGXDO RXYHU 6HWWLQJ PRGH LV XVHG D ORXYHU VHWWLQJ RI o or 65o can be corrected LCD Indication Air Louver Angle Air Louver Angle COOL and DRY FAN Approx 25o Approx 35o Approx 42o Approx 49o Approx 55o Approx 60o Approx 65o Approx 60o Approx 65o Recommended Angle HEAT Approx 30o Approx 35o App...

Page 956: ...ZR FRQWUROOHUV LQFOXGLQJ ZLUHG FRQWUROOHU ZLUHOHVV FRQWUROOHU DUH used O Less than 16 units can be set to Individual Louver Setting per wired controller NOTICE 1 3UHVV 0HQX 6HOHFW QGLYLGXDO RXYHU 6HWWLQJ IURP the menu by pressing RU DQG SUHVV 2 The individual louver settings menu will be displayed OK Menu Back Help OK Menu Back Help Menu Motion Sensor Setting Total Heat Exchanger SET VENTI Louver ...

Page 957: ... 7KH ORXYHU QXPEHU FDQ DOVR EH FKDQJHG ontact your distributor or dealer for details 5 Select the louver angle by pressing RU DQG SUHVV 2 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG The louver angle will be changed as shown below INDV INDV INDV INDV INDV INDV INDV INDV NOTE 7KH ORXYHU GLUHFWLRQ ZLWKRXW 1 9 ZLOO FRPSO ZLWK WKH setting of the normal mode OK Back Individual Louver Setting 01 02 Adjust a...

Page 958: ...LW LV RQH LQ WKH V VWHP WKH FDQFHO LQGLYLGXDO ORXYHU VHWWLQJ GLVSOD DW WKH SURFHGXUH is displayed OK Back Cancel INDV Louver SET Individual Louver Setting Individual Louver Setting Entr Rtrn Sel 3 Select the indoor unit to cancel by pressing RU 3UHVV 2 NOTE 7KH LQGRRU XQLW GLVSOD HG RQ WKH VFUHHQ ÀDVKHV LI DQG ZKHQ the individual louver is set OK Back Cancel INDV Louver SET 01 01 01 02 01 03 Selec...

Page 959: ...FRQGLWLRQ DW WKH PRWLRQ VHQVRU FRQWUROV VHWWLQJ I WKH FRPPDQG 6WRS LV VHOHFWHG PRWLRQ VHQVRU FRQWURO LV ORVW DQG FDQQRW EH SHUIRUPHG FRUUHFWO DV IROORZV Q WKH FDVH WKDW I DEVHQW 6WRS RI PRWLRQ VHQVRU VHWWLQJ LV VHW E WKH FRQWUROOHU DQG 3URKLELWLQJ RSHUDWLRQ E FRQWUROOHU IRU DOO LWHPV LV VHW E WKH FHQWUDOL HG FRQWUROOHU WKH RSHUDWLRQ ZLOO QRW EH VWRSSHG HYHQ LI LQ WKH LQGRRU XQLW RSHUDWLRQ VWRSSDJH...

Page 960: ...HFWV DQ DEVHQFH DW VHOHFWHG FKHFN WLPH LQWHUYDO WKH IXQFWLRQ I DEVHQW XQFWLRQ ZLOO EH H HFXWHG 7KH LQWHUYDO FDQ EH VHOHFWHG IURP FKRLFHV UDQJLQJ IURP RU PLQXWHV 7KH GHIDXOW VHWWLQJ LV PLQXWHV Q LQVWDQFHV ZKHUH SHRSOH DUH JDWKHUHG ZLWKLQ RU DUH EH RQG WKH UDQJH RI WKH PRWLRQ VHQVRU The air conditioning capacity is adjusted by the automatic setting temperature correction depending on a human activit...

Page 961: ...IN Entr Rtrn Sel Adj OK Back 3 Press RU DQG VHOHFW 6HQVRU OK Menu Back Help Motion Sensor Setting Sensor ON If absent Running Check interval 30MIN Entr Rtrn Sel Adj OK Back 4 7KH GLVSOD LV VZLWFKHG 21 DQG 2 in order by pressing RU DQG change the setting I RWKHU VHWWLQJV DUH QRW UHTXLUHG JR WR SURFHGXUH OK Menu Back Help Motion Sensor Setting Sensor ON If absent Running Check interval 30MIN Entr Rt...

Page 962: ... by pressing RU WR FKDQJH the setting I RWKHU VHWWLQJV DUH QRW UHTXLUHG JR WR SURFHGXUH OK Menu Back Help Motion Sensor Setting Sensor ON If absent Running Check interval 30MIN Entr Rtrn Sel Adj OK Back 9 3UHVV 2 DIWHU WKH VHWWLQJ LV PDGH 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG 6HOHFW HV E SUHVVLQJ RU DQG SUHVV 2 7KH PRWLRQ VHQVRU VHWWLQJ ZLOO EH FRQ UPHG DQG WKH VFUHHQ ZLOO UHWXUQ WR WKH QRUPDO ...

Page 963: ...VFKDUJH DLU WHPSHUDWXUH VHWWLQJ LV 2 KHQ IHHOLQJ FROG DW 2 FKDQJH WKH VHWWLQJ WR 0 RU 7KLV IXQFWLRQ DOVR UHGXFHV WKH IRUPDWLRQ RI GHZ FRQGHQVDWLRQ RQ WKH GHFRUDWLYH SDQHO ZKHQ WKH discharge air temperature is lower than the inlet air temperature in a very humid room 7KH UHFRPPHQGHG GLVFKDUJH DLU WHPSHUDWXUH VHWWLQJ LV 2 XQFWLRQ This function automatically activates the louver under WKH VHWWLQJ RI ...

Page 964: ... KXPDQ DFWLYLW IRU PLQXWHV RU ORQJHU ORXYHU DQJOHV FDQ EH DGMXVWHG WR WKH YRLG LU RU 5HVHUYH VHWWLQJV WR VDYH RQ HQHUJ FRQVXPSWLRQ RU PDQXDOO overridden from the wired controller 7KH FRPPDQGV YRLG LU DQG 5HFHLYH DUH VKRZQ RQ WKH GLVSOD DV YDULDWLRQV RI DQJXODU louver positioning See below NOTICE Ɣ 7KH IXQFWLRQ GLPLQLVKHV WR VOHHS PRGH LQ WLPHV RI VSDUVH KXPDQ DFWLYLW 7R UHDFWLYDWH VWDQG XS DQG beg...

Page 965: ...LRQ WHPSHUDWXUH and the setting temperature HIGH LOW Ɣ I WKH UDGLDWLRQ WHPSHUDWXUH ORRU 7HPSHUDWXUH LQ GHWHFWLQJ DUHD LV ORZ WKLV IXQFWLRQ PD EH DFWLYDWHG IUHTXHQWO Ɣ 7KLV ORXYHU GLUHFWLRQ LV GRZQZDUG GXULQJ WKLV IXQFWLRQ LI DYRLGLQJ FROG GUDIW E GLUHFW DLUÀRZ VHW WKH IXQFWLRQ QGLYLGXDO RXYHU 6HWWLQJ RU YRLG LU Ɣ XULQJ WKH DFWLYDWLRQ RI WKLV IXQFWLRQ ORRU 7 FRQWURO LV LQGLFDWHG RQ WKH Ɣ I ZLUHG FR...

Page 966: ...HU LQ 22 RXYHU LQ 7 DQG ORRU 7 FRQWURO E SUHVVLQJ RU IWHU VHOHFWLQJ VHW LWHP VHW IXQFWLRQ E pressing RU 6HWWLQJ GHWDLOV DUH as shown below RQWURO RRO LU 2 ļ LOW ļ 0 ļ RXYHU LQ 22 Normal ļ YRLG LU ļ Receive RXYHU LQ 7 Normal ļ YRLG LU ļ Receive ORRU 7 RQWURO 2 ļ 21 OK Menu Back Help 3 3UHVV 2 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG DQG VHOHFW HV by pressing RU DQG SUHVV 2 7KH RPIRUW 6HWWLQJ LV FRP...

Page 967: ... RROLQJ and Dry URVW 3UHYHQWLRQ When the indoor unit is operated at a low discharge air temperature the cooling operation may be changed to a fan operation for a while to DYRLG IURVW IRUPDWLRQ RQ WKH LQGRRU KHDW H FKDQJHU 6HOI OHDQLQJ RI SDQVLRQ 9DOYH W LV IRU VHOI FOHDQLQJ WKH H SDQVLRQ YDOYH ZKHQ WKH RSHUDWLRQ LV VWRSSHG DW FRROLQJ 7KH VRXQG ZKLFK WKH UHIULJHUDQW ÀRZV PD EH KHDUG IURP WKH LQGRRU...

Page 968: ...QOHW JULOOH DQG UHPRYH WKH DLU OWHU Upper Part of Filter Hook Hook Lower Part of Filter Air Filter Air Inlet Grille Ɣ ROG WKH DLU OWHU DQG WKH DLU LQOHW JULOOH VHFXUHO E KDQG ZKHQ DWWDFKLQJ RU UHPRYLQJ LW I QRW LW PD cause the unit to fall resulting in serious injury Ɣ 8VH OLJKW SUHVVXUH ZLWK D FOHDQ VRIW FORWK ZKHQ FOHDQLQJ WKH OHQV RI WKH PRWLRQ VHQVRU 7KH VXUIDFH material of the lens is easily ...

Page 969: ...RU XQLW ZLWKRXW D OWHU LQVWDOOHG ZLOO FDXVH VHULRXV GDPDJH DQG EUHDNGRZQ 0DNH VXUH WKDW WKH DLU LQOHW JULOOH LV VHFXUHO ORFNHG ZLWK WKH NQREV I QRW SURSHUO VHFXUHG LW FRXOG VZLQJ open and strike someone below and cause minor injuries 5HVHW WKH OWHU VLJQ x 3UHVV 0HQX 6HOHFW 5HVHW LOWHU 6LJQ 7LPH IURP WKH PHQX DQG SUHVV 2 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG x 6HOHFW HV E SUHVVLQJ RU DQG SUHVV 2...

Page 970: ...and can result in degraded performance of the sensor The air inlet grille can be removed and cleaned 2SHQ WKH DLU LQOHW JULOOH While sliding the knobs on both sides of the air inlet grille in the direction of the arrows open the air inlet grille OHDQ WKH DLU LQOHW JULOOH 5HDWWDFK WKH DLU LQOHW JULOOH Reattach in reverse order x 2SHQ WKH DLU LQOHW JULOOH DW DQ DSSUR LPDWHO DQJOH IURP WKH decorative...

Page 971: ...dors Emanating from Indoor 8QLW LU LVFKDJUH The intake of cigarette smoke is the likely reason with nicotine deposits coating or clogging the cells DQG VXUIDFHV RI WKH DLU OWHU 9HQWLODWH WKH XQLW ZHOO LQ IDQ PRGH DQG FOHDQ WKH DLU OWHU WKH DLU RXWOHW DQG DLU LQOHW JULOO Sound from Indoor Unit JUDWLQJ VRXQG LV KHDUG when starting or stopping the operation This is the sound made when the components ...

Page 972: ...WKH DLUÀRZ near the air inlet and outlet of the outdoor unit 5HPRYH DQ REVWDFOHV REVWUXFWLQJ DLUÀRZ KHFN WKDW WKH RXWOHW DLU LV QRW redirected into the air inlet QVXI FLHQW RROLQJ RU Heating KHFN WKDW WKH RSHUDWLRQ mode is appropriate If the fan mode is selected switch the operation PRGH WR FRROLQJ KHDWLQJ KHFN WKDW WKH VHW temperature is appropriate If not change the setting temperature by pressi...

Page 973: ...ve abnormality informations for each indoor unit are displayed individually KHFN WKH GHWDLOV RQ DQG FRQWDFW RXU GLVWULEXWRU Refer to the alarm code table RQWDFW RXU GLVWULEXWRU DQG LQIRUP WKHP RI WKH DODUP FRGH LQGLFDWHG RQ WKH RI WKH ZLUHG FRQWUROOHU Provide the following information when contacting your distributor 1 Unit model 2 Symptoms and nature of the problem 1XPEHU RI WKH DODUP FRGH RU DQ ...

Page 974: ...QFUHDVH Protection Device 11 Sensor on QGRRU 8QLW QOHW LU 7KHUPLVWRU DLOXUH 46 FWLYDWLRQ RI LJK 3UHVVXUH QFUHDVH Protection Device 12 2XWOHW LU 7KHUPLVWRU DLOXUH 47 FWLYDWLRQ RI LJK 3UHVVXUH HFUHDVH Protection Device 13 UHH H 3URWHFWLRQ 7KHUPLVWRU DLOXUH 48 FWLYDWLRQ RI 2YHUFXUUHQW 3URWHFWLRQ Device 14 DV 3LSLQJ 7KHUPLVWRU DLOXUH 51 Inverter 3UREOHP ZLWK QYHUWHU XUUHQW 6HQVRU 19 DQ 0RWRU FWLYDWLRQ...

Page 975: ...2 62 D DVVHWWH 7 SH 2 62 LUHG RQWUROOHU 2 64 5 Operation Method 2 65 5 1 Basic Operation 2 65 RROLQJ HDWLQJ DQ 2SHUDWLRQ 2 66 7HPSHUDWXUH 6HWWLQJ 2 67 DQ 6SHHG 2 68 5 5 Operation 2 68 5 6 Swing Louver Direction 2 69 XWRPDWLF RQWURO 2 71 7 Maintenance 2 72 7 1 Daily Maintenance 2 72 OHDQLQJ LU LOWHU 2 72 5HPRYLQJ WWDFKLQJ DQG OHDQLQJ LU QOHW ULOOH 2 74 0DLQWHQDQFH 3ULRU WR DQG IWHU 8VH 2 74 7URXEOH...

Page 976: ...DVXUHV VKRXOG EH WDNHQ GXULQJ LQVWDOODWLRQ WR JXDUG DJDLQVW SRVVLEOH GDPDJH RU LQMXU WKDW PLJKW RFFXU LQ DQ HDUWKTXDNH LI WKH XQLW LV QRW LQVWDOOHG FRUUHFWO LQMXULHV PD RFFXU GXH WR D falling unit Ɣ 8VH DSSURSULDWH 3HUVRQDO 3URWHFWLYH TXLSPHQW 33 VXFK DV JORYHV DQG SURWHFWLYH JRJJOHV DQG ZKHUH DSSURSULDWH KDYH D JDV PDVN QHDUE OVR XVH HOHFWULFDO SURWHFWLRQ HTXLSPHQW DQG WRROV VXLWHG IRU HOHFWULFDO...

Page 977: ... SUHVVXUH DQG never open pressurized system parts Ɣ RKQVRQ RQWUROV ZLOO QRW DVVXPH DQ OLDELOLW IRU LQMXULHV RU GDPDJH FDXVHG E QRW IROORZLQJ VWHSV RXWOLQHG RU GHVFULEHG LQ WKLV PDQXDO 8QDXWKRUL HG PRGLILFDWLRQV WR RKQVRQ RQWUROV SURGXFWV DUH SURKLELWHG DV WKH ƕ 0D FUHDWH KD DUGV ZKLFK FRXOG UHVXOW LQ GHDWK VHULRXV LQMXU RU HTXLSPHQW GDPDJH ƕ LOO YRLG SURGXFW ZDUUDQWLHV ƕ 0D LQYDOLGDWH SURGXFW UHJX...

Page 978: ... ZLWK DQ KHDW VRXUFH FDQ EHFRPH WR LF RQ FRQWDFW which can cause suffocation in the immediate area Ɣ 6KXW GRZQ DW WKH PDLQ SRZHU VRXUFH LI WKH URXQG DXOW LUFXLW QWHUUXSWHU DFWLYDWHV IUHTXHQWO RQWDFW RXU GLVWULEXWRU RU FRQWUDFWRU LPPHGLDWHO DLOXUH WR DFW DFFRUGLQJO FDQ UHVXOW LQ VHULRXV LQMXU and damage to the unit Ɣ 87 21 I RX VPHOO DQ WKLQJ EXUQLQJ VKXW GRZQ WKH XQLW DQG WXUQ 2 WKH SRZHU DW WKH P...

Page 979: ...ious or fatal injury can occur Ɣ 3HUIRUP DOO PDLQWHQDQFH ZRUN RQ D UP DQG VWDEOH SODWIRUP WR PLQLPL H WKH ULVN RI LQMXU Ɣ R QRW DWWHPSW WR FOHDQ LQGRRU XQLW FRPSRQHQWV ZLWK OLTXLG RU SRZGHUHG FOHDQLQJ DJHQWV GXULQJ PDLQWHQDQFH OHFWULF VKRFN VSDUNV ÀDPH DQG VHULRXV RU IDWDO LQMXU FDQ RFFXU Ɣ QVLGH SLSLQJ LV FKDUJHG ZLWK UHIULJHUDQW DQG KLJKO SUHVVXUL HG Ɣ ROG WKH DLU OWHU DQG WKH DLU LQOHW JULOOH V...

Page 980: ... VWHP EH FKHFNHG E RXU VHUYLFH FRQWUDFWRU NOTICE 7HPSHUDWXUH 0D LPXP Minimum RROLQJ Operation Indoor 89o o o o 69o o o o Outdoor 118o o 14o o HDWLQJ Operation Indoor 80o o 59o o Outdoor 59o o 4o o U XOE HW XOE 7KH WHPSHUDWXUH PD FKDQJH GHSHQGLQJ RQ WKH RXWGRRU XQLW I FLHQW 8VH RI QGRRU 8QLW Ɣ Do not leave a window or a door open 7KH RSHUDWLQJ HI FLHQF ZLOO EH GHFUHDVHG It may cause condensation of...

Page 981: ...DQJHG WKH FKDQJH LQ DLU RXWOHW temperature can cause the indoor temperature to change In this situation change the settings as follows Ɣ XULQJ RROLQJ 2SHUDWLRQ RZHU WKH WHPSHUDWXUH VHWWLQJ VOLJKWO Ɣ XULQJ HDWLQJ 2SHUDWLRQ 5DLVH WKH WHPSHUDWXUH VHWWLQJ VOLJKWO LUÀRZ LUHFWLRQ 7KH DSSURSULDWH DLU RXWOHW DQJOH LV DSSUR LPDWHO o I FRROLQJ LV QRW VXI FLHQW FKDQJH WKH DLUÀRZ GLUHFWLRQ 7KH ORXYHU DQJOH FD...

Page 982: ... DLU OWHU LV DWWDFKHG LQVLGH Wired Controller 2SWLRQDO 7KH RSHUDWLRQ FRQGLWLRQ LV GLVSOD HG RQ WKH Location of Indoor Unit Model Indication It is indicated on the unit nameplate attached on the fan casing 2SHQ WKH DLU LQOHW JULOOH WR FKHFN LW NOTE Ɣ 3UHVV VZLWFKHV OLJKWO WR FRQWURO WKH ZLUHG FRQWUROOHU R QRW SUHVV WKHP ZLWK D VKDUS REMHFW VXFK DV D SHQ as it could cause damage to the controller Ɣ ...

Page 983: ...Service Manual 2 63 OPERATION Clipped Ceiling Type Grille for Front Discharge 2SWLRQDO Decorative Panel 2SWLRQDO ...

Page 984: ...ck Help Switch 7R UHWXUQ WR WKH SUHYLRXV screen Menu Switch 7R GLVSOD 0HQX Swing Louver Indicator Fan Speed Indicator Room Name Indicator NOTE Ɣ 7KLV PDQXDO VKRZV D VLWXDWLRQ ZKHUH LV XWLOL HG I RWKHU PRGHOV RI WKH FRQWUROOHU DUH XWLOL HG operate the unit according to the manual for that controller Ɣ 3UHVV WKH VZLWFKHV OLJKWO WR FRQWURO WKH ZLUHG FRQWUROOHU R QRW SUHVV WKH ZLUHG FRQWUROOHU ZLWK D ...

Page 985: ...m Selection By pressing RU WKH LFRQ ZLOO PRYH EHWZHHQ 02 63 289 DQG 7 03 OK Menu Back Help Change of Settings LWK 02 63 289 RU 7 03 VHOHFWHG SUHVV RU 7KH VHWWLQJ ZLOO EH FKDQJHG OK Menu Back Help 5 Operation Method 5 1 Basic Operation ...

Page 986: ...p 2 By pressing RU WKH PRGH ZLOO EH changed as follows OK Menu Back Help Ɣ XWRPDWLF FRROLQJ KHDWLQJ RSHUDWLRQ 872 UHTXLUHV DQ H WUD VHWWLQJ RQWDFW RXU GLVWULEXWRU RU contractor for details HDWLQJ RSHUDWLRQ LV IRU D 95 V VWHP RQO DQG LV QRW DYDLODEOH IRU RWKHU V VWHPV RROLQJ HDWLQJ DQ 2SHUDWLRQ Ɣ U RSHUDWLRQ PD QRW EH SHUIRUPHG SURSHUO LI WKHUH DUH RWKHU KHDW VRXUFHV ZKLFK H FHHG WKH FDSDFLW RI the...

Page 987: ...ing temperature on the wired controller it automatically returns to the WHPSHUDWXUH VHW E XWRPDWLF 5HVHW 7HPSHUDWXUH DIWHU D VHW WLPH Ɣ 0LQLPXP DQG PD LPXP WHPSHUDWXUH VHWSRLQW OLPLWV FDQ EH FRQ JXUHG E VHOHFWLQJ D FRROLQJ ORZHU OLPLW DQG KHDWLQJ XSSHU OLPLW LQ WKH XQFWLRQ 6HOHFWLRQ PRGH RI WKH ZLUHG FRQWUROOHU V 7HVW 5XQ 0HQX Ɣ RQWDFW RXU GLVWULEXWRU RU GHDOHU IRU GHWDLOV RQ RSWLRQDO IXQFWLRQV XW...

Page 988: ...ion Start Press 2Q 2II 7KH 581 LQGLFDWRU ZLOO EH WXUQHG 21 and the operation will start OK On Off 7HPSHUDWXUH LUÀRZ 6HWWLQJ Ɣ 7KH VHWWLQJ FRQGLWLRQ ZLOO EH PHPRUL HG 7KHUHIRUH QR GDLO VHWWLQJ LV UHTXLUHG 7HPSHUDWXUH VHWSRLQW DQG DLUÀRZ VHWWLQJV ZLOO EH UHWDLQHG DIWHU WKH LQGRRU XQLW LV WXUQHG 2 DW WKH FRQWUROOHU Q D FDVH ZKHUH WKH VHWWLQJ FKDQJH LV UHTXLUHG UHIHU WR 6HFWLRQV WR Operation Stop Pres...

Page 989: ...HG FHLOLQJ WKH DXWR VZLQJ IXQFWLRQ LV QRW DYDLODEOH W FDQQRW VHOHFW 289 127 Even if 60o or 65o is selected during cooling operation and dry operation the louver DQJOH ZLOO EH DXWRPDWLFDOO HG DW o LCD Indication Air Louver Angle Air Louver Angle COOL and DRY FAN Approx 35o Approx 40o Approx 45o Approx 50o Approx 55o Approx 60o Approx 65o Approx 60o Approx 65o Recommended Angle HEAT Approx 35o Appro...

Page 990: ...EDFN to the former temperature setting condition W WKLV WLPH WKH VHWWLQJ FRQGLWLRQ LV QRW FKDQJHG WR RWKHU GLVSOD V 7KH SUHVHQW VHWWLQJ FRQGLWLRQ ZLOO EH GLVSOD HG RQ WKH Clipped Ceiling Type Ɣ 7KH RSWLRQDO ULOOH IRU URQW LVFKDUJH LV HTXLSSHG ZLWK WKH ORXYHUV IRU DLU ÀRZ GLUHFWLRQ DGMXVWPHQW 7KH ORXYHUV FDQ EH DGMXVWHG E KDQG Ɣ 7KH UHFRPPHQGHG ORXYHU GLUHFWLRQ DUH DV IROORZV HDWLQJ 2SHUDWLRQ 8SZDU...

Page 991: ...e minutes after the compressor has started the compressor is operated during three minutes continuously RZHYHU LI DOO LQGRRU XQLWV RI WKH V VWHP DUH VWRSSHG E D FRQWUROOHU compressor has stopped RROLQJ and Dry URVW 3UHYHQWLRQ When the indoor unit is operated at a low discharge air temperature WKH FRROLQJ RSHUDWLRQ PD EH FKDQJHG WR IDQ RSHUDWLRQ IRU D ZKLOH WR DYRLG IURVW IRUPDWLRQ RQ WKH LQGRRU KH...

Page 992: ...x 3XOO RXW WKH DLU OWHU WR UHPRYH LW Upper Part of Filter Lower Part of Filter Air Filter Push up the filter Hook Hook Ɣ 7XUQ 2 WKH SRZHU VRXUFH EHIRUH PDLQWHQDQFH ZRUN I WKH SRZHU VRXUFH LV QRW WXUQHG RII LW PD FDXVH D UH RU DQ HOHFWULF VKRFN Ɣ 3HUIRUP WKH PDLQWHQDQFH ZRUN ZLWK D VWDEOH IRRWKROG RU IRXQGDWLRQ 7KLV PD SUHYHQW IDOOLQJ RU LQMXU Ɣ ROG WKH DLU OWHU DQG WKH DLU LQOHW JULOOH VHFXUHO E K...

Page 993: ...H LQGRRU XQLW ZLWKRXW D OWHU LQVWDOOHG ZLOO FDXVH VHULRXV GDPDJH DQG EUHDNGRZQ 0DNH VXUH WKDW WKH DLU LQOHW JULOOH LV VHFXUHO ORFNHG ZLWK WKH NQREV I QRW SURSHUO VHFXUHG LW FRXOG VZLQJ RSHQ DQG VWULNH VRPHRQH EHORZ DQG FDXVH PLQRU LQMXULHV 5HVHW WKH OWHU VLJQ x 3UHVV 0HQX 6HOHFW 5HVHW LOWHU 6LJQ 7LPH IURP WKH PHQX DQG SUHVV 2 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG x 6HOHFW HV E SUHVVLQJ RU DQG S...

Page 994: ...W JULOOH 5HDWWDFK WKH DLU LQOHW JULOOH Reattach the air inlet grille in the reverse procedure to removing it 0DLQWHQDQFH 3ULRU WR DQG IWHU 8VH 5HPRYH DQ REVWDFOHV DURXQG WKH DLU LQOHW JULOOHV and the air outlet of the indoor unit and outdoor unit KHFN WKDW WKH DLU OWHU LV QRW FORJJHG ZLWK GXVW and dirt OHDQ WKH DLU OWHU WKH DLU LQOHW JULOOH DQG WKH decorative panel Prior to Use After Use O Wipe do...

Page 995: ...Q WKH IDQ PRGH DQG FOHDQ WKH DLU OWHU WKH DLU RXWOHW DQG WKH DLU LQOHW JULOOH Sound from Indoor Unit UDWH LV KHDUG ZKHQ VWDUWLQJ or stopping the operation 7KLV LV WKH VRXQG PDGH ZKHQ WKH FRPSRQHQWV DUH UXEELQJ DJDLQVW HDFK RWKHU GXH WR WKH H WHQVLRQ DQG FRQWUDFWLRQ RI WKH UHVLQ SDUWV FDXVHG E WKH temperature change 6RXQG RI ZDWHU ÀRZLQJ RU EXEEOLQJ GXULQJ WKH RSHUDWLRQ 7KLV LV WKH VRXQG PDGH ZKHQ ...

Page 996: ...VWDFOHV SUHYHQWLQJ WKH DLU ÀRZ QHDU the air inlet and outlet of the outdoor unit 5HPRYH WKH REVWDFOHV SUHYHQWLQJ WKH DLU ÀRZ KHFN WKDW WKH RXWOHW DLU LV not short circuited to the air inlet QVXI FLHQW RROLQJ RU Heating KHFN WKDW WKH RSHUDWLRQ mode is correct If the fan mode is selected switch the operation mode to cooling or heating KHFN WKDW WKH VHW temperature is correct I QRW FKDQJH WKH VHW WHP...

Page 997: ...EOH RQWDFW RXU GLVWULEXWRU DQG DGYLVH WKH LQGLFDWLRQ detail on the wired controller Provide the following information when contacting your distributor 1 Unit Model 2 Explain the Trouble or Problem 3 Alarm Code No on the LCD or Details of a Flashing Indicator If an abnormality such as a burnt odor or something similar occurs stop the operation and turn OFF the main power source immediately If the p...

Page 998: ... Low Pressure Increase Protection Device 11 Sensor on QGRRU 8QLW QOHW LU 7KHUPLVWRU DLOXUH 46 FWLYDWLRQ RI LJK 3UHVVXUH QFUHDVH Protection Device 12 2XWOHW LU 7KHUPLVWRU DLOXUH 47 FWLYDWLRQ RI LJK 3UHVVXUH HFUHDVH Protection Device 13 UHH H 3URWHFWLRQ 7KHUPLVWRU DLOXUH 48 Activation of Overcurrent Protection Device 14 DV 3LSLQJ 7KHUPLVWRU DLOXUH 51 Inverter 3UREOHP ZLWK QYHUWHU XUUHQW 6HQVRU 19 DQ...

Page 999: ...HUDWLRQ 2 92 5 1 3 Temperature Setting 2 93 DQ 6SHHG 2 93 5 1 5 Operation 2 94 5 1 6 Swing Louver Direction 2 95 LUHOHVV RQWUROOHU 5 2 97 2SHUDWLRQ 0RGH RROLQJ HDWLQJ U DQG DQ 2SHUDWLRQ 2 97 7HPSHUDWXUH DQ 6SHHG DQG LU ORZ LUHFWLRQ 6HWWLQJ 2 99 XWRPDWLF RROLQJ HDWLQJ 0RGH 2 100 5 2 4 Timer Setting 2 102 5 2 5 Swing Louver Direction 2 103 5 2 6 Emergency Operation 2 105 5 2 7 Other Indications 2 10...

Page 1000: ...H PHDVXUHV VKRXOG EH WDNHQ GXULQJ LQVWDOODWLRQ WR JXDUG DJDLQVW SRVVLEOH GDPDJH RU LQMXU WKDW PLJKW RFFXU LQ DQ HDUWKTXDNH LI WKH XQLW LV QRW LQVWDOOHG FRUUHFWO LQMXULHV PD RFFXU GXH WR D falling unit Ɣ 8VH DSSURSULDWH 3HUVRQDO 3URWHFWLYH TXLSPHQW 33 VXFK DV JORYHV DQG SURWHFWLYH JRJJOHV DQG ZKHUH DSSURSULDWH KDYH D JDV PDVN QHDUE OVR XVH HOHFWULFDO SURWHFWLRQ HTXLSPHQW DQG WRROV VXLWHG IRU HOHFWU...

Page 1001: ...r pressure and never open pressurized system parts Ɣ RKQVRQ RQWUROV ZLOO QRW DVVXPH DQ OLDELOLW IRU LQMXULHV RU GDPDJH FDXVHG E QRW IROORZLQJ VWHSV RXWOLQHG RU GHVFULEHG LQ WKLV PDQXDO 8QDXWKRUL HG PRGL FDWLRQV WR RKQVRQ RQWUROV SURGXFWV DUH SURKLELWHG DV WKH ƕ 0D FUHDWH KD DUGV ZKLFK FRXOG UHVXOW LQ GHDWK VHULRXV LQMXU RU HTXLSPHQW GDPDJH ƕ LOO YRLG SURGXFW ZDUUDQWLHV ƕ 0D LQYDOLGDWH SURGXFW UHJX...

Page 1002: ...DW WKH PDLQ SRZHU VRXUFH LI WKH URXQG DXOW LUFXLW QWHUUXSWHU DFWLYDWHV IUHTXHQWO RQWDFW RXU GLVWULEXWRU RU FRQWUDFWRU LPPHGLDWHO DLOXUH WR DFW DFFRUGLQJO FDQ UHVXOW LQ VHULRXV LQMXU and damage to the unit Ɣ I RX VPHOO DQ WKLQJ EXUQLQJ VKXW GRZQ WKH XQLW DQG WXUQ 2 WKH SRZHU DW WKH PDLQ SRZHU VRXUFH RQWDFW WKH UH GHSDUWPHQW DQG RXU LQVWDOOHU RU HOHFWULFDO FRQWUDFWRU Ɣ 0DNH VXUH WKDW D WHVW IRU OHDN...

Page 1003: ...UIRUPLQJ PDLQWHQDQFH ZRUN DLOXUH WR GR VR FDQ result in damage to internal components with severe or fatal electrical shock Ɣ QVXODWH DOO HOHFWULFDO FRPSRQHQWV DQG FRQQHFWLRQV IURP H SRVXUH WR PRLVWXUH DLOXUH WR GR VR FDQ UHVXOW LQ DQ HOHFWULFDO VKRUW UH Ɣ R QRW WDPSHU ZLWK RU DWWHPSW WR UHSDLU HOHFWULFDO ZLULQJ RU FRQQHFWLRQV DOO RXU LQVWDOOHU RU HOHFWULFDO contractor Serious or fatal injury can ...

Page 1004: ...en 7KH RSHUDWLQJ HI FLHQF ZLOO EH GHFUHDVHG W PD FDXVH FRQGHQVDWLRQ RI WKH LQGRRU XQLW 9HQWLODWH D URRP VXI FLHQWO Ɣ Attach a curtain or a blind to a window ORFNLQJ GLUHFW VXQOLJKW LQWR D URRP ZLOO LQFUHDVH HI FLHQF Ɣ Do not use heat appliances during the cooling operation as much as possible 7KH FRROLQJ HI FLHQF ZLOO EH GHFUHDVHG W PD FDXVH FRQGHQVDWLRQ DQG GHZ GURS Ɣ Use a circulator if warm air...

Page 1005: ...own LQ WKH WDEOH I WKH KHDWLQJ LV QRW VXI FLHQW FKDQJH WKH DLUÀRZ GLUHFWLRQ 5HIHU WR WKH LWHP DQG IRU GHWDLOV LUÀRZ 9ROXPH 7KH QRUPDO VHWWLQJ LV 0 I WKH DLUÀRZ YROXPH LV VHW DV RU WKH DLUÀRZ ZLOO EH VSUHDG wider than MED COOLING HEATING NOTE ERXW 0XOWL 6SOLW 6 VWHP KHQ WKH QXPEHU RI LQGRRU XQLW RU WKH RSHUDWLQJ PRGH LV FKDQJHG WKH DLU RXWOHW WHPSHUDWXUH PD EH changed and the indoor temperature is ...

Page 1006: ...WDFKHG LQVLGH Wired Controller or Wireless Controller 2SWLRQ Location of Indoor Unit Model Indication Ɣ It is indicated on the unit nameplate DWWDFKHG DW ERWWRP OHIW 4 1 Wall Mount Type 4 1 1 TIWM006B21S TIWM008B21S and TIWM012B21S Receiver and Indicator Air Inlet Electrical Hazard Located on electrical ER FRYHU Front Cover Panel WARNING Label 6DIHW DEHO Ɣ WWDFKHG WR WKH SDUW LQGLFDWHG E WARNING L...

Page 1007: ...LV DWWDFKHG LQVLGH Air Inlet Electrical Hazard Located on electrical ER FRYHU Front Cover Panel WARNING Label 6DIHW DEHO Ɣ WWDFKHG WR WKH SDUW LQGLFDWHG E Wired Controller or Wireless Controller 2SWLRQ WARNING Label Location of Indoor Unit Model Indication Ɣ It is indicated on the unit nameplate DWWDFKHG DW ERWWRP OHIW Indicator TIMER FILTER DEF RUN ...

Page 1008: ...oor units with a single wireless controller or XWLOL H ZLUHG DQG ZLUHOHVV FRQWUROOHUV WRJHWKHU RQWDFW RXU GLVWULEXWRU RU FRQWUDFWRU IRU GHWDLOV Ɣ 7KH 581 LQGLFDWRU RI WKLV LQGRRU XQLW LV DFWLYDWHG HYHQ ZKHQ WKH ZLUHG FRQWUROOHU LV XVHG 7KH LQGLFDWLRQ IRU timer settings is indicated on the wired controller only Ɣ 7R XWLOL H WKH ZLUHG DQG ZLUHOHVV FRQWUROOHU WRJHWKHU DQ RSWLRQDO UHFHLYHU NLW LV UHTX...

Page 1009: ... Switch To return to the previous screen Menu Switch To display Menu Swing Louver Indicator Fan Speed Indicator Room Name Indicator NOTE Ɣ 7KLV PDQXDO VKRZV H DPSOH LV XWLOL HG I RWKHU PRGHOV RI WKH FRQWUROOHU DUH XWLOL HG RSHUDWH WKH unit according to the manual for that controller Ɣ 3UHVV WKH VZLWFKHV OLJKWO WR FRQWURO WKH ZLUHG FRQWUROOHU R QRW SUHVV WKH ZLUHG FRQWUROOHU ZLWK D VKDUS REMHFW VXF...

Page 1010: ...n be started by pressing this switch Off Switch Operation of the unit can be stopped by pressing this switch Mode Selection Switch By repeatedly pressing the mode switch the unit cycles through the different operating modes in the order of FAN COOL HEAT AUTO Depending on the setting for selecting the function it is possible to set the ON OFF for AUTO HEAT and DRY display Louver Angle Switch The ai...

Page 1011: ...ck Help ECO On Off A C MODE SPEED TEMP COOL LOUV Adj Meeting Room LOUV FLTR Motion Sensor ON Avoid Item Selection By pressing or the icon ZLOO PRYH EHWZHHQ 02 63 289 DQG 7 03 OK Menu Back Help Change of Settings LWK 02 63 289 RU 7 03 VHOHFWHG SUHVV or 7KH VHWWLQJ ZLOO EH FKDQJHG OK Menu Back Help ...

Page 1012: ...I RX UHTXLUH GHKXPLGLILFDWLRQ DQG WKH FRQWURO RI KXPLGLW FKRRVH VSHFLDOL HG HTXLSPHQWV Ɣ Q FDVH ZKHUH WKH LQGLYLGXDO VHWWLQJ LV RSHUDWHG GHFUHDVLQJ RI WKH KXPLGLW GXULQJ GU RSHUDWLRQ PLJKW EH XQDYDLODEOH Before Operation Turn ON the power supply 7XUQ 21 WKH PDLQ SRZHU DSSUR LPDWHO KRXUV EHIRUH RSHUDWLRQ LQ RUGHU WR preheat the compressor R QRW WXUQ 2 WKH PDLQ SRZHU RI WKH indoor unit during season...

Page 1013: ...VHOHFWLQJ D FRROLQJ ORZHU OLPLW DQG KHDWLQJ XSSHU OLPLW LQ WKH XQFWLRQ 6HOHFWLRQ PRGH RI WKH ZLUHG FRQWUROOHU V 7HVW 5XQ 0HQX Ɣ RQWDFW RXU GLVWULEXWRU RU GHDOHU IRU GHWDLOV RQ RSWLRQDO IXQFWLRQV XWRPDWLF 5HVHW RI 6HWWLQJ 7HPSHUDWXUH RROLQJ RZHU LPLW IRU 6HWWLQJ 7HPSHUDWXUH DQG HDWLQJ 8SSHU LPLW IRU 6HWWLQJ Temperature 1 Press or and select SPEED OK Menu Back Help 2 By pressing or the fan speed wil...

Page 1014: ...WLQJ LV UHTXLUHG 7HPSHUDWXUH VHWSRLQW DQG DLUÀRZ VHWWLQJV ZLOO EH UHWDLQHG DIWHU WKH LQGRRU XQLW LV WXUQHG 2 DW WKH FRQWUROOHU Q D FDVH ZKHUH WKH VHWWLQJ FKDQJH LV UHTXLUHG UHIHU WR 6HFWLRQV WR Operation Stop Press 2Q 2II DJDLQ 7KH 581 LQGLFDWRU ZLOO EH WXUQHG 2 and the operation will stop OK On Off Ɣ The indoor unit fan may continue to operate for up to two minutes following the heating cycle to ...

Page 1015: ...Approx 48o Approx 55o Recommended Angle HEAT Approx 25o Approx 30o Approx 35o Approx 40o Approx 45o Approx 50o Approx 55o Angle Range Angle Range Auto Swing Range Auto Swing Range Auto Swing Range Air Louver Angle Approx 15o Approx 23o Approx 30o Approx 38o Approx 45o Recommended Angle Recommended Angle Angle Range Auto Swing Step 1 2 3 4 5 6 7 LCD Indication Air Louver Angle Air Louver Angle COOL...

Page 1016: ...g and dry conditions to SUHYHQW FRQGHQVDWLRQ EXLOGXS RXYHU DQJOH FKDQJHV DUH QRW VKRZQ RQ WKH RI ZLUHG FRQWUROOHU Ɣ RXYHU QJOH GXULQJ HDWLQJ 2SHUDWLRQ The louver angle self adjust for heating conditions R QRW DWWHPSW WR PRYH WKH ORXYHU E KDQG DV WKLV ZLOO GDPDJH WKH DXWRPDWLF ORXYHU VHWWLQJ IXQFWLRQ KHQ WKH KHDWLQJ RSHUDWLRQ VWDUWV KHQ WKH GHIURVW RSHUDWLRQ VWDUWV The louver angle LV HG WR 15o Whe...

Page 1017: ...speed and air ÀRZ DQJOH ZLOO EH WXUQHG 2 DIWHU 10 seconds without pressing the switches Ɣ 5HIHU WR WKH LWHP XWRPDWLF RROLQJ HDWLQJ 0RGH IRU DXWRPDWLF FRROLQJ heating operation mode KHQ 95 V VWHP LV XVHG ZLWK ZLUHOHVV FRQWUROOHUV IROORZ WKH SURFHGXUH DV VKRZQ EHORZ LUHOHVV RQWUROOHU 5 2SHUDWLRQ 0RGH RROLQJ HDWLQJ U DQG DQ 2SHUDWLRQ 7KH LQGRRU XQLW HPLWV D EHHSLQJ VRXQG ZKHQ WKH ZLUHOHVV FRQWUROOHU ...

Page 1018: ...WSRLQW DQG DLUÀRZ VHWWLQJV ZLOO EH UHWDLQHG DIWHU WKH LQGRRU XQLW LV WXUQHG 2 DW WKH FRQWUROOHU Q D FDVH ZKHUH WKH VHWWLQJ FKDQJH LV UHTXLUHG UHIHU WR 6HFWLRQ Stop Point the transmitter towards the receiver and press Off switch 7KH 581 LQGLFDWRU RUDQJH RQ LQGRRU XQLW LV WXUQHG 2 DQG WKH EHHS VRXQG LV KHDUG The indications RI VHWWLQJ WHPSHUDWXUH IDQ VSHHG DQG DLUÀRZ DQJOH DUH WXUQHG 2 The operation...

Page 1019: ...ter towards the receiver and press DQ switch to set the fan speed By repeatedly pressing the switch the setting will FKDQJH VHTXHQWLDOO DV VKRZQ EHORZ 0 VKRXOG EH QRUPDOO XVHG 7KH IDQ VSHHG LV VHW WR in the cooling operation Ɣ 7KH IDQ VSHHG FDQ EH VHW IRU HDFK RSHUDWLQJ PRGH H FHSW U PRGH ZKLFK IRUFHV IDQ RSHUDWLRQ DW LOW speed only Air Flow Direction Point the transmitter towards the receiver and...

Page 1020: ...F FRROLQJ KHDWLQJ RSHUDWLRQ LV VHW E WKH IXQFWLRQ VHOHFWLRQ RQWDFW RXU GLVWULEXWRU and contractor for details XWRPDWLF RROLQJ HDWLQJ 0RGH LV IRU 95 V VWHP RQO DQG LV QRW DYDLODEOH IRU RWKHU V VWHPV OVR QRWH WKDW WKHUH LV TXLWH WHPSHUDWXUH GLIIHUHQFH EHWZHHQ FRROLQJ DQG KHDWLQJ RSHUDWLRQ ZKHQ XVLQJ WKLV function Before Operation Turn ON the power supply SSO SRZHU WR XQLW V IRU DSSUR LPDWHO KRXUV EH...

Page 1021: ...IDQ VSHHG DQG DLUÀRZ GLUHFWLRQ UHIHU WR 6HFWLRQ 7HPSHUDWXUH DQ 6SHHG DQG LUÀRZ LUHFWLRQ 6HWWLQJ Stop Point the transmitter towards the receiver and press Off switch 7KH 581 LQGLFDWRU RUDQJH RQ WKH LQGRRU XQLW LV WXUQHG 2 DQG WKH EHHS VRXQG LV KHDUG The LQGLFDWLRQV RI VHWWLQJ WHPSHUDWXUH IDQ VSHHG DQG DLUÀRZ DQJOH DUH WXUQHG 2 The operation is stopped The indications of setting temperature fan spee...

Page 1022: ...4 Timer Setting 1 Press On Timer or Off Timer switch By repeatedly pressing On Timer or Off Timer the indication of setting time is changed When the transmitting indicator ÀDVKHV WKH 7 0 5 LQGLFDWRU JUHHQ LQGRRU XQLWV LV WXUQHG 21 DQG D EHHSLQJ VRXQG LV KHDUG 7LPHU VHWXS LV complete 7LPHU VHWXS IXQFWLRQV FDQ EH VHW DW KDOI KRXU intervals up to 10 hours and at one hour intervals up to 23 hours afte...

Page 1023: ...E Ɣ KHQ WKH ZLUHOHVV FRQWUROOHUV DUH SUHVVHG WKH transmitting indicator ÀDVKHV RQ WKH RI ZLUHOHVV FRQWUROOHU DQG D EHHSLQJ VRXQG LV heard from the indoor unit HDWLQJ 0RGH The louver angle is set to 1 step at LQ WKH FRROLQJ PRGH LCD Indication Air Louver Angle Air Louver Angle COOL and DRY FAN Approx 15o Approx 22o Approx 28o Approx 35o Approx 42o Approx 48o Approx 55o Recommended Angle HEAT Approx...

Page 1024: ...and dry conditions to SUHYHQW FRQGHQVDWLRQ EXLOGXS RXYHU DQJOH FKDQJHV DUH QRW VKRZQ RQ WKH RI ZLUHOHVV FRQWUROOHU Ɣ RXYHU QJOH GXULQJ HDWLQJ 2SHUDWLRQ The louver angle self adjust for the heating conditions R QRW DWWHPSW WR PRYH WKH ORXYHU E KDQG DV WKLV ZLOO GDPDJH WKH DXWRPDWLF ORXYHU VHWWLQJ IXQFWLRQ KHQ WKH KHDWLQJ RSHUDWLRQ VWDUWV KHQ WKH GHIURVW RSHUDWLRQ VWDUWV The louver angle LV HG WR o ...

Page 1025: ...itch on the unit is used TIWM006B21S TIWM012B21S Press the emergency operation switch TIWM015B21S TIWM024B21S Press the emergency operation switch with a non metallic tool etc The emergency operation is stopped when the emergency operation switch is pressed again NOTE R QRW XVH PHWDOOLF SLQV SDSHU FOLSV RU SHQV WR DFWLYDWH WKH HPHUJHQF RSHUDWLRQ VZLWFK IDLOXUH FRXOG occur TIMER FILTER DEF RUN EMER...

Page 1026: ... ÀDVK VHFRQG 21 VHFRQG 2 ZKHQ a fault is generated or a safety device DFWLYDWHV GXULQJ 7 67 581 RU QRUPDO operation The type of an alarm code is determined E KRZ PDQ WLPHV LQ VHTXHQFH LW ÀDVKHV DPSOH FILTER DEF yellow lamp Alarm 3 5 TIMER green lamp TIMER flashes 3 times 0 5 second ON 0 5 second OFF FILTER DEF flashes 5 times 0 5 second ON 0 5 second OFF These indications are repeated until the al...

Page 1027: ...r indoor XQLW VHWWLQJV HSHQGLQJ RQ WKH W SH RI UHFHLYHU NLW RU WKH LQGRRU XQLW RQO VHWWLQJV DQG DUH DYDLODEOH DQG QRW RU Q WKDW FDVH VHW WKH ZLUHOHVV FRQWUROOHU DV RU Ɣ 3URFHGXUH IRU WKLV IXQFWLRQ 3UHVV ERWK 2Q 7LPHU DQG 5HVHW VZLWFKHV IRU VHFRQGV 7KH FXUUHQW YDOXH VHW IRU WKLV IXQFWLRQ ZLOO EH GLVSOD HG RU 3UHVV WR FKDQJH WKH VHWWLQJ LQ DVFHQGLQJ RUGHU A B C D Press WR FKDQJH WKH VHWWLQJ LQ GHVFH...

Page 1028: ...OHFWURQLF LQWHUIHUHQFH LQ WKH URRP 0DLQWDLQ D PLQLPXP RI IW P GLVWDQFH EHWZHHQ WKH LQGRRU XQLW DQG OLJKW WXUHV Ɣ HIRUH LQVWDOODWLRQ RI WKH LQGRRU XQLW HQVXUH WKDW WKH receiver can correctly receive commands from the wireless controller Ɣ DQGOH WKH ZLUHOHVV FRQWUROOHU ZLWK FDUH W LV IUDJLOH DQG VXVFHSWLEOH WR GDPDJH E PRLVWXUH Direct Line 16 4ft 5m The figure shows for TIWM015B21S to 024B21S Indoor...

Page 1029: ...WR DYRLG IURVW IRUPDWLRQ RQ WKH LQGRRU KHDW H FKDQJHU 6HOI OHDQLQJ RI SDQVLRQ 9DOYH 7KH H SDQVLRQ YDOYH VHOI FOHDQLQJ ZKHQ WKH FRROLQJ RSHUDWLRQ KDV VWRSSHG 7KH VRXQG RI ZKLFK WKH UHIULJHUDQW ÀRZV PD EH KHDUG IURP WKH LQGRRU XQLW GXULQJ WKH VHOI FOHDQLQJ 7KLV LV QRW DEQRUPDO RQGHQVDWH Prevention To prevent condensation the unit operates with its louver at a different DQJOH IURP WKH VSHFL HG VHWWLQ...

Page 1030: ...G FORVHG RU WKH DLU OWHU LV DWWDFKHG UHPRYHG KROG WKHP UPO I QRW LW may cause falling or injury OK Menu Back Help ECO On Off A C MODE SPEED TEMP COOL LOUV Adj Meeting Room LOUV FLTR Motion Sensor ON Avoid Ɣ 7XUQ 2 WKH SRZHU VRXUFH EHIRUH WKH PDLQWHQDQFH ZRUN I WKH SRZHU VRXUFH LV QRW WXUQHG 2 WKH UHVXOW PD EH DQ HOHFWULF VKRFN RU UH Ɣ 3HUIRUP WKH PDLQWHQDQFH ZRUN ZLWK D VWDEOH IRRWKROG RU IRXQGDWL...

Page 1031: ... 6LJQ 7LPH IURP WKH PHQX and press OK 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG x 6HOHFW HV E SUHVVLQJ or and press OK 7KH LQGLFDWLRQ RI 75 ZLOO EH WXUQHG 2 and the screen will return to the normal mode NOTE I WKH GHIDXOW WLPH SHULRG IRU OWHU FOHDQLQJ KDV QRW EHHQ VHW WKH LQGLFDWLRQ appears and Setting LVDEOHG ZLOO EH GLVSOD HG CIW01 CIR01 Point the transmitter toward the receiver and press Reset V...

Page 1032: ...KW DUP VKDIW LV H SDQGHG RXWZDUG and shafts are removed from the front panel pull WKH ÀDW SDQHO IRUZDUG ZKLOH WKH ULJKW DUP VKDIW LV H SDQGHG RXWZDUG 5HPRYLQJ ODW 3DQHO ROG ERWK VLGHV RI ÀDW SDQHO DQG RSHQ LW IXOO IWHU WKH ULJKW DUP VKDIW LV SXVKHG LQZDUG DQG shafts are removed from the front panel pull WKH ÀDW SDQHO IRUZDUG ZKLOH WKH ULJKW DUP VKDIW LV slightly pushed inward WWDFKLQJ ODW 3DQHO QV...

Page 1033: ...taneously for 3 seconds The indication ZLOO DSSHDU 5HIHU WR WKH LWHP IRU GHWDLOV 0DLQWHQDQFH 3ULRU WR DQG IWHU 8VH x 5HPRYH DQ REVWDFOHV DURXQG WKH DLU LQOHW JULOOHV DQG WKH DLU RXWOHW RI WKH LQGRRU XQLW DQG RXWGRRU XQLW x KHFN WKDW WKH DLU OWHU LV QRW FORJJHG ZLWK GXVW DQG GLUW 5HSODFLQJ DWWHULHV 5 8QGHU WKH QRUPDO XVH EDWWHU OLIH VKRXOG EH DERXW HDU LQ WKH FDVH RI DONDOLQH EDWWHULHV 5HSODFH WKH ...

Page 1034: ...oke LQ OWUDWHG WKH LQVLGH RI WKH LQGRRU XQLW Ventilate the unit well in the fan mode and clean the DLU OWHU WKH DLU RXWOHW DQG WKH DLU LQOHW JULOOH Sound from Indoor Unit Grate is heard when starting or stopping the operation This is the sound made when the components are UXEELQJ DJDLQVW HDFK RWKHU GXH WR WKH H WHQVLRQ DQG FRQWUDFWLRQ RI WKH UHVLQ SDUWV FDXVHG E WKH temperature change 6RXQG RI ZDW...

Page 1035: ...EVWDFOHV SUHYHQWLQJ WKH DLU ÀRZ QHDU the air inlet and outlet of the outdoor unit 5HPRYH WKH REVWDFOHV SUHYHQWLQJ WKH DLU ÀRZ KHFN WKDW WKH RXWOHW DLU LV QRW short circuited to the air inlet QVXI FLHQW RROLQJ RU Heating KHFN WKDW WKH RSHUDWLRQ mode is correct If the fan mode is selected switch the operation mode to cooling or heating KHFN WKDW WKH VHW temperature is correct I QRW FKDQJH WKH VHW WH...

Page 1036: ... LQGRRU XQLWV DUH FRQQHFWHG WR RQH FRQWUROOHU WKH DERYH DEQRUPDOLW LQIRUPDWLRQV IRU each indoor unit is displayed individually KHFN WKH GHWDLOV RQ WKH DQG FRQWDFW RXU GLVWULEXWRU 5HIHU WR WKH DODUP FRGH WDEOH RQWDFW RXU GLVWULEXWRU DQG DGYLVH WKH LQGLFDWLRQ detail on the wired controller Provide the following information when contacting your distributor 1 Unit Model 2 Explain the Trouble or Proble...

Page 1037: ... RZ 3UHVVXUH QFUHDVH Protection Device 11 Sensor on QGRRU 8QLW QOHW LU 7KHUPLVWRU DLOXUH 46 FWLYDWLRQ RI LJK 3UHVVXUH QFUHDVH Protection Device 12 2XWOHW LU 7KHUPLVWRU DLOXUH 47 FWLYDWLRQ RI LJK 3UHVVXUH HFUHDVH Protection Device 13 UHH H 3URWHFWLRQ 7KHUPLVWRU DLOXUH 48 FWLYDWLRQ RI 2YHUFXUUHQW 3URWHFWLRQ Device 14 DV 3LSLQJ 7KHUPLVWRU DLOXUH 51 Inverter 3UREOHP ZLWK QYHUWHU XUUHQW 6HQVRU 19 DQ 0R...

Page 1038: ...tting 2 133 8 5 Elevating Grille 2 133 8 6 Power Saving 2 134 8 6 1 Power Saving Detailed Setting Outdoor Unit Capacity Control 2 135 8 6 2 Power Saving Detailed Setting Indoor Unit Rotation Control 2 137 8 6 3 Power Saving Detailed Setting Intermittent Operation Control 2 138 8 7 Night Quiet Operation 2 140 8 8 Quick Function 2 141 8 9 Comfort Setting 2 142 8 10 Power Saving Operation Noise Reduc...

Page 1039: ...10 Other Indications 2 160 10 1 In Normal Condition 2 160 10 1 1 Main Sub Controller 2 160 10 1 2 Central Control 2 160 10 1 3 Priorities 2 160 10 1 4 External Power Saving Control Processing 2 161 10 1 5 Thermo Controller 2 161 10 1 6 Defrosting 2 161 10 1 7 Operation Control 2 161 10 2 In Abnormal Condition 2 162 10 2 1 Abnormality 2 162 10 2 2 Power Failure 2 162 10 2 3 Electromagnetic Interfer...

Page 1040: ...just any safety devices inside the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended pro...

Page 1041: ...t to the customer according to the information in all manuals that accompanied the system All manuals and warranty information must be given to the user or left near the Indoor Unit Electrical Precautions Take the following precautions to reduce the risk of electric shock re or explosion resulting in serious injury or death Ɣ Only use electrical protection equipment and tools suited for this insta...

Page 1042: ...talling the power lines do not apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the controller as it could cause electric...

Page 1043: ...On Off Button Page 7 Run Indicator Lights while the unit is operational and it Àashes in abnormal conditions Room Name Indicator Page 35 Operation Component Temperature Setting Indicator Page 6 ECO Button Page 8 Power saving can be started or stopped by pressing this switch Back Help Button Page 37 Used to return to the previous screen or to display the Help Menu when pressed from the Normal Mode ...

Page 1044: ...ns Make sure that the outdoor unit is not covered with snow or ice If covered remove it by using warm water less than 122 F 50o C If the water temperature is higher than 122 F 50 C it will cause damage to plastic parts 3 Operation Method 3 1 Basic Procedures 1 Function Selection By pressing or the icon will move to the next function in order of the functions MODE SPEED LOUV and TEMP 2 Change of Se...

Page 1045: ... the wired controller s Test Run Menu KHQ WKH XWRPDWLF 5HVHW RI 6HWWLQJ Temperature function is selected the temperature is automatically returned to the SUHVHW WHPSHUDWXUH DIWHU WKH WHPSHUDWXUH VHW point change RQWDFW RXU GLVWULEXWRU IRU GHWDLOHG information about Automatic Reset of Setting Temperature and Cooling Lower Limit Value and Heating Upper Limit Value for Setting Temperature functions 4...

Page 1046: ...HU SRVLWLRQ PD QRW PDWFK GXULQJ WKH DXWR VZLQJ RSHUDWLRQ 7R VHW WKH ORXYHU SRVLWLRQV VHW WKH DQJOH DIWHU FKHFNLQJ WKH SRVLWLRQ RQ WKH 7KH ORXYHU PD 127 VWRS LPPHGLDWHO DIWHU WKH VZLWFK LV SUHVVHG 5 Operation 2SHUDWLRQ 6WDUW 3UHVV 2Q 2II 7KH UXQ LQGLFDWRU ZLOO EH WXUQHG RQ DQG WKH RSHUDWLRQ ZLOO EH VWDUWHG 127 7HPSHUDWXUH LU ORZ 6HWWLQJ 7HPSHUDWXUH VHW SRLQW DQG DLUÀ RZ VHWWLQJV ZLOO EH UHWDLQHG DI...

Page 1047: ...ng or the setting will change EHWZHHQ 2 ļ 0 ļ HWDLOHG 6HWWLQJ Press or DQG VHOHFW HWDLOHG 6HWWLQJ SUHVVLQJ 2 WKH HWDLOHG 6HWWLQJ screen will be displayed OK Menu Back Help Power Save Guide Sav Mode Capacity Cntl Sav ON OFF ON Sav Level HIGH Rtrn Sel Adj Back Schedule No Setting Detailed Setting NOTE DFK WLPH ZKHQ SUHVVLQJ and Back Help simultaneously for three seconds the operation lock state will...

Page 1048: ...H PHQX ZLOO EH GLVSOD HG 6HOHFW D IXQFWLRQ E SUHVVLQJ or and press OK will be displayed if the function is not DYDLODEOH 3UHVV DFN HOS WR UHWXUQ WR 1RUPDO 0RGH 2SHUDWLRQ 0RGH QGLFDWLRQ Menu Power Saving Setting Elevating Grille Operation Schedule Reset Filter Sign Time 01 05 Simple Timer 15 10 Fri Entr Rtrn Sel Back OK OK Menu Back Help 127 If the menu screen remains unchanged for DSSUR LPDWHO PLQ...

Page 1049: ...DOO FKDQJHG WR 1RW 8VHG DIWHU RQH timer operation R QRW VHW WKH VDPH KRXU IRU ERWK 21 2 WLPHUV Menu Power Saving Setting Elevating Grille Operation Schedule Reset Filter Sign Time 01 05 Simple Timer 15 10 Fri Entr Rtrn Sel Back OK OK Menu Back Help Simple Timer Execute Not Used ON Time OFF Time 15 10 Fri Entr Rtrn Sel Adj OK Back Simple Timer Execute Everyday ON Time 08 30 OFF Time 15 10 Fri Entr ...

Page 1050: ...WRS WKH XQLW operation at a set time 7HPSHUDWXUH FDQ EH DOVR VHW ZLWK 6FKHGXOH Timer operation LYH GLIIHUHQW VFKHGXOH WLPHUV PD LPXP FDQ be set for each day of the week 1 Select Operation Schedule from the Menu and press OK 2 Select Day Time Setting by pressing or and press OK NOTE If the present time has not been set yet Set Date Time will automatically display Refer to Section 8 15 Adjusting Dat...

Page 1051: ...bers LYH GLIIHUHQW VFKHGXOH WLPHUV PD LPXP FDQ be set for each day of the week KHQ VHWWLQJ RWKHU GD V RI WKH ZHHN SUHVV 0HQX 7KH VFKHGXOH VHWWLQJ VFUHHQ RI WKH next day will display 5 Press OK 7KH FRQ rmation screen will be displayed will be indicated when the VFKHGXOHG RSHUDWLRQ LV DFWLYDWHG 6 Select Yes by pressing or and SUHVV 2 7KH VHWWLQJ ZLOO EH FRQ rmed and the screen will return to normal ...

Page 1052: ...e Operation Schedule Reset Filter Sign Time 01 05 Simple Timer 15 10 Fri Entr Rtrn Sel Back OK Back OK Operation Schedule Schedule ON OFF Holiday Setting Day Time Setting 15 10 Fri Entr Rtrn Sel Back OK 0 6 12 18 Sun Mon Tue Wed Thu Fri Sat Holiday Setting 15 10 Fri Entr Rtrn Sel Hol ON OFF 5 6HOHFW HV E SUHVVLQJ RU DQG SUHVV 2 7KH KROLGD VHWWLQJ ZLOO EH FRQ rmed DQG WKH VFUHHQ ZLOO UHWXUQ WR QRUP...

Page 1053: ...YH 3DQHO IWHU OHDQLQJ KHQ WKH DLU LQOHW JULOOH LV VHW LQVLGH WKH GHFRUDWLYH SDQHO HQVXUH WKDW WKH DLU LQOHW JULOOH LV KRUL RQWDO DQG WKH ZLUH LV VXVSHQGHG WLJKWO ZLWKRXW ORRVHQLQJ IWHU WKH DERYH LV HQVXUHG VHW WKH DLU LQOHW JULOOH I WKH DLU LQOHW JULOOH LV VODQWHG DQG WKH ZLUH LV ORRVHQHG WKH PD JHW FDXJKW LQ WKH SXOOH W PD UHVXOW LQ GDPDJH RI WKH SXOOH RU SXOOH EORFN I WKLV KDSSHQV LW PD FDXVH SH...

Page 1054: ...G 8 6 Power Saving Function 1 Outdoor Unit Capacity Control RQWUROV WKH 22 7 FDSDFLW RI WKH outdoor unit QGRRU 8QLW 5RWDWLRQ RQWURO QGRRU XQLWV OLQNHG ZLWK WKH VDPH RXWGRRU XQLW system are switched ON in order one by one QWHUPLWWHQW 2SHUDWLRQ RQWURO Cooling Heating and FAN mode are repeated in xed intervals 4 No Setting 7KH SRZHU VDYLQJ IXQFWLRQ ZLOO QRW RSHUDWH NOTE 7KH SRZHU VDYLQJ PRGH FDQ EH F...

Page 1055: ...H HOS 0HQX FDQQRW EH VHW LI WKH indication is Sub or íí I WKH SRZHU VDYLQJ PRGH FKDQJH WKH SRZHU saving detailed setting in the outdoor unit FDSDFLW FRQWURO WKH 3RZHU 6DYLQJ 21 2 ZLOO EH 2 W LV QHFHVVDU WR DVVLJQ D YDOXH RI FDSDFLW control as follows 6DY 2 6DY 0 6DY 7KH FRROLQJ KHDWLQJ FDSDFLW FDQ GHFUHDVH when using the Power Saving function 1 Select Power Saving Mode Setting from the Menu screen...

Page 1056: ...displayed Select Yes by pressing or DQG press OK to con rm the setting The screen will return to the normal mode I WKH SRZHU VDYLQJ VHWWLQJ LV DYDLODEOH VHW LW ON using the Power Saving Guidance Detailed Setting Intermittent Control Rotation Control Capacity Control Entr Rtrn Sel Back Detailed Setting of Capacity Cntl OK Capacity Control Control Peak Cut Control LOW 100 MED 80 Entr Rtrn Sel Adj Ba...

Page 1057: ...DYLQJ 21 2 ZLOO EH 2 7KLV IXQFWLRQ FDQ RQO EH XVHG ZKHQ WKH RSHUDWLRQ PRGH LV LQ 22 RU 7 7KH FRROLQJ KHDWLQJ FDSDFLW FDQ GHFUHDVH when using the Power Saving function 1 Select Power Saving Setting from the PHQX VFUHHQ DQG SUHVV 2 2 The Power Saving Setting screen will be displayed Select Detailed Setting with or DQG SUHVV 2 3 Select Rotation Control with or and SUHVV 2 The detailed setting screen ...

Page 1058: ...QJ OHYHO ZLOO UHSHDW WKH RSHUDWLRQ DV IROORZV I WKH 3RZHU 6DYLQJ 0RGH FKDQJHV WKH 3RZHU 6DYLQJ HWDLOHG VHWWLQJ LQ LQWHUPLWWHQW RSHUDWLRQ FRQWURO WKH 3RZHU 6DYLQJ 21 2 ZLOO EH 2 7KH FRROLQJ KHDWLQJ FDSDFLW FDQ GHFUHDVH ZKHQ XVLQJ WKH 3RZHU 6DYLQJ IXQFWLRQ RRO U 0RGH HDW 0RGH 6 9 2 1RUPDO 0RGH PLQ Ľ DQ 0RGH PLQ 1RUPDO 0RGH PLQ Ľ DQ 0RGH PLQ 6 9 0 1RUPDO 0RGH PLQ Ľ DQ 0RGH PLQ 1RUPDO 0RGH PLQ Ľ DQ 0R...

Page 1059: ... The setting con UPDWLRQ VFUHHQ ZLOO EH displayed Select Yes with or and press OK to con UP WKH VHWWLQJ 7KH VFUHHQ ZLOO UHWXUQ WR QRUPDO PRGH If the Power Saving Setting setting is DFFHVVLEOH VHW LW 21 XVLQJ 3RZHU 6DYLQJ XLGDQFH Back OK Detailed Setting Power Saving Mode Setting Power Saving Setting Entr Rtrn Sel Detailed Setting Intermittent Control Rotation Control Capacity Control Entr Rtrn Sel...

Page 1060: ...RQ IURP WKH PHQX VFUHHQ DQG SUHVV 2 7KH 2SHUDWLRQ 1RLVH 5HGXFWLRQ VHWWLQJ VFUHHQ ZLOO EH GLVSOD HG 6HWWLQJ 2XWGRRU 8QLW 6HWWLQJ 1DPH 1RW YDLODEOH 1R 6HWWLQJ 2 6HWWLQJ 0 6HWWLQJ 6HWWLQJ SUHVVLQJ RU WKH VHWWLQJ ZLOO FKDQJH DV IROORZV OFF ļ LOW ļ 0 ļ 6HOHFW WKH OHYHO DQG SUHVV 2 7KH VHWWLQJ FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG 6HOHFW HV ZLWK RU DQG SUHVV 2 WR FRQ UP WKH VHWWLQJ 7KH VFUHHQ ZLOO UHWXUQ...

Page 1061: ...r when in cooling mode 6HOHFW 4XLFN XQFWLRQ IURP WKH 0HQX VFUHHQ DQG SUHVV 2 7KH 4XLFN XQFWLRQ VFUHHQ ZLOO EH displayed SUHVVLQJ RU WKH 4XLFN PRGH will change as follows OFF ļ COOL Only ļ HEAT Only ļ COOL HEAT 6HOHFW WKH 4XLFN PRGH DQG SUHVV 2 3 The setting con rmation screen will be GLVSOD HG 6HOHFW HV ZLWK RU DQG SUHVV 2 WR FRQ rm the setting The screen will return to normal mode 7KH LFRQ 48 ZLO...

Page 1062: ...H 0HQX VFUHHQ DQG SUHVV 2 7KH RPIRUW 6HWWLQJ VFUHHQ ZLOO EH GLVSOD HG SUHVVLQJ RU WKH RPIRUW 6HWWLQJ 0RGH ZLOO FKDQJH DV IROORZV OFF ļ 2 ļ 0 ļ 6HOHFW WKH RQWURO RRO LU OHYHO DQG SUHVV 2 3 The setting con UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG 6HOHFW HV ZLWK RU DQG SUHVV 2 WR FRQ rm the setting The screen will return to normal mode Menu Function 10 Sav reduction Schedule Comfort Setting Quick Function 02...

Page 1063: ...tem The setting will change as follows Capacity Control ļ Intermittent Control ļ Noise Reduction Press OK The power saving schedule setting or noise reduction schedule screen will be displayed as Sav Reduction Schedule 3 Select the Day Time Setting with or and press OK The weekly schedule setting screen will be displayed When the current time is not set the Time Adjusting screen will be displayed ...

Page 1064: ...ndicates the power saving control or the operation noise reduction control and the icon indicates the canceled time period Q FDVH RI D KROLGD VHWWLQJ WKH LFRQV ZLOO appear as follows and 7R FRS D VHWWLQJ SUHVV and OK VLPXOWDQHRXVO IRU WKH VHOHFWHG GD 7KH VHWWLQJ GDWD RI WKH SUHYLRXV GD ZLOO be copied The gure above GLVSOD V WKH 21 7LPH at 8 30 the OFF Time at 12 15 and the power VDYLQJ OHYHO DV 2 ...

Page 1065: ...ontrol and Intermittent Control cannot be selected 3 Select Schedule ON OFF with or and press OK 4 The Schedule ON OFF setting con rmation screen will be displayed When schedule is ON select Turn OFF schedule function When schedule is OFF select Turn ON schedule function Select Yes with or and press OK to con rm the schedule ON OFF setting The screen will return to the normal mode Menu Function 10...

Page 1066: ...ndividual Louver Setting 8 11 1 Setting This setting is available only for indoor units that allow an individual louver control Each louver angle can be set individually NOTE 7KLV IXQFWLRQ LV DYDLODEOH RQO ZKHQ WKH LQGRRU unit corresponds to an individual louver 7KLV IXQFWLRQ FDQQRW EH VHW LI WKH XQLW LV VWRSSHG 7KH IDQ VSHHG ZLOO EH FKDQJHG WR 2 ZKLOH this function is being set After the setting ...

Page 1067: ... detailed information 1 Select Louver Open Close from the Menu screen and press OK Menu Function 15 Total Heat Exchanger SET VENTI Louver Open Close 03 05 Individual Louver Setting 15 10 Fri Entr Rtrn Sel Back OK Back OK Cancel INDV Louver SET Individual Louver Setting Individual Louver Setting Entr Rtrn Sel Back OK Cancel individual louver setting Cancel INDV Louver SET 01 03 Yes No Sel Entr Rtrn...

Page 1068: ...tting of Total Heat Exchanger This function is used to change the ventilation mode of the total heat exchanger NOTE This function is accessible only when the total heat exchanger is connected This function cannot be set when the unit is operating 1 Select Total Heat Exchanger SET from the Menu screen and press OK The total heat exchanger setting will be displayed 2 By repeatedly pressing or the in...

Page 1069: ...HU ZLOO EH VHW DW WKH VDPH WLPH KHFN 0DLQ RU 6XE DW WKH 0DLQ 6XE 5HPRWH IURP WKH HOS 0HQX XUUHQW 6HWWLQJ 6HOHFW GMXVWLQJ DWH 7LPH IURP WKH 0HQX VFUHHQ DQG SUHVV 2 3UHVV RU DQG VHOHFW PP GG KK PP OK Set date time Adjusting Date Time Yes No Sel Entr Rtrn Back 7KH FRQ UPDWLRQ VFUHHQ LV GLVSOD HG 6HOHFW HV E SUHVVLQJ RU DQG SUHVV 2 7KH VHWWLQJ ZLOO EH FRQ UPHG DQG WKH VFUHHQ ZLOO UHWXUQ WR WKH QRUPDO ...

Page 1070: ...d Daylight Saving Time Yes No Sel Entr Rtrn 15 10 Fri Ŷ Stop Daylight Saving Time 1 Select Daylight Saving Time from the Menu screen and press OK 2 The Daylight Saving Time screen will display Select Put 1h backward using or and press OK 3 The Daylight Saving Time con rmation screen displays Select Yes using or and press OK to con rm the setting The screen will return to normal mode Menu Screen Di...

Page 1071: ...ent Function Time Format Changes the time form to 12 hour or 24 hour Brightness Adjusts the brightness of backlight Backlight Changes the time 5 15 or 30 seconds between ON and OFF of backlight Contrast Adjusts the degree of difference between light and dark elements of the LCD display On Off lamp Adjusts the brightness of the run indicator 1 Select Screen Display Setting from the Menu screen and ...

Page 1072: ...b Display Temperature Unit Language Setting Display Adjustment Entr Rtrn Sel Back OK 8 17 3 Temperature Unit 1 Select Screen Display Setting from the Menu screen and press OK 2 The Screen Display Setting screen will display Select Temperature Unit using or and press OK The temperature setting screen will be displayed 3 The temperature setting options display Press or and select the setting item Th...

Page 1073: ...O GLVSOD 6HOHFW 0DLQ 6XE LVSOD XVLQJ or DQG SUHVV 2 W FDQQRW EH VHW LI RQO WKH PDLQ FRQWUROOHU LV DYDLODEOH RU ZKHQ WKH GLVSOD IRU 0DLQ 6XE 5HPRWH LQ WKH XUUHQW 6HWWLQJ LV VKRZQ DV íí 127 I WKH XQLW LV VHW DV 1RQ GLVSOD LW LV SRVVLEOH WR YHULI LI WKH FRQWUROOHU LV 0DLQ 6XE LQ WKH 0DLQ 6XE 5HPRWH RI WKH HOS 0HQX XUUHQW Setting 7KH 0DLQ 6XE LVSOD VFUHHQ GLVSOD V SUHVVLQJ or the setting will FKDQJHG ...

Page 1074: ... 1 q 2 w a 3 e s z 4 r d x 5 t f c 6 y g v 7 u h b 8 i 9 o k m j n l 0 p ABC abc Sym 1 Sym 2 Spce Del Fin Entr Fin Sel Letter m Meeting Roo Menu Screen Display Setting Room Name Registration Function 19 Daylight Saving Time 04 05 Adjusting Date Time 15 10 Fri Entr Rtrn Sel OK Back Room Name Registration OK ECO Menu 1 Q 2 W A 3 E S Z 4 R D X 5 T F C 6 Y G V 7 U H B 8 I 9 O K M J N L 0 P ABC abc Sym...

Page 1075: ...door unit wired controller Communication Failure outdoor unit ļ indoor unit ļ wired controller 0RGL cation of time 6HOHFW 8VDJH PRXQW LVSOD IURP WKH 0HQX VFUHHQ DQG SUHVV 2 7KH 8VDJH PRXQW LVSOD VHWWLQJ VFUHHQ ZLOO EH GLVSOD HG KHQ WKH FXUUHQW WLPH LV QRW VHW WKH WLPH DGMXVWLQJ VFUHHQ ZLOO EH automatically displayed 2 The con UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG 3UHVV 2 WR FKDQJH WKH VFUHHQ WR 3RZHU R...

Page 1076: ...p The Help Menu will be displayed 2 Select the topic from the Help Menu by pressing or and press OK OK Help Menu Contact Information Troubleshooting About Operation Current Setting Entr Rtrn Sel About Indication Back OK Help Menu Contact Information Troubleshooting About Operation Current Setting Entr Rtrn Sel About Indication Back OK ECO Menu Back Help NOTE If the Menu screen remains unchanged fo...

Page 1077: ...e Setting 3 Main Sub Remote External Power Saving Control Operation Mode Setting Temperature Priorities Operation Noise Reduction Quick Mode Schedule Simple Schedule Operation Schedule Outdoor Unit Capacity Control Schedule Intermittent Operation Control Schedule Noise Reduction Schedule Lock Operation Operation Mode Fan Speed Louver Setting Temperature Central Control ON OFF Operation Mode Fan Sp...

Page 1078: ...URP WKH HOS 0HQX DQG SUHVV 2 OLVW RI RSHUDWLRQ IXQFWLRQV ZLOO EH GLVSOD HG 6HOHFW WKH RSHUDWLRQ IXQFWLRQV IURP WKH OLVW E SUHVVLQJ or DQG SUHVV 2 7KH H SODQDWLRQ RI WKH VHOHFWHG RSHUDWLRQ ZLOO EH GLVSOD HG 3 Press or WR VFUROO WKH LQIRUPDWLRQ XS DQG GRZQ 4 Press Back Help The screen will return to the operation function OK Help Menu Contact Information Troubleshooting About Operation Current Setti...

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Page 1080: ... Central Control When remote control operation is restricted all functions The central control will turn ON If the remote control restriction is set from the central controller the settings for RUN Operation Mode Temperature Setting Fan Speed and Louver will not be accessible from the controller When remote control operation is restricted some functions The icon will display as ON The function ope...

Page 1081: ...eration Control Power Activation The icon Preheating will display as ON The compressor is preheating Because the unit cannot operate beyond four KRXUV DW D PD LPXP GR QRW WXUQ 2 WKH SRZHU of the outdoor unit in a Cooling Heating season Apply power to the outdoor unit s at least 12 hours prior to operation of the system for preheating of the compressor oil Activating in Hot Start only for Heating M...

Page 1082: ...RQH 3RZHU DLOXUH OO WKH LQGLFDWLRQV DUH 2 2QFH WKH XQLW LV VWRSSHG E SRZHU IDLOXUH WKH XQLW ZLOO QRW EH VWDUWHG DJDLQ DOWKRXJK SRZHU UHFRYHUV 3HUIRUP WKH VWDUWLQJ SURFHGXUHV DJDLQ I WKH SRZHU UHFRYHUV ZLWKLQ WZR VHFRQGV WKH XQLW ZLOO VWDUW DJDLQ DXWRPDWLFDOO OHFWURPDJQHWLF QWHUIHUHQFH 0 7KHUH FRXOG EH DQ LQVWDQFH ZKHUH DOO WKH LQGLFDWLRQV DUH 2 DQG WKH XQLW LV VWRSSHG 7KLV FDQ RFFXU WKURXJK DFWLYD...

Page 1083: ...4 1 Temperature Setting 2 168 4 2 Fan Speed 2 168 4 3 Swing Louver Direction 2 169 5 Operation 2 169 5 1 Operation Start 2 169 5 2 Operation Stop 2 169 6 Other Indicators 2 170 6 1 In Normal Conditions 2 170 6 1 1 Central Control 2 170 6 1 2 Thermo controller 2 170 6 1 3 Defrost 2 170 6 1 4 Operation Control 2 170 6 2 In Abnormal Conditions 2 171 6 2 1 Abnormality 2 171 6 2 2 Power Failure 2 171 6...

Page 1084: ... indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended provided as standardized or replaceme...

Page 1085: ...the information in all manuals that accompanied the system All manuals and warranty information must be given to the user or left near the Indoor Unit OHFWULFDO 3UHFDXWLRQV Take the following precautions to reduce the risk of electric shock re or explosion resulting in serious injury or death Ɣ Only use electrical protection equipment and tools suited for this installation Ɣ Insulate the controlle...

Page 1086: ...apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the controller as it could cause electric shock and or damage the unit D...

Page 1087: ...HUDWLRQ 0RGH QGLFDWRU Page 6 581 UHHQ Indicates that the unit is working 7HPSHUDWXUH 6HWWLQJ 6ZLWFK Page 6 2SHUDWLRQ 3DUW DQ 6SHHG 6HOHFWLRQ 6ZLWFK Page 6 6ZLQJ RXYHU 6ZLWFK Page 7 KHFN QGLFDWRU Lights up during the check mode 6HWWLQJ 7HPSHUDWXUH QGLFDWRU Page 6 ODUP RGH QGLFDWRU Page 9 Indicates when the air conditioner is in abnormal condition 2SHUDWLRQ RFN QGLFDWRU Page 8 Indicates when the ope...

Page 1088: ...mode will be adjusted as follows NOTE The advanced setting is required for AUTO operation mode Contact your distributor or dealer for detailed information DRY HEAT COOL FAN AUTO 4 2 Fan Speed By pressing Fan the fan speed will be adjusted as follows NOTES XULQJ WKH GU RSHUDWLRQ WKH IDQ VSHHG LV automatically adjusted to LOW and cannot be changed to another fan speed LOW will NOT be displayed on th...

Page 1089: ...indicator will be turned ON and the operation will initiate NOTE Temperature AirÀow Setting The setting condition will be entered into memory once the setting is con rmed therefore a daily setting is not required In cases where a change of setting is required refer to items 3 1 to 4 3 The Auto swing operation will start At this time the louver graphic will swing repeatedly RQ WKH GLVSOD Recommende...

Page 1090: ...DO 3RZHU 7KH LV DFWLYDWHG ZKHQ HOHFWULFDO SRZHU LV turned ON In this case the compressor is now in the preheat stage Operation might be delayed by a maximum of four hours Do not cut power to the outdoor unit during seasonal heating and cooling operation XULQJ RW 6WDUW HDWLQJ 2SHUDWLRQ 2QO 7KH LV WXUQHG 21 LIIHUHQW 2SHUDWLRQ 0RGH The operation mode set by the controller is different from the outdoo...

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Page 1096: ...RI WKH 2SHUDWLRQ 0DQXDO IRU WKH ZD FDVVHWWH W SH LQGRRU XQLW 3 I FLHQW 8VH RI RROLQJ DQG HDWLQJ 5HIHU WR 6HFWLRQ RI WKH 2SHUDWLRQ 0DQXDO IRU WKH ZD FDVVHWWH W SH LQGRRU XQLW 3 7KH ZLUHOHVV FRQWUROOHU VKDOO EH XWLOL HG XQGHU WKH IROORZLQJ FRQGLWLRQV I QRW LW PD FDXVH IDLOXUH RI ZLUHOHVV FRQWUROOHU QVWDOODWLRQ 3ODFH QGRRU PELHQW 7HPSHUDWXUH WR o WR o PELHQW XPLGLW WR NOTICE ...

Page 1097: ... LQVLGH Unit Data Tag Location for Indoor Unit Model W LV LQGLFDWHG LQ WKH VSHFL FDWLRQ SODWH DWWDFKHG DW WKH FRQGHQVDWH SDQ KHFN LW E RSHQLQJ WKH DLU LQOHW JULOOH QGRRU 8QLW DQG 5 5HFHLYHU LW WARNING Label Buttons for Emergency Operation 5HIHU WR 6HFWLRQ PHUJHQF 2SHUDWLRQ IRU GHWDLOV Indicator Light 7KH LQGLFDWRU OLJKWV DUH WXUQHG 21 DQG ÀDVK IRU WKH FRQGLWLRQV RI 581 7 0 5 GHIURVW 7 5 DQG UHFHLY...

Page 1098: ...gh 5 and Auto Swing are available Filter Sign Reset Button When it is time to perform the filter cleaning the filter indicator light will turn ON so turn is OFF The alarm sound can be cancelled temporarily by pressing the button Temp Button The temperature setpoint can be adjusted using this button By pressing the temperature will increase by 1 F 0 5 C or 1 C at a time By pressing the temperature ...

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Page 1147: ... WR WKH LQVWDOODWLRQ PDQXDO IRU GHWDLOV Service Manual 2 227 OPERATION HQWUDO RQWURO KHQ WKH OLJKW HOORZ UHPDLQV WXUQHG 21 WKH LQGRRU XQLW LV XQGHU FHQWUDOL HG FRQWURO Q WKLV LQVWDQFH 5 6 7 DQG 581 6723 EXWWRQV DUH RQO DYDLODEOH IRU FRQWURO IURP WKH ZLUHOHVV controller 5 Indications of IR Receiver Kit Q 1RUPDO RQGLWLRQ HIURVW Ɣ HIURVW 2SHUDWLRQ LQGLFDWRU JUHHQ LV WXUQHG 21 GXULQJ GHIURVWLQJ 7KH LQ...

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Page 1150: ...LRQ PDQXDO IRU WKH LQGRRU XQLW QIRUP RXU GLVWULEXWRU RI WKH GHWDLOV RI WKH ÀDVKLQJ LQGLFDWRU RI WKH 5 UHFHLYHU NLW Provide the following information to the distributor 1 Model Name 2 Description of Problem 3 Alarm Code Numbers or Details of Flashing Indicator Refer to Section 5 2 1 Abnormality for details RQWDFW LVWULEXWRU I WKH WURXEOH VWLOO UHPDLQV HYHQ DIWHU FKHFNLQJ WKH SUHYLRXV LVVXHV RU RWKH...

Page 1151: ...Disable 246 7 5 2 Run Stop for Each Group Control Restricted Run Stop Only Enable 247 2SHUDWLRQ 0RGH KDQJH 248 DQ 6SHHG 6HWWLQJ 249 RXYHU 6ZLQJ LUHFWLRQ 250 7 9 Temperature Setpoint 251 3HUPLWWLQJ 3URKLELWLQJ 2SHUDWLRQ IURP LUHG RQWUROOHU 252 8 Menu 254 8 1 Display Menu Screen 255 8 2 Exit Menu Screen 255 LOWHU 6LJQ 5HVHW 256 5HVHW LOWHU 6LJQ 256 8 3 2 Reset Filter Operation Time 257 8 4 Schedule ...

Page 1152: ... 8QLW 6HWWLQJ 274 8 11 Accumulated Operation Time of Unit 275 8 11 1 Display by Month 275 8 11 2 Display by Group 276 8 12 Contact Information 277 D OLJKW 6DYLQJ 7LPH 6HWWLQJ 277 9 Other Indications on LCD 278 9 1 In Normal Condition 278 9 2 In Abnormal Condition 279 7URXEOHVKRRWLQJ 280 11 Maintenance 280 12 Reference 281 Table of Contents ...

Page 1153: ...ny safety devices inside the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended provided ...

Page 1154: ...ions use and maintenance of the unit to the customer according to the information in all manuals that accompanied the system All manuals and warranty information must be given to the user or left near the Indoor Unit Electrical Precautions 7DNH WKH IROORZLQJ SUHFDXWLRQV WR UHGXFH WKH ULVN RI HOHFWULF VKRFN UH RU H SORVLRQ resulting in serious injury or death Ɣ Only use electrical protection equipm...

Page 1155: ...iring access channel Ɣ When installing the power lines do not apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the contro...

Page 1156: ...tion and Calculation of Unit Accumulated Operation Time of Each Group 9 Indication of Alarm History Record 10 5HJLVWHULQJ 1DPH RI ORFNV DQG URXSV 11 Registration and Indication of Service Contact Information 12 Control Mode Run Stop Only can be selected as follows Ɣ Normal Mode Ɣ Control Mode of the main Run Stop 13 3UHVV WKH FRQ XLGH XWWRQ WR LQGLFDWH D GHVFULSWLRQ RI WKH FRQV Example NOTE Group ...

Page 1157: ...e when interaction with the touchscreen touchscreen has not occurred within a set length of time Gesture control is not supported such as Touch two places simultaneously Flick Operation Power Indicator To indicate the power condition of the mini central controller OFF lamp Power is turned OFF ON lamp Power is turned ON Operation Indicator To indicate the Run Stop condition of the units OFF All the...

Page 1158: ...ication To display the present indication groups in block Unit Condition Icon To indicate the unit condition such DV OWHU VLJQ DQG GHPDQG ORFN 7DE To change the monitor display into ORFN RU OO URXSV VHWWLQJ URXS XWWRQ To indicate the operating condition Green Run Gray Stop Red Abnormal If the target group button is touched Settings of the target group screen will be displayed Refer to Section 7 5 ...

Page 1159: ...ock and group 38 To copy the name of block and group 39 To adjust the back lit brightness of the display screen 40 To set the displayed language 41 To set the temperature unit 42 Displays the sum total operation time on this unit 43 To display the service contact address if registered 45 Used to set daylight savings time operation 45 Use of this function is restricted to service personnel only Do ...

Page 1160: ... Mode Change 16 Fan Speed Setting 17 Louver Swing Direction 18 Temperature Setpoint 19 Permitting Prohibiting Operation from Wired Controller 20 Menu Function Menu Menu Items and Details 22 Menu 23 Filter Sign Reset 24 Schedule Operation 26 Adjusting Setting Temperature Range of Remote Control 35 Date and Time Settings 36 Display of Screen for Cleaning 36 Touchscreen Calibration 37 5HJLVWHULQJ URX...

Page 1161: ... 8 6 for setting the date and time Preparation 1 Turn ON the power supply for the air conditioners To protect the compressor unit the power supply should be energized 12 hours before the startup operation is begun Do not turn OFF the power supply during in season heating or cooling operation Preparation 2 After Preparation 1 is completed turn ON the power supply for the mini central controller Sta...

Page 1162: ...rational status of each item LV GH QHG E WKH FRORU RI WKH URXS button as follows Green Run Gray Stop Red Abnormal Ɣ The All Groups screen may be different depending on the Control Pattern The screen on the left indicates Pattern A 4 ORFNV î URXSV VHW E WKH Control Pattern NOTE The touchscreen display will automatically lapse into sleep mode when interaction with the touchscreen has not occurred wi...

Page 1163: ...een on the left indicates WKH 3DWWHUQ ORFNV î Groups as set by the Control Pattern 3 Touch on Air Temp Display to display the outside air temperature and the air inlet temperature Ɣ It may take time to display the temperature Ɣ The inlet temperature is displayed only while the unit is in operation 4 Touch on Display Condit to display the condition of the operation NOTE The touchscreen display will...

Page 1164: ...sly Touch Stop all gr when all groups stop simultaneously 3 7KH FRQ UPDWLRQ VFUHHQ ZLOO display Touch on Yes All indoor units connected to this mini central controller will go into simultaneous operation Touch on No to cancel this command NOTES Ɣ 7KH 5XQ 6WRS DOO JU FRPPDQG ZLOO QRW H HUFLVH FRQWURO RYHU WKH JURXSV VSHFL HG LQ FHSWLRQ 6HWWLQJ RI Run Stop Operation 1 2 3 ...

Page 1165: ...VO 7RXFK RQ 6WRS E ORFN ZKHQ DFWLYLW LQ WKH VHOHFWHG ORFN VWRSV simultaneously 3 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH displayed Touch on Yes All groups all indoor units in the selected block connected to the mini central controller go into simultaneous operation Touch on No to cancel this command NOTES Ɣ 7KH 5XQ 6WRS E ORFN FRPPDQG ZLOO QRW H HUFLVH FRQWURO RYHU WKH EORFNV VSHFL HG LQ FHSWLRQ 6HWWLQJ RI...

Page 1166: ...cted Run Stop Only Control Method when set as Enable Refer to item 7 5 2 1 Select the Monitor All Groups RU 0RQLWRU ORFN VFUHHQ 6HOHFW the Group to set by touching on the Group button 2 The selected group setting will be indicated on the touchscreen display Touch on ON or OFF 3 Touch on Monitor screen to return to Monitor screen 7 5 1 Run Stop for Each Group Control Restricted Run Stop Only Disabl...

Page 1167: ...multaneous Run Stop operations for all groups is available by Run all gr and Stop all gr buttons Refer to the item 7 3 for details 1 Select the target group at Monitor ORFN VFUHHQ LQVLGH WKH 5XQ Stop Only mode 2 The selected group operation is alternately changed by touch as follows Stop Run In this mode simultaneous Run 6WRS RSHUDWLRQV IRU WKLV ORFN DUH DYDLODEOH RQ WKH 5XQ E ORFN DQG 6WRS E ORFN...

Page 1168: ...Monitor screen to return to the Monitor screen NOTES Ɣ WRXFKLQJ RQ ޒ or ޓ at the detailed setting screen a Group will switch to another Group within the VDPH ORFN Ɣ Control Restricted Run Stop Only If the condition Enable is selected each change of settings will apply IRU DOO URXSV RU ORFNV Settings Changes are not possible for each Group Ɣ Some operational modes cannot be set depending on the typ...

Page 1169: ...en NOTES Ɣ WRXFKLQJ ޒ or ޓ at the detailed setting screen the Fan Speed will be switched to another group in the same block Ɣ Control Restricted Run Stop Only If the condition Enable is selected each change of settings will apply WR URXSV RU ORFNV 6HWWLQJV FKDQJHV DUH QRW SRVVLEOH IRU HDFK URXS Ɣ Actual fan speed during dry operation will be LOW regardless of the fan speed setting Ɣ 7KH JXUH DERYH...

Page 1170: ...ll be switched to another group in the same block Ɣ Control Restricted Run Stop Only In case of Enable each Setting Change applies for all Groups or ORFNV 6HWWLQJ KDQJH LV QRW SRVVLEOH IRU HDFK URXS Ɣ Depending on the model of the air conditioner the setting may not be possible or may be calibrated automatically Ɣ Louver position on the LCD and the actual louver position do not always match during...

Page 1171: ... detailed setting screen the Temperature Setpoint will be switched to another group in the same block Ɣ Control Restricted Run Stop Only If the condition Enable is selected each settings change will apply to DOO URXSV RU ORFNV VHWWLQJV FKDQJH LV QRW SRVVLEOH IRU HDFK URXS Ɣ 7KH JXUH DERYH VKRZV DQ H DPSOH RI WKH WHPSHUDWXUH VHWSRLQW IRU D FRQQHFWHG LU RQGLWLRQHU 8QLW The temperature setpoint range...

Page 1172: ... for each item The Icon will be indicated when the item selected is Prohibit If all the items are set as Permitted or Prohibit All Permitt or All Prohib can be selected NOTE Depending on the air conditioner unit or the wired controller used only All Permitt or All Prohib will be available 4 Touch Monitor screen to return to the Monitor screen NOTE Pay attention to the following when the group supp...

Page 1173: ...hibit it is possible to cease operation with the wired controller while running It is also possible to restart operation using the wired controller However the Stop operation will be only used in case of an emergency Do not use it in normal operation Ɣ If Power Supply ON OFF d1 d3 is set do not set the wired controller to Prohibit If the wired controller is restricted when using Power Supply ON OF...

Page 1174: ...gs This function is used for adjusting date and time 36 Display of Screen for Cleaning This function is used for cleaning the Liquid Crystal Display LCD of the mini central controller The screen will return to Menu after 10 seconds of not being touched 36 Touchscreen Calibration This function is used for calibrating the touch position for the touchscreen This function is used if the operation does...

Page 1175: ...and mini central controller are laid out in the menu 1 Touch Menu on the screen for All URXSV RU ORFN 2 The Menu screen will be displayed 3 Select the item from the Menu screen 1 Touch on Monitor screen to return to the Monitor screen 8 2 Exit Menu Screen 0RQLWRU OO URXSV 0RQLWRU ORFN 2 1 1 3 1 ...

Page 1176: ...ith a sign 3 Touch Execute reset 4 7RXFK HV RQ WKH FRQ UPDWLRQ screen Ɠ Filter Sign and operating time will be reset Ɠ Touch No to return to the Filter Sign Reset screen 5 7R UHVHW WKH OWHU QRWL FDWLRQ SUHVV Yes 6 Touch Menu to return to the Menu screen NOTES This screen may be different depending on the control pattern 7KH VFUHHQ DERYH GLVSOD V SDWWHUQ EORFNV î JURXSV VHW E WKH FRQWURO SDWWHUQ 7K...

Page 1177: ... 7RXFK HV RQ WKH FRQ UPDWLRQ screen Ɠ An indicated group for Filter Sign will reset the Filter Sign and Filter operation time Ɠ A Group that did not display Filter Sign will reset only the Filter operation time Ɠ Touch No to return to the Filter Sign Reset screen 5 Touch Menu to return to the Menu screen NOTES The screen may be different depending on the control pattern 7KH VFUHHQ DERYH GLVSOD V S...

Page 1178: ...le Timer Setting from the Schedule Settings screen 3 Select the target All Groups Block or Group Ɣ The blue button indicates the Group with a setup schedule Ɣ The white button indicates the Group without a setup schedule 4 Select the target day of the week from Monday to Sunday 5 Select the scheduled item number from 1 to 10 1 2 3 All Groups 4 5 to Next Page 3 Block 3 Group ...

Page 1179: ... schedule timer for other Groups The screen will return to 6FKHGXOH RQWURO VHOHFWLRQ VFUHHQ Ɣ After the schedule is set the registered schedule number 1 through 32 will be shown in the Group button The scheduled Group button color changes to blue Ɣ In an instance where the setting is the same the same registered schedule number will be displayed Ɣ Touch on Submenu to return to the Schedule Setting...

Page 1180: ... be indicated in orange 6 Select the day of the week tabs to paste Ɣ After the day of the week is selected a check mark will appear in the day of the week tab Ɣ Multiple selections of days of the ZHHN DUH DYDLODEOH WR FRS Ɣ 7RXFK D RI HHN IRU reselecting the day of the week tabs 7 Touch Paste The Schedule Setting is copied Ɣ To copy the schedule for other days of the week refer to item 5 Ɣ 7R QLVK...

Page 1181: ...line Ɣ Touch on the selected Group again to cancel the selection The orange outline goes away 5 Select the group block to paste Ɣ A check mark will be displayed in the button Ɣ Multiple selections of the Group LQFOXGLQJ ORFN DUH DYDLODEOH WR paste Ɣ To cancel the selection press the selected group again the check mark ZLOO YDQLVK 6 Touch on Paste The schedule setting is copied Ɣ To copy the schedu...

Page 1182: ...mber for deleting schedule Ɣ If other days of the week tabs are touched the schedule item number for other days of the week can be selected Ɣ If the schedule item number is selected a check mark appears Multiple selection of schedule item numbers are DYDLODEOH 6 Touch on Proceed The selected scheduled item number will be deleted Ɣ To delete another schedule number refer to item 5 Ɣ 7R QLVK UHIHU W...

Page 1183: ...te the setting Ɣ If the Groups or Blocks are selected a check mark is displayed Ɣ Multiple selections of Groups and ORFNV DUH DYDLODEOH IRU GHOHWLRQ Ɣ To cancel a selection press the selected Group again and the check mark goes away 5 Touch on Proceed and the FRQ UPDWLRQ VFUHHQ ZLOO EH displayed 6 If Yes is selected the scheduled setting will be deleted Ɣ To delete the schedule for other Groups re...

Page 1184: ...2 264 Service Manual OPERATION 7 Touch on Return to Group sel to return to Setting Group Selection 7 ...

Page 1185: ...r will scroll forward or backward by touching on or Ɣ By touching on the date on the calendar the Holiday is set and displayed as The Holiday Setting is canceled by touching the same date again Ɣ ROLGD VHWWLQJ LV QRW DYDLODEOH for the days just prior to the present day Ɣ A symbol will be displayed for the day with the holiday setting Ɣ With All Groups or Block selected a check mark will appear ind...

Page 1186: ...ck or Group By pushing the button for All Groups Blocks or Groups the selection is changed to the OFF setting as displayed as By touching on All Groups Block or Group the display begins to alternately indicate a symbol and a symbol Ɣ The Blue button indicates the Group with a schedule set Ɣ The Grey Button indicates a Group without a schedule setting Ɣ Schedule is turned ON Schedule is turned OFF ...

Page 1187: ...HWWLQJ LV QRW DYDLODEOH Ɣ 7KH EXWWRQ LV LQDFWLYH IRU WKH Group with no temperature range setting Ɣ R QRW VHW LQ URXS XVLQJ 5 5HFHLYHU NLW Ɣ The following cannot be selected Ɠ Without a wired controller Ɠ 7KH UHSUHVHQWDWLYH ZLUHG controller Group is not the standard unit supporting H LINK II temperature setpoint range is from 66 to IRU 22 DQG IURP to 86 F for HEAT 3 Touch or to set cooling minimum ...

Page 1188: ...nu screen NOTES Ɣ According to the backup function of the mini central controller the clock operates for approximately 10 days after the electric power failure Set the date and time again after any long term electric power failure Ɣ 3HULRGLFDO FORFN DGMXVWPHQWV DUH UHFRPPHQGHG ORFN DFFXUDF GLIIHUHQFH 70 sec per month 1 3 4 1 2 Ɣ OHDQ DQG ZLSH WKH GLVSOD ZLWK D dry soft cloth Ɣ RU RLO QJHUSULQW PDU...

Page 1189: ...WLRQ LV FDQFHOHG ZLOO EH displayed 7KH VFUHHQ ZLOO DXWRPDWLFDOO UHYHUW to the Monitor All Groups screen or Monitor Block screen without calibrating 3 KHFNLQJ 3RVLWLRQ 7RXFKVFUHHQ Touch on the intersection of white lines in sequence according to what is indicated on screen at left Ɣ White dots will display when touching on anything other than the intersection of white lines When all intersections o...

Page 1190: ... If it is left blank and Register is selected the title of the factory default will be displayed 4 Enter the Group Block name 5 7RXFK RQ HOHWH WR GHOHWH WKH character to the left 6 KHQ QSXW KDUDFWHU LV FRPSOHWHG WRXFK RQ 5HJLVWHU WR FRQ UP WKH name The screen will return to the Selection screen 2 7 When Register Group name is completed touch on Menu at the Selection screen 2 to return to the Menu ...

Page 1191: ...he orange outline goes away 3 Select the destination Group Block to paste Ɣ A check mark will appear inside the button Ɣ Multiple selections of Groups and ORFNV DUH DYDLODEOH WR SDVWH Ɣ To cancel the selection press the selected Group Block again and the check mark of goes away 4 Touch Paste The name of the Group Block is copied Ɣ To copy the names of other groups refer to item 3 Ɣ 7R QLVK UHIHU W...

Page 1192: ...OLJKW ULJKWQHVV RI 7RXFKVFUHHQ LVSOD 1 6HOHFW 6FUHHQ LVSOD 6HWWLQJ from the Menu screen 2 Select Brightness from the 6FUHHQ LVSOD 6HWWLQJ VFUHHQ 3 Touch or and adjust the brightness of the back lighting 4 Touch Setting completed to return to the Menu screen 1 3 4 2 ...

Page 1193: ...1 6HOHFW 6FUHHQ LVSOD 6HWWLQJ from the Menu screen 2 Select Language from the Screen LVSOD 6HWWLQJ VFUHHQ 3 7KH FRQ UPDWLRQ VFUHHQ LV displayed when selecting the language button 4 Touch Setting completed to return WR WKH 6FUHHQ LVSOD 6HWWLQJ screen 4 1 2 3 ...

Page 1194: ...mperature Unit from WKH 6FUHHQ LVSOD 6HWWLQJ screen 3 6HOHFW RU IRU WKH operating button indication The selected button color is changed 4 Touch Setting completed to UHWXUQ WR WKH 6FUHHQ LVSOD Setting screen 5 Set the same temperature unit to the remote control and the central controller in the air conditioning system 1 3 4 2 ...

Page 1195: ... Operation Time of Unit LVSOD E 0RQWK 1 Select Accumulated Operation Time from the Menu screen 2 7RXFK LVSOD E 0RQWK 3 Touch or to select the target Block 4 Touch or to select the target Year and Month 5 Touch Menu to return to Menu screen 1 3 2 4 5 ...

Page 1196: ...peration time of this mini central controller is only for reference Warranty is not determined from accumulated run time stated at the controller but rather is based on the installation date or shipping date ZKLFKHYHU LV DSSOLFDEOH 7KHUPR 21 7LPH FDQ EH GLVSOD HG ZLWK WKH IXQFWLRQ VHOHFWLRQ VHWWLQJ RQWDFW RXU GLVWULEXWRU IRU GHWDLOHG information Left Thermo ON Time Right Accumulated Operation Time...

Page 1197: ...the Menu screen NOTES 7KLV IXQFWLRQ LV QRW DYDLODEOH LI WKHUH LV QR FRQWDFW DGGUHVV UHJLVWHUHG Without an alarm occurrence the name of the target Block Group and the alarm code will not appear D OLJKW 6DYLQJ 7LPH 6HWWLQJ 1 6HOHFW D OLJKW 6DYLQJ 7LPH Setting from the Menu screen 2 Select the function concerning each item The color of the selected function will change 3 Touch Setting completed to FR...

Page 1198: ...W FDSDFLW FRQWURO VFKHGXOH LV HQDEOHG and blinks during the control Apart from the schedule when the demand input of the external input function is set the icon will blink during the demand FRQWURO WRR RQWDFW RXU GLVWULEXWRU IRU GHWDLOHG LQIRUPDWLRQ Heat Storage Operating Indicates that the heat storage is operating XULQJ WKLV WLPH WKH DLU FRQGLWLRQHU FDQQRW RSHUDWH Emergency Stop Indicates when a...

Page 1199: ...ouching or on the Alarm information screen KHFN WKH LQIRUPDWLRQ DQG URRW FDXVH RI WKH alarm and contact your distributor for details Ɣ Note that the model number may not be indicated depending on the type of air conditioner unit Power Failure 1 The display is OFF 2 Once the unit is stopped by a power failure the unit ZLOO QRW VWDUW DJDLQ DIWHU WKH SRZHU UHFRYHU 3HUIRUP the starting procedures agai...

Page 1200: ...at storage unit is operation 7KH VHWWLQJ RI ORXYHU GLUHFWLRQ UHWXUQV WR WKH SUHYLRXV VHWWLQJ KHQ WKH RSHUDWLRQ PRGH LV 872 WKH GLUHFWLRQ RI WKH ORXYHU LV DXWRPDWLFDOO FRUUHFWHG GHSHQGLQJ RQ WKH VHWWLQJV for the indoor unit model Scheduled operation does not run KHFN WR VHH LI WKH ROLGD 6HWWLQJ LV WXUQHG 21 If so cancel the Holiday Setting according to Section 8 4 2 KHFN WR VHH LI WKH VHWWLQJ IRU V...

Page 1201: ... 0 5 kg Approximately Installation Location Indoor Use Installation Method Wall embedded using the steel box option RQQHFWHG QGRRU 8QLW 4W 160 Maximum ORFN FFXUDF 70 seconds month at normal temperature Ambient Temperature 41 to 95o F 5 to 35o Ambient Humidly 35 to 90 LVSOD 7 7 RORU LTXLG U VWDO LVSOD GRWV Rated Power Supply 9 OHFWULFDO 3RZHU RQVXPSWLRQ 10W Maximum 12 Reference ...

Page 1202: ...2 282 Service Manual OPERATION ORFN URXS 5HJLVWUDWLRQ 7DEOH IRU 0LQL HQWUDO RQWUROOHU Block Group Remarks Name of Block Group Block Group Remarks Name of Block Group ...

Page 1203: ...7 5 2 Run Stop Operation for Each Group Control Mode Run Stop Only 2 299 2SHUDWLRQ 0RGH KDQJH 2 300 DQ 6SHHG 6HWWLQJ 2 301 RXYHU 6ZLQJ LUHFWLRQ 2 302 6HWWLQJ 7HPSHUDWXUH 2 303 3HUPLWWLQJ 3URKLELWLQJ 2SHUDWLRQ IURP LUHG RQWUROOHU 2 304 8 Menu 2 306 8 1 Menu 2 307 LOWHU 6LJQ 5HVHW 2 308 8 3 Schedule Operation 2 309 6FKHGXOH 6HWWLQJ 2 309 ROLGD 6HWWLQJ IRU 2SHUDWLRQ 6XVSHQGHG 2 316 6FKHGXOH 7LPHU 21 ...

Page 1204: ... 2SHUDWLRQ 7LPH RI LU RQGLWLRQHU LQ 0HPRU DUG 2 328 8 11 Contact Information 2 329 D OLJKW 6DYLQJ 7LPH 6HWWLQJ 2 330 9 Other Indications on LCD 2 331 9 1 In Normal Condition 2 331 Q EQRUPDO RQGLWLRQ 2 332 1RWHV IRU 8VLQJ 0HPRU DUG 2 333 7URXEOHVKRRWLQJ 2 336 12 Maintenance 2 337 13 Reference 2 337 Table of Contents ...

Page 1205: ...any safety devices inside the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass wire around or jump out any safety device or switch Ɣ Use only Johnson Controls recommended provided...

Page 1206: ...ions use and maintenance of the unit to the customer according to the information in all manuals that accompanied the system All manuals and warranty information must be given to the user or left near the Indoor Unit Electrical Precautions 7DNH WKH IROORZLQJ SUHFDXWLRQV WR UHGXFH WKH ULVN RI HOHFWULF VKRFN UH RU explosion resulting in serious injury or death Ɣ Only use electrical protection equipm...

Page 1207: ...iring access channel Ɣ When installing the power lines do not apply tension to the cables Secure the suspended cables at regular intervals but not too tightly Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box If the terminals are too close to the surface it may lead to failures at the terminal connection Ɣ Do not clean with or pour water into the contro...

Page 1208: ...ation Time of Air Conditioning Unit of Each Group or Save it in Memory Card 10 Indication of Alarm History Record 11 5HJLVWHULQJ 1DPHV RI ORFNV DQG URXSV 12 Registration and Indication of Service Contact Information 13 Operation modes can be selected as follows Ɣ Normal Operation Ɣ Run Stop Only 14 3UHVV WKH FRQ XLGH XWWRQ WR QGLFDWH HVFULSWLRQV RI FRQV Example NOTE Group Remote Control Group ORFN...

Page 1209: ...reen display will lapse into sleep mode if there has been no interaction within over a certain period of time Just touch anywhere onscreen to reawaken Power Indicator Indicates the power condition for the large central controller OFF lamp Power is turned OFF ON lamp Power is turned ON Operation Indicator Indicates the Run Stop condition of the units OFF All the units are stopped ON Green One or mo...

Page 1210: ...O XWWRQ Changes the settings for those units simultaneously that are controlled by the large central controller 0HQX XWWRQ Displays menu items such as Filter Sign Reset Schedule Setting and so forth Alarm Inform XWWRQ Displays any abnormality Touch the button for details Present Indication Displays the present status groups in block Unit Condition Indicates the unit condition such DV OWHU VLJQ GHP...

Page 1211: ...e name of blocks and groups 37 To copy the name of blocks and groups 38 To adjust the backlight brightness of the display screen 39 To set the displayed language 40 To set the temperature unit 41 To display the accumulated operation time of the unit or to save in the memory card 42 To display the service contact address if registered 45 To set the daylight saving time operation 46 This switch is f...

Page 1212: ...RXV 5XQ 6WRS IRU ORFN 13 Run Stop for Each Group 14 Operation Mode Change 16 Fan Speed Setting 17 Louver Swing Direction 18 Setting Temperature 19 Permitting Prohibiting Operation from Wired Controller 20 Menu Function Menu Menu Functions and Details 21 Menu 22 Filter Sign Reset 23 Schedule Operation 24 Remote Control Setting Temperature Range 34 Adjusting Date Time 35 Touchscreen Cleaning 35 Touc...

Page 1213: ...e will be displayed Refer to Section 8 5 for setting the date and time Turn on the power supply to the air conditioners Apply power to the outdoor unit s at least 12 hours prior to operation of the system for pre heating of the compressor oil Do not turn off the power supply during the air conditioning season Turn ON the power supply to the large central controller Start up will be displayed and t...

Page 1214: ...egistered 2 All groups are displayed on the touchscreen All indoor units connected to the large central controller will be displayed Each operation status is represented by the color of the Group button as follows Green Run Grey Stop Red Abnormal NOTE 7KH WRXFKVFUHHQ GLVSOD ZLOO DXWRPDWLFDOO ODSVH LQWR VOHHS PRGH ZKHQ QR LQWHUDFWLRQ WDNHV SODFH RYHU D VSHFL HG length of time To awaken touch anywhe...

Page 1215: ...ted block will be displayed on the touchscreen Each operation status is displayed by color of the group button as follows Green Run Gray Stop Red Abnormal NOTE 7KH WRXFKVFUHHQ GLVSOD ZLOO DXWRPDWLFDOO ODSVH LQWR VOHHS PRGH ZKHQ QR LQWHUDFWLRQ WDNHV SODFH RYHU D VSHFL HG length of time To awaken touch anywhere on the screen 0RQLWRU OO URXSV 0RQLWRU ORFN 1 1 2 ...

Page 1216: ... 2 Touch Run All or Stop All 3 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH displayed Touch Yes All indoor units connected to the large central controller will be simultaneously operated Touch No to cancel this command NOTE 7KH 5XQ 6WRS OO FRPPDQG GRHV QRW DIIHFW WKRVH JURXSV VSHFL HG LQ FHSWLRQ 6HWWLQJ RI 5XQ 6WRS 2SHUDWLRQ 1 2 3 ...

Page 1217: ...FK 5XQ E ORFN RU 6WRS E ORFN 3 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH displayed Touch Yes All groups all indoor units in the selected block connected to the large central controller will be operated simultaneously Touch No to cancel this command NOTE 7KH 5XQ 6WRS E ORFN FRPPDQG ZLOO QRW DIIHFW WKRVH EORFNV VSHFL HG LQ FHSWLRQ 6HWWLQJ RI 5XQ 6WRS 2SHUDWLRQ 1 2 3 ORFN 1DPH ...

Page 1218: ...lation Manual for the details of Run Stop Only mode 7 5 1 Run Stop Operation for Each Group Control Mode Normal 1 Select the Monitor 1 All Groups RU 0RQLWRU ORFN VFUHHQ Select the group to set by touching on the group button 2 The selected group setting will be displayed on the touchscreen display Touch ON or OFF 3 Touch Close to return to Monitor 1 All Groups or Monitor 2 ORFN 0RQLWRU OO URXSV 0R...

Page 1219: ...all and Stop all buttons Refer to Section 7 3 for details 1 Select the target group at the 0RQLWRU ORFN LQ 5XQ 6WRS Only mode 2 The selected group operation is alternately changed by touch back and forth as follows Stop Run In this mode simultaneous Run Stop operations for a block is an RSWLRQ E 5XQ E ORFN DQG 6WRS E ORFN EXWWRQV Refer to Section 7 4 for details Monitor 1 All Groups 0RQLWRU ORFN 1...

Page 1220: ...oup2 10 All Groups Setting All Groups Run All Groups Stop Group1A 05 Group1A 09 Group1A 11 Group1A 13 Group1A 02 Group1A 04 Group1A 06 Group1A 10 Buffet 1 North Area Buffet 1 South Area Buffet 1 East Area Buffet 1 West Area Buffet 2 North Area Buffet 2 South Area Buffet 2 East Area Buffet 2 West Area Meeting Room A Meeting Room D Kiosk Group1A 16 Group1B 05 Group1B 07 Group1B 09 Group1B 11 Group1B...

Page 1221: ... Touch Close to return to Monitor 1 All Groups or Monitor 2 ORFN NOTES Ɣ When in the Run Stop Only mode a change of settings can only be made by way of the Setting of All or 6HWWLQJ E ORFN EXWWRQ VHWWLQJV FKDQJH IRU HDFK JURXS LV 127 DYDLODEOH Ɣ Actual fan speed during dry operation will be LOW regardless of the fan speed setting Ɣ 7KH JXUH DERYH VKRZV DQ H DPSOH RI D VWDQGDUG XQLW 7KH IDQ VSHHG P...

Page 1222: ...be made by the Setting of All or Setting by ORFN EXWWRQ VHWWLQJ FKDQJH IRU HDFK JURXS LV 127 DYDLODEOH Ɣ This function louver swing direction may not be set for all unit models Ɣ When louver operation is set to Auto Swing the louvers of the different indoor units will not be moving in synchronization or in the same direction Some could be moving upwards when other could be moving downwards at any ...

Page 1223: ...o C XULQJ RROLQJ U DQG DQ operation Minimum of 67 F 19o C XULQJ HDWLQJ RSHUDWLRQ Minimum of 63 F 17o C 3 Touch Close to return to Monitor 1 screen All Groups or Monitor 2 ORFN NOTES KHQ LQ WKH 5XQ 6WRS 2QO PRGH D VHWWLQJ FKDQJH FDQ RQO EH PDGH E WKH 6HWWLQJ RI OO RU 6HWWLQJ E ORFN EXWWRQ VHWWLQJ FKDQJH IRU HDFK JURXS LV 127 DYDLODEOH 7KH JXUH DERYH VKRZV DQ H DPSOH RI WKH WHPSHUDWXUH VHWSRLQW IRU ...

Page 1224: ...ller KHQ XVLQJ WKH UHPRWH FRQWURO WR SURKLELW DQ RSHUDWLRQ DQG WKH FRQWURO ORFN IXQFWLRQ DW WKH VDPH WLPH WKH FRQWURO ORFN IXQFWLRQ FDQQRW EH VHW KHQ FKDQJLQJ D VHWWLQJ IURP remote control prohibited to remote control permitted all the settings for the FRQWURO ORFN ZLOO EH FDQFHOOHG 1 Select the target group at Monitor OO URXSV RU 0RQLWRU ORFN to set the function of Remote control operation A Sett...

Page 1225: ...It is also possible to restart operation using the wired controller However the Stop operation will only be used in an emergency It should not be used in normal operation Ɣ If Power Supply ON OFF d1 d3 is set don t set the wired controller as Prohibited If the wired controller is restricted when using Power Supply ON OFF use the function Control Lock Ɣ If a communication error occurs the wired con...

Page 1226: ...e 35 Touchscreen Cleaning This function is used for cleaning the liquid crystal display LCD of the large central controller If the screen is not touched after 10 seconds it will return to the menu screen 35 Touchscreen Calibration This function is used for calibrating the tap position for the touchscreen This function is used if an operation is not carried out smoothly when the button on the touch...

Page 1227: ... and large central controller are laid out in the menu 1 Touch Menu at Monitor 1 All URXSV RU 0RQLWRU ORFN 2 The Menu screen will be displayed 3 Select the function from the Menu screen 4 7RXFK DFN WR UHWXUQ WR 0RQLWRU OO URXSV RU 0RQLWRU ORFN 0RQLWRU OO URXSV 0RQLWRU ORFN 2 1 1 4 3 ...

Page 1228: ...f there is a case of simultaneous reset of the Filter Sign 6HOHFW OO URXSV RU ORFN 7KH IROORZLQJ FRQ UPDWLRQ VFUHHQ will be displayed The Filter Sign can be reset by selecting Yes When All Groups is touched KHQ ORFN LV WRXFKHG 3 When the Filter Sign is reset the Group button color changes to white 4 Touch Done to return to Monitor 1 All Groups or Monitor 2 ORFN 8 2 Filter Sign Reset ORFN ORFN 4W 7...

Page 1229: ...r Setting from the Schedule Settings screen 3 Select the target All Groups Block or Group Ɣ The blue button indicates the group with a setup schedule Ɣ The white button indicates the group without a setup schedule 4 Select the target day of the week from Monday through Sunday 5 Select the scheduled number from 1 to 10 1 2 3 All Groups 4 5 Continue to Next Page 3 Block 3 Group ...

Page 1230: ... blue Ɣ If settings are the same the same registered schedule number will be displayed 9 Touch Done to return the Monitor 1 All Groups or Monitor 2 Block Ɣ If Done is touched without a registration action those scheduled items are cancelled And the screen will be changed to Monitor 1 All Groups or Monitor 2 Block NOTE Make sure that the time and ON OFF are set for the timer setting It is not neces...

Page 1231: ...case it is Monday and Tuesday Ɣ After the day of the week is selected a red symbol will be displayed in the day of the week tab This shows that Monday and Tuesday were copied Ɣ It is possible to copy multiple day selections Ɣ Touch the day of the week for reselecting the day of the week tabs 7 Touch Paste The scheduled setting is copied and pasted Ɣ Refer to step 5 above to copy the schedule for o...

Page 1232: ...election The orange outline goes away 5 Select the Group Block to paste Ɣ A symbol will be displayed on the button Ɣ It is possible to paste multiple selections of a Group including Block Ɣ To cancel the selection press the selected Group again The symbol will turn off 6 Touch Paste The schedule setting is copied Ɣ To copy the schedule for other groups refer to step 4 above Ɣ 7R QLVK UHIHU WR VWHS...

Page 1233: ... selected touched scheduled item numbers for those days can be selected Ɣ If a scheduled number is selected a red symbol is displayed Multiple selections of scheduled item numbers are possible 6 Touch Proceed The selected scheduled number will be deleted Ɣ To delete other scheduled numbers refer to step 5 above Ɣ 7R QLVK UHIHU WR VWHS EHORZ 7 Touch Done and the screen will return to Schedule Timer...

Page 1234: ...e setting Ɣ When Groups or Blocks are selected a red is displayed Ɣ Multiple selections of Groups and Blocks can be deleted Ɣ To cancel a selection press on the selected Group again The red goes away 5 Touch Proceed and the FRQ UPDWLRQ VFUHHQ ZLOO EH displayed 6 Touch Yes and the scheduled settings will be deleted Ɣ To delete the schedule for other Groups refer to step 4 above Ɣ 7R QLVK UHIHU WR V...

Page 1235: ...15 OPERATION 7 Touch Done and the screen will return to Schedule Timer Setting Ɣ I RQH LV WRXFKHG ZLWKRXW UVW touching on Proceed Groups selected for deletion are left in place and the operation to delete is cancelled 7 ...

Page 1236: ... 4 Set the date to suspend a scheduled operation Ɣ Scroll the calender backward and forward touching or Ɣ By touching the date on the calendar the Holiday is set and is represented with a Holiday Setting is canceled by touching the same date again Ɣ This will represent the day with a holiday set Ɣ With All Groups or Block selected a will represent a day when Groups with holiday setup and Groups wi...

Page 1237: ... All Groups Blocks or Groups By touching on the button for All Groups Blocks or Groups the display is changed to the OFF setting as represented by a symbol By touching on All Groups Blocks or Groups the display is changed alternately in order of and a symbol Ɣ Blue buttons represent Groups with set schedules Ɣ White buttons represent Groups with schedules not set Ɣ Schedule is turned ON Schedule i...

Page 1238: ...1 and CWDIRK01 should not be used to set up Groups in the Central Controller A temperature setpoint outside the range can be set from a wireless controller NOTE The following Group cannot be selected Ɣ Without a wired controller Ɣ The representative wired controller Group is not the standard unit supporting H LINK II temperature setpoint range is from 66 to 86 F for COOL and from 62 to 86 F for HE...

Page 1239: ...ctrical power outage Set the date and time again after a long term electrical power outage 3HULRGLF FORFN DGMXVWPHQW LV UHFRPPHQGHG ORFN DFFXUDF GLIIHUHQFH VHF SHU PRQWK Back Menu 07 11 2011 Mon 10 20 Filter Sign Reset Schedule Setting Adjusting Date Time Touchscreen Cleaning Touchscreen Calibration Group Name Register Screen Display Setting Accumulated Operation Time Contact Information Service M...

Page 1240: ...creen will automatically return to the Monitor 1 All Groups or Monitor 2 Block without calibrating 3 Checking Position of Touchscreen Touch on the intersecting white lines in sequence as shown on screen Ɣ White dots are displayed to signify contact outside of the designated intersecting white lines When all intersecting white lines have been touched in the proper order the screen will automaticall...

Page 1241: ... 1 Block 1 NOTE 7KH HOHWH 1DPH EXWWRQ ZLOO FKDQJH WR HOHWH E WRXFKLQJ RQ any keys except the letter tabs QWHU WKH URXS ORFN QDPH DQG touch Close The screen will return to Group 1DPH 5HJLVWHU DQG WKH HQWHUHG QDPH LV VWRUHG 3HUIRUP VWHSV DQG WR HQWHU the Group Block name 7RXFK RQH RQ WKH VFUHHQ LJXUH 2 above to return to the Monitor 1 All Groups or Monitor 2 Block NOTE 7KH NH ERDUG LV FKDQJHG E touc...

Page 1242: ...6HOHFW WKH GHVWLQDWLRQ URXS ORFN to paste Ɣ A ZLOO DSSHDU RQ WKH EXWWRQ Ɣ Multiple selections of a Group ORFN FDQ EH SDVWHG Ɣ To cancel a selection press the VHOHFWHG URXS ORFN DJDLQ The ZLOO GLVDSSHDU 5 Touch Paste The name of the Group Block LV FRSLHG Ɣ To copy the name of another URXS UHIHU WR VWHS DERYH Ɣ 7R QLVK UHIHU WR VWHS EHORZ 7RXFK RQH DQG WKH VFUHHQ ZLOO return to Group Name Register Ɣ...

Page 1243: ...Backlight Brightness of Touchscreen Display 1 Select Screen Display Setting from the Menu screen 2 Select Brightness from the Screen Display Setting screen 3 Touch or to adjust the brightness of the backlight 4 Touch Done to return to the Screen Display Setting screen 1 3 4 2 ...

Page 1244: ...creen Display Setting from the Menu screen 2 Select Language from the Screen Display Setting screen 3 7KH DQJXDJH RQ UPDWLRQ screen displays different language selections Press to select a language 4 Touch Done to return to the Screen Display Setting screen 1 2 4 3 ...

Page 1245: ... Display Setting from the Menu screen 2 Select Temperature Unit from the Screen Display Setting screen 3 Press to select Degrees C or Degrees F unit for temperature display The selected button color will change 4 Touch Done to return to the Screen Display Setting screen 1 3 4 2 ...

Page 1246: ...n The button at upper left Accumulated Oper Time displays total operation time for these Groups within the selected Block are shown for the selected month Left Thermo ON Time Right Accumulated Operation Time Pink Thermo ON Time Blue Accumulated Operation Time NOTE The thermo ON time can be displayed on screen by the optional function selection setting Contact your installation contractor for detai...

Page 1247: ...tion time for the Group in the selected Block appears 5 Touch Done to return to the Monitor 1 All Groups or Monitor 2 Block screen I LVSOD E 0RQWK LV WRXFKHG the screen will change to Display by Group NOTE Depicted accumulated operation time for this large central controller is for reference only The view above is only a simulation of an actual condition and is only meant as an instructional examp...

Page 1248: ...ler Refer to Section 10 Notes for Using Memory Card 2 Press the Accumulated Operation Time button from the Menu screen 3 Touch To memory card 4 RQ UP WKH OH QDPH DQG WRXFK Yes to start saving operation time data to the memory card 5 Touch Finish to return to the Accumulated Operation Time display screen 2 3 5 4 Continue to Next Page ...

Page 1249: ...ch Done to return to the Monitor 1 All Groups or Monitor 2 Block screen NOTES Ɣ This function does not provide information if there is no contact address registered Ɣ If there was no alarm incident the name of the target Block Group and code will not display 6 Touch Done to return to the Monitor 1 All Groups or Monitor 2 Block screen 7 Remove the memory card from the controller Refer to Section 10...

Page 1250: ...ght Saving Time Setting 1 Select Daylight Saving Time Setting from the Menu screen 2 Select the button concerning each function The color of the selected function will change 3 Touch Done to save the content and return to the Menu screen 3 1 2 ...

Page 1251: ...KHU UHPRWH FRQWURO LV XQDEOH WR RSHUDWH WKH XQLW RQWDFW RXU GLVWULEXWRU IRU GHWDLOHG LQIRUPDWLRQ HPDQG 7KH V PERO GLVSOD V ZKHQ D GHPDQG VLJQDO LV VHW E DQ RSWLRQDO H WHUQDO LQSXW IXQFWLRQ 7KH V PERO ZLOO ÀDVK GXULQJ WKH GHPDQG FRQWURO SKDVH RQWDFW RXU GLVWULEXWRU IRU GHWDLOHG LQIRUPDWLRQ HPDQG 6FKHGXOH 7KH V PERO GLVSOD V ZKHQ WKH RSWLRQDO RXWGRRU XQLW FDSDFLW FRQWURO VFKHGXOH LV HQDEOHG DQG ÀDVK...

Page 1252: ...yed in a sequence as noted above If an abnormal condition is detected within a Group that Group can be selected by touching or on the Alarm information screen After checking over the alarm details contact your distributor for more information Power Failure Ɣ The display is OFF Ɣ Once a unit is stopped by a power outage it will not start again until proper starting procedures are performed again If...

Page 1253: ...s required for using the controller If this folder does not exist or is not found a new folder will be created automatically Operation Time Data File File name when operation write is done RunningTime_20120401080040 csv Accumulated Operation Time ThermoOnTime_20120401080040 csv Thermo ON Time 1 Unlock the write protection lock of the memory card 1 Push the memory card a down until you hear the cli...

Page 1254: ... WKH PHPRU FDUG LV UHDGLQJ RU ZULWLQJ information It will most likely damage the memory card surfaces cause loss of data or become unable to function under the following conditions NOTICE KLOH WKH PHPRU FDUG LFRQ LV ÀLFNHULQJ 2 While the message Recognizing Memory Card is displayed 3 Immediately following Read Write or Yes messages after reading or writing data Immediately after the Read Write ope...

Page 1255: ...RU FDUG PD QRW EH VXSSRUWHG E WKLV FRQWUoller KHFN WKH FRPSDWLELOLW VKRZQ LQ 6HFWLRQ 1RWHV IRU 8VLQJ Memory Card 0HPRU FDUG PD EH GDPDJHG 3OHDVH WU ZLWK GLIIHUHQW FDUG 0HPRU FDUG LV QRW IRUPDWWHG FRUUHFWO 3OHDVH IRUPDW WKH FDUG Failed to read data from memory card 8QNQRZQ UURU Q 6 W SH PHPRU FDUG PD KDYH EHHQ LQVHUWHG KHFN WKH FRPSDWLELOLW VKRZQ LQ 6HFWLRQ 1RWHV IRU 8VLQJ Memory Card 7KHUH VKRXOG ...

Page 1256: ...ture cannot be set 1R WHPSHUDWXUH VHWSRLQW LV VHW Press and hold or for 3 seconds on the setting touchscreen Refer to Section 7 9 The setting of louver direction returns to a previous setting KHQ WKH RSHUDWLRQ PRGH LV 872 WKH GLUHFWLRQ RI WKH louver is automatically corrected depending on the indoor unit model The timer operation in the schedule setting does not run KHFN WR VHH LI WKH KROLGD VHWWL...

Page 1257: ... C Ambient Humidly 35 90 No Dew Condensation Display 8 5 TFT Color Liquid Crystal Display 800 x 480 dots Rated Power Supply 24VAC 60Hz Electrical Power Consumption 30W Max 13 Reference 12 Maintenance Ɣ Clean and wipe the display with a clean and dry soft cloth Ɣ RU RLO QJHUSULQW PDUNV RQ WKH WRXFKVFUHHQ XVH GLOXWHG QHXWUDO GHWHUJHQW PL HG ZLWK ZDWHU WR FOHDQ Before cleaning wring out the cloth Aft...

Page 1258: ...2 338 Service Manual OPERATION Block Group Registration Table for Large Central Controller Block Group Remarks Name of Block Group Block Group Remarks Name of Block Group ...

Page 1259: ...FL FDWLRQ 2 345 3 Display 2 345 How to Use Monitor 2 347 1 0RQLWRULQJ 2 347 2 RQWUROOLQJ 2 351 3 Limitation 2 353 Operation Ratio 2 353 Schedule 2 354 1 6HWWLQJ LVSOD 2 355 2 6LPSOH 6HWWLQJ 2 360 Trend 2 361 1 Display Trend 2 362 Alarm History 2 367 1 Display Alarm History 2 367 Service 6HWWLQJ 2 368 1 6HFXULW 6HWWLQJ 2 368 2 LVSOD 6RXQG 6HWWLQJ 2 370 Check 2 372 Service and Maintenance 2 373 1 Da...

Page 1260: ... the equipment to avoid any inÀuence on radiation propagation in the air Ɣ Please note that in any situation which may result from the use of this product we cannot assume any responsibility Ɣ Upon the utilization of this product please use it after agreeing with the following licensing content The seller shall be under no liability for compensation for consequential damage in particular for lost ...

Page 1261: ...the smell of melted insulation and burnt wiring A re could be present Contact your distributor or dealer immediately Ɣ Do not disconnect the adapter from the computer while in operation Data can be permanently lost Ɣ Please contact the distributor or your dealer for repair Faulty poor maintenance can cause electric shock and or re Ɣ Please contact your distributor or dealer upon removing the adapt...

Page 1262: ...FKDSWHU ZKHQ GLVSOD LQJ WUHQG GDWD Alarm History 5HIHU WR WKLV FKDSWHU ZKHQ GLVSOD LQJ DODUP KLVWRU Setting 5HIHU WR WKLV FKDSWHU ZKHQ VHWWLQJ DQG FKHFNLQJ WKH V VWHP LQ GHWDLO Check 7KLV FKDSWHU LV IRU RXU VHUYLFHPDQ V UHIHUHQFH Service and Maintenance 7KLV FKDSWHU GHDOV ZLWK UHODWHG VHUYLFH LVVXHV Ɣ 7KLV PDQXDO FRQVLVWV RI System Con guration Monitor Operation Ratio Schedule Trend Alarm History ...

Page 1263: ...ion It may appear when the mouse cursor is hovered over items group name and block name for example or the priority tree viewing window Please note that Tooltip may not appear on all items or displays depending on operating state Ɣ Data input is restricted to the available keyboard Ɣ It is possible that when alarm 60 61 64 or 65 has occurred because a communication error between each air condition...

Page 1264: ...ftware package Connect each air conditioner Hub for Ethernet not included in software package H LINK Wiring for Control Adapter CCCA01 Connect each air conditioner LAN Ethernet H LINK wiring for control Ensure all the address are correctly set according to Initial Setting 2 Network register in Installation and Maintenance Manual before connecting to adapter and Ethernet hub Adapter CCCA01 Maximum ...

Page 1265: ...is area are shown alarms other alerts and check notices Guide Explanation of current display Panel Shows current status of air conditioners and facility units Exit Closes down the system Priority Tree If shown in Panel data will be displayed by scrolling down to H H LINK B BLOCK G GROUP If shown in Layout data will be displayed by scrolling down to L Master Layout L Layout indicates more to follow...

Page 1266: ...vel signal after turning ON the adapter again until the pop up for the connection con rmation disappears In case that the adapter is turned ON without the level signal input set the level signal again and then cancel setting for the level signal Ɣ Reassume control from the system when 1 When the external input status changed while the adapter or AC is turned OFF 2 When the power to the adapter or ...

Page 1267: ...his instance can be used to switch the display In this field the data of selected object in the tree will be shown Choose one from Unit Group Block and H LINK 1 Upper categories than selected in the tree will not be shown 2 It will not be shown when Layout is selected Select the size of panel display from Large and Small It will not be shown when Layout is selected Select all panels Cancel all the...

Page 1268: ...n RC equipped all the items will be indicated with an This icon indicates thermo ON state on one or more units This icon investigates whether or not schedule functions are OFF on one or more units Operation Restricted Icon Operation not restricted All ON operation data is not available All OFF operation data is not available All ON OFF operation data is not available All operation not available NO...

Page 1269: ...Alarm OFF ON with each mode color Light Blue Orange Sea Green Light Grey Light Blue and Orange Light Purple Red Grey OFF without each mode color Lime Green Red Grey Panel Small 3 Layout When the layout data is registered it can be displayed When displaying in the visual layout mode control and monitoring functions are made easier After preparing the image data required for the layout it is necessa...

Page 1270: ...ion when the indoor unit is shutting down the air intake temperature will be displayed as Status Display NOTES Ɣ The setting for displaying the air intake temperature or the ambient air temperature or non display can be selected inside Settings Display Temp display switch Ɣ When using the power saving function of the RC the temperature may differ with the actual temperature Ɣ When the alarm occurr...

Page 1271: ...ual and the operation manual for selected units Upon controlling air conditioners and facility units select the desired items from control window after selecting a control group block or unit 1 Control window This panel shows present status of the selected group block or unit To undo the setting click on this button Undo button affects only either indoor units or outdoor units displayed in the cur...

Page 1272: ... be affected by changing this setting 4 The new setting will take effect within 15 minutes after the setting was changed Select lowering noise operation level from 00 09 1 2 3 4 Set the capacity at 0 or from 40 to 100 or Cancel 5 cut 1 2 3 4 Toggle the control window to display Detail setting or Simple setting Toggle the display between Indoor unit or Outdoor unit Toggle the control window to disp...

Page 1273: ... Ventilating or Ventilation is set by the wired controller Operation Ratio Refer to operation manual P5415499 for management software operation ratio CCCS01 How to Use 3 Limitation NOTICE Ɣ When multiple panels are selected only the information displayed in the upper left sub panel will be considered relevant Ɣ When multiple panels are selected changing settings and clicking on the Apply button wi...

Page 1274: ...EHORZ DQG RYHUZULWWHQ WR RQO ZKHUH FKDQJHV ZHUH PDGH WR Items Setting items 3DWWHUQ LQIR 21 2 5XQQLQJ PRGH 6HW WHPSHUDWXUH DQ VSHHG RXYHU 5 SURKLELWHG 21 2 5 SURKLELWHG 5XQQLQJ PRGH 5 SURKLELWHG 6HW WHPSHUDWXUH 5 SURKLELWHG DQ VSHHG 5 SURKLELWHG RXYHU 3DWWHUQ LQIR 3DWWHUQ LQIR 6DPH DV WKRVH RI SDWWHUQ LQIR Schedule info 0RQGD 7XHVGD HGQHVGD 7KXUVGD ULGD 6DWXUGD 6XQGD 6SHFL F GD 6SHFL F GD 6SHFL F ...

Page 1275: ...ree Select whether to Overwrite all or Overwrite only where changed Click each tab to switch display Click Done after setting is completed NOTICE Ɣ The control setting for the outdoor unit will be applied within 15 minutes after being set Ɣ After creating a CSV le when modifying the group registration or the block registration the CSV le cannot be read Always read the CSV le at the same condition ...

Page 1276: ...mer winter season is set please check off the set items after the year changes Select whether to Overwrite all or Overwrite only where changed Click each tab to switch display Click Done after setting is completed Set the start and end date of the summer season and winter season Summer season is shown in pink and winter season in blue NOTE The schedule is executed by each Group If the content regi...

Page 1277: ...the tree Save the current schedule data as a csv le Copy Paste or Delete the selected scheduled item Click Done after setting is completed NOTE Ɣ The speci c day can be set to the end of the following year Ɣ For continuous use of the same speci c day setting speci c day contents need to be re registered for the year Set the start and end date for the summer season and winter season The Summer seas...

Page 1278: ...the All H LINK block group selected from the tree listing Up to 16 running patterns can be registered Scheduled running pattern for the All H LINK block group selected in the tree will be shown in a list Each running pattern can be named The maximum allowable limit for characters is 16 2 358 Service Manual OPERATION ...

Page 1279: ...Time 22 00 Setting Stop a Select All from the tree b Select day and time Monday 22 00 c 1 Click Add c 2 Select 22 00 c 3 Select Stop c 4 Click OK d Click Copy e Select day and time Tuesday 22 00 f Click Paste g Repeat items e f until schedule is set on Friday h Click Done after setting is completed a b e c 1 c 4 c 2 c 3 d f h Service Manual 2 359 OPERATION ...

Page 1280: ...hedule with summer winter or Speci c day 1 5 cannot be registered To utilize those functions set from by each day of week or by each speci c day setting a Select Category All H LINK block group b Select time of day and day of week c Select schedule contents d Check schedule contents e Completing setting Click Done after setting is completed NOTE Ɣ Schedule items are applied to each Group Schedule ...

Page 1281: ...and one minute for elapsed running time and thermo ON time Ɣ YHUDJH DPELHQW DLU WHPSHUDWXUH DQG DYHUDJH LQGRRU DLU WHPSHUDWXUH PD GLIIHU IURP WKH DFWXDO DLU temperature depending on location Ɣ YHUDJH LQGRRU DLU WHPSHUDWXUH LV DYDLODEOH RQO ZKHQ 5 7KHUPLVWRU RU YHUDJH RI LQWDNH WKHUPLVWRU DQG 5 WKHUPLVWRU LV VHW WR 5 WKHUPLVWRU LQ 5 RSWLRQDO VHWWLQJV 7KH WHPSHUDWXUH will coincide with the set value...

Page 1282: ...or by each month e Select the countdown period The countdown period can be speci ed by the hour in a range from the current time up to two years prior When speci ed select this time period after Test Run is completed Click on the icon for the year month and day from the calendar Select time from the Time pull down menu f Select the item to display Select one or more bar graph items and one or more...

Page 1283: ...tings The temperature will adjust to the set value Display the bar graph Green Accumulated running time Red Accumulated thermo on time Close this trend graph Print out the displayed graphics The margin areas occupied by the scroll bar are not printed Save the current data to a csv le as a numerical value NOTICE Ɣ A small portion of all information might not display correctly depending on the type ...

Page 1284: ...y each day by each week or by each month e Select the countdown period The countdown period can be speci ed by the hour in a time range from the current time back to two years prior When speci ed select the period after Test Run is completed Click on the icon for the year month and day from the calendar Select the time from the Time pull down menu f Select the item to display and compare Select on...

Page 1285: ...d in Item 2 Close this trend graph Print out the displayed graphics The scroll margin areas are not printed Save the current data to a csv le as a numerical value NOTICE Ɣ A small portion of graphics might not display correctly depending on the type of air conditioner unit Contact your dealer or distributor for details For facility Units Average set temperature average air suction temperature aver...

Page 1286: ...3 05 operation time will be tabulated until 07 01 2015 11 59 min Elapsed thermo ON time min Average set temperature Average temperature can be calculated with the value at the last time the clock hit o clock Note that 15 minutes must be allotted for every hour for calculation If not average temperature will be calculated to the existing temperature value at the last second prior to the stroke of t...

Page 1287: ...n Hard Disk Drive Remaining free space on the hard disk is less than 1GB Clear the memory to create a margin of more than 1GB of free space or substitute the computer for another with more memory S21 Data Could Not Be Written This error may be caused by memory shortage or a device failure Substitute the hard disk with another if this error frequently occurs S22 Data Could Not Be Read This error ma...

Page 1288: ...or more often Set the schedule 10 minutes after the current time and reset the computer to see if the software properly completes restarting process and then utilize this function 6HW WKH UHVWDUWLQJ VFKHGXOH WR D WLPH ZKHQ VRIWZDUH PRQLWRULQJ DFWLYLW LV DW ORZ HEE SUHIHUDEO GXULQJ WKH ODWH HYHQLQJ KRXUV R QRW SHUIRUP D VFKHGXOH UHVHW ZLWKLQ RQH KRXU DIWHU PLGQLJKW R QRW DWWHPSW WR SHUIRUP DQ NLQG ...

Page 1289: ... Setting To authorize certain users for checking and changing set items for operation ratio The default password is Password for Schedule Display To authorize certain users for checking and changing set items for schedule Password for Trend Display To authorize certain users to display the trend window Password for Alarm History Display To authorize certain users to display alarm history Password ...

Page 1290: ...mize button At the right upper end of the windows bar Proportion each of the windows in this section The resolution where bar scroll will not be necessary to show scroll contents are as follows NOTE Ɣ To display the ambient air temperature perform function selection C8 on the wired controller Ɣ Some units cannot display the ambient air temperature or the suction air temperature Ɣ When using the po...

Page 1291: ...lt according to the following priority Alarm Other status Ɣ In displaying a group or block that contains multiple units the color will default according to the following priority a Shows in red alarm if one or more air conditioners are in an alarm state b Shows in the color indicative of a running condition if one of the air conditioners is not in an alarm state and one or more air conditioners ar...

Page 1292: ...ance manual P5415508 7 Select whether or not to insert line feed alphabetically 8 Select the location of the function buttons Set Left Set Right 9 Select the location of the le status tree Set Up Set Down Set Order by Group A H Set Do not order by Group A H 2 372 Service Manual OPERATION ...

Page 1293: ...h drive or other external hard drive to the management computer 2 Exit out of the management software 3 The centralstation folder is saved under the drive in which the software is installed Copy the le over to a USB Àash drive or other external memory device connected to the computer 1 Data Backup 4 To remove the USB Àash drive or other external memory device select Safely remove hardware on the t...

Page 1294: ...he IP address As for the installing procedure please refer to installation and maintenance manual P5415508 2 Connect the USB Àash device or other external hard drive with backup data saved in 1 to the new management computer 3 Overwrite the centralstation folder from the USB Àash memory or other external hard drive into the drive in where the software is installed 4 To remove the USB Àash drive or...

Page 1295: ...RQ JXUDWLRQ 2 380 1 6 VWHP RQ JXUDWLRQ 2 380 2 HYLFH 6SHFL FDWLRQ 2 380 3 Display 2 380 2 How to Use 2 382 2 1 Calculating Air Conditioner Operation Ratio 2 382 1 Calculation Result Reference 2 382 2 Detailed Data Display 2 386 3 Sample Case 2 388 4 Operation Ratio Setting 2 390 3 Service 2 391 3 1 Maintenance and Service 2 391 1 Data Backup Procedure 2 391 2 How to Restore with Backup Data 2 392 ...

Page 1296: ...H JHQHUDWHG RU H LVW 3ODFHV ZKHUH KLJK LQ VDOW FRQWHQWV VXUURXQGLQJ DV FRDVW UHJLRQV 3ODFHV ZKHUH DWPRVSKHUH RI DFLGLW DQG DONDOLQLW KXPLG SODFH Ɣ Q FDVH RI XVLQJ D PHGLFDO HTXLSPHQW JHQHUDWLQJ HOHFWUR PDJQHWLF ZDYHV WKH V VWHP VKRXOG EH LQVWDOOHG LQ DQ DUHD ZKHUH IUHH IURP GLUHFW UDGLDWLRQ WR DYRLG PDOIXQFWLRQ 7KH VXUIDFH WKDW LV HPLWWLQJ HOHFWUR PDJQHWLF ZDYHV VKRXOG QRW GLUHFWO IDFH WKH V VWHP ...

Page 1297: ...Please contact distributor or your dealer Ɣ R QRW GLVFRQQHFW WKH DGDSWHU IURP WKH FRPSXWHU ZKLOH operation Data in the memory can be broken 2WKHU PSRUWDQW 1RWLFH Ɣ R QRW FRQYHUW RU FKDQJH HOHFWULF ZLULQJ W FDQ FDXVH VHULRXV HOHFWULF VKRFN RU RWKHU XQH SHFWHG DFFLGHQWV Ɣ HHS WKH DGDSWHU DZD IURP ZDWHU ZKLOH FOHDQLQJ 7KLV DGDSWHU LV HTXLSSHG ZLWK HOHFWULFDO SDUWV ZKLFK ZDWHU FDQ FDXVH HOHFWULF VKRFN...

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Page 1300: ...HQDQW G URXS Some of the system support display by H 1 RQO DQG WUHH YLHZ PD QRW EH VHOHFWHG LVSOD D RXW FDQQRW EH XVHG LQ 2SH UDWLR LVSOD D HWDLOHG DWD LVSOD Shows accumulated data E 2SH UDWLR VHWWLQJ LVSOD 1 6 VWHP RQ JXUDWLRQ Refer to 6 VWHP RQ JXUDWLRQ 1 6 VWHP RQ JXUDWLRQ RI 2SHUDWLRQ 0DQXDO 3 IRU 0DQDJHPHQW software 2 HYLFH 6SHFL FDWLRQ Refer to 6 VWHP RQ JXUDWLRQ 2 HYLFH 6SHFL FDWLRQ RI 2SHU...

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Page 1304: ...JLWV IRU HDU GLJLWV HDFK IRU month and day E FFXPXODWHG load on outdoor units Q 0RGH UDQG WRWDO RI WKHUPR RQ WLPH FDSDFLW RI each indoor unit GLJLWV Q 0RGH FFXPXODWHG HOHFWULFLW IRU RSHUDWLRQ IRU each outdoor unit GLJLWV Q 0RGH UDQG WRWDO RI UXQQLQJ WLPH FDSDFLW RI each indoor unit GLJLWV F Q KRXU Elapsed time XUUHQW WLPH 7RWDO HODSVHG WLPH UDWLR GLJLWV D Date Ļ E FFXPXODWHG load on outdoor units ...

Page 1305: ...HP DGGUHVV GLJLWV Q GHFLPDO F ORFN 1R ORFN 1DPH ORFN 1R GLJLWV LQ GHFLPDO IRU 1R G URXS 1R URXS 1DPH URXS 1R LUVW GLJLW OSKDEHW DVW WZR GLJLWV HFLPDO H RDG RQ Indoor units Q 0RGH 7KHUPR RQ WLPH FDSDFLW GLJLWV Q 0RGH FFXPXODWHG H SDQVLRQ YDOYH DSHUWXUH H SDQVLRQ YDOYH FRHI FLHQW GLJLWV Q 0RGH 5XQQLQJ WLPH FDSDFLW GLJLWV I RDG RQ Outdoor units Q 0RGH 7KHUPR 21 WLPH LQ WKH UHIULJHUDQW V VWHP WRWDO ca...

Page 1306: ...FRORUHG ZLWK RUDQJH Click to print the displayed items OLFN WR FKDQJH KLGH VKRZ WKH displayed items OLFN WR VDYH DV D FVY OH Display the detailed data of selected XQLWV RU JURXSV LQ WKH GDWD GLVSOD area KRRVH RQH IURP RXU D DQG IRU RXQW WLPH 8QLWV FDQ EH VSHFL HG ZKHQ 3DQHO and H is selected Choose desired object to show the data Select the period to display 6WDUW WLPH LQFOXGHV WKH VSHFL HG WLPH E...

Page 1307: ... be printed on each printed document G 5XQ 2SHUDWLRQ VWDWXV RI WKH 8QLW GDWD H 7KHUPDO VWRUDJH RSHUDWLRQ Not used I 5XQQLQJ WLPH This item shows elapsed operation time of the indoor unit J 7KHUPR 21 WLPH This item shows elapsed thermo on time of the indoor unit Q FDVH RI WKH IDFLOLW XQLW LV DOZD V GLVSOD HG K 5HIU ÀRZ DPRXQW 7KLV LWHP VKRZV DFFXPXODWHG 5HIULJHUDQW ÀRZ DPRXQW RI WKH LQGRRU XQLW Q F...

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Page 1310: ...WWLQJ 7 QDEOH DOFXODWLRQ Method Sample 5DWLR RQ 5HIULJHUDQW V VWHP 8QLW DW 0D LV 5DWLR RQ WKDW GD 6B FVY 5DWLR DW 2856B FVY 5DWLR RQ 5HIULJHUDQW V VWHP 8QLW 81 76B B FVY 7KHQ 5DWLR RQ 5HIULJHUDQW V VWHP 8QLW DW 0D LV 5DWLR RQ WKDW GD 6B FVY 5DWLR DW 2856B FVY 5DWLR RQ 5HIULJHUDQW V VWHP 8QLW 81 76B B FVY 7KHQ 7RWDO UDWLR RI 5HIULJHUDQW V VWHP GGUHVV LQ KRXUV IURP 0D WR LV IURP WKH UHVXOW DERYH SSO...

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Page 1313: ...QDWH DIWHU DUH VHW DV Never KHFN WKH IROORZLQJ VHWWLQJ ZKHQ XVLQJ a laptop OLFN 3RZHU EXWWRQV DQG OLG KHFN WKDW LG FORVH DFWLRQ LV R QRWKLQJ UH DOO WKH VHWWLQJ SHUIRUPHG KHFN WKH VHWWLQJ FRQWHQW IROORZLQJ WKH step of 2SHUDWLRQ 5DWLR 6HWWLQJ of installation and maintenance manual 2 The operation ratio FDOFXODWLRQ UHVXOW OH LV QRW JHQHUDWHG Is current date before accumulation VWDUWLQJ GDWH Check the...

Page 1314: ...I LQJ PLQV LQ WKH KRXU Did PC restart schedule start when WKH SRS XS VFUHHQ ZDV GLVSOD HG 7KH PDQDJHPHQW VRIWZDUH FDQQRW H LW FRUUHFWO ZKHQ WKH SRS XS VFUHHQ LV GLVSOD HG R QRW OHW WKH SRS XS VFUHHQ RSHQHG ZKLOH SHUIRUPLQJ RSHUDWLRQV 6 No Response is indicated on the title bar of the PDQDJHPHQW VRIWZDUH RHV WKH SURFHVV VWLOO UXQQLQJ KHQ SHUIRUPLQJ D SURFHVV WKDW WDNHV WLPH LW LV SRVVLEOH WR KDYH 1...

Page 1315: ...Service Manual 3 1 TROUBLESHOOTING 3 Troubleshooting ...

Page 1316: ...y connected Check that the following wiring connection on O U I U printed circuit boards PCBs is not loose 7KH FRQQHFWLRQ IRU WKHUPLVWRUV 7KH FRQQHFWLRQ IRU WKH ZLUHG FRQWUROOHU FDEOH 7KH FRQQHFWLRQ IRU FRPPXQLFDWLRQ FDEOLQJ DFK FRQQHFWLRQ IRU SRZHU VRXUFH OLQH Check that the wiring connection on O U I U PCBs is not loose or PLVFRQQHFWHG RQ WKH VLWH DFFRUGLQJ WR WKH OHFWULFDO LULQJ LDJUDP RI WKH Q...

Page 1317: ...L1 L2 L3 TB1 Main Switch Main Switch Main Switch TB1 TB2 L1 L2 L3 1 2 3 4 TB2 1 2 3 4 TB1 L1 L2 L3 1 2 A B TB2 1 2 A B TB2 TB1 L1 L2 N L1 L2 N L1 L2 N L1 L2 N L1 L2 N No 0 Indoor Unit No 1 Indoor Unit Distribution Box or Pull Box Distribution Box or Pull Box Distribution Box or Pull Box Distribution Box or Pull Box Outdoor Unit A Main Ground Ground Outdoor Unit B Sub Controller Cable TB1 1 2 A B T...

Page 1318: ...H Y VAH P R 120B41S 30 40 30 30 0 0LQLPXP LUFXLW PSDFLW 023 0D LPXP 2YHUFXUUHQW 3URWHFWLYH HYLFH 5 5DWHG RDG PSDFLW 5 RFNHG 5RWRU PSDFLW XOO RDG PSDFLW 127 6 6HOHFW ZLUH VL H EDVHG RQ WKH YDOXH RI 0 6HOHFW IXVH VL H OHVV WKDQ 023 DQG DOORZDEOH FXUUHQW RI WKH ZLUH 6HOHFW URXQG DXOW LUFXLW QWHUUXSWHU VL H PRUH WKDQ RU HTXDO WR WKH IXVH VL H 6HOHFW PDLQ VZLWFK VL H PRUH WKDQ WKH URXQG DXOW LUFXLW QWH...

Page 1319: ...V DFFRUGLQJ WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO RI WKH RXWGRRU XQLW 6HWWLQJ 3 VZLWFKHV PD EH UHTXLUHG GHSHQGLQJ RQ WKH FRPELQDWLRQV ZLWK WKH RXWGRRU unit Outdoor Unit Indoor Unit Switchbox Outdoor Unit Power Supply Indoor Unit Power Supply Indoor Unit Indoor Unit GFCI Main Switch GFCI 1 2 3 3 4 4 4 5 5 5 Main Switch Refer to the Installation and Maintenance Manual for the connected outdoor u...

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Page 1322: ...82 15 30 15 15 0 3 7 0 6 0 3 7 0 6 0 5 7 0 6 0 4 7 0 6 0 6 7 0 6 0 7 127 6 ROORZ ORFDO FRGHV DQG UHJXODWLRQV ZKHQ VHOHFWLQJ HOG ZLUHV 7KLV HTXLSPHQW FDQ EH LQVWDOOHG ZLWK D URXQG DXOW LUFXLW QWHUUXSWHU ZKLFK LV D UHFRJQL HG PHDVXUH IRU DGGHG SURWHFWLRQ WR D SURSHUO JURXQGHG XQLW QVWDOO DSSURSULDWH VL HG EUHDNHUV IXVHV RYHUFXUUHQW SURWHFWLRQ VZLWFKHV DQG ZLULQJ LQ DFFRUGDQFH ZLWK ORFDO VWDWH DQG 1 ...

Page 1323: ...r Unit A B A B A B Individual Simultaneous Thermo ON OFF individually Individual Wired Zone Controller Wired Zone Controller Wired Zone Controller Indoor Unit Indoor Unit A B Outdoor Unit A B Wired Zone Controller Wired Zone Controller Outdoor Unit Indoor Unit A B The communication cabling for the wired zone controller is necessary Indoor Unit A B Wired Zone Controller 127 7KHUPR 21 7KH RXWGRRU XQ...

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Page 1325: ...it Boards PCBs 1 Outdoor Unit 0RGHO 9 3 5 6 WR 9 3 5 6 NF1 TB1 CB NF6 PCB2 NF7 IPM THM ZNR DM CMC1 RS DCL CS NF5 FFB1 PCB1 TB2 FANM 0RGHO 9 3 5 6 WR 9 3 5 6 PCB1 TB1 NF1 FFB1 CB3 FANM1 DM EF3 ZNR1 CMC1 DCL1 NF4 PCB2 THM ZNR2 IPM NF6 NF3 CS1 CS2 RS1 RS2 NF5 NF9 TB2 NF7 ...

Page 1326: ...tch Input 4 Operation Control for Above Items 1 to 3 RPSUHVVRU 2SHUDWLRQ RQWURO SDVV 9DOYH RQWURO DQ RQWURO and Overcurrent Control 5 7 Segment Indication 6 Processing of Safety Device Input 7 Processing of Relay Output 8 Reverse Phase Detection for Power Source PCB2 Inverter PCB 1 Inverter power part is driven by instruction of outdoor unit PCB and compressor is driven 2 Overcurrent Control 3 Pro...

Page 1327: ...5HG Power Source Indicator for Outdoor Unit PCB High Voltage 1RUPDO RQGLWLRQ FWLYDWHG 21 EQRUPDO RQGLWLRQ HDFWLYDWHG 2 6 V 6 6 7KHVH LQGLFDWH ODUP 3URWHFWLYH 6DIHW HYLFH KDV 7ULSSHG RU KHFNLQJ WHPV E QYHUWHU 3ULQWHG LUFXLW RDUG 3 QYHUWHU 3 DQG 7UDQVLVWRU 0RGXOH Securing Screw for Transistor Module M4 Transistor Module Terminal Screw M5 Screw M5 LED201 PCN301 PCN302 DSW1 LED202 CN2 CN206 CN207 PCB ...

Page 1328: ...FWLYDWHG 2 HOORZ 7KLV LQGLFDWHV WKH VWDWH RI WKH PLFURFRPSXWHU 1RUPDO RQGLWLRQ FWLYDWHG 21 EQRUPDO RQGLWLRQ HDFWLYDWHG 2 6 1R VHWWLQJ LV UHTXLUHG 1 2 3 4 ON 2 LED501 Red LED202 Yellow CN206 W V U CN207 Lot 1 ON 2 3 4 HIC1 N P2 S R DCL1 DCL2 T DSW1 Lot 1 2 3 4 102 L3 LED501 Red LED202 Yellow CN206 W V U CN207 Lot 1 ON 2 3 4 HIC1 N S R DCL1 DCL2 T DSW1 Lot 1 2 3 4 CB1 102 L3 9 9 ...

Page 1329: ...TB2 TB1 CA NF PCB2 TB2 TB1 PCB1 TB2 H Y IDM006 018B21S Only H Y IDM024 048B21S Only PCB2 TB2 TB1 PCB1 A View from A T B 1 T B 2 PCB1 Service Connector for Condensate Discharge Mechanism PCB1 TB2 TB1 TIWM006B21S to TIWM012B21S TIWM015B21S to TIWM024B21S Switch Cover PCB2 Switch Cover PCB2 Ducted Medium Static H Y IDH018B21S H Y IDH024B21S to H Y IDH048B21S Drain Up Mechanism ...

Page 1330: ...etting 1 ON 2 3 4 5 6 Factory Setting Factory Setting Factory Setting DSW5 3 2 1 4 ON 5 6 Emergency Operation Test Run and Service High Static Pressure Mode Setting 2 1 ON 3 4 Single Setting Factory Setting Capacity Setting DSW2 DSW7 2 1 ON 3 4 2 1 ON 3 4 2 1 ON 3 4 2 1 ON 3 4 Combination Setting 2 1 ON 3 4 2 1 ON 3 4 2 1 ON 3 4 Unit A No 0 Unit Unit B No 1 Unit Unit C No 2 Unit Unit D No 3 Unit O...

Page 1331: ...t A No 0 Unit B No 1 Unit C No 2 Unit D No 3 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF Maximum Number of Connectable Outdoor Units and Indoor Units Outdoor Unit 64 Indoor Unit 160 0 7 9 5 8 6 4 3 1 2 3 2 1 4 ON 5 6 OFF Turn ON No 2 pin Set Dial No 5 0 7 9 5 8 6 4 3 1 2 3 2 1 4 ON 5 6 OFF 3 2 1 4 ON OFF DSW1 DSW6 RSW1 0 7 9 5 8 6 4 3 1 2 3 2 1 4 ON 5 6 OFF 3 2 1 4 O...

Page 1332: ...No 1 pins of 6 LQ WKH 2 SRVLWLRQ H FHSW RQH RXWGRRU XQLW 1 2 1 2 ON OFF ON OFF Factory Setting Cancellation DSW10 Setting of End Terminal Resistance Voltage DSW7 Setting 208V 230V 460V 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 DSW10 1 2 DSW10 1 2 DSW10 Communication Cable No Polarity H LINK II Outdoor Unit Unit Combination Indoor Unit Cancel the end terminal setting Set the end terminal Uni...

Page 1333: ...ver ON 1 2 3 DSW8 DSW8 Unit Model Code Setting 0 9 8 7 654 3 2 1 0 9 8 7 654 3 2 1 ON 1 2 3 4 5 6 ON 1 2 3 4 ON 1 2 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 ON 1 2 3 DSW7 DSW3 DSW9 DSW8 DSW4 DSW5 RSW2 RSW1 DSW6 RSW1 Indoor Unit No Setting RSW2 System No Setting DSW7 Fuse Recover DSW4 Unit Model Code Setting DSW8 Optional Function Setting DSW9 Optional Function Setting DSW3 Capacity Code Setting DSW5 S...

Page 1334: ... D maximum of 64 indoor units per refrigerant system can be connected to the H LINK ll System available numbers range from 0 to 63 7KHUHIRUH WKH DSSOLFDEOH QXPEHU IRU WKH WK LQGRRU XQLW ZLOO EH RU FHQWUDOL HG FRQWURO WKLV VHWWLQJ LV UHTXLUHG 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF DSW6 Tens Digit Unit No Setting RSW1 Units Digit Setting Position Set by inserting slotted screwdriver into the groove E...

Page 1335: ...N OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF Ducted Slim 15 12 Indoor Unit Capacity kBtu h 18 24 30 36 DSW3 Setting Position 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF ƒ D DVVHWWH ƒ D DVVHWWH 08 06 12 Indoor Unit Capacity kBtu h 15 DSW3 Setting Position 1 2 3 4 5 6 ON OFF 1 2 3 4 5 6 ON OFF ...

Page 1336: ...HU 6 IRU DX LOLDU XVH DFWRU 6HWWLQJ 1 2 ON OFF 1 2 ON OFF KHQ DSSO LQJ KLJK YROWDJH WR WHUPLQDOV DQG RI 7 WKH IXVH RQ WKH 3 LV EORZQ I WKLV KDSSHQV UVW FRQQHFW WKH ZLULQJ WR 7 DQG WKHQ WXUQ RQ WKH 1R pin Ducted D Cassette D Cassette High Static Medium Static Slim 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 2SWLRQDO 6 2QO IRU XFWHG DQG XFWHG 6OLP 0RGHOV ƒ XFWHG LJK 6W...

Page 1337: ...LWV QVWDOOHG 6LGH E 6LGH WKH ZLUHOHVV FRQWUROOHU VKRXOG EH VHW DW E PRGH 5HIHU WR WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDO IRU WKH ZLUHOHVV FRQWUROOHU IRU WKH E PRGH VHWWLQJ 1 2 3 4 ON OFF 1 2 3 4 ON DSW2 Set No 3 pin of the DSW2 ON side It is set OFF before shipment OFF 127 KHQ XVLQJ D UHFHLYHU NLW VHWWLQJ 6 RQ WKH LQGRRU XQLW 3 ZLOO QRW EH UHTXLUHG 6HW WKH IXQFWLRQ GHQWLI LQJ QGRRU 8QLWV QVWDOOHG ...

Page 1338: ...FLTR Motion Sensor ON Avoid 3UHVV DQG KROG 0HQX DQG 2 simultaneously for three seconds during the normal mode Normal Mode Display Check Menu Display 1 Press and hold 0HQX DQG 2 simultaneously for three seconds during the normal mode 7KH KHFN 0HQX LV GLVSOD HG Check Menu Function 5 Model Display Alarm History Display Check 2 01 02 Check 1 Entr Sel OK Rtrn Back 6HOHFW KHFN RU KHFN IURP WKH KHFN 0HQX...

Page 1339: ...or Reaction Rate 1 15 d1 Stopping Cause State Indication 36 T 5DGLDWLRQ 6HQVRU 7HPS 1 16 7LPHV RI EQRUPDOLW 37 T Motion Sensor 1 Reaction Rate 1 17 7LPHV RI 3RZHU DLOXUH 38 T Motion Sensor 2 Reaction Rate 1 18 7LPHV RI EQRUPDO 7UDQVPLWWLQJ 39 T Motion Sensor 3 Reaction Rate 1 19 7LPHV RI QYHUWHU 7ULSSLQJ 40 T Motion Sensor 4 Reaction Rate 1 20 Louver Sensor State 41 T 6HWWLQJ 7HPS ROOHFWHG 9DOXH 2...

Page 1340: ...ory 01 03 Next Page Delete Rtrn Back 2008 10 28 PM02 10 01 01 22 2008 10 29 PM03 45 01 03 11 2008 11 06 AM11 37 01 02 14 2008 11 07 PM07 15 01 03 13 2008 11 07 PM11 55 01 01 29 Date Time I U ERR OK 7R GHOHWH WKH DODUP KLVWRU SUHVV 2 7KH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG 6HOHFW HV DQG SUHVV 2 7KH DODUP KLVWRU LV deleted and the screen will return to 3 above I 1R LV SUHVVHG WKH VFUHHQ ZLOO UHWXUQ...

Page 1341: ...above Check 1 Checking Check 2 Checking Check 3 Checking I U O U PCB Check 01 01 5 After completing the check the results of the 3 FKHFN ZLOO EH LQGLFDWHG 3UHVV DFN HOS and return to 3 above Check 1 00 Check 2 00 Check 3 00 I U O U PCB Check 01 01 3 I U O U PCB Check Indoor Unit PCB Outdoor Unit PCB Normal Normal EQRUPDOLW RI QOHW LU 7HPS 7KHUPLVWRU EQRUPDOLW RI 7UDQVPLVVLRQ RI 2XWGRRU 8QLW EQRUPD...

Page 1342: ...2 34 Self Checking 7HVW 3UHVV 2 DQG WKH VFUHHQ ZLOO FKDQJH DV VKRZQ at the right 0 2 0 0 0 Self Checking DFNOLJKW 7HVW LCD brightness is changed gradually by pressing 2 0 3 0 0 0 Self Checking RQWUDVW 7HVW Contrast of the LCD gradually changes by SUHVVLQJ 2 5XQ QGLFDWRU 7HVW 3UHVV 2 DQG WKH UXQ LQGLFDWRU ZLOO ÀDVK LQ UHG and green twice for each XWWRQ QSXW 7HVW 3UHVV WKH QLQH EXWWRQV RQH E RQH 7KH...

Page 1343: ... 5 Self Checking DWH 7LPH 7HVW 7KH GDWH DQG WLPH LV FKDQJHG IURP WR 1 0 0 0 0 2008 01 01 00 00 Self Checking 3520 7HVW 3520 OHDULQJ DQFHO Press help 3520 OHDU 3UHVV 2 RU ZDLW VHFRQGV 3520 GDWD will be cleared During the process the numbers will indicate the location with A If A KDV D YDOXH RI 3520 LV LQ D IDXOW condition If A KDV WKH SURFHVV GRHV QRW SURFHHG to the next step 11 0 0 0 Self Checking...

Page 1344: ...s z 4 r d x 5 t f c 6 y g v 7 u h b 8 i 9 o k m j n l 0 p ABC abc Sym 1 Sym 2 Spce Del Fin Entr Fin Sel Letter p Electric Cor Menu 4 Press WR VHOHFW OHWWHUV 3UHVV 2 WR FRQ UP WKH OHWWHUV 0D letters 6HOHFW LQ DQG SUHVV 2 RU VLPSO SUHVV 0HQX ZLOO EH GLVSOD HG 7 Repeat 3 through 5 to register contact information and continue 6HOHFW LQ DQG SUHVV 2 WKH FRQ UPDWLRQ VFUHHQ ZLOO EH GLVSOD HG OVR SUHVV 0HQ...

Page 1345: ... Check the locations of 7 segment and push switches 4 AC208 230V is applied to the PCB and electrical parts Never touch electrical parts and wires without DSSURSULDWH SHUVRQDO SURWHFWLYH HTXLSPHQW 33 ZKHQ FKHFNLQJ Ɣ RFDWLRQ RI 3XVK 6ZLWFKHV DQG 6HJPHQW LVSOD 7KH SXVK VZLWFKHV DQG VHJPHQW GLVSOD DUH ORFDWHG RQ WKH 3 0 8 7 54 3 2 1 ON 1 2 3 4 ON 1 2 3 4 ON 1 2 3 4 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 ...

Page 1346: ... LED display indicates the following if there is something wrong A Alarm code will be displayed on the 7 segment LED display when an alarm is received from an indoor unit in normal mode As for the following alarm codes however an alarm code will be displayed on the 7 segment LED display when an alarm is detected by an outdoor unit itself l Alarm Code 03 Abnormal Transmission between Indoor Unit an...

Page 1347: ...nd Function Setting attached to the back side of the service cover Press PSW1 once Press PSW1 more than three seconds Check Mode will begin To Cancel Checking B C D E F B Connecting Information 7KLV LQIRUPDWLRQ LV LQGLFDWHG RQ 8QLW 1R RQO 3UHVV 36 ź WR PRYH IRUZDUG RU 36 Ÿ WR PRYH EDFNZDUG 7KH LQIRUPDWLRQ ZLOO EH LQGLFDWHG DOWHUQDWHO DV WHP ĺ HWDLOV Indication Details Item 7 Segment Display Detail...

Page 1348: ...f Compressor MC1 Accumulated Operation Time of Compressor MC2 Accumulated Operation Time of Compressor MC2 Compressor MC1 Current 1 Compressor MC2 Current 1 Fan Motor MOF1 Current 1 20 21 18 17 19 Inverter Fin Temperature 22 27 26 25 23 24 Discharge Pressure High Suction Pressure Low 10 12 Ambient Air Temperature Ta 7 8 11 9 Unit Hour Indication x 10 Hours Unit Hour Indication x 10 Hours 8RT 10RT ...

Page 1349: ...5 Air Inlet Temp Unit o F 6 Air Outlet Temp Unit o F 7 Unit Stoppage Cause Code Indoor Unit Stoppage Cause Code Indication Refer to Cause of Indoor Unit Stoppage Table DXVH RI ODUP RGH QIRUPDWLRQ 7KLV LQIRUPDWLRQ LV LQGLFDWHG RQ 8QLW 1R RQO 3UHVV 36 ź WR PRYH IRUZDUG RU 36 Ÿ WR PRYH EDFNZDUG 7KH LQIRUPDWLRQ ZLOO EH LQGLFDWHG DOWHUQDWHO DV WHP ĺ HWDLOV Details of Indication Item 7 Segment Display D...

Page 1350: ... SEG2 SEG1 1 Unit Accumulated Operation Time O U Accumulated Operation Time at Stoppage Unit Hour Indication x 10 Hours 2 Cause of Stoppage Alarm Stoppage Retry Stoppage Control Information 3 Alarm Stoppage Cause Code Alarm and Stoppage Cause Code O U No is indicated on 10 digit of SEG2 Compressor and fan controller No are indicated on one digit of SEG2 Alarm and stoppage code are indicated on SEG...

Page 1351: ... and E for details of the iT codes and FT codes Indication of Stoppage Cause Item AC d1 c1 Contents Alarm Code Retry Stoppage Micro Computer Reset Alarm Retry Code Item Contents Seg2 Seg1 10th 1st Outdoor Unit No Compressor Fan Controller No Alarm Retry Code Abnormal Data Item Contents Remarks iT ITC In case of ITC In case of FTC Fixed Speed Comp 0 A Stoppage Fixed Speed Comp Overcurrent No Data F...

Page 1352: ...igh pressure sensor FFXPXODWHG 7LPH AC ż 22 Abnormality of thermistor for outdoor air temperature FFXPXODWHG 7LPH AC ż 23 Abnormality of thermistor for discharge gas temp on top of compressor FFXPXODWHG 7LPH AC ż ż 24 Abnormality of thermistor for outdoor unit heat exchanger OLTXLG SLSH 7H 7FKJ FFXPXODWHG 7LPH AC ż 7KHUPLVWRU 6LJQDO 7H 7FKJ 25 Abnormality of thermistor for outdoor unit heat exchan...

Page 1353: ...PSHUDWXUH FFXPXODWHG 7LPH AC ż ż 7 5B Activation of overcurrent protection FFXPXODWHG 7LPH AC ż ż 7 5C Abnormality of fan controller sensor FFXPXODWHG 7LPH AC ż ż 7 b5 Incorrect setting of indoor unit connection number FFXPXODWHG 7LPH AC Compressor protection alarm FFXPXODWHG 7LPH AC A1 EQRUPDOLW RI FWLYH LOWHU FFXPXODWHG 7LPH AC ż d1 05 Instantaneous power failure FFXPXODWHG 7LPH d1 d1 18 Abnorma...

Page 1354: ...36 DQG 36 IRU YH VHFRQGV WR FOHDU WKH DODUP FRGH KLVWRU ZKLOH WKH KLVWRU GDWD LV displayed All history can be deleted PSW4 PSW2 PSW4 PSW2 PSW2 PSW4 PSW2 PSW4 PSW4 PSW2 PSW3 PSW5 In order to delete all the history press PSW1 and PSW3 for five seconds while history is displayed ...

Page 1355: ...or PCB Communication Failure Loose Connector Wire Breaking Blown of Fuse Fan Controller Outdoor PCB Communication Failure Loose Connector Wire Breaking Blown of Fuse 05 Supply Phase Problem of Power Source Phases Incorrect Power Source Connection to Reversed Phase Open Phase 06 Voltage Abnormal Inverter Voltage Outdoor Voltage Drop Insufficient Power Capacity 06 Abnormal Fan Controller Voltage Outd...

Page 1356: ... Operation Protection Insufficient Refrigerant Refrigerant Piping Clogging Expansion Valve Locking at Open Position Loose Connector 48 Activation of Inverter Overcurrent Protection Device Overload Operation Compressor Failure 51 Sensor Problem with Inverter Current Sensor Current Sensor Failure 53 Inverter Inverter Error Signal Detection Driver IC Error Signal Detection Protection for Overcurrent L...

Page 1357: ...o Abnormal Transmission of Outdoor Unit 13 Retry due to High Pressure Increase 36 Retry after Defrosting Operation 14 Retry due to Abnormal Current of Constant Speed Compressor 39 Stoppage of Thermo OFF due to Energy Saving Control 15 Retry due to Vacuum Abnormality Discharge Gas Temp Increase Cause of Inverter Stoppage Code Cause 1 Driver IC Error Signal Detection 2 Instantaneous Overcurrent 3 Fi...

Page 1358: ...function  R QRW SHUIRUP HPHUJHQF RSHUDWLRQ PRUH WKDQ HLJKW KRXUV RLQJ EH RQG that may damage the unit  7KH HPHUJHQF RSHUDWLRQ FDQ EH SHUIRUPHG ZKHQ WKH VSHFL HG DODUP code occurs Refer to the following Failed Outdoor Unit Even if one unit fails the others can be operated continuously T2 Compressor Compressor Compressor x  ROORZLQJ WKHVH DODUP FRGHV HPHUJHQF operation is possible QYHUWHU RPSUHVV...

Page 1359: ...U XUUHQW 6HQVRU EQRUPDOLW E QYHUWHU 2YHUFXUUHQW QYHUWHU UURU 6LJQDO HWHFWLRQ EQRUPDOLW RI QYHUWHU LQ 7HPSHUDWXUH ODUPV RUUHVSRQGLQJ WR L HG 6SHHG RPSUHVVRU DLOXUH EQRUPDOLW RI LVFKDUJH DV 7KHUPLVWRU EQRUPDOLW RI 5XQQLQJ XUUHQW DW L HG 6SHHG RPSUHVVRU a Procedures 7XUQ 2 DOO WKH PDLQ VZLWFKHV RI WKH RXWGRRU DQG LQGRRU XQLWV I WKH LQYHUWHU FRPSUHVVRU LV IDXOW GLVFRQQHFW WKH ZLULQJ 8 9 RI WKH GLRGH P...

Page 1360: ...s are stopped simultaneously the stoppage cause is supposed to be d1 30 Â2 7XUQ 21 WKH SRZHU VXSSO 5 Start the operation with the wired controller 352 85 5 0 1 56 0HDVXUH WKH LQVXODWLRQ UHVLVWDQFH RI WKH PDOIXQFWLRQLQJ FRPSUHVVRU Do not perform the emergency operation when the insulation resistance is 0 7KH RWKHU FRPSUHVVRUV PD EH GDPDJHG EHFDXVH WKHUH LV D SRVVLELOLW WKDW UHIULJHUDQW RLO LV R LGL...

Page 1361: ... 7KLV RSHUDWLRQ LV D WHPSRUDU HPHUJHQF RSHUDWLRQ ZKHQ WKH LQYHUWHU FRPSUHVVRU LV GDPDJHG 7KHUHIRUH UHSODFH LW ZLWK WKH QHZ RQH DV VRRQ DV SRVVLEOH 7XUQ 2 6 1R DQG 1R RI WKH RXWGRRU XQLW 3 DIWHU UHSODFLQJ WKH FRPSUHVVRU If this setting is not performed the inverter compressor will be damaged b Operation Condition Indoor Unit Operation Capacity 7KH FRPSUHVVRU LV IRUFHG WR VWRS IRU FRPSUHVVRU SURWHFW...

Page 1362: ...ance is 0 7KH RWKHU FRPSUHVVRUV PD EH GDPDJHG EHFDXVH WKHUH LV D SRVVLELOLW WKDW UHIULJHUDQW RLO LV R LGL HG Q WKLV HPHUJHQF RSHUDWLRQ FRPSUHVVRU IUHTXHQF FDQQRW EH FRQWUROOHG QRUPDOO 7KHUHIRUH DQ DODUP FRGH RU PD EH LQGLFDWHG RQ WKH 7KLV HPHUJHQF RSHUDWLRQ PD QRW SURYLGH VXI FLHQW FRROLQJ DQG KHDWLQJ FDSDFLW 7KLV RSHUDWLRQ LV D WHPSRUDU HPHUJHQF RSHUDWLRQ ZKHQ WKH HG VSHHG FRPSUHVVRU LV GDPDJHG 7...

Page 1363: ...or units are connected to change over box C3 7KH LQGRRU XQLWV RI GLIIHUHQW V VWHPV DUH FRQQHFWHG WR FKDQJH RYHU ER PCB of Change Over Box 1 Refrigerant Cycle No 1 2 Indoor Unit No 1 3 Alarm Code 4 Unit Model Code 7RWDO 1XPEHU RI QGRRU 8QLWV LQ WKH 6DPH 6 VWHP DV WKH QGRRU 8QLW DYLQJ 7URXEOH 6 Indoor Unit Model 2 3 7 Outdoor Unit Model 2 3 I WZR RU PRUH LQGRRU XQLWV KDYLQJ WURXEOH DUH FRQQHFWHG WR ...

Page 1364: ... I U PCB Indoor Unit PCB 2 Connector for Drain Pump Indoor Unit Type A Connector for Drain Pump Ducted High Static PCN6 on PCB1 Ducted Medium Static PCN6 on PCB1 Ducted Slim PCN6 on PCB1 4 Way Cassette CN36 on PCB1 1 Way Cassette CN36 on PCB1 Turn OFF power supply and remove connectors A 2 and CN14 on I U PCB Then turn ON power supply Is DC12 5 13 5V applied between A 2 terminals Turn OFF power su...

Page 1365: ...ure resistance with a tester Measure resistance with a tester Measure voltage between CN36 terminals with a tester Check connection Check connection High Drain Level Clogging of Drainage Up Slope Condensate Piping Remove foreign particles clogging condensate pipe Replace float switch if faulty Replace condensate pump if faulty Replace and tighten connector Replace and tighten connector Repair conn...

Page 1366: ...eck connection Repair connection Connection Failure Check PCB in Self Checking Mode 1 Replace it if faulty Failure of Indoor Unit PCB Connect them correctly Failure of Wiring Check whether short circuited connector is connected to CN14 Indication on Outdoor Unit PCB Unit No of Malfunctioning Indoor Unit Alarm Code THM1 THM2 THM3 THM4 THM5 CN19 CN25 CN1 CN3 CN4 CN9 CN12 CN13 CN10 GND CN14 HA TP RSW...

Page 1367: ...r O U PCB No No Voltage No No Looseness No No Model Correct Voltage between PCN2 1 and Faston Terminal S1 High Pressure Switch PSH1 PCN2 PSH2 PCN16 H Y VAHP072B31S H Y VAHR072B31S 208 230V ȅ H Y VAHP096 120B31S H Y VAHR096 120B31S 208 230V ȅ ȅ H Y VAHP072B41S H Y VAHR072B41S 220V ȅ H Y VAHP096 120B41S H Y VAHR096 120B41S 220V ȅ ȅ O 7KH 581 LQGLFDWRU UHG ÀDVKHV O The indoor unit number refrigerant ...

Page 1368: ...correct Connection Calculate heat load Reduce heat load or use a larger unit Check for hot air near ceiling at heating Make circulation better Check for short circuited air at heating Remove short circuited air Check for other heat sources Remove heat source Excessively High Temp Air to Indoor Unit Heat Exchanger Clogging of Heat Exchanger Remove clogging Check for dust on air filter Remove dust C...

Page 1369: ...hermistor Check discharge gas thermistor is correctly installed Replace thermistor Correctly install it Failure or Malfunction of Expansion Valve Check cycle operating temp and expansion valve opening Charge refrigerant correctly Overcharged Refrigerant Check ambient temp and pressure Recharge refrigerant after vacuum pumping Non Condensable Gas in System Check for clogging Remove clogging Cloggin...

Page 1370: ...ween indoor units and outdoor units The abnormal condition continues for 30 seconds even after the micro computer is automatically reset If communication failure occurs from the beginning the alarm code is displayed after 30 seconds from start up Is LED3 yellow on O U PCB ON No No Yes Yes Yes Is DSW10 1P Terminating Resistance on O U PCB ON Is LED1 red on O U PCB ON Set it correctly No Disconnect ...

Page 1371: ...en O U and I U correspond O U DSW4 and RSW1 I U DSW5 and RSW2 Is LED1 red on Change Over Box PCB ON Is LED3 green on Change Over Box PCB ON Yes No No Check Change Over Box wiring Check wiring between outdoor unit and indoor units No Is LED2 yellow on Change Over Box PCB flashing more than once in 10 seconds No Replace fuse Check other Change Over Boxes Yes Is the fuse for Change Over Box PCB blown...

Page 1372: ...rt Circuit between Wires Measure insulation resistance Remove cause of short circuit and replace fuse Short Circuit to Ground Disconnected Wires Contact Failure or Incorrect Connection Check continuity of wires Check for looseness of connection screws Check terminal Nos Replace and repair wires tighten screws or correct wires Between Outdoor Unit and Indoor Unit Power Source Wiring for Outdoor Uni...

Page 1373: ... when CN2 is reconnected 3 12VDC between VCC12 and GND2 5VDC between VCC05 and GND1 12VDC between VCC12 and GND1 15VDC between VCC15 and GND1 24VDC between VCC24 and GND1 12VDC between VCC12T and GND1 2 Communication setting for the wall mounted SW1 Item Setting Position SW1 Side SW1 for communication on the indoor unit PCB is set to by default No setting is required for SW1 If it is set to alarm ...

Page 1374: ...on the fan controller is turned ON Yes The connections between inverter PCB and reactor DCL smoothing condenser CB contactor for compressor CMC are correct Also other connections for inverter PCB are correct Check limiting resistance of incoming current Check the part according to the alarm code as follows 04 Check Wiring between O U PCB and Inverter PCB 1 04 Check Wiring between Inverter PCB and ...

Page 1375: ...es Check connection Repair wiring connection Replace PCB if faulty Replace power fuse power transistor and diode module Replace incoming current limit resistance Between O U PCB Inverter PCB and Fan Controller Disconnected Wires Contact Failure or Incorrect Connection Check continuity of wires Check for loose screw connections Check connection No Replace or repair wires tighten screws or correct w...

Page 1376: ...ower source No Open Phase Is there any phase not connected No Yes O U PCB is normal O U PCB is normal O U PCB is normal Voltage for unit to be suspended Running Voltage B V Starting Voltage Less than A V Abnormality with Power Source Is there any excessive voltage decrease at power source Yes Correctly connect each phase of power source Faulty O U PCB No Reverse Phase Connection Yes Cause Check It...

Page 1377: ...rn ON Check capacitors A Restart operation Check wiring and wire sizes Connect it correctly Replace capacitors Capacitors have high voltage Be careful 1 Yes Yes Yes Check the wiring the transistor module and capacitors A 2 If the wiring is correct replace the transistor module Yes Yes Normal Normal Fault Abnormal Loose Wiring Change of Color Frequency can increase higher than 60Hz Compressor stops...

Page 1378: ... Yes No No No In case of 208 230V 60Hz Is the power supply voltage 208V 10 or 230V 10 In case of 460V 60Hz Is the power supply voltage 460V 10 In case of 208 230V 60Hz Is the power supply voltage more than 177V In case of 460V 60Hz Is the power supply voltage more than 391V Is connection correct at fan controller Does LED201 on fan controller ON Connect it correctly Yes Fan revolution can increase...

Page 1379: ...essor normal 1 Is superheat value under 50o F 10o C Yes Check the high pressure compressor discharge gas temperature and calculate superheat value by O U PCB Remove sudden fluctuation of load like short path by discharge air from the outdoor unit or the cause of frequent thermo ON OFF Faulty Thermistor No No Is the thermistor installed correctly on the compressor Yes Install it correctly No Was it...

Page 1380: ...ction Check connections Replace O U PCB and check operation Faulty O U PCB Failure Replace O U PCB if faulty Repair wiring connection Disconnected Wires for Expansion Valve Control Check ref cycle and electrical system Repair wiring correctly Ref cycle does not match electrical system Check operating pressures Charge correct amount of refrigerant Overcharged Refrigerant Check expansion valve Refer...

Page 1381: ...ctly on the compressor Yes Install it correctly No Is it at cooling or heating mode when alarm has occurred Is opening of all operating indoor units expansion valve 100 Is amount of refrigerant correct Is there refrigerant leak Yes Yes Yes Yes Yes Yes Cooling Check O U PCB if compressor discharge gas temperature is over 296o F 146o C Heating Operation Cooling Operation Heating No Plug connectors 2...

Page 1382: ...n Check connection Tighten replace connectors or repair connection Incorrect Wiring Check connection Replace O U PCB and check operation Faulty O U PCB Failure Replace O U PCB if faulty Repair wiring connection Disconnected Wires for Expansion Valve Check ref cycle and electrical system Repair wiring Ref cycle does not match electrical system Check pressures Charge correct amount of refrigerant Un...

Page 1383: ... Is operating line between outdoor unit and another outdoor unit connected INCORRECTLY Correctly connect wiring between outdoor unit and another outdoor unit and reset the power supply Abnormality of O U PCB in outdoor unit A Connect operating line between outdoor unit A and outdoor unit B to transmission terminal between outdoor units Also reset the power supply Connect operating line between out...

Page 1384: ...t Incorrect Setting of Main Outdoor Unit No Yes No Yes No Yes Is DSW6 setting for outdoor units B C and D correct DSW6 Outdoor unit address setting Set DSW6 correctly for outdoor units B C and D and reset the power supply Are four or more outdoor units connected to transmission terminal between outdoor units Correctly connect operating line between outdoor unit and another outdoor unit and reset t...

Page 1385: ...RQ Nȍ RU PRUH RI the thermistor is detected during a heating or cooling operation The operation automatically restarts when the malfunction is removed Yes Yes Connect them No Failure of Thermistor Failure of I U PCB No Is thermistor THM1 for inlet air temp connected to THM1 of I U PCB Is resistance of THM1 between 0 24kΩ and 840kΩ Cause Check Item Action Turn OFF Main Switch Event Failure of Inlet...

Page 1386: ...RU GLVFRQQHFWLRQ Nȍ RU PRUH RI the thermistor is detected during a heating or cooling operation The operation automatically restarts when the malfunction is removed Yes Connect them No Refer to Alarm Code 11 for thermistor resistance Failure of I U PCB Is thermistor THM2 for outlet air temp connected to THM2 of I U PCB Yes Failure of Thermistor No Is resistance of THM2 between 0 24kΩ and 840kΩ Cau...

Page 1387: ...OHVV RU GLVFRQQHFWLRQ Nȍ RU PRUH RI the thermistor is detected during a heating or cooling operation The operation automatically restarts when the malfunction is removed Yes Connect them No Refer to Alarm Code 11 for thermistor resistance Is thermistor THM3 for freeze protection connected to THM3 of I U PCB Yes No Is resistance of THM3 between 0 24kΩ and 840kΩ Failure of I U PCB Failure of Thermis...

Page 1388: ... the thermistor is detected during a heating or cooling operation The operation automatically restarts when the malfunction is removed Refer to Alarm Code 11 for thermistor resistance Yes Yes Connect them No Failure of Thermistor Failure of I U PCB No Is thermistor THM5 for gas pipe connected to THM5 of I U PCB Is resistance of THM5 between 0 24kΩ and 840kΩ Cause Check Item Action Turn OFF Main Sw...

Page 1389: ...RUH RI the thermistor is detected during a heating or cooling operation Refer to Alarm Code 11 for thermistor resistance Failure of I U PCB Yes Failure of Thermistor No Is resistance of THM4 for Outside Air Temperature between 0 24kΩ and 840kΩ Cause Check Item Action Turn OFF Main Switch Event Failure of Outlet Air Thermistor Check resistance Replace thermistor if faulty Failure Check wiring to I ...

Page 1390: ...Failure of I U PCB Is thermistor THM4 connected to THM4 of I U PCB Remote Thermistor Set Thermistor for Controller setting at Function Setting by Controller Thermistor for Controller Is I U air temperature detected by Remote Thermistor THM4 or Thermistor for Controller Yes Failure of Thermistor No Is resistance of THM4 between 0 24kΩ and 840kΩ Cause Check Item Action Turn OFF Main Switch Event Fai...

Page 1391: ...VLQJ GHWHFWLRQ YDOXH measured from an available Thermistor Ɣ LI ERWK RI WKHUPLVWRUV DUH IDLOXUH WKLV DODUP FRGH LV GLVSOD HG For this reason when both Remote Thermistor THM4 and Thermistor for Controller are using and this alarm code is displayed means both of Thermistor are failure As for Remote Thermistor THM4 follow the previous page Alarm Code 16 Abnormality of Remote Thermistor DOAS for check...

Page 1392: ...n VCC13 and GND 13 1V 10 Normal Voltage DC311 339V No Failure of Fan Motor Replace Fan Motor Yes Failure of I U PCB Failure of Fan Motor Is speed pulse signal to I U PCB sent correctly 6 Replace I U PCB Replace Fan Motor No Does Fan Motor run Yes 5 6 6 Start the operation with CN1 on I U PCB connected It functions normally if several volts are generated between No 2 pin of PC4 and VDC check point ...

Page 1393: ...over 10 Red Black Red Black FG GND GND FG Vsp GND GND Vsp Vcc GND GND Vcc Vdc GND GND Vdc PC4 No 2 VCC13 LED5 VDC VCC05 GND PC4 VCC15 CN1 2 FG Blue 3 Vsp Yellow 4 Vcc White 5 GND Black 8 Vdc Red Connector for Fan Motor Checking for Fan Motor Remove the connector of the fan motor and measure the resistance value between each of the pins twice Check whether the resistance value is over or not accord...

Page 1394: ...ion Failure of I U PCB2 Failure of Fan Motor Failure of I U PCB2 1 Abnormal voltage is supplied for fan motor Is LED1 on I U PCB2 OFF 1 Check connectors PCN201 and CN201 on I U PCB2 No No Yes Does fan motor run Replace I U PCB2 Replace Fan Motor Replace I U PCB2 Replace Fan Motor Yes Yes Occurrence of Alarm Code 19 Normal Voltage DC 280V Failure of Fan Motor No Check that 208 230V is applied betwe...

Page 1395: ...10 Red Black Red Black PG GND GND PG Vsp GND GND Vsp Vcc GND GND Vcc Vm GND GND Vm CN201 PCN201 PCB2 LED1 2 PG Blue 3 Vsp Yellow 4 Vcc White 5 GND Black 8 Vdc Red Connector for Fan Motor Checking for Fan Motor Remove the connector of the fan motor and measure the resistance value between each of the pins twice Check whether the resistance value is over or not according to the table shown below Whe...

Page 1396: ...ster Yes Yes No Occurrence of Alarm Code 19 4 Measure the voltage of the following check points with a tester Between VCC05 and GND 5V 4 Between VCC13 and GND 13 1V 10 Normal Voltage DC280V No Failure of Fan Motor Replace Fan Motor Yes Failure of I U PCB Failure of Fan Motor Is speed pulse signal to I U PCB sent correctly 6 Replace I U PCB Replace Fan Motor No Does Fan Motor run Yes 5 6 6 Start th...

Page 1397: ...sure the resistance value between each of the pins twice Check whether the resistance value is over or not according to the table shown below When performing the second measuring make sure to change the tester Red Black 1st 2nd Decision Basis Tester Resistance Value Tester Resistance Value Resistance values of both 1st and 2nd measurings are over 10 Red Black Red Black FG GND GND FG Vsp GND GND Vs...

Page 1398: ...y Indoor Unit Fan Motor Yes Yes Yes Yes Replace motor No No No Repair wiring and connection No Replace motor No Yes Does indoor fan run Is fan motor hot Is there continuity at the internal thermostat of indoor fan motor Is connection bad at connector Is coil resistance of fan motor normal Check indoor temperature If it is unusual take suitable action to reduce it O 7KH 581 LQGLFDWRU UHG ÀDVKHV O T...

Page 1399: ... 1 and 3 of connector CN7 of O U PCB Yes Yes Is voltage under 0 1 VDC or over 4 9VDC between 2 and 3 of connector CN7 of O U PCB Is access port clogged Failure of high pressure sensor Connect it correctly Failure of O U PCB Yes No No No No Failure of O U PCB Replace access port Yes 2 8 3 2XWGRRU 8QLW 3 Cause Check Item Action Turn OFF Main Switch Event Failure of Thermistor on Top of Compressor Ch...

Page 1400: ...RRU XQLW 3 FHSW IRU VRPH PRGHOV 7KLV DODUP FRGH LV GLVSOD HG ZKHQ D VKRUW FLUFXLW Nȍ RU OHVV RU GLVFRQQHFWLRQ Nȍ RU PRUH RI WKH WKHUPLVWRU LV GHWHFWHG GXULQJ RSHUDWLRQ Yes Yes Connect them No No Is thermistor THM7 connected to THM7 Ta color red of O U PCB Is resistance of THM7 between 0 2kΩ and 840kΩ Failure of Thermistor Failure of O U PCB Cause Check Item Action Turn OFF Main Switch Event Failur...

Page 1401: ...KHUPLVWRU FKHFN WKH DODUP FRGH KLVWRU FHSW IRU VRPH PRGHOV 7KLV DODUP FRGH LV GLVSOD HG ZKHQ D VKRUW FLUFXLW IRU RQH PLQXWH Nȍ RU OHVV RU GLVFRQQHFWLRQ Nȍ RU PRUH RI WKH WKHUPLVWRU LV GHWHFWHG IRU D VHFRQG WLPH GXULQJ RSHUDWLRQ Alarm RGH EQRUPDOLW RI 7KHUPLVWRU IRU LVFKDUJH DV 7HPSHUDWXUH RQ WKH 7RS RI RPSUHVVRU Cause Check Item Action Turn OFF Main Switch Event Faulty Discharge Gas Thermistor Che...

Page 1402: ...V DODUP LV GLVSOD HG ZKHQ D VKRUW FLUFXLW Nȍ RU OHVV RU GLVFRQQHFWLRQ Nȍ RU PRUH RI WKH WKHUPLVWRU LV GHWHFWHG IRU HLJKW PLQXWHV GXULQJ RSHUDWLRQ Alarm RGH EQRUPDOLW RI 7KHUPLVWRU IRU YDSRUDWLQJ 7HPSHUDWXUH GXULQJ HDWLQJ 2SHUDWLRQ 2XWGRRU 8QLW YDSRUDWLQJ 7KHUPLVWRU Cause Check Item Action Turn OFF Main Switch Event Failure of Thermistor for Evaporating Temperature during Heating Check resistance R...

Page 1403: ...G RQ WKH VHJPHQW GLVSOD RI WKH RXWGRRU XQLW 3 RU D FRPELQDWLRQ RI RXWGRRU XQLWV WKH DODUP FRGH LV GLVSOD HG RQ WKH 3 RI RXWGRRU 8QLW GGLWLRQDOO IRU WKH RXWGRRU XQLW QXPEHU DQG FRPSUHVVRU QXPEHU ZLWK DQ DEQRUPDO WKHUPLVWRU FKHFN WKH DODUP FRGH KLVWRU FHSW IRU VRPH PRGHOV 7KLV DODUP LV GLVSOD HG ZKHQ D VKRUW FLUFXLW Nȍ RU OHVV RU GLVFRQQHFWLRQ Nȍ RU PRUH RI WKH WKHUPLVWRU LV GHWHFWHG IRU HLJKW PLQXW...

Page 1404: ...essure Sensor Check output voltage is correct Replace pressure sensor if faulty Failure Indicated Value of Pressure Value is Excessively High or Low Check for clogging of check joint Replace check joint Malfunction of Pressure Sensor due to Faulty Check Joint Check wiring to O U PCB Repair wiring and connection Incorrect Connection Replace O U PCB and check operation Replace O U PCB if faulty Faul...

Page 1405: ...RUH WKDQ RI WKH FRPELQHG RXWGRRU XQLW FDSDFLW Alarm RGH QFRUUHFW DSDFLW 6HWWLQJ RI QGRRU 8QLW DQG 2XWGRRU 8QLW Cause Check Item Action Turn OFF Main Switch Event Check combination of indoor units and capacity setting of I U PCB Correctly set DIP switch DSW3 Incorrect Capacity Setting of Indoor Unit Check outdoor unit model by calculating total indoor units capacity Ensure that total indoor unit ca...

Page 1406: ...RQ FRQWLQXHV IRU VHFRQGV DIWHU QRUPDO FRPPXQLFDWLRQ EHWZHHQ RXWGRRU XQLWV DQG DOVR WKH DEQRUPDO FRQGLWLRQ FRQWLQXHV IRU VHFRQGV HYHQ DIWHU WKH PLFUR FRPSXWHU LV DXWRPDWLFDOO UHVHW Is LED1 on PCB of outdoor unit B C and D turned ON Is operating line between outdoor units loose or disconnected No No Turn ON power supply Replace PCB of outdoor unit B C or D Correctly connect operating line between ou...

Page 1407: ...V DODUP FRGH LV GLVSOD HG YH PLQXWHV DIWHU SRZHU RQ RI WKH RXWGRRU XQLW LI WKH LQGRRU XQLW QXPEHU VHW E 6 DQG 56 GXSOLFDWHV LQ WKH VDPH UHIULJHUDQW JURXS Alarm RGH QFRUUHFW QGRRU 8QLW 1R 6HWWLQJ Alarm RGH QFRUUHFW QGRRU 8QLW RPELQDWLRQ O 7KH 581 LQGLFDWRU UHG ÀDVKHV O 7KH LQGRRU XQLW QXPEHU UHIULJHUDQW F FOH QXPEHU DGGUHVV QXPEHU WKH DODUP FRGH WKH PRGHO FRGH 1 WKH PRGHO QDPH 1 DQG WKH QXPEHU RI F...

Page 1408: ... 9 LV QRW GHWHFWHG LQ GXULQJ LQYHUWHU FRPSUHVVRU VWRSSDJH Alarm RGH EQRUPDOLW RI 3LFNLQJ XS LUFXLW IRU 3URWHFWLRQ LQ 2XWGRRU 8QLW Faulty O U PCB No No Is AC208V or 230V applied to A during stoppage Are connections for PSH loose Yes Check wiring connections Yes Faulty PSH 2 8 3 2XWGRRU 8QLW 3 Faulty Step Down Transformer TF No No Is AC220V output from secondary terminals of step down transformer TF...

Page 1409: ... Picking up Circuit for Protection Alarm Code History 02 and 09 before 38 Refer to Alarm Code 02 and 09 Starting Outdoor Unit at Activation of Picking up Circuit for Protection Failure of O U PCB Replace O U PCB 7KLV DODUP FRGH PD EH LQGLFDWHG ZKHQ WKH KLJK SUHVVXUH VZLWFK 36 LV FRQQHFWHG LQFRUUHFWO RU IDLOV RSHQ IDXOW 7KH LWHP IRU DODUP FRGH VKRXOG EH FKHFNHG DV ZHOO VSHFLDOO FKHFN WKH ZLULQJ FRQ...

Page 1410: ...UUHQW RI WKH HG VSHHG FRPSUHVVRU LV RU H FHHGV WKH RYHUFXUUHQW OLPLW GXULQJ WKH RSHUDWLRQ DOO WKH FRPSUHVVRUV VWRS 7KH RSHUDWLRQ DXWRPDWLFDOO UHVWDUWV DIWHU WKUHH PLQXWHV I WKLV RFFXUV DJDLQ LQ WKH VDPH FRPSUHVVRU WZLFH LQ WKH QH W PLQXWHV WKLV DODUP FRGH LV GLVSOD HG Alarm RGH EQRUPDOLW RI 5XQQLQJ XUUHQW DW L HG 6SHHG RPSUHVVRU Connect it correctly No No Yes Yes Yes Yes Is CMC2 turned ON Does fix...

Page 1411: ...ower Source Excessively Large Running Current of Compressor Motor Adjust voltage between each phase Excessively High Discharge Pressure Operate within 208 230V 10 460V 10 Check causes Overcurrent of Compressor Motor Locked up Replace compressor Failure of Compressor Bearing Loose Screws for Power Source Single Phase Operation Tighten screws Deterioration of Contact of Magnetic Switch for Compresso...

Page 1412: ...orrectly DSW2 DSW3 DSW6 DSW10 Yes Yes No Correctly connect the operating line and reset the power source No O 7KH 581 LQGLFDWRU 5HG ÀDVKHV O 7KH LQGRRU XQLW QXPEHU 5HIULJHUDQW 6 VWHP 1R GGUHVV 1R WKH DODUP FRGH WKH PRGHO FRGH 1 WKH PRGHO QDPH 1 DQG WKH QXPEHU RI FRQQHFWHG LQGRRU XQLWV DUH GLVSOD HG RQ DQG WKH LQGRRU XQLW QXPEHU DQG WKH DODUP FRGH DUH GLVSOD HG RQ WKH VHJPHQW RI RXWGRRU XQLW 3 FHSW...

Page 1413: ... RXWGRRU 8QLW RU LV 127 SURYLGHG IRU VHFRQGV ODUP FRGH ZLOO EH GLVSOD HG ZKHQ FRPPXQLFDWLRQ WR DOO WKH RXWGRRU XQLWV FRQQHFWHG WR WKH FRPPXQLFDWLRQ WHUPLQDOV EHWZHHQ RXWGRRU XQLWV LV 127 SURYLGHG Is LED1 turned ON on PCB of outdoor units B C and D Is operating line between outdoor units loose or disconnected No No Turn ON the power source Replace the PCB of outdoor unit B C or D Correctly connect ...

Page 1414: ... PRGHO FRGH VHWWLQJ RI WKH RXWGRRU XQLW LV FRQQHFWHG WR WKH WHUPLQDOV EHWZHHQ WKH RXWGRRU XQLWV FRPPXQLFDWLRQ WHUPLQDO 7 1R DQG WHUPLQDOV RQ WKH 3 IRU WKH RXWGRRU XQLW FRPELQDWLRQ Has PCB of outdoor unit A B C or D been replaced Is the operating line between PCB1 and PCB2 connected correctly Set following DIP switches of replaced O U PCB correctly DSW2 DSW3 DSW6 DSW10 No Yes No There is an incorre...

Page 1415: ...ressure sensor or low pressure sensor if faulty Check compressor and power cable Check inverter Replace reversing valve if faulty No No No No Is there a leak in solenoid valve for Hot Gas Bypass SVA Yes No Yes Replace solenoid valve SVA if faulty Yes FWLYDWLRQ RI RZ RPSUHVVLRQ 5DWLR 3URWHFWLRQ HYLFH Cause Check Item Action Turn OFF Main Switch Event Excessively Decrease Low Compression Ratio Check...

Page 1416: ...sor normal Check that indoor outdoor intake air temperature is not too high No No Yes Yes Is reversing valve spindle installed at middle position Replace low pressure sensor if faulty Replace solenoid valve SVA if faulty Replace reversing valve if faulty No Yes Cause Check Item Action Turn OFF Main Switch Event Excessively Increase Low Suction Pressure Check outlet pipe temp of solenoid valve SVA ...

Page 1417: ... closed No No Yes Yes Correctly connect it Check the outdoor electronic expansion valve during cooling and the indoor electronic expansion valve during heating Yes Check that indoor outdoor intake air temperature is not too high FWLYDWLRQ RI LJK 3UHVVXUH QFUHDVH 3URWHFWLRQ HYLFH Cause Check Item Action Turn OFF Main Switch Event Excessively High Discharge Pressure Check stop valve Open stop valve ...

Page 1418: ... No Yes Are electronic expansion valves fully closed and locked Check connection of connectors O U PCB and electronic expansion valves Replace them if faulty No Yes O 7KH 581 LQGLFDWRU UHG ÀDVKHV O 7KH LQGRRU XQLW QXPEHU UHIULJHUDQW F FOH QXPEHU DGGUHVV QXPEHU WKH DODUP FRGH WKH PRGHO FRGH 1 WKH PRGHO QDPH 1 DQG WKH QXPEHU RI FRQQHFWHG LQGRRU XQLWV DUH GLVSOD HG RQ WKH 7KH LQGRRU XQLW QXPEHU DQG W...

Page 1419: ...otor if faulty Faulty Outdoor Fan Motor Check charged ref volume or check for leakage Repair leakage and correctly charge ref Shortage of Refrigerant Check electrical system and ref cycle Correctly connect indoor unit and outdoor unit Incorrect Connection between Indoor Unit and Outdoor Unit Check connector for O U PCB Replace pressure sensor if faulty Abnormal Low or High Pressure Sensor Check st...

Page 1420: ... 7KH LQGRRU XQLW QXPEHU DQG WKH DODUP FRGH DUH GLVSOD HG RQ WKH VHJPHQW GLVSOD RI WKH RXWGRRU XQLW 3 KHFN WKH LQYHUWHU VWRSSDJH FRGH ZKHQ WKLV DODUP FRGH LV GLVSOD HG FHSW IRU VRPH PRGHOV 7KLV DODUP FRGH LV GLVSOD HG ZKHQ WKH LQYHUWHU HOHFWURQLF WKHUPDO SURWHFWLRQ LV DFWLYDWHG VL WLPHV ZLWKLQ PLQXWHV I WKLV RFFXUV OHVV WKDQ VL WLPHV LQ PLQXWHV WKH RSHUDWLRQ LV DXWRPDWLFDOO UHWULHG RQGLWLRQV RI FWL...

Page 1421: ... or more during operation when other devices are operating In case of 460V 60Hz Is it 391V or more during operation when other devices are operating 1 Turn OFF power and disconnect U V W from compressor terminals Turn ON 1 of DSW1 on inverter PCB to cancel 0A detection and restart Does it trip O 7KH 581 LQGLFDWRU UHG ÀDVKHV O 7KH LQGRRU XQLW QXPEHU UHIULJHUDQW F FOH QXPEHU DGGUHVV QXPEHU WKH DODUP...

Page 1422: ...QG 9 LV RU OHVV 7KH ZDYH KHLJKW YDOXH RI UXQQLQJ FXUUHQW IRU WKH SKDVH SRVLWLRQLQJ LV OHVV WKDQ EHIRUH WKH FRPSUHVVRU VWDUWV DW WKH HQG RI WKH SKDVH SRVLWLRQLQJ 3 DSSHDUV RQ VHJPHQW GLVSOD RI WKH RXWGRRU XQLW 3 RU WKH PDLQWHQDQFH DQG UHSODFHPHQW RI LQYHUWHU 3 SHUIRUP WKH KLJK YROWDJH GLVFKDUJH ZRUN DFFRUGLQJ WR 6HFWLRQ 5HIHU WR 6HFWLRQ IRU GHWDLOV RI FKHFNLQJ SURFHGXUHV RI WUDQVLVWRU PRGXOH G Is o...

Page 1423: ... RGH QYHUWHU UURU 6LJQDO HWHFWLRQ Yes Yes Faulty Turn OFF power disconnect U V W from compressor terminals and restart operation Is protecting function activated 3 Check transistor module 1 2 Normal No Is heat exchanger of outdoor unit clogged Replace inverter PCB 1 Remove clogging or replace heat exchanger Replace transistor module 1 2 Yes Yes Is silicon grease applied all over contact surface of...

Page 1424: ...LW IRU RQ WKH LQYHUWHU 3 UHG 2 DSSUR LPDWHO YH PLQXWHV DQG WXUQ LW 21 DJDLQ 7KHVH UHIHUHQFHV DUH IURP SUHYLRXV SDJH Is expansion valve of I U open locked in cooling operation Is expansion valve of O U open locked in heating operation Is supply voltage AC 208 230V 10 or AC 460V 10 Is refrigerant overcharged Is discharge pressure high Yes Check capacity and wiring of power source Check stop valves a...

Page 1425: ...Service Manual 3 111 TROUBLESHOOTING Surge Absorber SA Surge Absorber SA Surge Absorber SA 3RVLWLRQ RI 6XUJH EVRUEHU 9 9 1 1 1 ...

Page 1426: ...ÀDVKHV O 7KH LQGRRU XQLW QXPEHU UHIULJHUDQW F FOH QXPEHU DGGUHVV QXPEHU WKH DODUP FRGH WKH PRGHO FRGH 1 WKH PRGHO QDPH 1 DQG WKH QXPEHU RI FRQQHFWHG LQGRRU XQLWV DUH GLVSOD HG RQ WKH 7KH LQGRRU XQLW QXPEHU DQG WKH DODUP FRGH DUH GLVSOD HG RQ WKH VHJPHQW GLVSOD RI WKH RXWGRRU XQLW 3 FHSW IRU VRPH PRGHOV I WKH WHPSHUDWXUH RI WKH UDGLDWLRQ Q WKHUPLVWRU H FHHGV o WKUHH WLPHV LQ PLQXWHV WKLV DODUP FRGH...

Page 1427: ...HWULHG RQGLWLRQV RI FWLYDWLRQ QYHUWHU 3 GRHV QRW RSHUDWH QRUPDOO Alarm RGH QYHUWHU DLOXUH KHQ DQ H FHVVLYH VXUJH FXUUHQW LV DSSOLHG WR WKH XQLW GXH WR OLJKWQLQJ RU RWKHU FDXVHV WKLV DODUP FRGH RU WKH LQYHUWHU VWRSSDJH FRGH 7 ZLOO EH LQGLFDWHG DQG WKH XQLW FDQQRW EH RSHUDWHG Q WKLV FDVH FKHFN WKH VXUJH DEVRUEHU VXUJH DUUHVWHU 6 RQ WKH QRLVH OWHU 1 1 7KH VXUJH DEVRUEHU PD EH GDPDJHG LI WKH LQQHU VXU...

Page 1428: ...RQWURO YROWDJH GHFUHDVHV 127 KHQ DQ H FHVVLYH VXUJH FXUUHQW LV DSSOLHG WR WKH XQLW GXH WR OLJKWQLQJ RU RWKHU FDXVHV WKLV DODUP FRGH RU WKH LQYHUWHU VWRSSDJH FRGH 7 ZLOO EH LQGLFDWHG DQG WKH XQLW FDQQRW EH RSHUDWHG Q WKLV FDVH FKHFN WR HQVXUH WKH VXUJH DEVRUEHU VXUJH DUUHVWHU 6 RQ WKH QRLVH OWHU 1 1 7KH VXUJH DEVRUEHU PD EH GDPDJHG LI WKH LQQHU VXUIDFH RI WKH VXUJH DEVRUEHU LV EODFN Q WKDW FDVH UHS...

Page 1429: ...V WLPHV LQ PLQXWHV WKH RSHUDWLRQ VWRSV DQG WKLV DODUP FRGH LV GLVSOD HG I WKLV RFFXUV OHVV WKDQ WLPHV LQ PLQXWHV WKH RSHUDWLRQ DXWRPDWLFDOO UHVWDUWV 8VH WKH VLOLFRQ JUHDVH SURYLGHG DV DQ DFFHVVRU 6HUYLFH 3DUWV 1R 3 RU WKH PDLQWHQDQFH DQG UHSODFHPHQW RI WKH IDQ FRQWUROOHU SHUIRUP WKH KLJK YROWDJH GLVFKDUJH ZRUN DFFRUGLQJ WR 6HFWLRQ Yes No Is heat exchanger of outdoor unit clogged Failure of fan con...

Page 1430: ...DUWV RQGLWLRQV RI FWLYDWLRQ OHFWULF FXUUHQW ZLWK RI WKH UDWHG FXUUHQW UXQV IRU VHFRQGV FRQWLQXRXVO OHFWULF FXUUHQW UXQV LQWHUPLWWHQWO DQG WKH DFFXPXODWHG WLPH UHDFKHV XS WR WKUHH PLQXWHV LQ PLQXWHV 5HJDUGLQJ WKH VHWWLQJ YDOXH RI DFWLYDWLRQ FXUUHQW UHIHU WR 6HFWLRQ RU WKH PDLQWHQDQFH DQG UHSODFHPHQW RI IDQ FRQWUROOHU SHUIRUP WKH KLJK YROWDJH GLVFKDUJH ZRUN DFFRUGLQJ WR 6HFWLRQ Which is cause of sto...

Page 1431: ...WR 6HFWLRQ Is fan motor running current same as rated current 2 Restart operation Does it trip soon Yes Yes Yes Yes It trips No No No No No It trips immediately Check fan motor Check fan motor Is there any cause of instantaneous voltage drop It trips occasionally It trips after a certain period Replace fan controller 1 Replace fan controller 1 Check fan controller 1 Normal Replace fan controller 1...

Page 1432: ...ion of Protection Device in Outdoor Unit 07 Decrease in Discharge Gas Superheat 08 Increase in Discharge Gas Temperature 39 Abnormality of Running Current at Fixed Speed Compressor 43 Activation of Low Compression Ratio Protection Device 44 Activation of Low Pressure Increase Protection Device 45 Activation of High Pressure Increase Protection Device 47 Activation of Low Pressure Decrease Protecti...

Page 1433: ...H 1XPEHU O 7KH 581 LQGLFDWRU UHG ÀDVKHV O 7KH LQGRRU XQLW QXPEHU UHIULJHUDQW F FOH QXPEHU DGGUHVV QXPEHU WKH DODUP FRGH WKH PRGHO FRGH 1 WKH PRGHO QDPH 1 DQG WKH QXPEHU RI FRQQHFWHG LQGRRU XQLWV DUH GLVSOD HG RQ WKH 7KH LQGRRU XQLW QXPEHU DQG WKH DODUP FRGH DUH GLVSOD HG RQ WKH VHJPHQW GLVSOD RI WKH RXWGRRU XQLW 3 FHSW IRU VRPH PRGHOV 7KLV DODUP FRGH LV GLVSOD HG LQ WKH IROORZLQJ FRQGLWLRQ KHFN WK...

Page 1434: ... VHJPHQW GLVSOD RI WKH RXWGRRU XQLW 3 FHSW IRU VRPH PRGHOV HDW 5HFRYHU 6 VWHP 7KLV DODUP FRGH LV GLVSOD HG ZKHQ WZR RU PRUH FKDQJH RYHU ER HV DUH FRQQHFWHG EHWZHHQ RXWGRRU XQLWV DQG LQGRRU XQLWV ODUP RGH ZLOO EH LQGLFDWHG LQ WKLV FKDQJH RYHU ER No Yes Is wiring connection for change over box incorrect Correctly connect the wiring and reset the power supply Failure of change over box PCB ODUP RGH Z...

Page 1435: ...RYHU ER O RQ WKH FKDQJH RYHU ER 3 ÀDVKHV HDW 5HFRYHU 6 VWHP 7KLV DODUP FRGH LV GLVSOD HG ZKHQ QLQH RU PRUH LQGRRU XQLWV DUH FRQQHFWHG WR D FKDQJH RYHU ER 2XWGRRU 8QLW 6 VWHP URXS KDQJH 2YHU R Indoor Unit 1 6 VWHP URXS QGRRU 8QLW 6 VWHP URXS Indoor Unit 3 6 VWHP URXS QGRRU 8QLW 6 VWHP URXS No Yes Are nine or more indoor units connected to change over box Correctly connect the wiring and reset the p...

Page 1436: ...HG WR WKH FKDQJH RYHU ER ODUP RGH ZLOO EH LQGLFDWHG ZKHQ WKH XQLWV DUH FRQQHFWHG DV IROORZV 6 VWHP URXS LV GLIIHUHQW ODUP RGH ZLOO EH LQGLFDWHG LQ WKLV FKDQJH RYHU ER 2XWGRRU 8QLW 6 VWHP URXS KDQJH 2YHU R Indoor Unit 6 VWHP URXS KDQJH 2YHU R Indoor Unit 6 VWHP URXS KDQJH 2YHU R Indoor Unit 6 VWHP URXS Indoor Unit 6 VWHP URXS No Yes Yes No Is the wiring connection for the change over box incorrect ...

Page 1437: ... RUN Indicator and LCD are ON However the system does not operate example Indoor outdoor fans or compressor do not operate The Comp does not Stop or Start even if the temperature setpoint on the LCD is Changed 3 Measure insulation resistance Burned Out Coil Measure coil resistance with tester Replace outdoor unit fan motor Failure of Outdoor Unit Fan Motor Disconnected Coil Measure insulation resi...

Page 1438: ... Condition of Thermistor of Wired Zone Controller with Optional Setting Setting and Control 00 Control by Indoor Thermistor for Suction Air 01 Control by Thermistor of Wired Zone Controller 02 Control by Average Value of Indoor Thermistor for Suction Air and Thermistor of Wired Zone Controller If the thermistor of wired zone controller is not used set it at 00 Incorrect Input Output Setting Check ...

Page 1439: ...ler if faulty Replace PCB if faulty Disconnected Wire of Thermistor Measure resistance of coil Failure of Reversing Valve Disconnected Reversing Valve Coil Supply power forcibly Replace reversing valve Incorrect Activation of Reversing Valve Check connectors Failure of Outdoor Unit PCB Disconnected Wire to PCB Correctly connect wires Replace it when check mode is not available Failure of PCB Check...

Page 1440: ...low to Indoor Unit Heat Exchanger Check temp difference at inlet and outlet of strainer Replace strainer in indoor unit Clogged Strainer in Indoor Unit Clogging at Low Pressure Piping Check for any clogging Remove clogging Check connection cord and connector Replace connector Check for clogged air filter Clean air filter Check for obstacle at inlet or outlet Remove obstacles Excessively Low Air Te...

Page 1441: ...ent Secure sufficient service space Correct fan speed Replace fan motor Insufficient Airflow to Outdoor Unit Heat Exchanger Check for clogging Remove clogging Check for connecting wire and connector Replace connector Is there operation sound from coil Replace coil Is thermistor on compressor normal Replace thermistor Is thermistor installed correctly on compressor Correctly install it Failure or M...

Page 1442: ...sufficient Cooling Operation Transmission Failure Check indoor unit indicating alarm code 03 on wired controller Repair it according to alarm code 03 Check wired controller LCD or RUN indicator is turned OFF Check indoor unit according to Troubleshooting of this manual Failure of Indoor Unit PCB Check that indoor unit capacity is 0 in check mode of outdoor unit PCB Replace indoor unit PCB Communic...

Page 1443: ...use of short circuit Excessively Low Air Temp to Outdoor Unit Heat Exchanger Measure field supplied pipes Use specified pipes Excessively Small Diameter or Long Piping Is outdoor unit heat exchanger clogged Remove clogging Are there any obstacles at inlet or outlet of outdoor unit Remove obstacles Is service space for outdoor unit sufficient Secure sufficient service space Check outdoor fan speed ...

Page 1444: ...sufficient Heating Operation Transmission Failure Check indoor unit indicating alarm code 03 on wired controller Repair it according to alarm code 03 Failure of Indoor Unit PCB Check that indoor unit capacity is 0 in check mode of outdoor unit PCB Replace indoor unit PCB Check wired controller LCD or RUN indicator is turned OFF Check indoor unit according to Troubleshooting of this manual Communic...

Page 1445: ...fficient Airflow to Indoor Unit Heat Exchanger Check temp difference between inlet and outlet of reversing valve Check for refrigerant leakage from solenoid valve Excessively High Suction Pressure Failure of Solenoid Valve for Bypass Replace solenoid valve Replace failed expansion valve of indoor unit Replace reversing valve Malfunction or Internal Leakage from Reversing Valve Check temp differenc...

Page 1446: ...t position of propeller fan Outdoor Unit Propeller Fan Comes in Contact with Fan Shroud Check surface of contacts Replace magnetic switch Humming Sound from Magnetic Contactor Check each fixing screws Tightly fix it Abnormal Vibration of Cabinets Check obstacles Remove obstacles Obstacle at Outdoor Fan Check wiring Correctly connect wires Disconnected Wire for Indoor Fan Check AC chopper Replace A...

Page 1447: ... the wired controller Correct the setting There are heat source other than human in the detecting area of the sensor Check heat source a moving object whose temperature is different from surroundings Remove it There is sensor with high sensitivity Stop the operation from the wired controller no motion in the detection area of the motion sensor and check the Check Mode 1 q1 Ļ Check if there is no m...

Page 1448: ... though the Room is Cold Radiation sensor setting is disabled on the wired controller Check setting on the wired controller Correct the setting There is a heat sources other than human in the detection area of the sensor Check heat source a moving object whose temperature is different from surroundings Remove it Depending on the heat source the control is hard to operate Setpoint on the wired cont...

Page 1449: ...of connector Connect it securely Operation Stops though Someone is Present Check reaction rate Check Mode 1 q1 Reaction rate is always 0 abnormal Check connection of connector Replace motion sensor Connect it securely Operation Continues though No One is Present Check reaction rate Check Mode 1 q1 Reaction rate is always 100 abnormal Replace motion sensor Check heat source a moving object whose te...

Page 1450: ...LESHOOTING 3 3 Procedures for Checking 3 3 1 Self Checking of PCBs using Wired Controller Refer to Section 3 1 4 Checking Wired Controller 3 3 2 Self Checking of Wired Controller Refer to Section 3 1 4 Checking Wired Controller ...

Page 1451: ...ing Operation Is indoor temperature DB80o F 27o C or less during heating operation Heating operation may not be operated due to the activation of the overload operation prevention under the ambient temperature of 66o F 19o C or over To perform the test run set the test run mode with the wired controller 1 Insulation Resistance O If the unit has been turned OFF for long periods insulation resistanc...

Page 1452: ... wired zone controller the connection of the remote control cable is correct The total number of indoor units connected is indicated on the liquid crystal display LCD If the indicated number is not equal to the actual number of connected indoor units the auto address function is not performed correctly due to incorrect wiring or electromagnetic interference Turn OFF the power supply and correct th...

Page 1453: ...nal Block 3 Connecting Order of Power Line Between Indoor Units and Outdoor Unit The unit does not start The operation lamp flashes 1 time 1 sec And the Unit No 00 Alarm Code dd and Unit Code E 00 flash The connecting wires of operating line are incorrect or loose An authorized service person should check the unit using the Alarm Code Table in this manual 5 Checking Procedure for Abnormalities If ...

Page 1454: ...n conjunction with the test run operation of the outdoor unit If the test run is started from the outdoor unit and stopped from the wired controller the test run function of the wired controller is cancelled However the test run function of the outdoor unit is not cancelled Check to ensure that the DSW4 1 of the outdoor unit PCB is turned OFF If multiple indoor units are connected with one wired c...

Page 1455: ... C high pressure is higher than 3 3MPa or the unit is Thermo OFF Do not continuously repeat defrosting operation When manual defrosting operation is accepted by PSW5 the time left before starting defrosting operation is indicated on the 7 segment display on the PCB ON OFF 1 2 3 4 5 6 When the test run operation is complete turn all switches of DSW4 OFF 1 If the wired controller is set to a differe...

Page 1456: ...e operation pressure in the test run mode 4 High Pressure Switch Check the operation pressure of the high pressure switch in the table below b When the high pressure retry control is activated alarm code will be indicated on the 7 segment display of the outdoor unit PCB If the high pressure retry control occurs three times or more within 30 minutes alarm code will be indicated on the LCD of the wi...

Page 1457: ... 189 psi 0 15 to 1 3 MPa 4 Is Pd 145 to 522 psi 1 0 to 3 6 MPa If the outdoor temperature is high Pd becomes high I U Model I U Serial No I U Indoor Unit O U Outdoor Unit Piping Length feet Additional Refrigerant Charge lb CHECKLIST FOR TEST OPERATION CLIENT INSTALLER DATE O U MODEL O U SERIAL NO CHECKER The system data can be checked on the 7 segment display of the outdoor unit PCB during the tes...

Page 1458: ...ny I U with the I U heat exchanger SH TG TL excessively lower than the other units value and is iE I U Ex Valves Opening lower than 100 It is normal if SH of the unit is up to 5o F 3o C higher than the other units I U Ex Valve Locked and Slightly Open or Closed Mismatched between Wiring and Piping 8 Is the temperature difference between I U s more than 13o F 7o C The temperature difference between...

Page 1459: ... additional refrigerant amount according to the piping length Collect the refrigerant using a collector and charge the correct refrigerant amount QVXI FLHQW Refrigerant 7KH UHIULJHUDQW DPRXQW LV LQVXI FLHQW Check if the additional refrigerant has been charged Calculate the additional refrigerant amount according to the piping length and charge the refrigerant Abnormal Termination Find out the caus...

Page 1460: ...IRU YH VHFRQGV ZKLOH WKH DFFXPXODWHG RSHUDWLRQ WLPH RI FRPSUHVVRU GDWD LV displayed The accumulated operation time of the compressor is reset PSW2 PSW4 3UHVV 36 DQG 36 IRU YH VHFRQGV ZKLOH WKH DFFXPXODWHG RSHUDWLRQ WLPH is displayed Press PSW2 to display the accumulated operation time of the compressor Press PSW4 to return to the indication cUJ1 The indication will be changed to 0 The accumulated ...

Page 1461: ...Service Manual 4 1 MAINTENANCE 4 Maintenance ...

Page 1462: ...te edge 2 When attaching the front cover insert the hook in the bottom end of the square hole at the side FRYHU DV VKRZQ LQ WKH JXUH DO NOT insert the front cover lower end to the inside bottom base Tool Phillips Screwdriver 4 1 Maintenance of Outdoor Unit TURN OFF all power source switches 8VH WKH VSHFL HG QRQ ÀDPPDEOH UHIULJHUDQW 5 IRU WKH RXWGRRU XQLW LQ WKH UHIULJHUDQW F FOH R QRW FKDUJH PDWHU...

Page 1463: ...ing Top Cover and Upper Cover 1 Remove the 28 screws securing the top cover T R L and FB TURN OFF all power source switches Tool Phillips Screwdriver Top Cover FB Top Cover R Top Cover L Top Cover FB Top Cover Top Cover T Air Grille Upper Cover ...

Page 1464: ...moving the upper cover make sure that it does not come in contact with the propeller fan TURN OFF all power source switches Tool Phillips Screwdriver When removing two screws on the front side remove the service cover according to Section 4 1 1 Removing Front Service Cover Ɣ H Y VAHP072B 3 4 1S H Y VAHR072B 3 4 1S Ɣ H Y VAHP096 120B 3 4 1S H Y VAHR096 120B 3 4 1S Rear Side Upper Side Front Side Re...

Page 1465: ...idge of the upper rear support to remove it TURN OFF all power source switches Screws for Protection Net Screws for Protection Net Screws for Protection Net B A Protection Net Assy A Side View Upper Rear Support Upper Cover Upper Rear Support B Connection for Protection Net Protection Net Pull out the protection net from the bridge of the upper rear support to remove it Bridge ...

Page 1466: ... and loosen two securing screws7 5 Push the electrical box 2 cover up Remove the electrical box 2 cover by drawing it forward from the securing screws7 NOTES 1 Before removing the screws securing the electrical box 1 cover and electrical box 2 cover ensure that the securing screws7 are attached to the cover so that the cover will not fall 2 Be careful not to get injured by the front cover edge whe...

Page 1467: ... the thermistor electronic expansion valve and pressure sensor on PCB1 6 Remove three screws securing the lower side of the electrical box 1 7 Install the electrical box 1 cover 8 Remove two screws securing the upper side of the electrical box 1 and loosen the securing screw7 9 Push the electrical box 1 up and draw it forward from the securing screw7 Tool Phillips Screwdriver Electrical Box Positi...

Page 1468: ...and pressure sensor on PCB1 6 Remove three screws securing the lower side of electrical box 1 7 Install the electrical box 1 cover 8 Remove two screws securing the upper side of electrical box 1 and loosen the securing screw7 9 Push the electrical box 1 up and draw it forward from the securing screw7 10 Remove two screws securing the lower side of electrical box 2 11 Install the electrical box 2 c...

Page 1469: ... electrical box support Remove the electrical box support from the hooks on the right and left sides and draw it forward in the direction of the arrow TURN OFF all power source switches Ɣ 9 H Y VAHP072 120B31S H Y VAHR072 120B31S Ɣ 460V H Y VAHP072 120B41S H Y VAHR072 120B41S Screw for E Box Support Screw for Reinforcement Support Reinforcement Stay E Box Support Screw for E Box Support Electrical...

Page 1470: ...r 2 Remove four screws from the transformer box cover upper side and remove the transformer box cover upper side 3 Remove four screws from the transformer box cover lower side and remove the transformer box cover lower side TURN OFF all power source switches Transformer Box Cover Lower Side Transformer Box Cover Upper Side Transformer Box Screw for Transformer Box Cover Lower Side Screw for Transf...

Page 1471: ...r according to Section 4 1 1 Removing Front Service Cover 2 Remove the reinforcement support according to Section 4 1 6 Removing Electrical Box Support and Reinforcement Support 3 Remove four screws securing the transformer box 4 Remove the transformer box by pulling the knobs of the front and upper sides of the transformer box and slide forward Transformer Box Knob Knob Screw for Transformer Box ...

Page 1472: ...Removing Air Grille Remove eight screws securing the air grille Remove the air grille NOTE DO NOT apply excessive force to the top cover to avoid damage TURN OFF all power source switches Tool Phillips Screwdriver Screw Air Grille Top Cover ...

Page 1473: ...RSHOOHU IDQ RQWR WKH PRWRU VKDIW XVLQJ D ER ZUHQFK 5HPRYH WKH SURSHOOHU IDQ IURP WKH PRWRU VKDIW I LW LV GLI FXOW WR UHPRYH WKH IDQ XVH D puller NOTE DO NOT apply excessive force to the upper cover plastic part to avoid damage Tool Adjustable Wrench Puller Phillips Screwdriver Wire Cutter Box Wrench Fan Motor Position Tool Adjustable Wrench Puller Phillips Screwdriver Wire Cutter Box Wrench Top Co...

Page 1474: ...propeller fan place and push the propeller fan with matching the mark with the cut out part of the motor shaft Firmly install the propeller fan with a 22 1 lbf ft 30N m torque after the head of the fan shaft comes up Torque for Mounting Propeller Fan 22 1 lbf ft 30N m 3 Connect the motor wire connector with the wire connector in electrical box 1 6 Check that the gap between the propeller fan and t...

Page 1475: ... the wall remove the refrigerant piping and move the outdoor unit away from the wall 2 Release the tack for the soundproof cover of the compressor and remove the soundproof cover 3 Remove the Td thermistor on top of the compressor NOTE The thermistor holder thermistor securing plate and the RC cover are used again when reassembling Keep them in a container so that the parts are stored correctly TU...

Page 1476: ...Remove the terminal cover for the compressor and disconnect the wiring to the compressor terminals Match the terminal numbers with the mark band numbers when reassembling If the wiring is connected incorrectly the compressor may be damaged due to reverse rotation NOTES 1 When replacing the compressor check for the ring terminal condition If the ring terminal is damaged or something appears wrong w...

Page 1477: ...Service Manual 4 17 MAINTENANCE 6 Release the spring to remove the crankcase heater TURN OFF all power source switches Tool Long nose Pliers Spring Crankcase Heater ...

Page 1478: ...ing pinch and cut the pipe at the closer position to the compressor from the braze joint so that the refrigerant oil remaining inside the compressor does not spill from the oil discharge pipe Before disconnecting the oil discharge pipe at the system piping side check that the oil at the brazing part is completely removed NOTES 1 If the oil discharge pipe is disconnected without performing the abov...

Page 1479: ... spilling any remaining refrigerant oil spill 4 Do not expose the refrigerant cycle to the environment for a long period in order to avoid foreign particles in the water After removing the compressor mount the new one quickly 5 When removing the compressor remove the electrical box and transformer box 460V only located above the compressor to make the work easier The box wrench 13 32 inch 10mm is ...

Page 1480: ...n the old compressor is less than the pre charged refrigerant oil in the new compressor 3 The recharged quantity of the refrigerant oil to the cycle is calculated as follows Remaining quantity in the old compressor Collected quantity in Section 4 1 11 8 0 05 gal 200cc Initial charged quantity in the compressor for each model Compressor Initial Charged Refrigerant Oil For Inverter DA65PHD 0 29 gal ...

Page 1481: ...ith piping If contacted piping may become deformed 2 The new compressor should be mounted with the cap Remove the cap just before starting the brazing work 3 Connect the charging hose with the access port at the low pressure side to release pressure KHQ EUD LQJ WKH VXFWLRQ SLSH PDNH VXUH WKDW WKH FRQQHFWLQJ SDUW LV UPO LQVHUWHG LQWR WKH compressor Keep compressor piping cool using a wet cloth in o...

Page 1482: ...ower source switches F DVWHQ WKH FRYHU UPO ZLWK WZR WDFNV WR NHHS ZDWHU IURP HQWHULQJ WKH FOHDUDQFH EHWZHHQ WKH 5 cover and the soundproof cover Example Example RC Cover Power Line Crankcase Heater Oil Discharge Pipe Compressor RC Cover Slots Spring Crankcase Heater Lead Line Hook Crankcase Heater Wire is caught on the spring Hook RC Cover Slot For Td Thermistor Lead Wiring Slot For PSH Lead Wire ...

Page 1483: ...mm to Prevent Compressor and Piping from Contacting Cover Outside of Discharge Oil Pipe When Winding RC Cover Pull out Power Line for Constant Speed Comp and Crankcase Heater Lead Line from Upper Side of Bind Lace Tack W Remove Power Line and Crankcase Heater Lead Line from Dent Part of RC Cover Do NOT Contact Wiring with Piping Fix Power Line for Compressor and Crankcase Heater Lead Line Together...

Page 1484: ...inutes NOTE Ensure that the pressure for F high pressure access port is NOT abnormal when nitrogen is charged 6 Stop charging nitrogen after refrigerant oil has been completely recovered Perform vacuuming from E low pressure access port and add the same quantity as the collected refrigerant oil NOTE When the collected refrigerant oil is 0 79 gal 3L or less a blockage may exist in the return oil ci...

Page 1485: ...w pressure gas stop valve and C liquid stop valve H Y VAHR072 120B 3 4 1S Heat Recovery System Close A high low pressure gas stop valve B low pressure gas stop valve and C liquid stop valve 4 Recover the refrigerant in the outdoor unit from E low pressure access port and F high pressure access port Ensure that the pressure will not increase at this time NOTE If the pressure increases recover all t...

Page 1486: ...oil circuit off cut the closer part to I return oil circuit to prevent the refrigerant oil remaining in I return oil circuit from spilling out 2 When cutting I return oil circuit off do not use a saw 3 After cutting I return oil circuit off remove the cut off piping from M brazing for oil separator outlet 4 When removing L brazing for return oil circuit at the upper part of the return oil circuit ...

Page 1487: ...QG EUD H MRLQW 10 Perform vacuuming from E low pressure access port and add the same quantity of oil that was collected from D access port for recovering refrigerant oil NOTE If replacing the return oil circuit only procedures 8 and 9 are not required 11 When the procedures have been completed perform vacuuming again from E low pressure access port and recharge the refrigerant After recharging ope...

Page 1488: ...2 MV1 MVB SVG SVF1 RVR2 RVR1 MVB MV1 SVG SVA SVF2 SVF1 Solenoid Valve Coil SVF2 Solenoid Valve Coil SVA Solenoid Valve Coil SVG Solenoid Valve Coil RVR1 Reversing Valve Coil RVR2 Reversing Valve Coil MV1 Expansion Valve Coil MVB Expansion Valve Coil Ɣ H Y VAHP072B 3 4 1S H Y VAHR072B 3 4 1S Ɣ H Y VAHP096 120B 3 4 1S H Y VAHR096 120B 3 4 1S Coil Position ...

Page 1489: ...on valve slot by turning the coil If an excessive force is applied to the coil the coil bracket may become damaged As a result the coil FDQQRW EH HG DW WKH FRUUHFW SRVLWLRQ DV VKRZQ LQ WKH JXUH Q VORWV RQ WKH H SDQVLRQ YDOYH LQQHU VXUIDFH DUH DFFHSWDEOH WR NOTE The expansion valve coil should be tightened to 44 3 lbf ft 60 N m or less After securing check the expansion valve coil position TURN OFF...

Page 1490: ...G SVF 5HPRYH RQH VFUHZ VHFXULQJ WKH VROHQRLG YDOYH FRLO ZLWK D 3KLOOLSV VFUHZGULYHU I WKH VFUHZ LV GLI FXOW to remove use an adjustable wrench 2 Remove the solenoid valve coil TURN OFF all power source switches Tool Phillips Screwdriver Solenoid Valve Coil Screw Solenoid Valve ...

Page 1491: ...ll the refrigerant in the system 4 Remove the solenoid valve coils according to Section 4 1 13 2 Removing Solenoid Valve Coil 5 Unbraze at the following segments Solenoid Valve Coil SVA Two brazing segments Solenoid Valve Coil SVG Two brazing segments for each valve NOTE 1 When performing brazing work cover the solenoid valve with a wet cloth for cooling 2 Pay attention not to burn the connecting ...

Page 1492: ... Reversing Valve Coil RVR1 RVR2 1 Remove one screw securing the reversing valve coil with a Phillips screwdriver I WKH VFUHZ LV GLI FXOW WR UHPRYH XVH DQ DGMXVWDEOH ZUHQFK 2 Remove the reversing valve coil Tool Phillips Screwdriver Reversing Valve Coil Screw This is the unit front view ...

Page 1493: ...YDOYH ZLWK D ZHW FORWK IRU FRROLQJ NOTE 1 8QEUD H RQO DW WKH LQGLFDWHG VHJPHQW LQ WKH JXUH I QRW OHDNDJH PD RFFXU ZKHQ UHDVVHPEOLQJ 2 In an instance of H Y VAHP072 120B 3 4 1S Heat Pump System connect the charging hose to the access port for the low pressure gas stop valve before unbrazing 8 Remove the reversing valve assembly 8QEUD H DV VKRZQ LQ WKH JXUH E FRYHULQJ WKH UHYHUVLQJ YDOYH ZLWK D ZHW ...

Page 1494: ...pe Cutter Pliers Pinching Tool Charging Hose Unbrazing Segment Unbrazing Segment Unbrazing Segment Reversing Valve RVR2 RVR1 Unbrazing Segment Unbrazing Segment Unbrazing Segment Reversing Valve RVR2 RVR1 Ɣ H Y VAHP072B 3 4 1S H Y VAHR072B 3 4 1S Ɣ H Y VAHP096 120B 3 4 1S H Y VAHR096 120B 3 4 1S Reversing Valve Position ...

Page 1495: ...B 3 4 1S Heat Pump System connect the charging hose to the access port for the low pressure gas stop valve 2 To unbraze for the A high low pressure gas stop valve and B low pressure gas stop valve the RC cover should be removed or protected with a metal plate IWHU XQEUD LQJ IRU WKH VWRS YDOYHV UHPRYH WKH VFUHZV VHFXULQJ WKH SODWHV DV VKRZQ LQ WKH JXUH DQG pull out the stop valves and the plates 4 ...

Page 1496: ...UH EHORZ TURN OFF all power source switches Tool Adjustable Wrench Low Pressure Sensor High Pressure Sensor Tchg Thermistor Supercooling Main Line Tbg Thermistor Supercooling Bypass Line Tg Thermistor Evaporation Gas Line PSH1 High Pressure Switch Low Pressure Sensor High Pressure Sensor PSH1 High Pressure Switch PSH2 High Pressure Switch Tchg Thermistor Supercooling Main Line Tbg Thermistor Super...

Page 1497: ...DV VKRZQ LQ WKH JXUH If the terminals of the high pressure switch are exposed and come in contact with the RC cover the electrical components may be damaged TURN OFF all power source switches 4 1 15 2 Removing High Pressure Sensor Pd and Low Pressure Sensor Ps 1 Remove the connector for the pressure sensor wiring from PCB1 NOTE First remove the connector or the wiring can be damaged 2 Remove the r...

Page 1498: ... clip from the pipe NOTE When removing the thermistor for the liquid pipe take special care not to cause damage to your hands or the thermistor with the valve support securing the stop valve 4 Reassemble the thermistor for the liquid pipe using reverse procedures NOTE When reassembling the thermistor secure the thermistor with the vinyl pipe end downward to prevent condensate from entering the pip...

Page 1499: ...OTE When removing the top cover and upper cover be careful not to damage the shroud 4 Remove the securing clamps for wiring 5 Reassemble the thermistor for ambient temperature using reverse procedures for removal NOTE If the upper cover is not secured properly it may cause upper cover vibration during the outdoor fan operation Check the upper cover carefully after reassembling TURN OFF all power s...

Page 1500: ...power source cable with the U Phase side CTU and the V Phase with the V Phase side CTV of the current sensor Not doing so may cause equipment malfunction or failure 4 When securing PCBs or sheet metal for PCBs protect the electric wiring from being caught on the sheet metal or the electrical components 5 Make sure to use screws bushes and collars when securing PCBs for the inverter compressor Not ...

Page 1501: ...egrees If trying to open wider than GHJUHHV WKH VHFXULQJ SODWH ZLOO QRW RSHQ GXH WR LQVXI FLHQW HOHFWULFDO ZLULQJ OHQJWK 2 Do not touch the electrical components on the PCBs Do not bend or apply excessive force to a PCB It will cause a PCB failure 5HPRYLQJ 3 1 Remove all the connectors for wiring at PCB1 ROG WKH PLGGOH SDUW RI WKH KROGHU VHFXULQJ 3 3DUW LQ WKH JXUH SDUWV ZLWK D ORQJ QRVH SOLHU and...

Page 1502: ...ate H Y VAHP096 120B31S and H Y VAHR096 120B31S Only Ɣ 9 H Y VAHP B31S H Y VAHR B31S A Portion PCB1 Securing Holder 11 Middle Part of Holder PCB Item Part Name Item Part Name CB Capacitor MOF1 Motor for Outdoor Fan CMC1 2 Contactor for Compressor Motor NF1 3 8 Noise Reduction Filter CS Capacitor PCB1 Outdoor Unit PCB Printed Circuit Board CT2 Current Transformer PCB2 Inverter PCB Printed Circuit B...

Page 1503: ...B Screws for PCB1 Securing Plate A PCB1 Securing Holder 11 Pieces PCB1 Plate H Y VAHP096 120B41S and H Y VAHR096 120B41S Only Ɣ 9 H Y VAHP B41S H Y VAHR B41S A Portion PCB1 Securing Holder 11 Middle Part of Holder PCB Item Part Name Item Part Name CB1 3 Capacitor MC1 2 Motor for Compressor CMC1 2 Contactor for Compressor Motor MOF1 Motor for Outdoor Fan CS1 2 Capacitor NF1 9 Noise Reduction Filter...

Page 1504: ...while the LED201 red of the inverter PCB PCB2 is ON Otherwise it may lead to an electrical shock Turn OFF all power source switches R QRW WRXFK DQ HOHFWULFDO FRPSRQHQWV ZKLOH UHG RQ WKH QYHUWHU 3 3 LV 21 2WKHUZLVH DQ HOHFWULF VKRFN ZLOO RFFXU Tool Phillips Screwdriver NOTES 1 When reassembling the electrical components match the terminal numbers with the mark band numbers If they are incorrectly c...

Page 1505: ... they are incorrectly connected a malfunction may occur or the electrical components may be damaged 2 When closing the outdoor unit PCB PCB1 securing plate for reassembly protect the cables from catching on the plate edges or electrical components 3 When mounting the diode module and transistor module apply silicon grease evenly over the whole back side of the diode module and the transistor modul...

Page 1506: ...can be removed NOTES 1 Do not apply great force when removing the fan controller or the soldering may become loosened and a malfunction of the fan controller may occur 2 Identify and match the terminal numbers with the mark band numbers when reassembling If incorrectly connected a malfunction or damage will occur 3 Check to ensure that the electrical wires will not be caught between the mounting e...

Page 1507: ...ver Otherwise the wiring may be damaged when the cover is closed 6HFXUH WKH IDQ PRWRU ZLULQJ ZLWK D FDEOH FODPS DV VKRZQ LQ WKH JXUH Tool Phillips Screwdriver Pincher Tool TURN OFF all power source switches NOTES 1 When reassembling the electrical component match the terminal numbers with the mark band numbers If they are incorrectly connected malfunction may occur or the electrical components may...

Page 1508: ...n 4 1 7 Removing Transformer Box Cover 1 Disconnect all the wirings to the terminal block of transformer 2 Remove six six screws securing the metal plates while assembling the transformer box 3 Remove the metal plate assembly from the transformer 4 Remove four screws securing the transformer so the transformer can be removed TURN OFF all power source switches Tool Phillips Screwdriver Transformer ...

Page 1509: ...alve 1 Remove the screws securing the electrical box cover and the electronic expansion valve cover Service Cover for Electrical Box Two screws Service Cover for Electronic Expansion Valve Two screws NOTE When attaching removing the front service cover take special care not to be injured by the plate edges Tool Phillips Screwdriver Service Cover for Electronic Expansion Valve Electrical Box Cover ...

Page 1510: ...nectors on the change over box PCB with the colors of the connectors for wiring If they are incorrectly connected a malfunction may occur or the electrical components may be damaged Tool Phillips Screwdriver Long Nose Pliers Wire Cutter Holder Change Over Box PCB Four Securing Holders for Change Over Box PCB L2 N L1 3301 103 103 103 103 103 103 103 103 103 103 103 102 4701 2001 151 WY NB ON 2 1 ON...

Page 1511: ...expansion valve coil turn the coil bracket and press the coil into the electronic expansion valve slot 3 Removing Electronic Expansion Valve MVD2 MVS2 a Remove two screws M4 securing the electronic expansion valve coil at the circled part in the JXUH b Then pull the coil upward and remove it NOTE When replacing the electronic expansion valve bind up the wiring with a cable clamp at the two locatio...

Page 1512: ...nose Pliers Tool 77 17 21 R QRW WRXFK DQ FRPSRQHQWV RQ WKH 3 R QRW DSSO H FHVVLYH IRUFH WR WKH 3 RU LW ZLOO FDXVH D PDOIXQFWLRQ 4 2 1 1 Removing Long Life Filter 7KH DLU LQOHW JULOOHV DUH HOG VXSSOLHG RZ HDV LW LV WR DFFHVV WKHVH OWHUV ZLOO GHSHQG RQ WKH LQVWDOODWLRQV RU ORFDWLRQ RI WKH HTXLSPHQW KHFN LW FDUHIXOO 4 2 1 2 Removing PCB RRVHQ WZR 0 VFUHZV VHFXULQJ WKH HOHFWULFDO ER FRYHU DQG UHPRYH W...

Page 1513: ...H 1 Remove the electrical box cover according to Section 4 2 1 2 Removing PCB 2 Free the wirings inside of the electrical box LVFRQQHFW WKH FRQQHFWRU IRU WKH ÀRDW VZLWFK HOHFWULFDO ZLULQJ LVFRQQHFW WKH FRQQHFWRUV IRU WKH expansion valve the gas pipe thermistor freeze protection thermistor air outlet thermistor and the fan motor from PCB1 and PCB2 There are two connectors for the fan motor located ...

Page 1514: ...WRU VHFXULQJ SODWH 7851 2 DOO SRZHU VRXUFH VZLWFKHV 5 Remove four M4 screws securing the side of the fan casing and remove the ring of the fan casing Phillips Screwdriver Adjustable Wrench Tool 6 Loosen the screw securing the fan runner onto the fan motor shaft using the adjustable wrench and pull out the fan runner Ring Fan Runner Securing Screw Fan Runner Cable Clamp Wire Wiring ...

Page 1515: ... casing KHQ SXOOLQJ RXW WKH IDQ FDVLQJ WXUQ WKH IDQ FDVLQJ DW DQ DQJOH RI Phillips Screwdriver Tool 5HPRYH WZR 0 VFUHZV VHFXULQJ WKH ÀDQJH LQ IURQW RI WKH IDQ PRWRU DQG UHPRYH WKH ÀDQJH Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Flange M4 Screws Rotate the casing by 180o Pull out the casing at this position M4 Screws M4 Screws ...

Page 1516: ...an runner at the same time Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV 11 Loosen the screw securing the fan runner onto the fan motor using the adjustable wrench and pull out the fan runner Phillips Screwdriver Adjustable Wrench Tool 77 17 21 7KH WRWDO ZHLJKW RI WKH PRWRU EDVH WKH IDQ PRWRU WKH ULQJ DQG WKH IDQ UXQQHU LV DSSUR LPDWHO OEV NJ 3HUIRUP WKH DERYH ZRUN FDUHIXOO Fan Runner...

Page 1517: ...UV IRU WKH IDQ PRWRU ORFDWHG RQ WKH 3 7KHQ UHPRYH WKH ZLULQJV 5HPRYH WKH ORZHU 0 VFUHZV VHFXULQJ WKH LQOHW ÀDQJH 4W RI 6FUHZV 2QH RU 6 7KUHH RU 6 RXU RU 6 Phillips Screwdriver Tool 4 Remove the lower M4 screws securing the lower cover at the fan side Then remove the lower cover 4W RI 6FUHZV RU 6 RU 6 Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV M4 Screws x A Inlet Flange M4 Screws x ...

Page 1518: ... onto the fan securing plate and move the fan FDVLQJV VOLJKWO 7 Remove two M4 screws securing the motor holding bands to the motor base Then remove the motor the fan casings and the fan runners at the same time Phillips Screwdriver Tool 77 17 21 7KH WRWDO ZHLJKW RI WKH IDQ PRWRU WKH IDQ FDVLQJV DQG WKH IDQ UXQQHUV LV DSSUR LPDWHO OEV NJ 3HUIRUP WKH DERYH ZRUN FDUHIXOO 7851 2 DOO SRZHU VRXUFH VZLWF...

Page 1519: ...rews securing the fan motor and the fan runner using the hexagonal wrench for M6 screw and pull out to remove the fan runner 7851 2 DOO SRZHU VRXUFH VZLWFKHV None Tool H DJRQDO UHQFK Tool Hook Fan Casing Fan Runner Hexagonal Wrench Motor Shaft Ɣ RU 6 5HPRYH WKH IDQ UXQQHU DQG WKH PRWRU DFFRUGLQJ WR 6HFWLRQ 5HPRYLQJ DQ DQG DQ 0RWRU IURP 6LGH OHFWULFDO R 6LGH RI 8QLW WR ...

Page 1520: ...s securing the service cover and remove the service cover Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV 2 Remove the pipe insulations and the thermistor holder The thermistors for pipes can be removed Phillips Screwdriver Tool M4 Screws x 8 Service Cover Expansion Valve Thermistor for Liquid Pipe Thermistor for Gas Pipe ...

Page 1521: ...WLRQ RI URWDWLRQ GLUHFWLRQ GRHV QRW DIIHFW WKH RSHUDWLRQ I WKH YDOYH FRLO LV LQVHUWHG LQFRUUHFWO LW PD FDXVH PDOIXQFWLRQ RI WKH YDOYH FRLO 4 When the replacement is completed secure the wire for the expansion valve coil near the valve coil with a plastic band At this time secure the edge of lead wires for the expansion valve coil to face down 4 2 1 6 Removing Float Switch 1 Remove the service cove...

Page 1522: ... drain pump is secured on the service cover Remove the service cover according to Section 4 2 1 4 1 Removing Thermistors for Liquid Pipe and Gas Pipe Remove the securing screws and remove the drain pump 7851 2 DOO SRZHU VRXUFH VZLWFKHV Indoor Unit Drain Connection Service Cover A A View from Drain Pan Drain Pump ...

Page 1523: ...H LQOHW ÀDQJH 4W RI 6FUHZV 2QH RU 6 7KUHH RU 6 RXU RU 6 Phillips Screwdriver Tool 2 Remove the lower M4 screws securing the lower cover at the fan side and remove the lower cover 4W RI 6FUHZV RU 6 RU 6 Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV M4 Screws x A Inlet Flange M4 Screws x B Lower Cover ...

Page 1524: ...driver XFNHW DSSUR LPDWHO JDO OLWHUV Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Ɣ RU 6 3 Remove eight lower M4 screws securing the lower cover at the indoor heat exchanger side and remove the lower cover 4 Pull the drain pan down M4 Screws x 8 Both Sides Drain Pan Lower Cover ...

Page 1525: ... 4 Remove eight M4 screws securing the lower cover at the indoor heat exchanger side and remove the lower cover 5 Remove M4 screws eight for each side securing the side frames at both sides Then remove the side frames 6 Pull the drain pan down Outlet Flange M4 Screws x C M4 Screws x 8 Both Sides Side Frame Drain Pan Side Frame Lower Cover M4 Screws x 8 Phillips Screwdriver XFNHW DSSUR LPDWHO JDO O...

Page 1526: ...PCB Phillips Screwdriver Long nose Pliers Tool 77 17 21 R QRW WRXFK DQ FRPSRQHQWV RQ WKH 3 R QRW DSSO H FHVVLYH IRUFH WR WKH 3 RU LW ZLOO FDXVH D PDOIXQFWLRQ 4 2 2 1 Removing Long Life Filter 7KH DLU LQOHW JULOOHV DUH HOG VXSSOLHG RZ HDV LW LV WR DFFHVV WKHVH OWHUV ZLOO GHSHQG RQ WKH LQVWDOODWLRQV or location of the equipment Check it carefully 4 2 2 2 Removing PCB 1 Loosen two M4 screws securing ...

Page 1527: ...RYHG RQO IURP WKH ERWWRP VLGH 1 Remove the electrical box cover according to Section 4 2 2 2 Removing PCB LVFRQQHFW WKH FRQQHFWRU IRU WKH IDQ PRWRU ORFDWHG RQ WKH 3 7KHQ UHPRYH WKH ZLULQJ 5HPRYH WKH ORZHU 0 VFUHZV VHFXULQJ WKH LQOHW ÀDQJH 4W RI 6FUHZV 2QH RU 0 6 7ZR RU 0 6 Ɣ 0 6 Ɣ 0 6 7851 2 DOO SRZHU VRXUFH VZLWFKHV M4 Screws x A Inlet Flange M4 Screws x A Inlet Flange ...

Page 1528: ...Static Type 4 Remove the lower M4 screws securing the lower cover 4W RI 6FUHZV 6HYHQ RU 0 6 LYH RU 0 6 LJKW RU 0 6 RU 0 6 Phillips Screwdriver Tool Lower Cover M4 Screws x B M4 Screws x B Lower Cover 7851 2 DOO SRZHU VRXUFH VZLWFKHV Ɣ 0 6 Ɣ 0 6 ...

Page 1529: ... motor secured by the cable clamp of the fan mounting plate 6 Remove four M4 screws securing each casing onto the fan mounting plate and move the fan casing slightly 7 Remove two M4 screws securing the motor holding bands to the motor base and remove the motor the fan casings and the fan runner at the same time Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Motor Holding Band M4 Screws...

Page 1530: ...Type Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV 77 17 21 7KH WRWDO ZHLJKW RI WKH IDQ PRWRU WKH IDQ FDVLQJV DQG WKH IDQ UXQQHUV LV DSSUR LPDWHO OEV NJ 3HUIRUP WKH DERYH ZRUN FDUHIXOO Motor Holding Band M4 Screws x 2 M4 Screws x 8 Ɣ 0 6 ...

Page 1531: ...er using the hexagonal wrench for M6 screw and pull out to remove the fan runner H DJRQDO UHQFK Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Hook Fan Casing Fan Runner Hexagonal Wrench Motor Shaft Ɣ 0 6 3XVK WKH KRRNV DW ERWK VLGHV RI WKH IDQ FDVLQJ DQG UHPRYH WKH ORZHU SDUW RI WKH IDQ FDVLQJ None Tool Hook Fan Casing Ɣ 0 6 ...

Page 1532: ...V M4 Screws x 8 Service Cover 4 2 2 4 Removing Thermistors for Liquid Pipe and Gas Pipe 1 Remove eight M4 screws securing the service cover and remove the service cover 2 Remove the cork tape pipe insulations and the thermistor holder The thermistors for pipes can be removed Expansion Valve Thermistor for Liquid Pipe Thermistor for Gas Pipe ...

Page 1533: ...H SRVLWLRQ RI URWDWLRQ GLUHFWLRQ GRHV QRW DIIHFW WKH RSHUDWLRQ I WKH YDOYH FRLO LV LQVHUWHG LQFRUUHFWO LW PD FDXVH PDOIXQFWLRQ RI WKH YDOYH FRLO KHQ WKH UHSODFHPHQW LV FRPSOHWHG VHFXUH WKH ZLUH IRU WKH H SDQVLRQ YDOYH FRLO QHDU WKH YDOYH FRLO with a plastic band At this time secure the edge of lead wires for the expansion valve coil to face down 4 2 2 6 Removing Float Switch 1 Remove the service c...

Page 1534: ...rvice cover Remove the service cover according to Section 4 2 2 4 1 Removing Thermistors for Liquid Pipe and Gas Pipe Remove the securing screws and remove the drain pump 3KLOOLSV 6FUHZGULYHU UHQFK Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Indoor Unit Drain Connection Service Cover A A View from Drain Pan Drain Pump ...

Page 1535: ...Static Type 5HPRYLQJ UDLQ 3DQ 1 5HPRYH WKH ORZHU 0 VFUHZV VHFXULQJ WKH LQOHW ÀDQJH 4W RI 6FUHZV 2QH RU 0 6 7ZR RU 0 6 7851 2 DOO SRZHU VRXUFH VZLWFKHV Ɣ 0 6 Ɣ 0 6 M4 Screws x A Inlet Flange M4 Screws x A Inlet Flange Phillips Screwdriver Tool ...

Page 1536: ...m Static Type 2 Remove the lower M4 screws securing the lower cover 4W RI 6FUHZV 6HYHQ RU 0 6 LYH RU 0 6 LJKW RU 0 6 RU 0 6 Phillips Screwdriver Tool Lower Cover M4 Screws x B M4 Screws x B Lower Cover 7851 2 DOO SRZHU VRXUFH VZLWFKHV Ɣ 0 6 Ɣ 0 6 ...

Page 1537: ...s securing the lower cover at the indoor heat exchanger side and remove the lower cover 4W RI 6FUHZV LJKW RU 0 6 1LQH RU 0 6 4 Pull the drain pan down Phillips Screwdriver XFNHW DSSUR LPDWHO JDO OLWHUV Tool M4 Screws x C Both Sides Drain Pan Lower Cover 7851 2 DOO SRZHU VRXUFH VZLWFKHV ...

Page 1538: ...s None Tool 77 17 21 R QRW WRXFK DQ FRPSRQHQWV RQ WKH 3 R QRW DSSO H FHVVLYH IRUFH WR WKH 3 RU LW ZLOO FDXVH D PDOIXQFWLRQ 4 2 3 1 Removing Long Life Filter 7KH DLU LQOHW JULOOHV DUH HOG VXSSOLHG RZ HDV LW LV WR DFFHVV WKHVH OWHUV ZLOO GHSHQG RQ WKH LQVWDOODWLRQV RU location of the equipment Check it carefully 4 2 3 2 Removing PCB 1 Loosen one M4 screw and remove two screws securing the electrical...

Page 1539: ...ctor for the fan motor located on the PCB 2 Then remove the wiring 5HPRYH WKH ORZHU 0 VFUHZV VHFXULQJ WKH LQOHW ÀDQJH 4W RI 6FUHZV 7KUHH RU 6 6 RXU RU 6 6 Phillips Screwdriver Tool Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV M4 Screws x A Inlet Flange M4 Screws x B Lower Cover 4 Remove the lower M4 screws securing the lower cover at the indoor fan side and remove the lower cover 4W ...

Page 1540: ...otor the fan casings and the fan runners at the same time Phillips Screwdriver Tool H DJRQDO UHQFK Tool Hook Fan Casing Motor Holding Band M4 Screws x 2 M4 Screws x 8 7851 2 DOO SRZHU VRXUFH VZLWFKHV Fan Runner Hexagonal Wrench Motor Shaft 8 Push the hooks at both sides of the fan casing and remove the lower part of the fan casing RRVHQ WKH VFUHZV VHFXULQJ WKH IDQ PRWRU DQG WKH IDQ UXQQHU XVLQJ WK...

Page 1541: ...d 7 Remove four M4 screws securing the fan casing onto the fan mounting plate and move the casing slightly 8 Remove two M4 screws securing the motor holding bands to the motor base and remove the motor the fan casing and the fan runner at the same time H DJRQDO UHQFK Tool Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV M4 Screws x 2 M4 Screws x 4 Motor Holding Band Long Shaft Coupling H...

Page 1542: ... IRU 0 screw and pull out to remove the fan runner 9 Push the coupling to the left slightly then the long shaft and the bearing can be separated 5HPRYH HLJKW 0 VFUHZV VHFXULQJ WKH FDVLQJV RQWR WKH IDQ PRXQWLQJ SODWH DQG PRYH WKH IDQ FDVLQJ slightly 77 17 21 7KH WRWDO ZHLJKW RI WKH IDQ PRWRU WKH IDQ FDVLQJV DQG WKH IDQ UXQQHUV LV DSSUR LPDWHO OEV NJ 3HUIRUP WKH DERYH ZRUN FDUHIXOO Bearing M4 Screws...

Page 1543: ... can be removed Phillips Screwdriver Tool Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Service cover M4 Screws x 7 Expansion Valve Thermistor for Liquid Pipe Thermistor for Gas Pipe 4 2 3 4 Removing Thermistors for Liquid Pipe and Gas Pipe 1 Remove seven M4 screws securing the service cover and remove the service cover ...

Page 1544: ...QV DUH ORFDWHG o apart in a circle 0DNH VXUH WR W WKH SURMHFWLRQ SDUWV LQWR WKH GHWHQWV 7KH SRVLWLRQ RI URWDWLRQ GLUHFWLRQ GRHV QRW DIIHFW WKH RSHUDWLRQ I WKH YDOYH FRLO LV LQVHUWHG LQFRUUHFWO LW PD FDXVH PDOIXQFWLRQ RI WKH YDOYH FRLO 4 When the replacement is completed secure the wire for the expansion valve coil near the valve coil with a plastic band At this time secure the edge of the lead wir...

Page 1545: ...on the service cover Remove the service cover according to Section 4 2 3 4 1 Removing Thermistors for Liquid Pipe and Gas Pipe Then remove the securing screws and remove the drain pump Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV Indoor Unit Drain Connection Service Cover Drain Pan Drain Pump ...

Page 1546: ...HW ÀDQJH 4W RI 6FUHZV 7KUHH RU 6 6 RXU RU 6 6 Phillips Screwdriver Tool 7851 2 DOO SRZHU VRXUFH VZLWFKHV M4 Screws x A Inlet Flange Phillips Screwdriver Tool 2 Remove the lower M4 screws securing the lower cover at the indoor fan side and remove the lower cover 4W RI 6FUHZV 6HYHQ RU 6 6 LJKW RU 6 6 M4 Screws x B Lower Cover ...

Page 1547: ... Static Type 7851 2 DOO SRZHU VRXUFH VZLWFKHV Phillips Screwdriver Tool Drain Pan Lower Cover M4 Screws x 8 3 Remove eight M4 screws securing the lower cover at the indoor heat exchanger side and remove the lower cover 4 Pull the drain pan down ...

Page 1548: ...HO IWHU OLIWLQJ WKH DLU LQOHW JULOOH NHHS LW DW DQ DQJOH DQG GUDZ WKH DLU LQOHW JULOOH IRUZDUG WR UHPRYH LW KHQ UHDWWDFKLQJ WKH DLU LQOHW JULOOH PDNH VXUH WR DWWDFK WKH VXSSRUWLQJ VWULQJ WR WKH GHFRUDWLYH SDQHO TURN OFF all power source switches Knobs Air Inlet Grille Upper Part of Filter Hook Hook Lower Part of Filter Air Filter Air Inlet Grille Supporting String 8VH WKH VSHFL HG QRQ ÀDPPDEOH UHI...

Page 1549: ... RSHQLQJ WKH DLU LQOHW JULOOH 5HPRYH WKH PRXQWLQJ VFUHZ IRU WKH HOHFWULFDO ER FRYHU WR RSHQ WKH HOHFWULFDO ER 7KH HOHFWULFDO ER FRYHU FDQ EH KRRNHG RQWR WKH HOHFWULFDO ER GXULQJ PDLQWHQDQFH TURN OFF all power source switches H FDUHIXO QRW WR OHW WKH HOHFWULFDO ER FRYHU IDOO Electrical Box Screw Tool 3KLOOLSV 6FUHZGULYHU ...

Page 1550: ...1 CN2 CN1 PCN6 CN17 THM1 THM2 PCN4 S N R L1 2 1 B A K D R A IN PS OA OA INLET D N112 2 1 B A LED3 LED1 RSW2 CN6 HA CN14 CN4 CN3 CN9 CN10 IC1 DSW5 CN11 CN34 DSW4 TP ON 1 2 3 4 ON 1 2 DSW9 ON 1 2 3 4 5 6 DSW6 ON 1 2 3 4 5 6 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 ON 1 2 3 4 5 6 RSW1 DSW3 LED6 CN28 CN5 THU1 THM5 THM4 CN33 LED4 CN2 L3 EF2 THM3 THM2 THM1 CN7 CN36 CN8 REG2 L1 PCN1 TR1 LED5 DM1 T1 PCN6 P...

Page 1551: ...W FRYHUV LQVHUW WKH IDVWHQLQJ KRRNV 1 and 2 into the decorative SDQHO DQG WKHQ LQVHUW WKH IDVWHQLQJ KRRN 3 into the decorative panel 5HPRYH IRXU ORQJ VFUHZV IURP WKH GHFRUDWLYH SDQHO 5HPRYH WKHP ZLWK DWWHQWLRQ WR WHPSRUDULO KRRNLQJ WKH KLQJHV RI WKH GHFRUDWLYH SDQHO RQWR KRRNV RI WKH XQLW 7KHQ UHPRYH WKH GHFRUDWLYH SDQHO DIWHU XQKRRNLQJ WZR KLQJHV IURP WKH WZR KRRNV C Shaped Hinges two pieces Long...

Page 1552: ... IDQ PRWRU FRQQHFWRU 1 IURP WKH LQGRRU XQLW 3 E 5HPRYH WKH PRXQWLQJ VFUHZV 4 and IRU WKH HOHFWULFDO ER DQG UHPRYH LW IURP WKH XQLW 3 Removing Bell Mouth 5HPRYH WKUHH PRXQWLQJ VFUHZV 1 2 and 3 IRU WKH EHOO PRXWK ZKLFK LV VHFXUHG WR WKH GUDLQ SDQ DQG UHPRYH WKH EHOO PRXWK TURN OFF all power source switches Pipe Thermistors THM5 THM3 Float Switch Connector CN14 Fan Motor Connector CN1 CN36 Drain Pump...

Page 1553: ...DOO VHFXUH WKH PRXQWLQJ VFUHZV 1 to DQG DOLJQ ERWK WKH FHQWHUV RI WKH WXUER IDQ DQG EHOO PRXWK WR PDWFK 7LJKWHQ WKHP VHFXUHO DIWHU NHHSLQJ DQ HYHQ FOHDUDQFH EHWZHHQ WKH WXUER IDQ DQG WKH EHOO PRXWK Q DGGLWLRQ VHFXUH WKH OHDG ZLUHV IRU WKH IDQ PRWRU WZR SLSH WKHUPLVWRUV DQG H SDQVLRQ YDOYH ZLWK WKH FDEOH FODPS DWWDFKHG WR WKH SDUWLWLRQ SODWH 5HIHU WR 6HFWLRQ 5HPRYLQJ 7KHUPLVWRUV IRU LTXLG 3LSH DQG ...

Page 1554: ...LW 3 7KHQ UHPRYH WKH LQGRRU XQLW 3 IURP WKH KROGHUV A E GUDZLQJ LW LQ WKH GLUHFWLRQ RI WKH DUURZ DV LQ WKH JXUH EHORZ TURN OFF all power source switches NOTES 1 Do not touch the electrical components on the indoor unit PCB R QRW DSSO DQ H FHVVLYH IRUFH WR WKH LQGRRU XQLW 3 2WKHUZLVH LW PD OHDG WR 3 IDLOXUH RU UHDVVHPEOLQJ DWWDFK FRQQHFWRUV WR WKH FRUUHFW SRVLWLRQ I QRW FRUUHFW WKH LQGRRU XQLW 3 PD...

Page 1555: ...J LQ WKH GUDLQ SDQ OWKRXJK VLOLFRQ VHDODQW LV DSSOLHG DURXQG WKH UXEEHU SOXJ WKH UXEEHU SOXJ FDQ EH UHPRYHG E FXWWLQJ WKH VLOLFRQ VHDODQW ZLWK D NQLIH 7DNH FDUH QRW WR GDPDJH WKH UXEEHU SOXJ ZLWK D NQLIH Q DGGLWLRQ FKHFN IRU FORJJLQJ LQ WKH GUDLQ KROH 5HPRYLQJ UDLQ 3DQ 5HPRYH IRXU EROWV VHFXULQJ WKH GUDLQ SDQ 5HPRYH WKH GUDLQ SDQ NOTE KHQ UHLQVWDOOLQJ WKH UXEEHU SOXJ ZHW WKH UXEEHU SOXJ ZLWK ZDWHU...

Page 1556: ...RUGLQJ WR 6HFWLRQ 5HPRYLQJ OHFWULFDO R RYHU 5HPRYH WKH HOHFWULFDO ER ZKLFK UHTXLUHV GLVFRQQHFWLRQ RI FRQQHFWRUV DQG WKH EHOO PRXWK DFFRUGLQJ WR 6HFWLRQ 5HPRYLQJ 7XUER DQ DQG DQ 0RWRU 5HPRYH WKH GUDLQ SDQ DFFRUGLQJ WR 6HFWLRQ 5HPRYLQJ UDLQ 3DQ 5HPRYH WKH DQWLEDFWHULDO DJHQW FDVHG VHFXUHG LQVLGH WKH GUDLQ SDQ E D VFUHZ Drain Pan Antibacterial Agent Screw for Securing Antibacterial Agent Tool 3KLOOLS...

Page 1557: ...U WKH GUDLQ XS PHFKDQLVP KHQ UHPRYLQJ LW KROG LW VR WKDW LW ZLOO QRW IDOO 6 Remove the drain up mechanism NOTE RU UHDVVHPEOLQJ ZUDS WKH ZLUHV IRU WKH ÀRDW VZLWFK DQG GUDLQ XS PHFKDQLVP WRJHWKHU ZLWK LQVXODWLRQ 6HFXUH WKHP WR WKHLU RULJLQDO SRVLWLRQV KHQ UHLQVWDOOLQJ WKH GUDLQ SDQ WDNH FDUH QRW WR SXOO WKH ZLUHV WRR VWURQJO 2WKHUZLVH WKH LQVXODWLRQ DWWDFKHG WR WKH FDELQHW PD IDOO RII TURN OFF all p...

Page 1558: ...LQJ SODWH NOTE RU UHDVVHPEOLQJ ZUDS WKH ZLUHV IRU WKH ÀRDW VZLWFK DQG GUDLQ XS PHFKDQLVP WRJHWKHU ZLWK LQVXODWLRQ LUPO VHFXUH WKHP WR WKHLU RULJLQDO SRVLWLRQV KHQ UHDWWDFKLQJ WKH GUDLQ SDQ WDNH FDUH QRW WR SXOO WKH ZLUHV WRR VWURQJO 2WKHUZLVH WKH LQVXODWLRQ DWWDFKHG WR WKH FDELQHW PD IDOO RII NOTE DQGOH WKH ÀRDW VZLWFK FDUHIXOO I LW GURSV RQWR D ÀRRU D PDOIXQFWLRQ PD RFFXU KHQ DWWDFKLQJ WKH ÀRDW V...

Page 1559: ... WKH OHDG ZLUHV IRU WKH IDQ PRWRU WZR SLSH WKHUPLVWRUV DQG WKH H SDQVLRQ YDOYH FRLO WRJHWKHU ZLWK WKH FDEOH FODPS DWWDFKHG WR WKH SDUWLWLRQ SODWH WWDFK HDFK thermistor to its original position TURN OFF all power source switches NOTE 6HFXUH WKH OHDG ZLUHV IRU WZR SLSH WKHUPLVWRUV DQG WKH H SDQVLRQ YDOYH FRLO WRJHWKHU ZLWK WKH SODVWLF EDQG IDFLQJ WKH HGJH RI WKH YLQ O WXEH GRZQZDUG DV VKRZQ LQ WKH J...

Page 1560: ...e 0DNH VXUH WR W WKH SURMHFWLRQ SDUWV LQWR WKH GHWHQWV 7KH URWDWLRQ GLUHFWLRQ GRHV QRW DIIHFW WKH RSHUDWLRQ I WKH YDOYH FRLO LV LQVHUWHG LQFRUUHFWO LW PD FDXVH PDOIXQFWLRQ RI WKH YDOYH FRLO KHQ WKH UHSODFHPHQW LV FRPSOHWHG VHFXUH WKH ZLUH IRU WKH H SDQVLRQ YDOYH FRLO QHDU WKH YDOYH FRLO ZLWK D SODVWLF EDQG W WKLV WLPH VHFXUH WKH HGJH RI WKH OHDG ZLUHV IRU WKH H SDQVLRQ YDOYH FRLO VR WKH IDFH GRZQ ...

Page 1561: ...QG PRWRUV E SXOOLQJ WKHP RXW IURP WKH GHFRUDWLYH SDQHO 5HPRYH WKH PRWRU VWRSSHU DQG ORXYHU EHDULQJ IURP WKH ORXYHUV 5HPRYH WKH FRQQHFWRU IURP WKH PRWRUV NOTE RU UHDVVHPEOLQJ SD DWWHQWLRQ WR WKH GLUHFWLRQ RI WKH VWRSSHU 320 PXVW EH IDFLQJ WKH PRWRU 5LE PXVW EH IDFLQJ WKH DLU LQOHW JULOOH VLGH Corner Cover Decorative Panel Mounting Screw Connector Motor for Auto Louver Louver Louver Bearing Mounting...

Page 1562: ...VHQVRUV DQG WKHQ GLVFRQQHFW WKH FRQQHFWRU 1 RQ WKH 3 7DNH FDUH QRW WR GURS WKH VHQVRU FRYHU ZKHQ UHPRYLQJ WKH 3 7KH VHQVRU FRYHU KDV WZR SDUWV NOTES 1 Do not touch the electrical components on the PCB R QRW DSSO DQ H FHVVLYH IRUFH WR WKH 3 2WKHUZLVH LW PD OHDG WR 3 IDLOXUH RU UHDVVHPEOLQJ DWWDFK FRQQHFWRUV WR WKH FRUUHFW SRVLWLRQ I QRW FRUUHFW WKH 3 PD EH GDPDJHG R QRW WRXFK WKH VHQVRU HOHPHQW RU ...

Page 1563: ...pull down the air inlet grille in B direction to remove it 4 When reattaching the air inlet grille make sure to attach the supporting string to the decorative panel TURN OFF all power source switches Knobs Air Inlet Grille two places Decorative Panel Extruded Part Supporting String A Push B Pull down Hinge Decorative Panel Air Inlet Grille Enlarged View While pushing the extruded part of the hinge...

Page 1564: ...d remain within the nominal length of DSSUR LPDWHO LQFK PP 5HPRYH WKH VFUHZV DQG DV VKRZQ LQ WKH JXUH below TURN OFF all power source switches Fan Casing Relay Connector Motor Connector for Auto Louver Corner Pocket Cover Decorative Panel Decorative Panel Long Screw A Hole φ1 1 4 inch 32mm Decorative Panel Long Screw B 5RWDWH WKH GHFRUDWLYH SDQHO WRZDUG WKH GLUHFWLRQ RI WKH DUURZ IURP WKH VFUHZ DV...

Page 1565: ...sure to hold on to the electrical box while conducting this work to prevent it from falling TURN OFF all power source switches H FDUHIXO QRW WR OHW WKH HOHFWULFDO ER FRYHU IDOO 3 Remove the fan motor connector CN1 from the indoor unit PCB 4 Remove the lead wires for the fan motor from the cable clamp on the plate 5 Remove two screws a from the lower part of each fan casings Remove the lower part o...

Page 1566: ...wo mounting screws for the two motor bands a and remove the bands Remove the fan motor with the fan runner on the left by shifting them in the direction of the arrow b with care not to drop them 7KLV ZRUN VKRXOG EH FDUULHG RXW E DW OHDVW WZR SHRSOH 8 Remove the securing screw for the fan runner with a hexagonal wrench and remove the fan runner from the fan motor Tool Phillips Screwdriver Hexagonal...

Page 1567: ...alant with a knife Take care not to damage the rubber plug with a knife In addition check that the drain hole is not blocked 5HPRYLQJ UDLQ 3DQ Remove four bolts securing the drain pan Remove the drain pan 127 When reattaching the rubber plug wet the rubber plug with water and then push it into the drain hole by using a Phillips Screwdriver Seal the rubber plug by applying silicon sealant around it...

Page 1568: ... 2SHQ WKH HOHFWULFDO ER FRYHU DQG GLVFRQQHFW WKH FRQQHFWRUV IRU WKH JDV SLSH WKHUPLVWRU HOORZ THM5 and the liquid pipe thermistor black THM3 from the indoor unit PCB TURN OFF all power source switches 5HPRYH WKH GUDLQ SDQ DFFRUGLQJ WR 6HFWLRQ 5HPRYLQJ UDLQ 3DQ H FDUHIXO ZKLOH UHPRYLQJ the drain pan because water may have collected in the drain pan 6 Remove the screw for the wire cover and pull the...

Page 1569: ...eets attached to the thermistors 9 Remove the liquid pipe thermistor THM3 and the gas pipe thermistor THM5 from the unit TURN OFF all power source switches 7DNH VSHFLDO FDUH QRW WR EH LQMXUHG E WKH KHDW H FKDQJHU QV Thermistor Thermistor Holder Tool Nipper Phillips Screwdriver Wrench Plastic Bands Gas Pipe Thermistor THM5 Liquid Pipe Thermistor THM3 ...

Page 1570: ...to Section 4 2 5 5 Removing Thermistor for Liquid Pipe and Gas Pipe 8 Remove the detents of the expansion valve coil from the projection parts of the valve body by rotating the valve coil Pull the valve coil forward to remove it At this time take care not to twist the pipes 9 7LH WKH OHDG ZLUHV RI WKH QHZ H SDQVLRQ YDOYH FRLO WRJHWKHU ZLWK D SODVWLF EDQG DV VKRZQ LQ WKH JXUH EHORZ 10 Insert the ne...

Page 1571: ... 0RXQWLQJ 3LSH 7KHUPLVWRUV DQG SDQVLRQ 9DOYH RLO 1 When mounting the pipe thermistors pay attention to the outlet direction and position of the lead wires Seal the thermistors with butyl rubber sheets after mounting them 7LH WKH ZLUHV DQG WKH SLSH WKHUPLVWRUV WRJHWKHU LQ IRXU SODFHV ZLWK SODVWLF EDQGV DV VKRZQ LQ WKH JXUH below 3 As for the pipe a tie at the bending part of the pipe a with the pla...

Page 1572: ...ve the cover 4 Remove the screw for the ground wiring 5 The indoor unit PCB is secured by six holders Pinch the middle portion with a long nose pliers and pull them out 127 6 R QRW WRXFK WKH HOHFWULFDO FRPSRQHQWV RQ WKH LQGRRU XQLW 3 R QRW DSSO DQ H FHVVLYH IRUFH WR WKH 3 2WKHUZLVH LW PD OHDG WR 3 IDLOXUH 3 For reassembling attach connectors to the correct position If not the indoor unit PCB may b...

Page 1573: ...unit PCB LVFRQQHFW WKH ZLUH FRQQHFWRU JUHHQ IRU WKH ÀRDW VZLWFK LQVLGH WKH HOHFWULFDO ER 7KH OHDG ZLUHV IRU WKH GUDLQ SXPS DQG WKH ÀRDW VZLWFK DUH VHFXUHG RQWR WKH SLSLQJV RI WKH KHDW exchanger with the plastic bands Cut the plastic bands and remove the lead wire 7 Remove the wire cover and remove the wire from the rubber bushing 8 Remove the three screws of the mounting plate for the drain up mec...

Page 1574: ...n below Push the stopper below the wire connector and remove the connector 4 Remove the air outlet guide from the decorative panel 127 Be careful not to damage the air outlet guide while removing it 5 Rotate the louver vertically and remove the louver and motor Remove the two screws securing the motor and remove it TURN OFF all power source switches Louver LU 2XWOHW Guide Corner Cover Connector Sc...

Page 1575: ...remove it TIWM006B21S TIWM012B21S TIWM015B21S TIWM024B21S 8VH WKH VSHFL HG QRQ ÀDPPDEOH UHIULJHUDQW 5 IRU WKH RXWGRRU XQLW LQ WKH UHIULJHUDQW V VWHP R QRW FKDUJH WKH XQLW ZLWK PDWHULDO RWKHU WKDQ 5 VXFK DV K GURFDUERQ UHIULJHUDQWV SURSDQH R JHQ ÀDPPDEOH JDVHV DFHW OHQH RU SRLVRQRXV JDVHV ZKHQ LQVWDOOLQJ PDLQWDLQLQJ RU PRYLQJ WKH XQLW 7KHVH ÀDPPDEOHV DUH H WUHPHO GDQJHURXV DQG PD FDXVH DQ H SORVLRQ...

Page 1576: ...necessary Wash your hands thoroughly after handling the shaft 5HPRYH WZR EXVKLQJV DQG WKHQ WZR VFUHZV 3XOO WKH ORZHU VLGH RI WKH IURQW SDQHO IRUZDUG WR UHOHDVH the latches Then remove the front panel carefully so that it does not touch the horizontal louver attached to the air outlet 4 Slightly lift the front panel up to release the latches four places on the upper side of the unit Then SXOO WKH I...

Page 1577: ...QVDWLRQ PD GULS IURP WKH IURQW panel 7LJKWHQ WZR VFUHZV DQG DWWDFK WZR EXVKLQJV 7KHQ DWWDFK WKH DLU OWHU QVHUW WKH DUP VKDIWV RQ ERWK VLGHV RI WKH ÀDW SDQHO LQWR WKH KROHV RQ WKH XQLW ERG DORQJ WKH JXLGH RI WKH IURQW SDQHO IWHU WKH ÀDW SDQHO LV DWWDFKHG SURSHUO FORVH WKH ÀDW SDQHO Tool 3KLOOLSV 6FUHZGULYHU Screw Bushing Latches on Lower Side of Front Panel Hook for Drain Pan s Latches Do not apply...

Page 1578: ...ZDUG WR UHOHDVH WKH ODWFKHV 8VH D VORWWHG VFUHZGULYHU ZKHQ WKH ODWFKHV DUH GLI FXOW WR UHOHDVH NOTE 7DNH VSHFLDO FDUH QRW WR JHW LQMXUHG E WKH KHDW H FKDQJHU QV 4 Remove the front panel carefully so that it does not touch the horizontal louvers attached to the air outlet Slightly lift the front panel up to release the latches 4 places on the upper side of the unit 7KHQ SXOO WKH IURQW SDQHO IRUZDUG...

Page 1579: ...RQGHQVDWLRQ PD RFFXU DQG WKH FRQGHQVDWLRQ PD GULS from the front panel 7LJKWHQ WKUHH VFUHZV DQG DWWDFK WKUHH EXVKLQJV 7KHQ DWWDFK WKH DLU OWHU IURQW SDQHO DQG ÀDW SDQHO 7 Insert completely the arm shafts of the left and right side of the panel into the holes along the guide of WKH IURQW SDQHO IWHU WKH ÀDW SDQHO LV DWWDFKHG SURSHUO FORVH WKH ÀDW SDQHO Tool 3KLOOLSV 6FUHZGULYHU 6ORWWHG 6FUHZGULYHU H...

Page 1580: ...LQJ FRPSRQHQWV TIWM006B21S TIWM012B21S TIWM015B21S TIWM024B21S Electrical Box Switch Cover Electrical Box Cover Terminal Block Cover DIP Switch PCB PCB2 Terminal Block Indoor Unit PCB PCB1 PCB for Receiver with Indicator Receiver Cover Electrical Box Switch Cover Terminal Block Cover DIP Switch PCB PCB2 Terminal Block Electrical Box Cover PCB for Receiver Indoor Unit PCB PCB1 ...

Page 1581: ...QJ WKH VZLWFK FRYHU WR UHPRYH LW c Disconnect the connectors for PCB2 d Remove the spacers and then the PCB2 e After the replacement attach the PCB2 using reverse procedures TURN OFF all power source switches TIWM006B21S TIWM012B21S TIWM015B21S TIWM024B21S Tool 3KLOOLSV 6FUHZGULYHU 6ORWWHG 6FUHZGULYHU Long nose Pliers Switch Cover Screw for Switch Cover PCB2 Switch Cover Screw for Switch Cover PCB...

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Page 1583: ...XULQJ WKH HOHFWULFDO ER FRYHU WR UHPRYH LW Tool 3KLOOLSV 6FUHZGULYHU B Screw2 for Electrical Box Cover B Screw1 for Electrical Box Cover Electrical Box Cover A Screw for Terminal Block Cover Terminal Block Cover Terminal Block for Power Source TB1 Screw for Ground Field Connection Terminal Block for Wired Controller and Communication TB2 A B 1 Switch Cover Screw for Switch Cover Terminal Block Cov...

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Page 1585: ...K WKH VHFXULQJ SODWH IRU WKH WHUPLQDO EORFN WKH HOHFWULFDO ER VXSSRUW WKH HOHFWULFDO ER FRYHU DQG WKH WHUPLQDO EORFN FRYHU XVLQJ UHYHUVH procedures NOTE 0DNH VXUH WKH ZLULQJV GR QRW JHW FDXJKW DQG DOO WKH FRQQHFWRUV DUH FRQQHFWHG FRUUHFWO Tool 3KLOOLSV 6FUHZGULYHU RQJ QRVH 3OLHUV Spacers on Front Side two places Spacers on Rear Side two places Incline this portion in the direction of the arrow to ...

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Page 1589: ... WKH JXUH EHORZ WR UHPRYH LW NOTE HIRUH UHPRYLQJ WKH GUDLQ SDQ FKHFN WKDW WKH GUDLQ KRVH LV QRW DWWDFKHG I WKH GUDLQ KRVH LV UPO attached the drain pan cannot be removed KHQ PRXQWLQJ WKH GUDLQ SDQ PRXQW LW XVLQJ UHYHUVH SURFHGXUH 0DNH VXUH WKDW WKH ODWFKHV VHFXULQJ the drain pan mentioned in procedure 3 are fastened Securing Latch A Securing Latch C Positions of Securing Latches for Drain Pan Exam...

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Page 1597: ...tor then remove the thermistor f When attaching the outlet air thermistor attach it using reverse procedures NOTES 0DNH VXUH WKH ZLULQJ IRU WKH WKHUPLVWRU ZLOO QRW JHW FDXJKW LQ WKH FRYHU 0DNH VXUH WKHUH LV DW OHDVW LQFK PP IURP WKH XSSHU VXUIDFH RI WKH WKHUPLVWRU FRYHU WR the top of the thermistor Tool 3KLOOLSV 6FUHZGULYHU LUH XWWHU Tool 3KLOOLSV 6FUHZGULYHU LUH XWWHU Outlet Air Thermistor Outlet...

Page 1598: ...he gas pipe thermistor is secured by the thermistor holder Remove the thermistor holder from the thermistor Then the gas pipe thermistor can be removed For TIWM018B21S and TIWM024B21S 7KH JDV SLSH WKHUPLVWRU LV VHFXUHG LQVLGH WKH WKHUPLVWRU SLSH EUD HG WR WKH JDV SLSH ZLWK D WKHUPR clip Remove the thermistor from the thermo clip Then the gas pipe thermistor can be removed b When reattaching the ga...

Page 1599: ... WKH ÀRFNHG VKHHW VHFXULQJ WKH RXWOHW DLU WKHUPLVWRU IURP WKH EDFN side of the drain pan Then pull out the rubber bushing from the drain pan F KHQ UHDWWDFKLQJ WKH RXWOHW DLU WKHUPLVWRU DWWDFK WKH UXEEHU EXVKLQJ DQG VHFXUH WKH WKHUPLVWRU ZLWK WKH ÀRFNHG VKHHW XVLQJ UHYHUVH SURFHGXUHV Tool 3KLOOLSV 6FUHZGULYHU LUH XWWHU Tool 3KLOOLSV 6FUHZGULYHU LUH XWWHU Place the wiring for the thermistors for inl...

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Page 1601: ...ghtly Then pull out the fan to the left to remove it from the motor KHQ LQVWDOOLQJ WKH IDQ PRWRU DQG IDQ LQVWDOO WKHP XVLQJ UHYHUVH SURFHGXUHV 7KHUH VKRXOG EH WR LQFK WR PP FOHDUDQFH EHWZHHQ WKH ULJKW VLGH RI WKH IDQ DQG WKH XQLW ERG 7KH OHDG ZLUH IRU WKH IDQ PRWRU VKRXOG EH SXOOHG RXW LQ WKH GLUHFWLRQ RI WKH RXWOHW RI WKH OHDG ZLUH DQG the unit body Tool 3KLOOLSV 6FUHZGULYHU 6ORWWHG 6FUHZGULYHU T...

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Page 1605: ...ct a hose according to site requirements 6 Bucket Approx 5 liters Qty 2 7 Phillips Screwdriver Qty 1 8 Nipper Qty 1 9 Adjustable Wrench Qty 1 10 Megohm Tester 500V 11 Cleaning Agent Select a neutral type cleaning agent 12 Spray To spray cleaning water 13 Adhesive Tape To tape the vinyl sheet to protect the room from cleaning water 14 Rope 3 ft 7 in 1m four pieces 15 Vinyl Sheet Select a vinyl shee...

Page 1606: ...W IURP FOHDQLQJ ZDWHU EHIRUH SHUIRUPLQJ WKLV ZRUN No Procedure Tool 1 Remove the optional decorative panel according to Section 4 2 4 3 Removing Optional Decorative Panel Phillips Screwdriver 2 Remove the electrical box after opening the electrical box cover and disconnecting the connectors between the indoor and outdoor units and other connectors according to Section 4 2 4 2 Removing Electrical B...

Page 1607: ... 4 Put the bars through the holes of the cleaning water collector 5 Attach the ropes to the four bars of the cleaning water collector and suspend the cleaning water FROOHFWRU DV VKRZQ LQ WKH JXUH EHORZ 6 Connect a hose to the boss and put the end of the hose in a bucket Tool Brush Bucket or Cardboard Box Tool Knife Bucket TURN OFF all power source switches Cleaning Water Collector or Equivalent Bo...

Page 1608: ...lean the heat exchanger After cleaning spray clean water to remove the cleaning water Adjust the SUHVVXUH RI WKH ZDWHU SXPS VR WKH QV DUH QRW GDPDJHG NOTES I WKH FOHDQLQJ ZDWHU UHPDLQV RQ WKH QV WKH ZLOO EH FRUURGHG 2 Adjust the pressure of the pump at 36 to 71 psi 2 5 to 5 0 kg cm2 VR WKH QV DUH QRW GDPDJHG Tool Clean Water Neutral Cleaning Agent Water Pump Cleaning Spray TURN OFF all power sourc...

Page 1609: ... a megohm meter Check to ensure that the insulation is greater than 1 M when 500V is applied 11 Reconnect wirings 12 Neutralization Treatment after Cleaning 7KH FOHDQLQJ DJHQW VSHFL HG LQ 6HFWLRQ LV D QHXWUDO W SH RZHYHU WKH FOHDQLQJ ZDWHU DIWHU use may no longer be neutral Collect all cleaning water and make necessary neutralization treatment for the cleaning water Tool Phillips Screwdriver TURN ...

Page 1610: ...the drain pan 4 Clean and dry the drain pan after removing it Carefully handle the drain pan so as not to damage it 4 2 7 3 1 Way Cassette Model 6SUHDG D YLQ O VKHHW RYHU WKH ÀRRU WR SURWHFW SURSHUW IURP FOHDQLQJ ZDWHU EHIRUH SHUIRUPLQJ WKLV ZRUN No Procedure Tool 1 Remove the optional decorative panel according to Section 4 2 5 2 Removing Optional Decorative Panel Phillips Screwdriver 2 Remove th...

Page 1611: ...8 Removing Heat Exchanger 6 Cleaning a Remove dust with a brush b Cover the electrical components with a vinyl sheet to protect them from splashing cleaning water c If a cleaning agent is used clean the heat exchanger with clean water completely G GMXVW WKH SUHVVXUH RI WKH SXPS VR WKH QV DUH QRW GDPDJHG 7 Neutralization Treatment after Cleaning 7KH FOHDQLQJ DJHQW VSHFL HG LQ 6HFWLRQ LV D QHXWUDO W...

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Page 1620: ...es 19 4 4 7 6 1 74 74 1 1 equipment such as solenoid valve 0 144 6 100 6 10 1 output connectors 19 4 4 7 6 1 74 Yes No 75 14 is melted 4 14 applied voltage indicator flashes No Yes 4 55 0 1 6 1 61 0 6 1 0 6 10 9 52 10 6 5 06 0 0 0 4 014 81 6 5 22 between the test port 0 0 5 014 2 75 14 2 1 equipment if faulty 144 6 100 6 6 100 6145 Yes 4 14 applied voltage indicator flashes 2 41 1 276 4 74 2 No ...

Page 1621: ...3 32 UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV THM9 THM7 PCN42 PCN29 PCN28 PCN10 PCN9 PCN8 PCN6 PCN7 LED1 PSW1 PCN5 PCN16 PCN3 PCN2 VCC05 VCC12 GND1 GND2 TB2 LED5 Fuse EFS1 Fuse EFR1 CN10 CN12 CN14 CN8 CN7 CN4 THM8 THM10 7 Segment Display THM11 THM23 ...

Page 1622: ...as is sucked from the inlet port at the outer frame of the fixed scroll 2 The gas inside the compression space is compressed toward the center of the scroll 3 The compression space is minimum at the center of the scroll and the gas compressed at the maximum is discharged from the outlet port at the center of the scroll 4 The above procedures Suction Compression Discharge is repeated continuously F...

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Page 1627: ...Thermistor Fixing Plate Td Thermistor Td1 for Discharge Gas Temperature Thermistor Holder Thermistor Fixing Plate Ta Thermistor Butyl Sheet Thermistor Plastic Band Te Tg Tchg Tbg Thermo Clip Thermistor Holder Te Thermistor Tbg Thermistor Tchg Thermistor Tg Thermistor Inverter Compressor Constant Speed Compressor DPSOH 9 3 5 6 9 3 5 6 H Y VAH P R 096B41S H Y VAH P R 120B41S ...

Page 1628: ... LV DFWLYDWHG DQG WKH FRPSUHVVRU LV VWRSSHG DFFRUGLQJ WR WKH IROORZLQJ PHWKRG 200 100 77 25 86 30 269 6 132 302 150 72 3 14 2 212 100 200 5 3 Resistance Value of Thermistor kΩ Temperature oC Resistance Characteristics of Thermistor for Discharge Gas Overheating Protection R25 200kW B 3920k 0 2SHUDWLRQ 8SSHU 3DUW 7HPSHUDWXUH RI RPSUHVVRU HIHFWLQJ 3HULRG RROLQJ Over 270R F 132R PLQXWHV RQWLQXRXVO Ov...

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Page 1632: ...H UHIULJHUDWLRQ F FOH FDQ EH GDPDJHG 7KHUHIRUH LQ FDVH WKDW WKH GLVFKDUJH SUHVVXUH LV KLJKHU WKDQ 03D 5 WKH SURWHFWLRQ FRQWURO LV DFWLYDWHG DQG WKH FRPSUHVVRU LV VWRSSHG DPSOH 9 3 5 6 9 3 5 6 H Y VAH P R 096B41S H Y VAH P R 120B41S B B C C D D A A D D A B C C Inverter Compressor Constant Speed Compressor Faston Terminal High Pressure Switch Brazing Part PSH1 PSH2 ...

Page 1633: ...CE Service Manual 4 173 4 3 1 9 OHFWULFDO RLO 3DUWV 1DPH RI 3DUWV 0RGHO 5HVLVWDQFH ȍ 6ROHQRLG 9DOYH IRU DV SDVV SR10PA 1 250 DW 68R F 20R 5HYHUVLQJ 9DOYH RLO 67 4 8 RG IRU RVR1 67 8 9 3 5 6 67 8 9 3 5 DQG 6 RG IRU RVR2 67 8 ...

Page 1634: ...R WR R F 85R LUFXLW LDJUDP 1RLVH LOWHU 1 1 7KH QRLVH OWHU GHFUHDVHV WKH OHDNDJH RI QRLVH PDGH E WKH LQYHUWHU WR WKH SRZHU VXSSO VLGH 7HUPLQDOV LQGLFDWHG ZLWK 2 DUH FRQQHFWHG WR WKH LQYHUWHU VLGH DQG WHUPLQDOV LQGLFDWHG ZLWK 1 WR WKH SRZHU VXSSO VLGH 9 5 8 245 9 1 4 235 4 5 8 117 4 5 8 117 4 5 16 110 4 3 4 120 Max 2 3 4 70 Max 0 138 3 5 LQFK PP ...

Page 1635: ...75 1RLVH LOWHU 9 1 WHPV 6SHFL FDWLRQV 0RGHO NFT 027A30 HHAO 5DWHG XUUHQW 9 3HUPLVVLEOH 7HPSHUDWXUH 5DQJH 13R F 25R WR R F 65R LUFXLW LDJUDP 8 7 16 214 4 3 16 106 4 9 16 116 3 1 4 82 4 5 8 118 1 4 7 0 3 16 5 0 6 φ0 165 Max 1 15 16 50 Max 3 16 5 ...

Page 1636: ...Manual 1RLVH LOWHU 9 1 WHPV 6SHFL FDWLRQV 0RGHO 6 4 3 5DWHG XUUHQW 9 3HUPLVVLEOH 7HPSHUDWXUH 5DQJH 13R F 25R WR R F 60R LUFXLW LDJUDP 7 7 16 188 5 6 11 16 170 2 3 4 70 3 1 8 79 2 9 16 65 4 1 8 105 φ1 4 4 2 0 177 4 5 Max 3 16 5 Max 2 3 4 70 ...

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Page 1639: ... Main Parts MAINTENANCE Service Manual 4 179 IRU KDQJH 2YHU R 3ULQWHG LUFXLW RDUG 3 3 UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQW CN4 CN3 CN2 CN1 VCC12 GND VDC PCN1 TB2 VCC05 ...

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Page 1641: ...KLWH ON ON OFF OFF OFF OFF OFF ON I2 HOORZ OFF ON ON ON OFF OFF OFF OFF I3 2UDQJH OFF OFF OFF ON ON ON OFF OFF I4 Blue OFF OFF OFF OFF OFF ON ON ON 0RYHPHQW 0RGH 23 1 2 3 4 5 6 7 8 26 7 6 5 4 3 2 1 KHFNLQJ 0HWKRG 0HDVXUH WKH FRLO UHVLVWDQFHV EHWZHHQ 5HG FRPPRQ DQG HDFK SKDVH 7KH PHDVXUHG UHVLVWDQFH YDOXH LV QRUPDO LI DSSUR LPDWHO PELHQW 7HPSHUDWXUH R F 20R SSHDUDQFH φ3 φ1 White Red COM Orange φ2 φ...

Page 1642: ...U 8QLWV 4 3 3 1 3ULQWHG LUFXLW RDUG XFWHG 7 SH Ɣ XFWHG LJK 6WDWLF UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 CN2 THM1 THM2 THM3 THM5 PCN2 PCN3 PCN6 PCN1 PCN7 CN11 CN1 CN17 VCC12 VCC15 CN14 UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 X5 X4 X3 X2 R ...

Page 1643: ...Manual 4 183 Ɣ XFWHG 0HGLXP 6WDWLF UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 PCN7 PCN6 CN2 CN11 CN14 THM5 THM3 THM2 THM1 CN19 CN1 VCC05 GND1 VCC17 VCC12 UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 4 CN202 CN201 PCN201 CN203 ...

Page 1644: ...ervice Manual UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 4 Ɣ XFWHG 6OLP UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 PCN7 PCN6 CN2 CN11 CN14 THM5 THM3 THM2 THM1 CN19 CN1 VCC05 GND1 VCC17 VCC12 CN202 CN201 CN203 PCN202 PCN201 ...

Page 1645: ...UV DQG KHFN 3RLQWV IRU 3 3 2 D DVVHWWH 7 SH UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 CN17 CN11 CN2 VCC13 CN33 CN14 THM5 THM3 THM2 THM1 CN36 GND VCC15 CN1 P VDC PCN7 GND CN17 VCC13 CN10 for Optional Motion Sensor CN14 THM5 VCC05 THM3 THM2 THM1 VCC15 VDC PCN7 VCC17 CN2 CN11 CN36 ...

Page 1646: ...Manual 4 DOO 0RXQW 7 SH UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 CN5A CN5B CN10 PCN500 VCC15 THM5 THM3 THM2 THM1 GND1 CN18 CN11 CN2 VCC12 PCN550 VCC05 CN198 CN19A CN17A CN17B UUDQJHPHQW RI RQQHFWRUV DQG KHFN 3RLQWV IRU 3 3 CN19 CN18 ...

Page 1647: ...0 42 1 8 1070 35 3 8 900 34 1 4 870 34 1 4 870 28 3 8 720 9 16 15 9 16 14 9 16 14 φ 5 5 8 φ 1 4 3 6 9 16 166 X W V U Y 20 7 8 530 6 3 4 172 7 1 16 179 6 1 4 159 5 7 16 138 3 8 10 1 1 16 27 5 3 8 10 3 16 5 3 16 20 3 16 20 9 16 15 9 16 14 9 16 15 9 16 14 9 16 15 9 16 15 LPHQVLRQ 0RGHO 8 V Y 6 3 1 2 800 35 7 16 900 46 1 16 1170 28 3 8 720 45 1 4 1150 6 6 43 5 16 1100 47 1 4 1200 46 1 16 1170 38 3 16 ...

Page 1648: ... 3 8 212 7 4 3 8 111 3 15 16 100 φ4 7 16 φ112 φ3 7 8 φ98 1 2 3 4 5 6 Blue PG Yellow Vsp White Vcc Black GND Red Vm View from A A 42 1 8 1 15 16 1070 50 32 5 16 1 13 16 580 30 φ4 7 16 φ112 φ3 7 8 φ98 1 2 3 4 5 6 Blue PG Yellow Vsp White Vcc Black GND Red Vm View from A 20 11 16 526 3 15 16 100 4 3 8 111 7 15 16 201 5 8 3 8 213 5 8 1 2 215 5 3 1 4 83 8 15 16 227 5 7 16 11 5 9 16 15 9 16 15 9 16 15 9...

Page 1649: ...4 9 16 14 4 5 8 118 2 8 1 8 207 5 1 16 129 2 7 7 8 200 8 1 5 1 6 3 4 1 1 1 6 1 8 42 1 8 1 15 16 1070 50 53 1 8 1 15 16 1350 50 1 2 3 4 5 6 Blue PG Yellow Vsp White Vcc Black GND Red Vm View from A 9 13 16 13 16 250 20 7 7 8 3 8 200 10 15 3 8 13 16 390 20 11 7 16 13 16 290 20 20 11 16 526 8 1 4 209 2 15 16 74 9 16 14 9 16 14 9 16 15 9 16 15 9 16 15 9 16 15 3 8 10 1 1 2 38 5 3 9 16 90 3 8 10 1 8 3 5...

Page 1650: ...16 13 16 250 20 7 7 8 3 8 200 10 15 3 8 13 16 390 20 11 7 16 13 16 290 20 19 3 8 492 7 7 16 189 5 2 15 16 74 9 16 14 9 16 14 9 16 15 9 16 15 9 16 15 3 8 10 15 16 23 5 3 1 2 90 φ3 11 16 φ93 φ3 3 16 φ80 5 1 2 3 4 5 6 7 8 Red Vdc Black GND Blue PG Yellow Vsp White Vcc 13 16 21 ...

Page 1651: ... φ8 5 φ 5 1 8 φ 1 3 0 φ3 7 8 φ98 M6 P1 0 P Enlarged View from P Pin No 1 2 3 4 5 6 7 8 Lead Wire Color Blue Yellow White Black Red Mark PG Vsp Vcc GND Vm Dimension Model X Y Z H Y IC4012B21S H Y IC4015B21S H Y IC4018B21S H Y IC4024B21S H Y IC4030B21S H Y IC4036B21S 1 7 8 123 5 5 1 2 139 3 35 13 16 910 37 13 16 960 29 15 16 760 31 7 8 810 ...

Page 1652: ... 0 6 2 3 15 16 100 3 3 8 86 5 3 8 9 5 1 4 7 13 16 20 6 1 4 7 φ1 2 φ12 φ1 2 φ12 35 7 16 13 16 900 20 23 5 8 13 16 600 20 φ1 2 φ12 φ7 16 φ11 φ1 2 φ12 φ7 16 φ11 Pin No 8 Color Red Mark Vdc Pin No 4 Color White Mark Vcc Pin No 4 Color Yellow Mark Vsp Pin No 2 Color Blue Mark FG Pin No 5 Color Black Mark Gnd ...

Page 1653: ...7 16 37 b 1 2 12 5 2 50 5 c Pin No 1 2 3 4 5 6 Lead Wire Color Red Black White Yellow Blue Mark Vm GND Vcc Vs PG Enlarged View of A A Dimension a b c TIWM006B21S TIWM008B21S TIWM012B21S TIWM015B21S TIWM018B21S TIWM024B21S 3 5 8 91 3 1 5 8 41 8 22 13 16 590 3 11 16 93 1 11 16 43 5 13 3 8 340 Unit inch mm ...

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Page 1656: ... 0RGH φ3 φ1 White Red COM Orange φ2 φ4 Yellow Blue M 3KDVH 1 2 3 4 I1 ON OFF OFF ON I2 ON ON OFF OFF I3 OFF ON ON OFF I4 OFF OFF ON ON 23 1 3 2 1 4 26 2 3 4 1 QGRRU 8QLW OHFWURQLF SDQVLRQ 9DOYH RFNHG XOO ORVHG KHFN IRU WKH OLTXLG SLSH WHPSHUDWXUH GXULQJ KHDWLQJ RSHUDWLRQ W LV DEQRUPDO LI WKH WHPSHUDWXUH GRHV QRW LQFUHDVH RFNHG 6OLJKWO 2SHQ W LV DEQRUPDO XQGHU WKH IROORZLQJ FRQGLWLRQV 7KH WHPSHUDWX...

Page 1657: ...Service Manual 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting ...

Page 1658: ... DSW10 PSW4 PSW5 DSW1 RSW1 Push Switches PSW1 PSW2 PSW3 For Checking PSW5 For Checking PSW4 For Manual Defrost Enter For Checking 2 1 ON 3 4 Combination Setting 2 1 ON 3 4 2 1 ON 3 4 2 1 ON 3 4 Unit A No 0 Unit Unit B No 1 Unit Unit C No 2 Unit Unit D No 3 Unit Outdoor Unit No Setting DSW6 Setting is required Setting is required Setting is required No setting is required No setting is required ON ...

Page 1659: ...XQLW LQWR WKH air inlet of the outdoor unit If not the operation range will be limited due to increasing high pressure in the cooling operation or decreasing low pressure in the heating operation resulting in a malfunction of the unit Turn ON the DSW5 No 5 pin for the high static pressure setting 7KLV VHWWLQJ LV UHTXLUHG ZKHQ DGRSWLQJ WKH HOG VXSSOLHG RXWOHW GXFW LQ WKH HOG This setting enables hi...

Page 1660: ...36 31 32 939 7 7 8 200 4 x φ19 32 φ15 36 31 32 939 4 x Long Hole 3 13 16 96 5 11 13 16 300 11 13 16 300 36 31 32 939 6 x φ9 32 φ7 A A View Detail of Long Hole Dimensional Drawing Installation Appearance Safety Wire Rope to Prevent Overturning field supplied 55 recommended angle 21 21 32 550 Internal Height of Duct Frange 31 32 25 35 9 32 896 Internal Width of Duct Frange 31 32 25 OVER 15 3 4 400 1...

Page 1661: ...6 Internal Width of Duct 6 x φ9 32 φ7 47 7 32 1199 3 13 16 96 5 11 13 16 300 11 13 16 300 4 x Long Hole 47 7 32 1199 A A View Detail of Long Hole Dimensional Drawing 21 21 32 550 Internal Height of Duct Frange 31 32 25 OVER 15 3 4 400 45 1 2 1156 Internal Width of Duct Frange 31 32 25 72 7 16 1840 95 3 32 2415 47 9 16 1208 Safety Wire Rope to Prevent Overturning field supplied 55 recommended angle...

Page 1662: ...s B C and D is invalid Transition Method External Input Output Setting Function Setting Start of Setting After setting confirm DSW4 setting is the same as the factory setting and the DSW7 setting is correct Start of Setting Turn ON DSW4 No 4 Turn ON DSW4 No 6 Exit Setting Mode Exit Setting Mode Turn OFF DSW4 No 6 during indicated External Input Output Setting Mode Turn OFF DSW4 No 4 Turn OFF DSW7 ...

Page 1663: ...ting Function Control Function No Input 1 CN17 1 2 Fixed Heating Operation Mode 1 Input 2 CN17 2 3 Fixed Cooling Operation Mode 2 Input 3 CN18 1 2 Demand Stoppage 3 Output Terminal Output Terminal Name Connector Pin No Setting Function Control Function No Output 1 CN16 1 2 Operation Signal 1 Output 2 CN16 1 3 Alarm Signal 2 5 3 1 External Input and Output Settings Output Control Function No Settin...

Page 1664: ...electing External Input and Output Setting the following appears on the 7 segment display The setting should be performed during an outdoor unit stoppage Also set DSW4 No 4 of the outdoor unit PCB to the ON side before performing the setting in order to prevent the compressor activation This display indicates Control Function No 1 Fixed Heating Operation Mode is set at input 1 SEG2 SEG1 Input Outp...

Page 1665: ...tion No 1 Input Fixing Cooling Operation Mode Control Function No 2 When the input terminals for the setting operation mode on the outdoor unit PCB are short circuited the operation mode can be set at the cooling or heating mode Short Circuit between Terminals 1 and 2 of CN17 Fixed Heating Operation Mode Short Circuit between Terminals 2 and 3 of CN17 Fixed Cooling Operation Mode During this set h...

Page 1666: ...w NOTES 1 This is an auxiliary function to protect the unit from snow In snowy regions make sure to protect the XQLW ZLWK D VQRZ SUHYHQWLRQ URRI IHQFH HOG VXSSOLHG RU VQRZ SURWHFWLRQ KRRG RSWLRQDO 2WKHUZLVH abnormal vibrations because of an imbalanced propeller fan will be caused 2 If the fan motor or fan controller fail during this function stop all the outdoor fans to suspend this function Check...

Page 1667: ...alue criterion The value used for this control is calculated from the current and therefore is different from the value indicated by a wattmeter If it is required that the PD LPXP SRZHU FRQVXPSWLRQ LV PDQDJHG SUHFLVHO D HOG VXSSOLHG GHPDQG FRQWUROOHU VKRXOG EH XVHG 2 The actual value may temporarily be higher than the indicated value by 40 to100 depending on the operating control conditions such a...

Page 1668: ...es the operating sound may be temporarily higher than the value in the table below targeted value c If Low Noise Setting is always required without input signal refer to Section 5 3 2 7 Low Noise Setting Control Function No for Low Noise Setting and Operating Sound Outdoor Unit Capacity Control Function No Operating Sound Targeted Value Outdoor Unit Capacity 6SHFL FDWLRQ 5DWLR No Setting Catalog V...

Page 1669: ...tage cable s into a metal tube and ground it at one end If sealed wirings are used at the low voltage wiring side ground it at one end of the shielded wirings 3 The maximum length should be within 230 ft 70m Parts 6SHFL FDWLRQV Remarks Auxiliary Relay X1 X2 Mini Power Relay Model MY1F or MY2F made by OMRON 208V 230V Change Over Switch SS2 SS3 Manual Switch 208V 230V 3 Pin Connector Cord Model PCC ...

Page 1670: ...even when the alarm occurs from one indoor unit Ɣ External Output Function Setting 1 Output Operation Signal Control Function No 1 This function is utilized to receive the operation signal Auxiliary relay contacting RYa is closed during the operation The operation signal will be sent to output terminals when the indoor units are operating Even when one indoor unit is operating the signal will be V...

Page 1671: ...ntacting RYa is closed during the defrosting 3 Output Compressor ON Signal Control Function No 3 This function is utilized to receive the compressor operation signal Auxiliary relay contacting RYa is closed during the compressor operation 7DEOH 6SHFL FDWLRQV RI 5HTXLUHG X LOLDU 5HOD Parts 6SHFL FDWLRQV Auxiliary Relay High Power Relay LY2F DC12V made by OMRON Do not use the relay with diode built ...

Page 1672: ... in order to prevent the compressor activation Ɣ 5HIHU WR 6HFWLRQ Ɣ 6HWWLQJ 0HWKRG IRU PRGH WUDQVLWLRQ IXQFWLRQV PSW4 Setting Item for setting item No 1 is indicated Select a setting condition while setting items are indicated Press PSW3 on the right side to increase the setting condition number The setting condition for other functions can also be selected in the same way Press PSW5 on the left s...

Page 1673: ...ty Mode No setting Change of frequency maximum limit value Change of current limit value Change of frequency maximum limit value and current limit value 8 Compressor Frequency Control Target Value for Cooling Initial setting Ps evaporation temperature targeted value 46o F 8o C Targeted value 36o F 2o C Targeted value 38o F 3o C Targeted value 40o F 4o C Targeted value 41o F 5o C Targeted value 42o...

Page 1674: ...nitial opening 3 Cooling operation initial opening 5 16 Indoor Expansion Valve Initial Opening for Heating Initial setting Heating operation initial opening 2 Heating operation initial opening 1 Heating operation initial opening 3 Heating operation initial opening 5 17 Low Noise Setting Sound Reduction Function cooling heating operation range will be restricted Initial setting Reduction Outdoor Fa...

Page 1675: ...eat Exchanger SH Target Value Control for Cooling Only for 4 Way Cassette Type Initial setting SH target value 9o F 5o C SH target value 7o F 4o C SH target value 5o F 3o C SH target value 3o F 2o C SH target value 2o F 1o C 30 Indoor Expansion Valve Opening Limit during Heating SW OFF Initial setting stoppage unit expansion valve opening 006 015MBH 90 pulse 018MBH or over 90pulse Expansion valve ...

Page 1676: ...W speed continuously The action when the indoor fan motor operates at the circulator function is indicated as follows Contents of Function Setting Item FA FA Setting Condition 0 1 2 3 4 Indoor Fan Motor LOW Operation Time X min Continuous Operation 2 2 2 0 Indoor Fan Motor Stop Time Y min 0 6 13 28 Stopped NOTE If using function setting No 2 to 4 install the remote sensor THM R2A Optional Because ...

Page 1677: ...e and the low sound operation is required especially in the nighttime Night Shift at Heating Operation Reduction Rate of Upper Limit Outdoor Fan Radiation 75 at Cooling Operation Reduction Rate of Upper Limit Outdoor Fan Radiation 72 22 77 25 65 75 90 86 30 92 33 Outdoor Temperature o F oC Reduction Rate of Maximum Outdoor Fan Rotation Compressor Frequency ni Setting Condition Operation Cooling In...

Page 1678: ...on Stoppage Area 77 25 0 18 62 17 59 15 66 19 78 26 80 27 86 30 The limitation of the permissible outdoor temperature area in heating operation factory setting shown in the figure at the right is cancelled NOTE When the outdoor ambient temperature limit for heating operation is cancelled the operation may stop due to increasing high pressure since the protection control is not cancelled Cooling Op...

Page 1679: ...utdoor unit capacity decreases and the unit operation range is limited 2 Reduction rates are approximate these may change slightly depending on the outdoor unit model 3 The Low Noise Setting db 7 8 9 are same operation as Low Noise Setting 1 2 3 by External Input Function Setting Reduction Rate of Upper Limit db Setting Condition Compressor Frequency Outdoor Fan Rotation 0 Not Changed 100 Not Chan...

Page 1680: ...d Running Current Control 0 Not Available Default Setting 1 40 2 60 3 70 4 80 5 100 HPDQG RQWURO Adopting self demand function which drastically decreases power consumption has largely improved energy saving NOTES for Facility 1 The demand current control is value criterion The value used for this control is calculated from the current and therefore is different from the value indicated by a wattm...

Page 1681: ...ondition 0 to 4 so that Wave Function Setting can be set While this function is activated the maximum limit of running current is changed from 40 to 80 as shown LQ WKH JXUH NOTE If Demand Current Control by External Input Function is set and the external input signal is available this function is not performed during Demand Current Control by External Input Function is performed UE Setting Conditi...

Page 1682: ...ill be caused 2 If the fan motor or fan controller fail during the outdoor fan motor start stop operation stop all the outdoor fans to suspend the operation Check the alarm code and deal properly with the failure next time the compressor is operated Because of this setting the outdoor fan can operate even while the outdoor unit compressor stops Display a notice to that effect on a readily visible ...

Page 1683: ...G WKH LQSXW RXWSXW VHWWLQJ FDQ EH VHW IURP WKH WHVW UXQ PHQX OK Test Run Menu Elevating Grille Setting Input Output Thermistor Selection Function Selection 01 03 Test Run Entr Rtrn Sel Back 3UHVV DQG KROG 0HQX DQG DFN HOS VLPXOWDQHRXVO IRU VHFRQGV GXULQJ WKH QRUPDO PRGH OK Menu Back Help ECO On Off A C MODE SPEED TEMP COOL LOUV Adj Meeting Room LOUV FLTR 1RUPDO 0RGH LVSOD 7HVW 5XQ 0HQX LVSOD ...

Page 1684: ...PHQX ZLOO EH GLVSOD HG 6HOHFW XQFWLRQ 6HOHFWLRQ RU QSXW 2XWSXW IURP WKH 7HVW 5XQ PHQX DQG SUHVV 2 OK Test Run Menu Elevating Grille Setting Input Output Thermistor Selection Function Selection 01 03 Test Run Entr Rtrn Sel Back OK Function Selection 01 01 All 01 02 01 03 01 04 Entr Rtrn Sel Back 6HOHFW WKH LQGRRU XQLW E SUHVVLQJ DQG WRXFK 2 7KLV VFUHHQ LV 127 GLVSOD HG ZKHQ WKH QXPEHU RI DQ LQGRRU ...

Page 1685: ... 2 HYHO QSXW 1 3URKLELWLQJ 5HPRWH RQWURO DIWHU 0DQXDO 6WRSSDJH 06 2XWSXW 1 2SHUDWLRQ 01 2XWSXW 1 ODUP 02 2XWSXW 1 7KHUPR 21 IRU HDWLQJ 06 RGH QGLFDWHG QSXW 2XWSXW 00 1RW VHW 1RW VHW 01 5RRP 7KHUPRVWDW IRU RROLQJ 2SHUDWLRQ 02 5RRP 7KHUPRVWDW IRU HDWLQJ ODUP 5HPRWH 21 2 HYHO RROLQJ 5HPRWH 21 2 2SHUDWLRQ 7KHUPR 21 IRU RROLQJ 05 5HPRWH 21 2 6WRSSDJH HDWLQJ 06 RUELGGLQJ 5HPRWH RQWURO DIWHU 0DQXDO 6WRSS...

Page 1686: ...U XQLWV DUH FRQQHFWHG WR WKH VDPH WUDQVLWLRQ ZLULQJ IRU ZLUHG FRQWUROOHU LQSXW WKH VLJQDO WR DQ RI WKHVH LQGRRU XQLWV KHQ WKH WUDQVLWLRQ ZLULQJ LV QRW XVHG LQ WKH WZLQ WULSOH DQG TXDG FRPELQDWLRQV IRU VLPXOWDQHRXV RSHUDWLRQ LQSXW WKH VLJQDO WR WKH PDLQ LQGRRU XQLW SS3 X1 Power Source Control Circuit Indoor Unit PCB CN3 X1 3P Connector 3 2 1 2 1 NOTE When the unit is started by the remote ON OFF sw...

Page 1687: ...1 2 of CN3 Stop NOTE Operation priority is given to the remote ON OFF signal or wired controller signal which is given last Control by R C S Unit Operation Time Chart Time Example Operation Input is set to terminals 2 and 3 of CN3 Stoppage Input is set to terminals 1 and 2 of CN3 127 6 3LFNLQJ XS VLJQDO ZLWKLQ VHFRQGV DIWHU SRZHU VXSSO LV WXUQHG 21 LV QRW DYDLODEOH GXH WR LQLWLDOL DWLRQ RI WKH FRP...

Page 1688: ... more Wiring Diagram Example of Remote ON OFF 3 Example Stoppage Input is set to terminals 1 and 2 of CN3 Signal to terminals 1 2 of CN3 Control by R C S Unit Operation Time Chart Time Example Stoppage Input is set to terminals 1 and 2 of CN3 127 6 3LFNLQJ XS VLJQDO ZLWKLQ VHFRQGV DIWHU SRZHU VXSSO LV WXUQHG 21 LV QRW DYDLODEOH GXH WR LQLWLDOL DWLRQ RI WKH FRPSRQHQWV R QRW FKDQJH WKH VLJQDO 581 67...

Page 1689: ...le Forbidding Remote Control after Manual Forced Stoppage is set to terminals 2 and 3 of CN3 Signal to terminals 2 3 of CN3 Control by R C S Unit Operation Time Chart Time Example Forbidding Remote Control after Manual Forced Stoppage is set to terminals 2 and 3 of CN3 RUELGGLQJ 5HPRWH RQWURO DIWHU 0DQXDO RUFHG 6WRSSDJH HYHO 6LJQDO QSXW QSXW 6HWWLQJ RGH XVLQJ WKH VLJQDO IURP D EXLOGLQJ PDQDJHPHQW ...

Page 1690: ...DO FRQGXLW WXEH DQG JURXQG RQH HQG E 8VH D VKLHOGHG ZLUH IRU D ORZ YROWDJH ZLUH DQG JURXQG RQH HQG 7KH PD LPXP ZLULQJ OHQJWK LV IW P KHQ XVLQJ WKLV IXQFWLRQ LW LV UHFRPPHQGHG WKDW VDIHW GHYLFHV VXFK DV DQ HOHFWULF OHDNDJH EUHDNHU RU VPRNH GHWHFWRU HWF EH XVHG EHFDXVH WKLV LV XQDWWHQGHG IXQFWLRQ RPSRQHQW 0DQXIDFWXUHU RU 6SHFL FDWLRQV 5HPDUNV X LOLDU 5HOD 20521 0LQL 3RZHU 5HOD 0RGHO 0 RU TXLYDOHQW 9...

Page 1691: ...ELQDWLRQV IRU VLPXOWDQHRXV RSHUDWLRQ VHW WKLV IXQFWLRQ RQO WR WKH PDLQ LQGRRU XQLW 3RZHU 6XSSO 21 2 5HVWDUWLQJ XQFWLRQ IWHU 3RZHU DLOXUH 7KLV IXQFWLRQ LV XWLOL HG WR UHVWDUW WKH XQLW RSHUDWLRQ DXWRPDWLFDOO ZKHQ WKH SRZHU VXSSO LV UHVWRUHG DIWHU WKH SRZHU IDLOXUH RYHU VHFRQGV Q FDVH RI WKH SRZHU IDLOXUH IRU VHFRQGV RU OHVV WKH VWDQGDUG XQLW PHPRUL H DOO WKH RSHUDWLRQ PRGH DQG UHVWDUWV WKH RSHUDWLRQ...

Page 1692: ...VWDOO WKH ZLUHV DORQJ WKH 9 SRZHU OLQH QVWDOO WKHP PRUH WKDQ LQ FP DZD IURP HDFK RWKHU QWHUVHFWLQJ WKHP LV DFFHSWDEOH I WKH ZLUHV DUH LQVWDOOHG DORQJ WKH SRZHU OLQH FRPSO ZLWK WKH IROORZLQJ SRLQWV WR SUHYHQW QRLVH D 3DVV HLWKHU RI WKH ORZ YROWDJH ZLUH DQG 9 SRZHU OLQH WKURXJK D PHWDO WXEH DQG JURXQG RQH HQG E 8VH D VKLHOGHG ZLUH IRU D ORZ YROWDJH ZLUH DQG JURXQG RQH HQG 7KH PD LPXP ZLULQJ OHQJWK L...

Page 1693: ...nals 1 and 2 of CN3 CN3 X1 3P Connector 3 2 1 2 1 COOL HEAT X1 Power Source Signal to terminals 1 2 of CN3 Heat Cool Heat Cool Operation Mode of Unit Control by R C S Cool Time Chart Example Remote Cooling Heating Change is set to terminals 1 and 2 of CN3 Control by R C S Heat 5HPRWH RROLQJ HDWLQJ KDQJH QSXW 6HWWLQJ RGH 7KH FRROLQJ RU KHDWLQJ RSHUDWLRQ PRGH FDQ EH FKDQJHG E JLYLQJ D FRQWDFW VLJQDO...

Page 1694: ...O LV JLYHQ 7KLV IXQFWLRQ HQDEOHV WKH VLJQDO FKHFN GXULQJ UHPRWH FRQWURO RSHUDWLRQ DQG DQ LQWHUORFN RI WKH IDQ IRU DLU LQOHW HWF 7KH FRQWDFW RI WKH DX LOLDU UHOD 5 D LV RSHQHG ZKLOH WKH SURWHFWLRQ GHYLFHV DUH DFWLYDWHG Picking Up Operation Signal Example Operation Output is set to terminals 1 and 2 of CN7 RY CN7 Connector CN7 1 2 3 P Connector Indoor Unit PCB Auxiliary Relay RYa 3LFNLQJ 8S ODUP 6LJ...

Page 1695: ...RSHUDWLRQ VLJQDO WKDW KDV QRWKLQJ WR GR ZLWK WKH FRPSUHVVRU VWRSSDJH E D WKHUPLVWRU Q H DPSOH RI EDVLF ZLULQJ DQG WLPH FKDUW DUH VKRZQ EHORZ 7KH FRQWDFW RI WKH DX LOLDU UHOD 5 D LV FORVHG ZKHQ WKLV RSHUDWLRQ VLJQDO LV JLYHQ Picking Up Operation Signal Example Cooling Operation Output is set to terminals 1 and 3 of CN7 CN7 Connector CN7 1 3 P Connector Indoor Unit PCB 3 Auxiliary Relay RYa RY 3LFNL...

Page 1696: ...7 1 3 P Connector Indoor Unit PCB 3 Auxiliary Relay RYa RY 127 7KHVH DUH H DPSOHV XVLQJ JHQHUDO SXUSRVH UHOD 3LFNLQJ 8S HDWLQJ 7KHUPR 21 6LJQDO 2XWSXW 6HWWLQJ RGH 7KLV IXQFWLRQ LV XWLOL HG WR SLFN XS WKHUPR 21 VLJQDO GXULQJ WKH KHDWLQJ RSHUDWLRQ Q H DPSOH RI EDVLF ZLULQJ DQG WLPH FKDUW DUH VKRZQ EHORZ 7KH FRQWDFW RI WKH DX LOLDU UHOD 5 D LV FORVHG GXULQJ WKHUPR 21 LQ KHDWLQJ RSHUDWLRQ 8VH WKLV IXQ...

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Page 1699: ...LODEOH YDLODEOH 56 XWRPDWLF 5HVHW 7LPH 00 01 02 PLQ DFWRU 6HWWLQJ PLQ PLQ PLQ 57 XWRPDWLF 5HVHW 7HPSHUDWXUH IRU RROLQJ 66R R 68R R 70R R 72R R R R 76R R 77R R DFWRU 6HWWLQJ 78R R 80R R 82R R R R 86R R 58 XWRPDWLF 5HVHW 7HPSHUDWXUH IRU HDWLQJ 62R R R R 66R R 68R R 70R R DFWRU 6HWWLQJ 72R R R R 76R R 77R R 78R R 80R R 82R R R R 86R R 59 2SHUDWLRQ 6WRSSDJH 3UHYHQWLRQ E LUHG RQWUROOHU 2SHUDWLRQDO UURU...

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Page 1701: ... IRU ZLUHG FRQWUROOHU DQG WKH WKHUPLVWRU IRU LQGRRU LQOHW ZLOO EH LQGLFDWHG KHQ WKH XQLW LV UHVWDUWHG E WKH ZLUHG FRQWUROOHU WKH WHPSHUDWXUH DXWRPDWLFDOO FKDQJHV WR WKH VHWWLQJ WHPSHUDWXUH RI RU 1R WHPV 2SWLRQDO XQFWLRQ QGLYLGXDO 6HWWLQJ 6HWWLQJ RQGLWLRQ RQWHQWV 95 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 96 DQ 6SHHG GXULQJ Q HUJ 6DYLQJ RUFHG 7KHU PR 2 XFWHG LJK 1RW 8VHG 8VH DV FRQGLWLRQV XFWHG 0HG...

Page 1702: ...DWLRQ 6HW 7HPS R R 6HW 7HPS R R 12 E 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV EG 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV E 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 15 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 16 1RW 3UHSDUHG 1RW 8VHG 17 1RW 3UHSDUHG 1RW 8VHG 18 1RW 3UHSDUHG 1RW 8VHG 19 L 6SHHG FHSW IRU L 6SHHG GXULQJ HDWLQJ 7KHUPR 2 ż 00 01 02 1RW YDLODEOH L 6SHHG L 6SHHG 20 L 6SHHG GXULQJ HDWLQJ 7KHU...

Page 1703: ...6WRSSDJH ż 00 01 02 1RW YDLODEOH PLQ PLQ 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV DQ 2SHUDWLRQ RQWURO GXULQJ HDWLQJ 7KHUPR 2 ż 00 01 1RW YDLODEOH 2 6 2 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV E DQ 2SHUDWLRQ RQWURO GXULQJ RROLQJ 7KHUPR 2 ż 00 01 02 1RW YDLODEOH 2 6 2 RUFHG 7KHUPR 21 6WRSSDJH GXULQJ RROLQJ ż 00 01 1RW YDLODEOH YDLODEOH G 1RW 3UHSDUHG 1RW 8VHG 8...

Page 1704: ...O UURU 00 01 1RW YDLODEOH YDLODEOH 60 RFN XQFWLRQ IRU 2SHUDWLRQ 0RGH 6HOHFWLRQ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ 61 RFN XQFWLRQ IRU 7HPSHUDWXUH 6HWWLQJ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ 62 RFN XQFWLRQ IRU DQ 6SHHG 6HOHFWLRQ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ E RFN XQFWLRQ IRU 6ZLQJ RXYHU 2SHUDWLRQ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ RROLQJ RZHU LPLW IRU 6HWWLQJ 7HPSHUD...

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Page 1706: ...LQJ WKH 2Q 2II EXWWRQ IRU VHFRQGV 7KH VHQVRU YDOXH DW ZLOO EH LQGLFDWHG KHQ WKH WKHUPLVWRU IRU ZLUHG FRQWUROOHU LV XVHG WKH DYHUDJH YDOXH RI WKH WKHUPLVWRU IRU ZLUHG FRQWUROOHU DQG WKH WKHUPLVWRU IRU LQGRRU LQOHW ZLOO EH LQGLFDWHG KHQ WKH XQLW LV UHVWDUWHG E WKH ZLUHG FRQWUROOHU WKH WHPSHUDWXUH DXWRPDWLFDOO FKDQJHV WR WKH VHWWLQJ WHPSHUDWXUH RI RU 1R WHPV 2SWLRQDO XQFWLRQ QGLYLGXDO 6HWWLQJ 6HWWLQJ...

Page 1707: ... R 12 E 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV EG 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV E 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 15 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 16 1RW 3UHSDUHG 1RW 8VHG 17 1RW 3UHSDUHG 1RW 8VHG 18 1RW 3UHSDUHG 1RW 8VHG 19 L 6SHHG FHSW IRU L 6SHHG GXULQJ HDWLQJ 7KHUPR 2 ż 00 01 02 1RW YDLODEOH L 6SHHG L 6SHHG 20 L 6SHHG GXULQJ HDWLQJ 7KHUPR 2 ż 00 01 1RW YDLODEOH YDL...

Page 1708: ...LRQV QGRRU DQ 2SHUDWLRQ 7LPH IWHU RROLQJ 2SHUDWLRQ 6WRSSDJH ż 00 01 02 1RW YDLODEOH PLQ PLQ 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV DQ 2SHUDWLRQ RQWURO GXULQJ HDWLQJ 7KHUPR 2 ż 00 01 1RW YDLODEOH 2 6 2 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV E DQ 2SHUDWLRQ RQWURO GXULQJ RROLQJ 7KHUPR 2 ż 00 01 02 1RW YDLODEOH 2 6 2 RUFHG 7KHUPR 21 6WRSSDJH GXULQJ RROLQJ ż 00...

Page 1709: ...RQ E LUHG RQWUROOHU 2SHUDWLRQDO UURU 00 01 1RW YDLODEOH YDLODEOH 60 RFN XQFWLRQ IRU 2SHUDWLRQ 0RGH 6HOHFWLRQ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ 61 RFN XQFWLRQ IRU 7HPSHUDWXUH 6HWWLQJ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ 62 RFN XQFWLRQ IRU DQ 6SHHG 6HOHFWLRQ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ E RFN XQFWLRQ IRU 6ZLQJ RXYHU 2SHUDWLRQ 00 01 1RW YDLODEOH YDLODEOH DFWRU 6HWWLQJ RROLQJ...

Page 1710: ... 8VH DV FRQGLWLRQV 87 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 88 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 89 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 90 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 91 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 92 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 1RW 3UHSDUHG 1RW 8VHG 8VH DV FRQGLWLRQV 95 RXYHU 6HWWLQJ XULQJ QHUJ 6DYLQJ RUFHG 7K...

Page 1711: ... VHW E RU Q FDVH WKDW WKH VHW WHPSHUDWXUH RI DQG LV RXW RI UDQJH WKH XSSHU RU ORZHU OLPLW WHPSHUDWXUH LV DSSOLHG SSOLFDEOH WR IDQ FRROLQJ DQG GU RSHUDWLRQ PRGHV SSOLFDEOH WR KHDWLQJ RSHUDWLRQ PRGH 2SHUDWLRQ LV VWRSSHG E SUHVVLQJ WKH 2Q 2II EXWWRQ IRU VHFRQGV 7KH VHQVRU YDOXH DW ZLOO EH LQGLFDWHG KHQ WKH WKHUPLVWRU IRU ZLUHG FRQWUROOHU LV XVHG WKH DYHUDJH YDOXH RI WKH WKHUPLVWRU IRU ZLUHG FRQWUROOH...

Page 1712: ... LQVWDOO WKH XQLW DFFRUGLQJO 3 Not Prepared b3 4 Change of Filter Cleaning Time b4 7KH SHULRG EHIRUH OWHU VLJQ LQGLFDWLRQ LV VHW DFFRUGLQJ WR LQGRRU XQLW PRGHO EHIRUH VKLSPHQW 7KH OWHU VLJQ 75 RQ ZLUHG FRQWUROOHU LV LQGLFDWHG DFFRUGLQJ WR WKH OWHU FOHDQLQJ WLPH DFWRU 6HWWLQJ RZHYHU WKLV OWHU FOHDQLQJ WLPH FDQ EH FKDQJHG GHSHQGLQJ RQ WKH FRQGLWLRQ RI WKH OWHU DV VKRZQ LQ WKH WDEOH EHORZ 3HULRG IRU ...

Page 1713: ... Not Prepared C1 16 Not Prepared C2 17 Not Prepared C3 18 Not Prepared C4 19 Hi Speed Except for Hi Speed during Heating Thermo OFF C5 7KLV IXQFWLRQ LV XWLOL HG WR LQFUHDVH WKH IDQ VSHHG IRU WKH VXI FLHQW DLU ÀRZ YROXPH W LV UHFRPPHQGHG WR XVH ZKHQ WKH DLU ÀRZ YROXPH LV GHFUHDVHG E XVLQJ WKH RSWLRQDO KLJK FHLOLQJ LQVWDOODWLRQ RU HWF 20 Hi Speed during Heating Thermo OFF C6 7KLV IXQFWLRQ LV XWLOL H...

Page 1714: ...WKH SRZHU VXSSO LV UHVWRUHG 31 Not Prepared d2 26 Not Prepared CC 27 Not Prepared Cd 28 Not Prepared CE 29 Change of Louver Swing Angle CF 7KLV IXQFWLRQ LV XWLOL HG WR WKH FKDQJH ORXYHU VZLQJ DQJOH 6HWWLQJ RQGLWLRQ RXYHU 6ZLQJ QJOH LU LVFKDUJH QJOH 3XUSRVH 00 6WHSV 6WDQGDUG 2SHUDWLRQ 01 RZHU 6WHSV DUH XW UDIW 3UHYHQWLRQ 02 LJKHU 6WHSV DUH XW RU LJK HLOLQJ 127 KHQ FKDQJLQJ WKH VHWWLQJ WXUQ 2 WKH SR...

Page 1715: ...XUQHG 21 LI WKH FRPSUHVVRU GRHV QRW UHDFK WKH HG WHPSHUDWXUH 33 Prevention for Cooling Discharge Air Temperature Decrease d4 IRU XFWHG 7 SH DQG DOO 0RXQWHG 7 SH 7KLV IXQFWLRQ LV XWLOL HG WR SUHYHQW GLVFKDUJH DLU WHPSHUDWXUH GHFUHDVH GXULQJ WKH FRROLQJ RSHUDWLRQ E FRQWUROOLQJ 7KHUPR 21 2 DFFRUGLQJ WR WKH GLVFKDUJH DLU WHPSHUDWXUH Ɣ 7KHUPR 21 22 5 RSHUDWLRQV FRQWLQXH IRU PLQXWHV ZKHQ GLVFKDUJH DLU W...

Page 1716: ...IRU PLQXWHV RU PLQXWHV E VHWWLQJ FRQWLQXHV HYHQ ZKHQ WKH FRROLQJ RSHUDWLRQ LV VWRSSHG 43 Not Prepared E7 44 Fan Operation Control during Heating Thermo OFF E8 7KLV IXQFWLRQ LV XWLOL HG WR SUHYHQW WKH SHUFHSWLRQ RI FROG GUDIW E UHGXFLQJ WKH LQGRRU IDQ VSHHG GXULQJ KHDWLQJ 7KHUPR 2 39 Not Prepared E3 40 Not Prepared E4 38 Not Prepared E2 48 Forced Thermo ON Stoppage during Cooling EC 7KLV IXQFWLRQ L...

Page 1717: ...HG LQ RQH V VWHP 6HW RQH ZLUHG FRQWUROOHU WR PDLQ WKH RWKHU ZLUHG FRQWUROOHU WR VXE DPSOH IRU 6HWWLQJ RQGLWLRQ 6HWWLQJ 3HULRG IRU 2 7LPHU 00 QYDOLG 01 KRXU 02 KRXUV KRXUV KRXUV 0A PLQXWHV PLQXWHV PLQXWHV PLQXWHV PLQXWHV PLQXWHV 127 6 7KLV IXQFWLRQ LV QRW DYDLODEOH ZKHQ WKH XQLW LV FRQWUROOHG E WKH FHQWUDOL HG FRQWUROOHU WKH UHPRWH FRQWURO FRQQHFWLQJ ZLWK HQWUDO RQWUROOHUV 7KH UDQJH RI VHWWLQJ SHUL...

Page 1718: ... VHW E WKH FHQWUDOL HG FRQWUROOHU DPSOH XWRPDWLF 5HVHW 7HPSHUDWXUH IRU RROLQJ LV R R 57 Automatic Reset Temperature for Cooling F5 7KLV IXQFWLRQ LV XWLOL HG WR VHW WKH DXWRPDWLF UHVHW WHPSHUDWXUH IRU 1 22 5 RSHUDWLRQ 7KH VHWWLQJ FRQGLWLRQV DQG WKH DXWRPDWLF UHVHW WHPSHUDWXUH IRU FRROLQJ DUH DV IROORZV Setting temperature is changed from 77 to 68o F 25 to 20o C by the wired controller Cooling opera...

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Page 1720: ... LPLW R RZHU LPLW R 78R R 08 RZHU LPLW R RZHU LPLW R 80R R 09 RZHU LPLW R RZHU LPLW R 82R R 10 RZHU LPLW R RZHU LPLW R R R Q FDVH RI 6WDQGDUG 8QLW 6HWWLQJ RQGLWLRQ HWDLOV 6HWWLQJ 7HPSHUDWXUH 8SSHU LPLW 7 00 6WDQGDUG 9DOXH 86R R 01 8SSHU LPLW R 8SSHU LPLW R R R 02 8SSHU LPLW R 8SSHU LPLW R 82R R 8SSHU LPLW R 8SSHU LPLW R 80R R 8SSHU LPLW R 8SSHU LPLW R 78R R 05 8SSHU LPLW R 8SSHU LPLW R 77R R 06 8S...

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Page 1722: ...DWH 5HDFWLRQ 5DWH 5HDFWLRQ 5DWH 20 88 Not Prepared K6 IRU XFWHG 7 SH DQG DOO 0RXQWHG 7 SH 88 Operation Setting during Thermistor of Wired Controller or Remote Sensor K6 IRU D DVVHWWH 7 SH DQG D DVVHWWH 7 SH 7KLV IXQFWLRQ LV XWLOL HG WR FKDQJH WKH IXQFWLRQ 7KHUPLVWRU RI LUHG RQWUROOHU 5HPRWH 6HQVRU DFFRUGLQJ WR RSHUDWLRQ PRGH 6HWWLQJ RQGLWLRQ 2SHUDWLRQ 0RGH 00 01 22 5 02 7 VDPH DV 127 OO PRGHV DUH ...

Page 1723: ...repared LA 103 Not Prepared Lb 104 Setting Temperature P1 7KLV IXQFWLRQ LV XWLOL HG WR SURYLGH VHWWLQJ WHPSHUDWXUH IRU HYHU R R DW DQG HYHU R R DW RQWURO GLIIHUHQWLDO RI WKHUPLVWRU DOVR WDNH WKH WHPSHUDWXUH IRU HYHU R R DW DQG HYHU R 1R DW 105 Not Prepared P2 106 Thermistor Selection P3 7KLV IXQFWLRQ LV XWLOL HG WR VHOHFW WKH WKHUPLVWRU ZLWK IXQFWLRQ 6HWWLQJ RQGLWLRQ 7KHUPLVWRU 6HQVRU 00 QOHW LU 7...

Page 1724: ...XTERNAL INPUT OUTPUT AND FUNCTION SETTING 110 Thermistor Display P7 7KLV IXQFWLRQ LV XWLOL HG WR LQYDOLGDWH WKH PHQX EXWWRQ 111 Not Prepared P8 112 Not Prepared P9 113 Not Prepared PA 114 Not Prepared Pb 115 Not Prepared PC ...

Page 1725: ...ELW SRZHU FRQVXPSWLRQ RI WKH RSHUDWLQJ R QRW XVH LW IRU PLQLPL H WKH FDSDFLW RI FXUUHQW DQG WKH YROWDJH IRU WKH SRZHU FLUFXLW SRZHU VRXUFH ZLULQJ WUDQVIRUPHU HWF W PD FDXVH DFWXDWLRQ RI LQWHUUXSWHU DQG HTXLSPHQW IDXOW without Power Saving Setting Maximum Capacity Operation in Power Saving Set Value Range Morning Night Daytime Operation Time Power Consumption Power Saving Set Value It can be select...

Page 1726: ...H PLQXWHV DQG WHQ PLQXWHV W LV SRVVLEOH WR FKDQJH WKH URWDWLRQ DVVLJQHG QXPEHU DFFRUGLQJ WR WKH PLQLPXP GLIIHUHQWLDO EHWZHHQ WKH VHWWLQJ WHPSHUDWXUH DQG LQGRRU WHPSHUDWXUH QWHUPLWWHQW RQWURO XQFWLRQ 7KH LQWHUPLWWHQW FRQWURO UHSHDWV RROLQJ HDWLQJ DQG DQ 7KHUPR 2 PRGH LQ HG LQWHUYDOV 30 Minites 30 Minites Cooling Operation 20 Minutes Cooling Operation 20 Minutes Fan Operation 10 Minutes Fan Operatio...

Page 1727: ... XS WR YH VHWWLQJV D GD HDFK GD RI WKH ZHHN 127 7KH RSHUDWLRQ QRLVH UHGXFWLRQ VHWWLQJ PD GHFUHDVHV WKH RROLQJ HDWLQJ FDSDFLW 3RZHU RQVXPSWLRQ LVSOD XQFWLRQ 7KLV IXQFWLRQ GLVSOD V WKH SRZHU FRQVXPSWLRQ RI WKH RXWGRRU XQLW FRPSUHVVRU 7KH YDOXH RI HDFK GLVSOD HG LQ UDSK LVW IRUPDW LV RQH GD RQH ZHHN DQG RQH HDU 7KH GLVSOD SHULRG RI FRQVXPSWLRQ FRPSDULVRQ FDQ EH VHOHFWHG IURP RQH GD EHIRUH 7RGD WR HDU...

Page 1728: ......

Page 1729: ...Service Manual 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions ...

Page 1730: ...VWDQFH SLSLQJ FFRUGLQJO WKH UHIULJHUDQW FKDUJLQJ TXDQWLW LV ODUJHU WKDQ IRU D JHQHUDO LQGLYLGXDO XQLW HIRUH WKH LQGRRU XQLW LQVWDOODWLRQ FRQ UP WKDW WKH URRP FDQ KROG D ORZHU UHIULJHUDQW FRQFHQWUDWLRQ WKDQ WKH critical concentration The refrigerant concentration is calculated according to the following formula Critical Concentration lb ft3 kg m3 Total Refrigerant Quantity in System lb kg 5RRP 6SDF...

Page 1731: ... R QRW FKDUJH QRQ VSHFL HG UHIULJHUDQWV RU DQ RI WKH IROORZLQJ LQ WKH UHIULJHUDQW V VWHP RI D XQLW GURFDUERQ 5HIULJHUDQWV VXFK DV 3URSDQH 2 JHQ RU ODPPDEOH DVHV VXFK DV FHW OHQH 3RLVRQRXV DVHV 7KH W SHV RI UHIULJHUDQWV DUH LQGLFDWHG LQ WKH QVWDOODWLRQ DQG 0DLQWHQDQFH 0DQXDOV QJLQHHULQJ 0DQXDOV 6HUYLFH 0DQXDOV DQG WKH VSHFL FDWLRQ ODEHO IRU HDFK XQLW Be aware that Johnson RQWUROV GRHV QRW WDNH DQ U...

Page 1732: ...U UHOD RU SULQWHG circuit board PCB LQH RQGLWLRQ 3D DWWHQWLRQ WR ZRUNLQJ YROWDJH DPSHUDJH DQG SKDVH EDODQFH QVSHFW IRU IDXOW FRQWDFW FDXVHG E ORRVHQHG WHUPLQDO FRQQHFWLRQV R LGL HG FRQWDFWV IRUHLJQ PDWWHU DQG RWKHU LWHPV QVSHFW IRU HOHFWULFDO LQVXODWLRQ UHVLVWDQFH f Control and Protective Devices x 6HWWLQJ R QRW UHDGMXVW WKH VHWWLQJ LQ WKH HOG RU 2XWGRRU 8QLW 2QO D RPSUHVVRU x 6RXQG DQG 9LEUDWLRQ ...

Page 1733: ...QYHUWHU LQ 7HPSHUDWXUH TFi DQ RQWUROOHU 7HPSHUDWXUH TFF RPSUHVVRU 5XQQLQJ XUUHQW A1 A2 Fan Running Current AF FFXPXODWHG 2SHUDWLRQ 7LPH RI RPSUHVVRU 8 8 FFXPXODWHG 2SHUDWLRQ 7LPH RI RPSUHVVRU Available for Timer Reset F8 F8 QYHUWHU 6WRSSDJH DXVH RGH iT DQ RQWUROOHU 6WRSSDJH DXVH RGH FT QGRRU 8QLW QIRUPDWLRQ QGRRU DSDFLW CA QGRRU SDQVLRQ 9DOYH 2SHQLQJ L HDW FKDQJHU LTXLG 7HPSHUDWXUH TL HDW FKDQJHU ...

Page 1734: ...rol Switch bb Control Information bC 0LFUR RPSXWHU 6WDWH QGLFDWLRQ 8 0LFUR RPSXWHU C1 2 8 0LFUR RPSXWHU C2 6WRSSLQJ DXVH 6WDWH QGLFDWLRQ 6WRSSLQJ DXVH State Indication d1 ODUP 2FFXUUHQFH Times of Abnormality Times of Power Failure Times of Abnormal Transmitting 7LPHV RI QYHUWHU 7ULSSLQJ F Automatic Louver State Louver Sensor State F1 3UHVVXUH UHTXHQF 6WDWH QGLFDWLRQ Discharge Pressure H1 g9 Suctio...

Page 1735: ...VVRU RQGLWLRQ QGLFDWLRQ 5HIHUHQFH RPS XUUHQW P1 gF FFXPXODWHG 2SHUDWLRQ 7LPH RI RPS P2 g Sensor Condition Indication 0RWLRQ 6HQVRU 5HVSRQVH 5DWH g1 5DGLDWLRQ 6HQVRU 7HPS g2 0RWLRQ 6HQVRU 5HVSRQVH 5DWH g3 0RWLRQ 6HQVRU 5HVSRQVH 5DWH g4 0RWLRQ 6HQVRU 5HVSRQVH 5DWH g5 0RWLRQ 6HQVRU 5HVSRQVH 5DWH g6 RUUHFWLQJ 6HW 7HPS g7 ...

Page 1736: ...nger ditto GOOD or NOT GOOD 16 Check for leakage at reversing valve ditto GOOD or NOT GOOD 17 Check for leakage at check valve ditto GOOD or NOT GOOD 18 Check for leakage at accumulator ditto GOOD or NOT GOOD 19 Check for leakage at strainer ditto GOOD or NOT GOOD 20 Check for leakage at HOHFWURQLF H SDQVLRQ YDOYH ditto GOOD or NOT GOOD 21 KHFN IRU OHDNDJH DW SLSLQJ ditto GOOD or NOT GOOD 22 Check...

Page 1737: ...ce Manual 6 9 FIELD WORK INSTRUCTIONS 6 7 Saturation Curve for Refrigerant 0 50 100 150 200 250 300 350 400 Ͳ50 Ͳ25 0 25 50 75 100 125 150 ĂƚƵƌĂƚŝŽŶ WƌĞƐƐƵƌĞ ŝƋƵŝĚͿ ƉƐŝ Ϳ R410A ĂƚƵƌĂƚŝŽŶ dĞŵƉĞƌĂƚƵƌĞ ŝƋƵŝĚͿ Ž ...

Page 1738: ...6 10 Service Manual FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A ft 3 l b ...

Page 1739: ...SERVICE PARTS LIST Service Manual 7 1 7 Service Parts List ...

Page 1740: ...QU071011 MOF1 1 1 14 M6 SUS Screw H7D02587A SUS M6 for Fan Motor 4 4 15 Propeller Fan H17A21604A QU051001 I644 1 1 16 Washer H17E08525E SUS 1 1 17 Closing Nut H17D50034D SUS M10 1 1 18 Upper Cover H17A15175A QU098001 1 1 19 Air Outlet Grille H17F06337A QU034001 1 1 20 Special Screw 17G84611D P27991 SUS M5 14 14 21 Front Cover H7B01122A QU098011 1 1 22 Service Cover H7D05012A QU098015 1 1 23 Specia...

Page 1741: ... 27 23 28 16 17 15 11 20 1 18 20 25 23 19 29 24 3 4 A B C D E F G H J K Truss Head Tapping Screw Round Head Screw Flat Head Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV D...

Page 1742: ...otor 4 4 4 4 15 Propeller Fan H17A21604A QU051001 I644 1 1 1 1 16 Washer H17E08525E SUS 1 1 1 1 17 Closing Nut H17D50034D SUS M10 1 1 1 1 18 Upper Cover H17C79378E QU098002 1 1 1 1 19 Air Outlet Grille H17F06337A QU034001 1 1 1 1 20 Special Screw 17G84611D P27991 SUS M5 22 22 22 22 21 Front Cover H7B01123A QU098012 1 1 1 1 22 Service Cover H7D05012B QU098016 1 1 1 1 23 Special Screw 17G84611A P256...

Page 1743: ...t Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw Only for 460V 60Hz Only for 208 230V 60Hz 20 20 20 1 17 15 34 35 11 16 18 20 19 28 23 23 27 23 30 23 29 23 10 25 3 4 8 23 31 32 23 21 22 23 6 23 23 33 23 23 9 7 23 23 5 23 2 23 12 23 24 26 14 13 23 Tooth Lock Washer SUR...

Page 1744: ... Saginomiya STF H04U4 1 1 25 Coil H7C03987B QU081001 RVR1 2 Saginomiya STF H01AQ3004UAA1 2 2 26 Strainer H17G15764A QU030002 1 1 27 Strainer H17G62701A QU030005 1 1 28 Check Joint H7C00441A QU028001 2 2 29 Solenoid Valve 17C64849A P24511 SVA Nichiden Kougyou SR10PA 1 1 30 Solenoid Valve 17C77098A P25246 SVF SVG Nichiden Kougyou SR10D 3 3 31 Coil 17C76434B P30572 SVA SVF SVG Nichiden Kougyou SR10PA...

Page 1745: ...sher Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw 7 9 1 40 39 49 45 41 4 3 42 43 15 18 17 20 4 3 4 3 2 2 5 6 47 42 35 36 16 34 C A A D D 48 48 48 48 47 16 16 30 31 30 31 30 31 47 46 38 37 48 21 22 16 19 46 47 29 31 27 26 24 23 25 C B B 48 13 11 12 14 10 8 32 28 40 Tooth Lock Washer 5HIULJHUDQW 6 VWHP SURW...

Page 1746: ...e Stay H17H06172A 1 1 1 1 24 Stopper H17E25685A 2 2 2 2 25 Rubber Seat H17H10681A 2 2 2 2 26 Reversing Valve H7C03986A QU081003 RVR1 2 Saginomiya STF H07U12 2 2 2 2 27 Coil H7C03987B QU081001 RVR1 2 Saginomiya STF H01AQ3004UAA1 2 2 2 2 28 Strainer H17G15764B QU030003 1 1 1 1 29 Strainer H17G62701A QU030005 1 1 1 1 30 Check Joint H7C00441A QU028001 2 2 2 2 31 Solenoid Valve 17C64849A P24511 SVA Nic...

Page 1747: ... Remarks 460V 60Hz Q ty Per Unit Voltage 208 230V 60Hz 49 Protective Tube 06SY0800 Thermistor Protection Tube 33ft 10m 1 1 1 1 50 Accessory Pipe Assy H17H07081E 1 1 1 1 51 Special Screw 17D30320F P25673 SUS M6 6 6 6 6 52 Bolt H17E19003B for Coil 5 5 5 5 53 SUS Screw 17G84611A P25678 SUS M5 20 20 20 20 54 Heat Exchanger H17B44164A 1 1 1 1 55 Plate Stay H7D07024A 1 1 1 1 56 Stopper H7D03905A 1 1 1 1...

Page 1748: ...k Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw 47 44 10 6 5 3 3 6 5 6 5 6 5 6 5 4 4 5 6 42 43 2 42 9 41 1 48 46 45 52 52 52 53 51 53 53 52 39 51 12 9 53 B B C C C C D D D D A A 8 7 54 50 A B 11 53 17 16 13 14 15 45 38 37 36 32 35 33 32 33 31 33 29 40 28 34 52 55 33 32 21 20 33 32 35 18 53 25 24 53 25 24 19 23 22 35 57...

Page 1749: ...8434 IPM 6MBP100RTB060 50 1 1 1 11 PV113 S 17H16919C P29746 PCB2 PV113 1 1 1 12 Collar H17G15233B 2 2 2 13 Collar H17G15233C 1 1 1 14 Bushing H17G15232A 3 3 3 15 Spacer H7D01151A 1 1 1 16 Spacer H7D01151B 1 1 1 17 Radiation Fin H17F03877A 1 1 1 18 Radiation Fin H17F03878A 1 1 1 19 Thermistor for R Fin H7D02341A QU015013 THM for Inverter Fin 1 1 1 20 Capacitor H17B37350B QU014005 CB 450V 4700ȝF 1 1...

Page 1750: ... J 3 B 4x10 H 4 J 4 B 4x10 H 4 J 4 B 5x16 H 5 J 5 B 4x16 H 4 J 4 5 19 26 9 17 18 10 27 29 24 22 A 4x10 A B C D E F G H J K Truss Head Tapping Screw Round Head Screw Flat Head Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw...

Page 1751: ...G92900K P27779 DM PT50SN16 1 1 1 13 Transistor Module 17G92902L P27787 IPM 6MBP50RA120 55 1 1 1 14 PV113 S 17H16919E P30461 PCB2 PV113 1 1 1 15 Collar H17G15233B 2 2 2 16 Collar H17G15233C 1 1 1 17 Bushing H17G15232A 3 3 3 18 Spacer H7D01151A 1 1 1 19 Spacer H7D01151B 1 1 1 20 Radiation Fin H17F03877A 1 1 1 21 Radiation Fin H17F03878A 1 1 1 22 Thermistor for R Fin H7D02341A QU015013 THM for Invert...

Page 1752: ...x16 H 4 J 4 5 22 30 12 20 21 13 31 32 23 27 23 29 26 33 28 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 B 4x10 H 4 J 4 B 4x10 H 4 J 4 A B C D E F G H J K Truss Head Tapping Screw Round Head Screw Flat Head Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecif...

Page 1753: ...Y VAHP120B31S H Y VAHR120B31S 1 Sub Electrical Box H7C01437A 1 1 2 Terminal Block H7C04157A QU013003 1 1 3 Mag Contactor 17B25840G P28818 CMC2 1 1 4 Current Sensor H7C04166A QU019001 CT2 1 1 5 Circuit Breaker 17B42992B P29103 FFB2 32㻭 1 1 Replacement Part Voltage 208 230V 60Hz Q ty Per Unit No Part Name Remarks ...

Page 1754: ...H Y VAHP120B41S H Y VAHR120B41S 1 Sub Electrical Box H7C01437A 1 1 2 Terminal Block H7C04157A QU013003 1 1 3 Mag Contactor 17B46286A P30509 CMC2 1 1 4 Current Sensor H7C04166A QU019001 CT2 1 1 5 Circuit Breaker 17B46288A P30511 FFB2 15A 1 1 Voltage 460V 60Hz No Part Name Replacement Part Remarks Q ty Per Unit ...

Page 1755: ...C D E F G H J K Truss Head Tapping Screw Round Head Screw Flat Head Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D...

Page 1756: ...A 1 1 1 5 Service Cover H17H25235A 1 1 1 6 Circuit Breaker 17B46287A P30510 FFB3 1 1 1 7 Noise Filter H7B00626A QU085008 1 1 1 8 Spacer 17G26058A P21187 6 6 6 9 Fuse H7B03335A QU004006 7A 2 2 2 10 Fuse Holder H7C04159A QU004007 600VAC 30A 1 1 1 11 Terminal Block H7C01790B QU013001 TB4 1 1 1 12 Terminal Block H7C04158A QU013004 TB5 1 1 1 13 Transformer 17B46284A P30537 1 1 1 14 TF Box Assy H7B03336...

Page 1757: ...4 B 8x20 H 8 J 8 A B C D E F G H J K Truss Head Tapping Screw Round Head Screw Flat Head Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHF...

Page 1758: ...t No COBS048B21S COBS096B21S 1 PCB S 17H07818C P28854 PCB1 1 1 2 Terminal Block 17C61979B P30351 TB1 600V 30A 1 1 3 EXPV Coil 17F03633A P28512 MVD1 S1 Fuji Kouki HAM MD12HS 2 2 2 4 EXPV Coil 17F04523A P28513 MVD2 S2 Fuji Kouki CAM MD12HS 9 2 2 Voltage 1I 208 230V 60Hz No Part Name Replacement Part Remarks ...

Page 1759: ...ut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL COBS048B21S COBS096B21S A 4x10 3 3 2 1 4 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D EROW RU VFUHZ ...

Page 1760: ...7 for Freeze Protection THM3 1 4 Thermistor H7B00028A QU015005 for Gas Pipe THM5 1 5 Expansion Valve 17F04392A P28702 1 6 EXPV Coil 17F04390A P29142 for Expansion Valve 1 7 Fan Runner H17A07829A QU036001 2 8 Fan Casing H17A08938A QU037001 2 9 Fan Motor H7B03286A QU071007 1 10 Float Switch H7C00035A QU087001 1 11 Drainage Pump H17C64482D 1 12 Drain Pan Assy H7B00092E QU095003 1 13 Heat Exchange Ass...

Page 1761: ...thed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDH018B21S 5 4 3 13 11 2 1 10 12 9 7 7 8 8 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 14 15 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D EROW RU V...

Page 1762: ... Expansion Valve 17F04392A P28702 1 1 17F04393A P28703 1 1 6 EXPV Coil 17F04390A P29142 for Expansion Valve 1 1 1 1 7 Fan Runner H7C00942A QU036005 2 2 2 2 8 Fan Casing H17C69163A QU037003 2 2 2 2 9 Fan Motor H7B03287A QU071008 1 1 H7B03288A QU071009 1 H7B03289A QU071010 1 10 Float Switch H7C00035A QU087001 1 1 1 1 11 Drain Pan Assy H7B00092E QU095003 1 1 H7B00092F QU095004 1 1 12 Heat Exchange As...

Page 1763: ...hed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw A 4x10 13 5 6 3 4 1 11 2 9 8 8 7 7 12 10 13 14 LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDH024B21S H Y IDH030B21S H Y IDH036B21S H Y IDH048B21S Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D EROW RU...

Page 1764: ...Circuit Board H7C00221A QU085006 1 1 1 H7C00221C QU085007 1 1 7 Terminal Block H7C01790B QU013001 TB1 for Power Supply and Wired Controller 1 1 1 1 1 8 Terminal Block H7C00001A QU013005 TB2 for Transmission 1 1 1 1 1 9 Capacitor H7B00998A QU014003 5 0ȝF 450VAC 1 H7B00198F QU014002 8 0ȝF 450VAC 1 1 H7B00013A QU014001 16 0ȝF 450VAC 1 1 10 Electrical Box Cover H7C02713B 1 H17C64414C 1 1 1 1 11 Electr...

Page 1765: ... Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDH018B21S Electrical Box A 4x10 A 4x10 A 4x10 A 4x16 D 4x20 2 2 2 12 4 10 11 5 9 3 1 7 8 6 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D EROW RU VFUHZ...

Page 1766: ...r NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDH024B21S Electrical Box H Y IDH030B21S H Y IDH036B21S H Y IDH048B21S A 4x10 A 4x10 D 4x20 A 4x16 9 1 2 2 2 4 6 12 3 5 10 7 8 11 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV O...

Page 1767: ...mistor H7B00028A QU015005 for Gas Pipe THM5 1 1 1 5 Expansion Valve 17F04391A P28701 1 1 1 6 EXPV Coil 17F04390A P29142 for Expansion Valve 1 1 1 7 Fan Runner H17A07829A QU036001 1 1 1 8 Fan Casing H17A08938A QU037001 1 1 1 9 Fan Motor H7B01694B QU071003 1 1 1 10 Float Switch H7C00035A QU087001 1 1 1 11 Drainage Pump H7B03277A QU071006 1 1 1 12 Drain Pan Assy H7B00092D QU095005 1 1 1 13 Heat Excha...

Page 1768: ...E The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDM006B21S H Y IDM008B21S H Y IDM012B21S 5 3 4 2 13 11 1 10 14 15 12 9 7 8 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHUL...

Page 1769: ...2 1 1 1 17F04393A P28703 1 1 6 EXPV Coil 17F04390A P29142 for Expansion Valve 1 1 1 1 1 1 7 Fan Runner H17A07829A QU036001 2 2 H7A00811A QU036002 2 2 2 2 8 Fan Casing H17A08938A QU037001 2 2 H7A00812A QU037004 2 2 2 2 9 Fan Motor H7B01695B QU071004 1 1 H7B01696B QU071005 1 1 1 1 10 Float Switch H7C00035A QU087001 1 1 1 1 1 1 11 Drainage Pump H7B03277A QU071006 1 1 1 1 1 1 12 Drain Pan Assy H7B0009...

Page 1770: ...asher NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDM015B21S H Y IDM018B21S 5 3 13 11 10 14 1 2 12 9 15 7 7 8 8 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 4 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH ...

Page 1771: ...ck Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDM024B21S H Y IDM030B21S 5 4 3 13 11 1 2 10 14 15 12 9 7 7 8 8 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D E...

Page 1772: ...asher NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDM036B21S H Y IDM048B21S 5 3 4 13 11 2 1 10 12 9 7 7 8 8 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 15 14 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH ...

Page 1773: ...38A QU088002 1 1 1 1 1 1 1 1 1 4 Plastic Material H7G00027A for PCB 8 8 8 8 8 8 8 8 8 5 Electrical Box Cover H7C02713B 1 1 1 1 1 H7C02461B 1 1 1 1 6 Terminal Block H7C01790B QU013001 TB1 for Power Supply and Wired Controller 1 1 1 1 1 1 1 1 1 7 Terminal Block H7C00001A QU013005 TB2 for Transmission 1 1 1 1 1 1 1 1 1 8 Fuse 17C90851A P27957 EFR1 EFS1 2 2 2 2 2 2 2 2 2 9 Electrical Box Assy H7B03428...

Page 1774: ...her NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDM006B21S Electrical Box H Y IDM008B21S H Y IDM012B21S H Y IDM015B21S H Y IDM018B21S 5 4 4 8 7 6 1 9 3 2 A 4x16 A 4x10 D 4x20 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OL...

Page 1775: ...ock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDM024B21S Electrical Box H Y IDM030B21S H Y IDM036B21S H Y IDM048B21S 5 4 4 8 7 6 1 9 3 2 D 4x20 A 4x16 A 4x10 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D ERO...

Page 1776: ... QU015006 for Gas Pipe THM5 1 1 1 5 Expansion Valve 17F04391A P28701 1 1 1 6 EXPV Coil 17F04390A P29142 for Expansion Valve 1 1 1 7 Fan Runner H7B01789A QU036004 2 2 2 8 Fan Casing H17A19693A QU037002 2 2 2 9 Fan Motor H7B01682B QU071001 1 1 1 10 Float Switch H7C00035A QU087001 1 1 1 11 Drainage Pump H7B03277A QU071006 1 1 1 12 Drain Pan Assy H7C02666C QU095001 1 1 1 13 Heat Exchange Assy H7B02389...

Page 1777: ...her NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDS006B21S H Y IDS008B21S H Y IDS012B21S 5 13 4 3 16 2 1 11 12 12 7 9 14 15 7 8 8 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLN...

Page 1778: ...Expansion Valve 17F04391A P28701 1 17F04392A P28702 1 6 EXPV Coil 17F04390A P29142 for Expansion Valve 1 1 7 Fan Runner H7B01789A QU036004 1 1 8 Fan Runner H7B00242A QU036003 2 2 9 Fan Casing H17A19693A QU037002 3 3 10 Fan Motor H7B01683B QU071002 1 1 11 Float Switch H7C00035A QU087001 1 1 12 Drainage Pump H7B03277A QU071006 1 1 13 Drain Pan Assy H7C02666D QU095002 1 1 14 Heat Exchange Assy H7B023...

Page 1779: ...k Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDS015B21S H Y IDS018B21S 5 14 11 12 13 9 9 2 8 7 8 9 10 1 15 16 4 3 6 A 4x10 A 4x10 A 4x10 A 4x10 A 4x10 17 A 4x10 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULDOV OLNH D E...

Page 1780: ...d H17B43429H QU085003 1 1 1 1 1 5 Printed Circuit Board H7B01825A QU088001 1 1 1 1 1 6 Electrical Box Cover H7C04080A 1 1 1 1 1 7 Electrical Box Cover H7C04041A 1 1 1 1 1 8 Terminal Block H7C01790B QU013001 TB1 for Power Supply and Wired Controller 1 1 1 1 1 9 Terminal Block H7C00001A QU013005 TB2 for Transmission 1 1 1 1 1 10 Fuse 17C90851A P27957 EFR1 EFS1 2 2 2 2 2 11 Electrical Box Assy H7B034...

Page 1781: ...TE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IDS006B21S Electrical Box H Y IDS008B21S H Y IDS012B21S H Y IDS015B21S H Y IDS018B21S D 4x20 A 4x16 A 4x10 A 4x10 5 10 6 7 4 2 3 1 9 8 11 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHULD...

Page 1782: ...17B45848C P30081 1 1 1 17 Antibacterial Agent Assy 17E26752A P30499 1 1 1 1 1 1 18 Rubber Cap 17G53386A P28881 1 1 1 1 1 1 19 Bell Mouth Assy 17H12533A P28882 1 1 1 20 Bell Mouth Assy 17H12534A P28883 1 1 1 21 Electrical Box Cover 17H21563C P30448 1 1 1 1 1 1 22 Thermistor 17B24598A P24017 for Air Inlet THM1 1 1 1 1 1 1 23 Thermistor 17B24598G P22436 for Air Outlet THM2 1 1 1 1 1 1 24 Thermistor 1...

Page 1783: ...4024B21S H Y IC4030B21S H Y IC4036B21S A 4x10 A 4x10 A 4x10 E 5x12 H 5 J 5 A 4x10 A 4x12 A 4x20 A 4x14 A 4x14 A 4x20 A 4x14 A 4x14 A 4x14 A 4x10 A 4x10 H Y IC4012B21S to H Y IC4024B21S H Y IC4030B21S and H Y IC4036B21S Fan Motor includes Vibration Absorber Drain Pan Assy includes Antibacterial Agent Assy and Rubber Cap Heat Exchanger Assy includes Expansion Valve and Flare Nut A 4x10 1 27 26 2 8 2...

Page 1784: ...tion Senser 1 7 2 PCB S 17H24329A P30074 for Motion Senser 1 7 3 Cord 17H23878A for Motion Senser 1 7 4 Sensor Case 17F13980A for Motion Senser 1 7 5 Sensor Cover 17F13979A P30091 1 9 Grille Assy 17B42664A P28959 1 1 9 1 Air Inlet Grille 17A21034A P28270 1 1 9 2 Knob 17F02391A P28271 2 2 9 3 Knob Holder 17F02392A P28272 2 2 9 4 Spring 17G53242A P24454 2 2 9 5 Air Filter 17B28959A P24524 1 1 10 C C...

Page 1785: ...ound Head Screw Flat Head Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL P AP160NA2 P AP160NAE1 Air Panel Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VW...

Page 1786: ...18 Rubber Cap x 1 1 1 1 1 17 Antibacterial Agent Assy 17E26752A P30499 1 1 1 1 18 Rubber Cap 17G53386A P28881 1 1 1 1 19 Electrical Box Assy 17H16609A 1 1 1 1 20 PCB S 17H20993C P30200 No 21 Fuse x 2 1 1 1 1 21 Fuse 17C90851A P27957 EFR1 2 2 2 2 22 Spacer 17D81271B P19516 for PCB S 6 6 6 6 23 Terminal Block 17B46279B P30451 TB1 1 1 1 1 24 Terminal Block 17B42182A P28715 TB2 1 1 1 1 25 Cable AS 17F...

Page 1787: ...d materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL H Y IC1006B21S H Y IC1008B21S H Y IC1012B21S H Y IC1015B21S 㻭㻙㻠㽢㻤 㻱㻙㻢㽢㻝㻞 㻴㻙㻢 㻶㻙㻢 㻭㻙㻠㽢㻤 㻭㻙㻠㽢㻤 1 3 4 32 33 8 28 5 29 31 6 30 7 26 23 17 2 22 21 19 25 20 24 27 34 9 12 11 13 14 14 15 15 16 18 A 4 10 A 4 10 A 4 10 A 4 10 A 4 10 A 4 20 A 4 10 A 4 10 A 4 10 A 4 10 A 4 10 A 4 8 A 4 8 A 4 10 A 4 10 A 4 10 A 4 10 㻝㻜 Tooth Lock Wa...

Page 1788: ...P Cover Assy 17H20013A P29771 1 1 8 CP Cover Assy 17H20013B P29772 1 1 9 Grille Assy 17H20014A 2 2 10 Air Inlet Grille 17A22957A P29312 2 2 11 Grille Knob 17F09603A P29314 4 4 12 Filter 17B43560A P29315 2 2 13 Grille Support 17F11624A P29773 4 4 14 Cover 17F11625A P29774 1 1 15 Cover 17F16393A P30480 for Attaching Logo Label 1 1 16 C Cover 17F11619A 1 1 17 C Cover 17F11620A 1 1 18 Long Screw 17G10...

Page 1789: ...ead Screw Pan Head Tapping Screw Hexagon Head Bolt Stud Bolt Nut Washer Spring Lock Washer Toothed Lock Washer NOTE The unicromated coating is applied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL P AP36CNA P AP56CNA Air Panel Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ DQG VWHHO IRU XQVSHFL HG PDWHUL...

Page 1790: ...1A P29615 1 1 1 16 Pipe Cover 17B44472A P29616 1 1 1 17 Cabinet Cover 17A25146A P30454 No 32 Flat Panel x 1 1 1 17A25145A P30453 No 32 Flat Panel x 1 1 18 Air Filter 17A23214A P29619 2 2 17A23215A P29620 2 19 Drain Pan Assy 17A23554A P29621 1 1 17A23555A P29622 1 20 Mounting Plate 17A23556B 1 1 1 21 AS Motor 17B44473A P29624 1 1 1 22 PCB S 17H18655D P30201 PWB1 1 1 1 23 PCB S 17H18656A P29519 PWB2...

Page 1791: ...ed to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL TIWM006B21S TIWM008B21S 31 30 20 16 13 6 14 23 8 28 5 1 A 4x10 A 4x12 A 4x12 A 4x6 D 3x20 A 4x6 A 4x6 A 4x12 A 4x6 A 4x16 A 4x16 D 4x10 D 4x12 12 2 15 21 19 17 29 29 18 3 4 11 9 10 7 24 33 34 25 27 22 26 32 35 36 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR L...

Page 1792: ...pplied to iron and steel material for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL TIWM012B21S 31 30 16 14 23 24 26 25 27 22 8 28 5 1 7 3 4 10 9 11 12 2 15 21 19 17 29 29 18 18 20 13 6 D 4x12 A 4x12 A 4x12 A 4x12 A 4x10 A 4x6 A 4x6 A 4x6 D 3x20 A 4x6 A 4x16 A 4x16 D 4x10 34 33 32 35 36 Tooth Lock Washer SURWHFWLYH FRDWLQJ OLNH LQF LV DSSOLHG WR LURQ D...

Page 1793: ...B P27333 1 1 1 21 Cabinet Cover 17A25144A P30452 No 42 Flat Panel x 1 1 1 1 22 Air Filter 17A18037A P27073 1 1 1 23 Air Filter 17A18038A P27074 1 1 1 24 Receiver Cover 17F11640B P29640 1 1 1 25 Drain Pan Assy 17A18039B P29601 1 1 1 26 Mounting Plate 17A23541A P29602 1 1 1 27 AS Motor 17A18041A P27077 2 2 2 28 PCB S 17H18655D P30201 PWB1 1 1 1 29 PCB S 17A23538A P29603 PWB4 1 1 1 30 PCB S 17H18656A...

Page 1794: ...l for the unspecified materials of the bolt and screw LOCATION OF SERVICE PARTS IN THE UNIT MODEL TIWM015B21S TIWM018B21S TIWM024B21S 26 18 16 18 20 30 17 11 12 14 15 2 1 39 38 7 10 29 9 13 6 4 5 19 3 8 27 31 25 35 36 24 21 37 37 37 22 23 32 44 28 34 A 4x8 A 4x12 A 4x12 D 3x20 A 4x6 A 4x6 A 4x12 A 4x12 D 3x16 D 3x16 D 3x16 D 4x10 D 4x12 A 4x12 42 41 40 43 33 45 46 Tooth Lock Washer SURWHFWLYH FRDW...

Page 1795: ......

Page 1796: ... 2015 Johnson Controls Inc SM 15001 ...

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