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Table of Contents

APPLICABLE INDOOR UNITS

1. OPERATING RANGE

2. SPECIFICATIONS

2-1. Unit Specifications

2-2. Major Component Specifications

2-3. Other Component Specifications

3. DIMENSIONAL DATA

4. REFRIGERANT FLOW DIAGRAM

4-1. Refrigerant Flow Diagram

5. PERFORMANCE DATA

5-1. Temperature Charts

6. ELECTRICAL DATA

6-1. Electric Wiring Diagrams

7. FUNCTIONS

7-1. Explanation of Functions

7-2. Protective Functions

7-3. Special Functions

8. TROUBLESHOOTING

8-1. Precautions before Performing Inspection or Repair

8-2. Self-Diagnostics

8-3. Checking the Outdoor System

8-4. Trouble Diagnosis of Each Part

8-5. Trouble Diagnosis of Fan Motor

9. REFRIGERANT R410A:

SPECIAL PRECAUTIONS WHEN SERVICING UNIT

9-1. Characteristics of New Refrigerant R410A

9-2. Checklist before Servicing

9-3. Tools Specifically for R410A

9-4. Tubing Installation Procedures

9-5. In Case of Compressor Malfunction

9-6. In Case Refrigerant is Leaking

9-7. Charging Additional Refrigerant

9-8. Retro-Fitting Existing Systems

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Содержание SAP-CMRV3656EH

Страница 1: ...dix of this manual SAP KRV96EHDSA SAP KRV126EHDS NOTE SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH Destination Europe RoHS WARNING This product does not contain any hazardous substances prohibited by the RoHS Directive You are requested to use RoHS compliant parts for maintenance or repair You are requested to use lead free solder Do not vent R410A into atmosphere R410A is a f...

Страница 2: ...lation location especially a damp or humid location If a leakage breaker is not installed electric shock can occur When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fingers When Installing In a Ceiling or Wall ...

Страница 3: ...s 8 TROUBLESHOOTING 8 1 Precautions before Performing Inspection or Repair 8 2 Self Diagnostics 8 3 Checking the Outdoor System 8 4 Trouble Diagnosis of Each Part 8 5 Trouble Diagnosis of Fan Motor 9 REFRIGERANT R410A SPECIAL PRECAUTIONS WHEN SERVICING UNIT 9 1 Characteristics of New Refrigerant R410A 9 2 Checklist before Servicing 9 3 Tools Specifically for R410A 9 4 Tubing Installation Procedure...

Страница 4: ...APPENDIX A INSTALLATION INSTRUCTIONS APPENDIX B UNIT COMBINATION TABLES A 1 A 2 Page 4 ...

Страница 5: ...EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH SAP CMRV3656EH Multi Outdoor Unit Indoor Unit YES YES 5 Room SAP KRV96EHDSA SAP KRV 126EHDS NOTE 1 The table lists the wall mounted type of indoor units as representative models 2 For details on the applicable indoor units other than the wall mounted type refer to the catalog 5 ...

Страница 6: ... B 27 C D B 16 C D B 43 C D B 10 C D B 24 C D B 18 C W B _ D B 15 C W B Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Cooling Heating Outdoor Unit SAP CMRV3656EH Indoor Unit SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH SAP KRV96EHDSA SAP KRV126EHDS 6 ...

Страница 7: ...ng Weight Height Width Depth kg kg m3 mm 230V 198 to 264 Dimensions Weight Outdoor Unit Refrigerant Tubing Connections Unit Dimensions Electrical Rating Air Circulation High W Power Input V A Available Voltage Range Running Amperes Narrow tube Wide tube Refrigerant mm in Tube Diameter mm in 97 0 103 0 0 50 910 940 340 6 35 1 4 5 9 52 3 8 3 12 7 1 2 2 m Max allowable tubing length per unit Flare Ty...

Страница 8: ...Capacitor Micro F VAC W Ohm Face Area Coil Rows Fin Pitch Heat Exchanger Coil m2 mm DATA SUBJECT TO CHANGE WITHOUT NOTICE 2 2 Major Component Specifications 2 2 1 Outdoor Unit Outdoor Unit SAP CMRV3656EH C 9RVN273H0H 2 700W DC Twin Rotary Hermetic Compressor Compressor Model Nominal Output Type FV68S 1 400 Compressor Oil Amount CC T R 0 169 Coil Resistance Ambient Temp 25 C Ohm T S 0 169 R S 0 169...

Страница 9: ...rature C Resistance k ohm Outdoor air temp sensor Outdoor heat exchanger sensor AW AN sensor BW BN sensor CW CN sensor DW DN sensor EW EN sensor TKS295B TKS334B TKS334B TKS334B TKS334B TKS334B TKS334B Model No of sensor Sensor Name 1 1 1 1 1 1 1 1 1 1 1 1 Quantity of Sensor SAP CMRV3656EH Compressor temp sensor TKS335B Model No of sensor Sensor Name 1 Quantity of Sensor SAP CMRV3656EH 9 ...

Страница 10: ...3656EH AIR INTAKE 600 I D 1 8 5 I D 2 3 6 940 80 51 110 43 341 376 410 347 170 16 AIR DISCHARGE AIR INTAKE 30 910 168 75 75 75 75 131 75 75 75 75 Wide tube service valve dia 12 70 1 2 2 Wide tube service valve dia 9 52 3 8 3 Narrow tube service valve dia 6 35 1 4 5 10 ...

Страница 11: ...an cause the tube to break or crack Wide tube Thickness Min 8 mm Insulation Narrow tube Thickness Min 8 mm IMPORTANT CAUTION Compressor 4 way valve Muffler Main accumulator Sub accumulator Service valve on narrow tube Service valve on wide tube Wide tube EN DN CN BN AN EW DW CW BW AW O D 12 7mm O D 12 7mm O D 9 52mm O D 9 52mm O D 9 52mm Narrow tube O D 6 35mm O D 6 35mm O D 6 35mm O D 6 35mm O D ...

Страница 12: ...re C 30 35 40 25 Lo fan Mid fan Hi fan 5 0 5 10 15 20 25 Operating current A Operating current A Outdoor air temperature C Outdoor air temperature C 30 35 40 4 5 3 25 5 0 5 10 15 20 25 8 9 7 6 5 4 Indoor discharge air temperature C Indoor discharge air temperature C Outdoor air temperature C Outdoor air temperature C 5 5 0 5 10 15 20 25 55 50 45 40 35 30 25 20 20 C 17 C Indoor air temp 23 C Indoor...

Страница 13: ...ir temperature C 30 35 40 25 Lo fan Mid fan Hi fan 5 0 5 10 15 20 25 Operating current A Operating current A Outdoor air temperature C Outdoor air temperature C 30 35 40 4 5 3 25 5 0 5 10 15 20 25 7 8 6 5 4 Indoor discharge air temperature C Indoor discharge air temperature C Outdoor air temperature C Outdoor air temperature C 5 5 0 5 10 15 20 25 55 50 45 40 35 30 25 20 20 C 17 C Indoor air temp 2...

Страница 14: ...perature C 30 35 40 25 5 0 5 10 15 20 25 Operating current A Operating current A Outdoor air temperature C Outdoor air temperature C 30 35 40 4 5 6 3 25 5 0 5 10 15 20 25 12 13 10 11 9 8 7 Indoor discharge air temperature C Indoor discharge air temperature C Outdoor air temperature C Outdoor air temperature C 5 5 0 5 10 15 20 25 55 50 45 40 35 30 25 20 20 C 17 C Indoor air temp 23 C Indoor air tem...

Страница 15: ...emperature C Outdoor air temperature C 5 30 35 40 25 20 15 10 25 27 C 24 C Indoor air temp 30 C Indoor air temp 30 C 27 C 24 C 24 C 27 C 24 C Indoor air temp 30 C Indoor air temp 30 C 27 C 24 C Outdoor Unit SAP CMRV3656EH Indoor Unit SAP KRV186EH 1 Mid fan Hi fan Indoor air temp 30 C Indoor air temp 30 C Mid fan Hi fan 27 C Low pressure at wide tube service valve MPaG kgf cm 2 G 1 0 10 2 1 2 12 2 ...

Страница 16: ...tubing length is different the performance chart will vary NOTE Outdoor air temperature C Outdoor air temperature C Mid fan Hi fan 5 0 5 10 15 20 25 Operating current A Outdoor air temperature C 30 35 40 9 8 10 11 12 25 Indoor discharge air temperature C Indoor discharge air temperature C Outdoor air temperature C Outdoor air temperature C 5 20 C 17 C 20 C 17 C 30 35 40 25 20 15 10 25 27 C 24 C In...

Страница 17: ...TIC COIL COMPRESSOR MOTOR OVERLOAD RELAY OLR M MS 3 BLU BRN YEL GRY WHT BLK WHT WHT WHT WHT t BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK WHT WHT BLK BLK BLK BLK BLK BLK RED WHT WHT ORG RED YEL BLK GRY 1 2 1 1 1 2 2 3 3 4 4 5 5 2 3 4 3 4 5 5 MAGNETIC COIL MAGNETIC COIL MAGNETIC COIL MAGNETIC COIL E W THERMISTOR E N THERMISTOR M M ORG RED YEL BLK GRY WHT RED BLU GRN ORG RED YEL ...

Страница 18: ...tat turns OFF The outdoor unit stops It does not stop if the thermostat for another indoor unit is ON Approximately 30 seconds after the thermostat turns OFF the indoor fan is stopped The indoor fan is stopped The indoor and outdoor temperatures are high The outdoor unit starts automatically after 5 minutes During these 5 minutes a low pressure pressure balance is achieved allowing the compressor ...

Страница 19: ...rmed when the outdoor unit is stopped and the temperature of the outdoor unit coil is at or below the L1 line Refer to Fig 1 All indicator lamps turn OFF The indoor and outdoor units stop The operating frequency during defrost is 70 Hz Frequency is lowered if the current peak cut off function is activated The maximum length of a single defrost operation is 12 minutes For the outdoor heat exchanger...

Страница 20: ...n was stopped it is assumed that there has been no significant change in the indoor and outdoor temperatures and the previous conditions COOL are stored Starts operating in the same operating mode COOL and with the same temperature settings as before operation was stopped Operation starts after 4 hours or more have passed New operating mode is determined based on the temperature conditions at the ...

Страница 21: ... is 15 C or higher and is slightly too cold The compressor operates on a 3 minutes ON 6 minutes OFF cycle to prevent the room temperature from dropping too much DRY operation starts DRY A operation The room temperature is below 15 C 1 f fluctuation fan 250 200 6 minute cycle Fig 2 150 100 Step 50 0 When monitoring operation begins the compressor stops and the indoor fan operates at LL very low spe...

Страница 22: ...below the L1 line for 35 minutes after the start of HEAT operation Compressor Outdoor fan Solenoid valve for hot gas bypass Temperature of the outdoor heat exchanger is at or above the temperature shown in the table below Temperature of releasing 1 The temperature for releasing of defrosting is 20 C or higher when the outdoor air temperature is less than 0 C Defrost operation has continued for 12 ...

Страница 23: ... Frequency Hz Trip Hz reduction Hz increase prohibit Hz reduction Hz increase prohibit Hz reduction Hz increase prohibit 16 15 6 0 30 Example of operation during cooling Frequency Frequency Current Stops operation Approx 3 minutes Power Point C Point B Point A 25A 19 5A 18 3A Target frequency Operates at the target frequency at Point A and below Stops increases to the frequency between Points A an...

Страница 24: ...Hz every 30 sec reduction 2Hz every 30 sec reduction No control Increase prohibit range Hz reduction C Compressor discharge temperature 90 Within the increase prohibit range the range changes to the Hz reduction range 2 Hz every 30 seconds if the compressor temperature rises by 2 C Operation starts at 8 Hz and the start current is less than the normal operating current This prevents the flickering...

Страница 25: ...erature of 14 C or less or 17 C or more the noise reducing control is not available 2 In the noise reducing operation the fan s maximum motor speed is limited to 550rpm Also the maximum frequency Hz is controlled in the cooling 42Hz or heating operation 40Hz In Cooling Operation Specifications Cooling Heating Cooling Heating 50 dB A 53 dB A 47 dB A 47 dB A Noise Reducing Control Fan s motor speed ...

Страница 26: ... 15 0A Fig 4 Control P C Board ERR0 SW01 SW02 Dip switch SW02 ON 1 2 SW02 Power lamp ERR1 ERR2 ERR3 1 When the high load is given Outside temperature is high in the cooling operation or outdoor temperature is low in the heating operation the capacity is reduced When the maximum current value change function is to be enabled make sure to receive the approval of the client 2 The maximum capacity for...

Страница 27: ...n after the power is turned OFF and some time is required for the charge to dissipate Be careful not to touch any electrified parts before the control circuit board Power Lamp red turns OFF If the outdoor control circuit board is normal approximately 180 seconds will be required for the charge to dissipate However allow at least 30 minutes for the charge to dissipate if it is thought there might b...

Страница 28: ... right front cover Refer to Fig 2 in 7 3 1 Noise Reducing Control for details 2 Turn on the switch No 2 of the dip switch SW01 on the Control P C Board Fig 6 Check the combined status of the error monitor lamps Fig 6 and refer to the 8 2 2 Display of Error Monitor Lamps for the self diagnostics Fig 5 View from front Fig 6 Control P C Board ERR0 SW01 SW01 Dip switch SW01 ON 1 2 SW02 Power lamp Erro...

Страница 29: ...trouble Actuation of freeze protection function Sensor for branch pipe E failure Wide tube Sensor for compressor discharge temp failure Sensor for heat exchanger temp failure Sensor for outdoor air temp failure Error0 Error1 Error2 Error Monitor Lamp s t n e t n o C s c i t s o n g a i D m e t I s c i t s o n g a i D Error3 Sensor for branch pipe D failure Wide tube Sensor for branch pipe E failur...

Страница 30: ...e outdoor coil temperature sensor connector Non stop defrost The maximum length of defrost operation is 12 minutes Defrost can also be released based on the below conditions for the outdoor heat exchanger sensor However the condition is 20 C or higher when the outdoor air temperature is below 0 C 1 1 Less than 2 minutes Not released 2 minutes or more 14 C or higher No 1 Check items unit operation ...

Страница 31: ...e Coil thermistor Electric expansion valve Branch tubing temperature sensor Breaker Refrigerant gas pressure 1 2 3 4 5 6 7 8 9 10 Operation lamp blinking Operation lamp does not illuminate Indoor fan dose not turn Outdoor unit does not operate Outdoor fan dose not turn 4 way valve does not operate The compressor only does not operate The compressor stops on occasion The compressor speed does not i...

Страница 32: ... and close the electric expansion valve by hand to check it Replace the electric expansion valve This part is normal Check elsewhere Check the illumination of the red Power Lamp Replace the controller Check the coil resistance Use a multi meter to measure the voltage 12 V Model No Sequence SAP CMRV3656EH When the power is turned ON the needle will move in the following seguence in approximately 10...

Страница 33: ...pressure in the low pressure section is 5 MPa or more below the value in the performance charts 2 There is little condensation on the indoor heat exchanger which overall appears dry Distinguishing between refrigerant shortage and refrigerant circuit blockage If the pressure in the low pressure section does not change when the circuit is charged 2 to 3 times with refrigerant gas 0 44 lbs each time ...

Страница 34: ...t provides feedback of motor rotation speed from the motor to the outdoor unit controller Trouble symptom 4 Fan motor rotation speed does not change during outdoor unit operation Trouble symptom 5 Fan motor rotation speed varies excessively during outdoor unit operation Remedy for symptom 3 to 5 It is not possible to identify whether the trouble is outdoor unit controller trouble or motor trouble ...

Страница 35: ...e the specified amount of refrigerant with the new refrigerant at its normal mixed composition state in liquid phase When refrigerant R410A is used the composition will differ depending on whether it is in gaseous or liquid phase and the basic performance of the air conditioner will be degraded if it is charged while the refrigerant is in gaseous state Thus always charge the refrigerant while it i...

Страница 36: ...R22 and R407C No addition of compressor oil for R410A No additional charge of compressor oil is permitted No use of refrigerant other than R410A Never use a refrigerant other than R410A If refrigerant R410A is exposed to fire Through welding etc toxic gas may be released when R410A refrigerant is exposed to fire Therefore be sure to provide ample ventilation during installation work Caution in cas...

Страница 37: ...can be com monly used for R22 R407C and R410A CAUTION The above tools specifically for R410A must not be used for R22 and R407C Doing so will cause malfunction of the unit For the above vacuum pump 1 2 and vacuum pump adapter 3 those for R22 type units can be used for R410A type However they must be used exclusively for R410A and never alternately with R22 and R407C For details on tubing installat...

Страница 38: ...place it quickly 3 Checking for sealing Use nitrogen gas for the pressurized gas and never use a refrigerant other than R410A Also do not use oxygen or any flammable gas 4 Evacuation Use a solenoid valve installed vacuum pump so that even if power is cut off in the middle of evacuation of air due to a power interruption the valve will prevent the pump oil from flowing back The equipment may be dam...

Страница 39: ...frigerant cylinder use an electronic scale for charging refrigerant In this case if the volume of refrigerant in the cylinder becomes less than 20 of the fully charged amount the composition of the refrigerant starts to change Thus do not use the refrigerant if the amount in the charging cylinder is less than 20 Also charge the minimum necessary amount to the charging cylinder before using it to c...

Страница 40: ...ing flux and wax for R410A Prevent oxide film from forming inside the tubes utilizing substitution with nitrogen N2 in the refrigerant circuit of the unit Leave ends of tubes open during welding 4 Checking for sealing Use nitrogen gas for the pressurized gas and never use a refrigerant other than R410A Also do not use oxygen or any flammable gas 5 Evacuation Use a solenoid valve installed vacuum p...

Страница 41: ...R410A for existing units which use R22 This will cause the air conditioner to operate improperly and may result in a hazardous condition 9 8 2 Use of Existing Tubing If replacing an older unit that used refrigerant R22 with a R410A unit do not use its existing tubing Instead completely new tubing must be used CAUTION Never charge additional refrigerant if refrigerant is leaking from the unit Follo...

Страница 42: ...INSTALLATION INSTRUCTIONS SAP CMRV3656EH II 852 6 4190 480 00 1 APPENDIX A The specifications of SAP KRV96EHDSA are the same as those of SAP KRV96EHDS described in the Installation Instruction NOTE A 1 ...

Страница 43: ...DEVICE 19 8 INSTALLATION CHECK SHEET 19 9 ELECTRIC WIRING DIAGRAM 19 INSTALLATION INSTRUCTIONS Model Combinations Combine indoor and outdoor units only as listed below Indoor Unit Outdoor Unit Power Source 50 Hz single phase 220 240 VAC Be sure to connect indoor and outdoor units only in combinations that are listed in the combination table s included in the outdoor unit package Connecting any oth...

Страница 44: ...k is not installed electric shock can occur When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fin gers When Installing In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the unit s weight ...

Страница 45: ...shop 1 4 Type of Copper Tube and Insulation Material If you wish to purchase these materials separately from a local source you will need 1 Deoxidized annealed copper tube for refrigerant tubing as detailed in Table 2 Cut each tube to the appropriate lengths 30 cm to 40 cm to dampen vibration between units Table 2 2 Foamed polyethylene insulation for the specified copper tubes as required to preci...

Страница 46: ...elect a location that will hold the weight of the unit G select a location where tubing and drain hose have the shortest run to the outside Fig 1 G allow room for operation and maintenance as well as unrestricted air flow around the unit Fig 2 G install the unit within the maximum elevation difference H1 H2 H3 H4 H5 above or below the outdoor unit and within a total tubing length L1 L2 L3 L4 L5 fr...

Страница 47: ...9 52 9 52 12 70 12 70 9 52 Supplied reducer Union Flare C B A SAP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS D E Outdoor unit Indoor unit SAP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76...

Страница 48: ...oor unit SAP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KRV244EH SAP KRV246EH Union Flare 9 52 9 52 6 35 9 52 6 35 15 88 6 35 12 70 12 70 9 52 9 52 9 52 6 35 9 52 6 35 Union Flare 15 88 12 70 9 52 12 70 12 70 9 52 12 70 15 88 Locally purchased D Fig 4d Union Flare ...

Страница 49: ...AP KMRV74EH KMRV94EH KMRV124EH SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KRV184EH SAP KRV186EH E Union Flare A joint for connecting tubes of different sizes SAP KRV184EH SAP KRV186EH 12 70 6 35 12 70 6 35 12 70 12 70 9 52 9 52 9 52 6 35 9 52 6 35 12 70 9 52 12 70 6 35 9 52 9 52 12 70 Locally purchased G Fig 4g C B A SAP KRV184EH SAP KRV186EH D Outdoor unit Indoor unit SAP KMRV74...

Страница 50: ...ase level concrete pad concrete block 15 40 cm beams or equal a minimum of 15 cm above ground level to reduce humidity and protect the unit against possible water damage and decreased service life Fig 5c G install cushion rubber under unit s feet to reduce vibration and noise Fig 5d G use lug bolts or equal to bolt down unit reducing vibration and noise G install in a location where no antenna of ...

Страница 51: ... Use caution Connecting any other model may result in operation failure and malfunction The dimensions indicated by in the figure below are spaces that are required in order to maintain performance Install in a location where the dimensions indicated by are ensured and where 2 or more faces of the unit are unobstructed In principle the top direction should be unobstructed Indoor unit D Indoor unit...

Страница 52: ...re flared at each end and connected with flare nuts 3 4 Flaring Procedure with a Flare Tool 1 Cut the copper tube to the required length with a tube cutter It is recommended to cut approx 30 50 cm longer than the tub ing length you estimate 2 Remove burrs at the end of the copper tube with a tube reamer or file This process is important and should be done carefully to make a good flare Fig 8 When ...

Страница 53: ...e as this may cause the tube to break or crack 3 5 Caution Before Connecting Tubes Tightly a Be sure to apply a sealing cap or water proof tape to prevent dust or water from getting into the tubes before they are used b Be sure to apply refrigerant lubricant to the matching surfaces of the flare and union before connecting them together This is effec tive for reducing gas leaks Fig 12 c For proper...

Страница 54: ...vice valve Fig 20 Fig 20 Fig 21 CAUTION Be sure to use a manifold valve for air purging If it is not available use a stop valve for this purpose The Hi knob of the manifold valve must always be kept closed CAUTION CAUTION Before using the vacuum pump adapter read the vacuum pump adapter manual and use the adapter correctly In order to prevent charging errors with the air conditioner that uses R410...

Страница 55: ...at the ideal or target vacuum condition is around 10 mmHg abs NOTE 5 With the vacuum pump still running close the Lo knob of the manifold valve Then stop the vacuum pump Fully close the low pressure valve and stop the vacuum pump Wait 1 2 minutes and check that the manifold gauge pointer does not return If it does return find and repair the leak then apply the vacuum again 6 With a hex wrench turn...

Страница 56: ...0 05 0 1 MPaG 0 5 1 kg cm2 G fully close the spindles at the valves on the wide tube side of tubes A B C D and E and immediately stop operation Refer to Fig 23 In the winter the outdoor unit may stop after 5 10 min utes of operation This is in order to protect the indoor unit heat exchanger from freezing and does not indicate a problem 4 Disconnect the manifold gauge and the inter unit tubes and a...

Страница 57: ...25 for the meaning of A B and C in Table 6 NOTE 15 English Table 6 Cross Sectional Area mm2 Max Control Line Length m B C Max Power Line Length m A Fuse or Circuit Capacity Model 3 5 1 0 CMRV3656 26 30 25 A WARNING G Be sure to comply with local codes on running the wire from the indoor unit to the outdoor unit size of wire and wiring method etc G Each wire must be firmly connected G No wire shoul...

Страница 58: ...o expose the stranded wiring about 10 mm and tightly twist the wire ends Figs 28 and 29 2 Using a screwdriver remove the terminal screw s on the terminal plate 3 Using a ring connector fastener or pliers securely clamp each stripped wire end with a ring connector Fig 28 4 Place the ring connector wire and replace and tighten the removed terminal screw using a screwdriver Fig 30 Solid wire Loop Ins...

Страница 59: ... ends of the inter unit cables to prevent mis wiring The units will not function if the wiring connections are incorrect Inter unit cables Terminal board Label E 1 0 mm2 not provided Inter unit cables Label D 1 0 mm2 not provided Terminal board Terminal board Label C Inter unit cables 1 0 mm2 not provided Inter unit cables Terminal board Label B 1 0 mm2 not provided Inter unit cables Terminal boar...

Страница 60: ...connected indoor unit If 2 units are operated simultaneously it is not possible to correctly check for errors in tubing and wiring G If the room temperature is 15 C or below it may not be possible to check for tubing errors with cooling operation If this occurs perform heating operation for each unit individually and check that warm air is dis charged from each unit If there is cold air mixed in w...

Страница 61: ...close the hole in the wall All service valves are fully open Remote controller signals are being positively received 9 Electric Wiring Diagram Diagrama de cableado eléctrico Diagramme de câblage électrique Elektrisches Schaltbild Diagramma dei circuiti elettrici Diagrama da fiação elétrica È È Á ÁÚ Ú Ì ÌÌ Ì Ë ËÏ ÏÂ ÂÎ ÎÙ ÙÚ ÚÈ ÈÎ Î Î Î Ï Ïˆ ˆ ˆ ˆÛ ÛË Ë Indoor Unit Unidad interior Appareil intérieu...

Страница 62: ... FLAP 5P WHT LAMP CONTROLLER FLAP MOTOR FAN MOTOR CONNECTOR UV 2P RED 4P WHT 10P WHT RED BLK UV ASSY HA JEM A 1 2 3 4 5 1 2 3 4 5 2 3 4 2 3 4 1 5 1 5 1 2 3 4 5 1 2 3 4 5 6 7 8 9 6 7 8 9 1 2 3 4 5 1 2 3 4 5 6 7 8 9 6 7 8 9 BLK 10 10 10 10 BLU YEL WHT BLK RED 4 5 DCM 6P BLU 6 4 5 6 1 2 3 1 2 3 FM ROOM COIL 4P WHT ROOM THERMISTOR COIL THERMISTOR BLK BLK 1 2 1 2 ORG ORG 3 4 3 4 1 2 1 2 1 2 3 4 FLAP E ...

Страница 63: ...THERMISTOR 2 2 1 1 WHT CN22 COMP BLK BLK COMPRESSOR THERMISTOR 2 2 1 1 YEL CN21 GAIKI BLK BLK OUTDOOR THERMISTOR 2 2 1 1 BLK CN20 COIL YEL YEL COIL THERMISTOR ERROR MONITOR ERR0 ERR1 ERR2 ERR3 POWER LED 4 4 5 5 1 1 2 2 3 3 WHT CN03 A B 4 4 5 5 1 1 2 2 3 3 CN06 A B WHT 2 2 1 1 BRN CN02 CT WHT WHT BLK BLK BLK BLK BLK 2 2 1 1 CN23 CT BRN 3 3 1 1 CN31 FM2 RED BLK BLK WHT DCOUT w DC RED RED BLU BRN WHT...

Страница 64: ...des abréviations Italiano Português EÏÏËÓÈÎ EÏÏËÓÈÎ 1 2 3 4 5 6 7 8 9 10 11 BLK BLU BRN GRN YEL GRY ORG PNK RED VLT WHT YEL BEDEUTUNG SCHWARZ BLAU BRAUN GRAU ORANGE ROSA ROT VIOLETT WEISS GELB Bedeutung der Abkürzungen ABKÜRZUNG GRÜN GELB 1 2 3 4 5 6 7 8 9 10 11 BLK BLU BRN GRN YEL GRY ORG PNK RED VLT WHT YEL Significato delle abbreviazioni ABBREV SIGNIFICATO NERO BLU MARRONE VERDE GIALLO GRIGIO A...

Страница 65: ...unit installed the returning fluid to the compressor may cause a malfunction NOTE The specifications of SAP KRV96EHDSA are the same as those of SAP KRV96EHDS described in the Unit Combination Tables NOTE List of Combination Table Name of Combination Table 5 Room Outdoor Unit Combination Table Model No of Outdoor Unit SAP CMRV3656EH Remarks OI 852 6 4181 116 00 1 A 2 ...

Страница 66: ...V3656EH outdoor unit C 10 kW Rated cooling capacity of indoor units K1 K2 kW Then It is therefore possible to connect five units with respective capacities of 2 2 2 65 3 5 3 5 5 15 However since this combination is not found in the 5 room operation column of Table 1 c operating all these units concurrently may result in trouble At a time like this shut down at least one of the five indoor units to...

Страница 67: ...5 2 35 3 10 7 4 2 6 9 0 2 43 3 50 4 08 10 0 3 4 11 5 2 2 2 65 5 15 10 1 72 2 07 4 02 7 8 2 9 9 0 2 27 3 27 5 45 11 0 3 4 13 0 2 2 2 65 7 1 11 95 1 60 1 93 5 17 8 7 2 9 10 0 1 88 2 71 6 40 11 0 3 4 13 0 2 2 3 5 3 5 9 2 1 82 2 89 2 89 7 6 2 7 9 0 2 29 3 85 3 85 10 0 3 4 11 5 2 2 3 5 5 15 10 85 1 60 2 55 3 75 7 9 2 9 9 0 2 17 3 64 5 20 11 0 3 4 13 0 2 2 3 5 7 1 12 8 1 55 2 46 4 99 9 0 2 9 10 0 1 81 3...

Страница 68: ... 2 2 65 3 5 5 15 13 5 1 47 1 77 2 33 3 43 9 0 2 9 10 5 1 69 2 43 2 83 4 05 11 0 3 4 13 5 2 2 2 65 3 5 7 1 15 45 1 31 1 58 2 08 4 23 9 2 2 9 10 5 1 46 2 11 2 46 4 97 11 0 3 4 13 5 2 2 2 65 5 15 5 15 15 15 1 34 1 61 3 13 3 13 9 2 2 9 10 5 1 52 2 19 3 65 3 65 11 0 3 4 13 5 2 2 2 65 5 15 7 1 17 1 1 18 1 43 2 77 3 82 9 2 2 9 10 5 1 33 1 92 3 20 4 54 11 0 3 4 13 5 2 2 3 5 3 5 3 5 12 7 1 59 2 54 2 54 2 5...

Страница 69: ...3 5 14 05 1 57 1 57 1 89 2 49 2 49 10 0 3 5 11 5 1 76 1 76 2 54 2 96 2 96 12 0 4 0 14 5 2 2 2 2 2 65 3 5 5 15 15 7 1 40 1 40 1 69 2 23 3 28 10 0 3 5 11 5 1 60 1 60 2 30 2 68 3 83 12 0 4 0 14 5 2 2 2 2 3 5 3 5 3 5 14 9 1 48 1 48 2 35 2 35 2 35 10 0 3 5 11 5 1 70 1 70 2 86 2 86 2 86 12 0 4 0 14 5 2 2 2 65 2 65 2 65 2 65 12 8 1 72 2 07 2 07 2 07 2 07 10 0 3 5 11 5 1 78 2 56 2 56 2 56 2 56 12 0 4 0 14...

Страница 70: ...SANYO Electric Co Ltd Osaka Japan Jan 2010 Printed in Japan T ...

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Sanyo SAP-CMRV3656EH, Техническое и сервисное руководство

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