Sanyo SAP-CMV2441G Technical & Service Manual Download Page 4

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UNIT COMBINATION

Combine indoor and outdoor units only as listed below.

Outdoor Unit

Indoor Unit

Symbol of Indoor Unit

Refer to

SAP-CMV2441G

SAP-KMV91G

A to C

Fig. 1

SAP-KMV181G

Outdoor Unit

Indoor Unit

Symbol of Indoor Unit

Refer to

SAP-CMV2441G

SAP-KMV91G

A to D

Fig. 2

Fig. 1

Fig. 2

Summary of Contents for SAP-CMV2441G

Page 1: ...SPLIT SYSTEM AIR CONDITIONER SAP CMV2441G SAP KMV91G 3 FILE NO REFERENCE NO SM700420 W Indoor Unit Outdoor Unit SAP KMV181G or SAP KMV91G 4 Indoor Model No Product Code No SAP KMV91G S 1 852 066 82 SAP KMV181G S 1 852 066 83 Outdoor Model No Product Code No SAP CMV2441G 1 852 066 84 Destination General 50Hz ...

Page 2: ...ng 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 Make sure the ceiling wall is strong enough to hold the unit s weight It may be necessary to construct a strong wood or metal fram...

Page 3: ...gth and Diameter 29 8 4 Setting for Electric Current Suppressor 30 8 5 Tubing Check Function 30 9 MAINTENANCE 9 1 Changing Address of Remote Control Unit in Indoor Unit 32 9 2 Disconnecting and Connecting Positive Connector for Outdoor Unit 33 9 3 Replacing Thermistors on outdoor unit for Electronic Expansion Valves 33 10 FUNCTIONS 10 1 Functions for Operation 34 10 2 Protective Functions 36 11 TR...

Page 4: ...its only as listed below Outdoor Unit Indoor Unit Symbol of Indoor Unit Refer to SAP CMV2441G SAP KMV91G A to C Fig 1 SAP KMV181G D Outdoor Unit Indoor Unit Symbol of Indoor Unit Refer to SAP CMV2441G SAP KMV91G A to D Fig 2 D C B A Fig 1 D C B A Fig 2 ...

Page 5: ...ng capacity Total power input W Total current A Indoor capacity kW kW of indoor unit Min ST Max Min ST Max Min ST Max 91 2 60 0 80 2 60 2 90 360 1020 1300 2 2 5 8 7 0 181 5 20 1 00 5 20 5 30 420 2070 2200 2 4 10 5 11 0 91 2 2 55 2 55 1 20 5 10 5 20 400 2020 2150 2 3 10 3 11 0 91 181 1 90 4 00 1 40 5 90 5 90 450 2210 2210 2 5 11 0 11 0 91 3 1 95 1 95 1 95 1 50 5 85 5 85 430 2200 2200 2 4 11 0 11 0 ...

Page 6: ...T Max 91 2 60 0 80 2 60 2 90 380 1070 1360 2 2 5 9 7 1 181 5 20 1 00 5 20 5 30 430 2120 2250 2 4 10 3 11 0 91 2 2 55 2 55 1 20 5 10 5 20 410 2080 2200 2 3 10 2 11 0 91 181 1 90 4 00 1 40 5 90 5 90 450 2210 2210 2 4 11 0 11 0 91 3 1 95 1 95 1 95 1 50 5 85 5 85 430 2210 2210 2 3 11 0 11 0 91 2 181 1 60 1 60 3 30 2 30 6 50 6 50 620 2250 2250 3 4 11 0 11 0 91 4 1 60 1 60 1 60 1 60 2 20 6 40 6 40 600 2...

Page 7: ...irflow direction Indoor Horizontal Manual Vertical Auto Air filter Washable Anti mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R22 2 500 Refrigerant control Electrical expansion valve Operation sound Indoor Hi Me Lo dB A 39 35 31 Outdoor Hi dB A 47 Refrigerant tubing connections Flare type Max allowable tubing length at shipment m 20 Refrigerant tube Narrow tube mm in 6 ...

Page 8: ...mold Air clean filter Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R22 2 500 Refrigerant control Electrical expansion valve Operation sound Indoor Hi Me Lo dB A 41 39 36 Outdoor Hi dB A 47 Refrigerant tubing connections Flare type Max allowable tubing length at shipment m 20 Refrigerant tube Narrow tube mm in 6 35 1 4 diameter Wide tube mm in 9 52 3 8 Refrigerant tube kit Ac...

Page 9: ...conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Indoor unit SAP KMV91G 2 Outdoor unit SAP CMV2441G No of Indoor Units 2 unit type Power Source 220 230V 50Hz Cooling Capacity kW 5 1 1 2 5 4 BTU h 17 400 4 090 18 400 Air circulation High m3 h 860 Moisture removal High Liters h 2 6 Voltage rating V 230 Available voltage range V 198 253 Running...

Page 10: ...ons are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Indoor unit SAP KMV91G 2 KMV181G Outdoor unit SAP CMV2441G No of Indoor Units 3 unit type Power Source 220 230V 50Hz Cooling Capacity kW 6 9 2 3 7 5 BTU h 23 500 7 800 25 600 Air circulation High m3 h 1 640 Moisture removal High Liters h 5 3 Voltage rating V 230 Available voltage range V 198 253 Runn...

Page 11: ...ns are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Indoor unit SAP KMV91G 3 KMV181G Outdoor unit SAP CMV2441G No of Indoor Units 4 unit type Power Source 220 230V 50Hz Cooling Capacity kW 7 2 3 3 8 0 BTU h 24 600 11 300 27 300 Air circulation High m3 h 2 070 Moisture removal High Liters h 6 6 Voltage rating V 230 Available voltage range V 198 253 Runn...

Page 12: ...m 1 ø88 L617 Fan motor model Q ty UF2 31A5P S 1 No of poles rpm 230V High 2 1 440 Nominal output W 30 Coil resistance BRN WHT 130 Ambient temp 20 C WHT PNK 170 Run capacitor µF 2 0 VAC 440 Controller PCB Fan Fan Motor DATA SUBJECT TO CHANGE WITHOUT NOTICE Part No POW CMV2441G B Control circuit fuse 250V 3A Type Rotary hermetic Compressor model Q ty C 7RV113H0W 1 80831080 Nominal output W 700 Compr...

Page 13: ...0Y Resistance k 25 C 5 0 3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Thermistor Air sensor PBC 41E S14 Resistance k 0 C 15 Thermistor Compressor sensor PTC 51H S1 Resistance k 50 C 20 Thermistor Electric exp valve sensor PBC 41E S25 Resistance k 0 C 15 PTC Thermistor TH 912X24E400XR A Resistance at 25 C 40 Outdoor unit SAP CMV2441G DATA SUBJECT TO CHANGE WITHOUT NOTICE ...

Page 14: ...0 790 250 174 3 Narrow tube ø6 35 1 4 Wide tube ø9 52 3 8 Drain hose ø18 58 5 132 41 0 41 0 Center of tubing hole 2 places Remote control unit 23 61 182 3 DIMENSIONAL DATA Indoor unit SAP KMV91G Unit mm ...

Page 15: ...11 Indoor unit SAP KMV181G 285 45 995 45 147 5 147 5 196 3 Remote control unit Center of tubing hole 2 places Narrow tube ø6 35 1 4 Drain hose ø18 Wide tube ø12 7 1 2 23 61 182 Unit mm ...

Page 16: ...tube service valve 1 ø12 7 1 2 83 0 Service valve narrow tube Service valve wide tube Service valve narrow tube Service valve wide tube 1 4 ø6 35 3 8 ø9 52 Unit A 1 4 ø6 35 3 8 ø9 52 Unit B 1 4 ø6 35 3 8 ø9 52 Unit C 1 4 ø6 35 1 2 ø12 7 Unit D SAP KMV91G SAP KMV181G or SAP KMV91G A tube joint ø12 7 to 9 52 is needed when SAP KMV91G is installed Please consult your dealer or installer Unit mm ...

Page 17: ...eating mode are Cooling Indoor 27 C D B 19 C W B Outdoor 35 C D B 24 C W B 2 Fan speed High NOTE 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 Operating frequency Hz Cooling capacity kW 15 52 42 2 6 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 Operating frequency Hz Cooling capacity kW 15 90 73 5 2 Single unit operation SAP KMV91G SAP KMV181G ...

Page 18: ... 35 C D B 24 C W B 2 Fan speed High NOTE Two unit operation SAP KMV91G 2 SAP KMV91G SAP KMV181G 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 Operating frequency Hz Cooling capacity kW 15 85 70 5 1 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 Operating frequency Hz Cooling capacity kW 15 85 6 5 ...

Page 19: ...5 C D B 24 C W B 2 Fan speed High NOTE Three unit operation SAP KMV91G 3 SAP KMV91G 2 SAP KMV181G 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 Operating frequency Hz Cooling capacity kW 15 81 6 45 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 8 Operating frequency Hz Cooling capacity kW 22 77 6 9 ...

Page 20: ...oor 35 C D B 24 C W B 2 Fan speed High NOTE Four unit operation SAP KMV91G 4 SAP KMV91G 3 SAP KMV181G 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 8 Operating frequency Hz Cooling capacity kW 22 0 0 20 40 60 80 100 120 140 160 1 2 3 4 5 6 7 8 Operating frequency Hz Cooling capacity kW 7 2 73 ...

Page 21: ...requency Hz 1000 2000 4000 8000 Hi Low 90 80 70 70 60 50 40 30 20 60 50 40 30 20 10 A Sound pressure level dB C 31 5 63 125 250 500 1 1 Oct Center frequency Hz 1000 2000 4000 8000 Hi Low 90 80 70 70 60 50 40 30 20 60 50 40 30 20 10 A Sound pressure level dB C 31 5 63 125 250 500 1000 2000 4000 8000 1 1 Oct Center frequency Hz Hi SAP KMV91G SAP CMV2441G SAP KMV181G ...

Page 22: ...nce m Axis air velocity m s Vertical distance m Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 Indoor unit SAP KMV181G Room air temp 27 C Fan speed High 1 2 3 4 1 2 3 4 5 6 7 8 9 Horizontal distance m Axis air velocity m s Vertical distance m Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 ...

Page 23: ...ube side nipple Narrow tube side nipple Narrow tube side nipple ø6 35 ø6 35 ø6 35 ø6 35 ø12 7 A B C D A B C D Heat Exchenger A B C D Electric expansion valve Electric expansion valve Electric expansion valve Electric expansion valve A B D C Cooling cycle and defrosting cycle Receiver tank Insulation of Refrigerant Tubing To prevent heat loss and wet floors due to dripping of condensa tion water bo...

Page 24: ...ditions Running amp A 5 9 Power input kW 1 070 Full load conditions Running amp A 7 1 Power input kW 1 300 Number of indoor units 1 unit KMV181G Rating conditions Running amp A 10 3 Power input kW 2 120 Full load conditions Running amp A 12 5 Power input kW 2 580 Indoor unit SAP KMV181G Outdoor unit SAP CMV2441G Number of indoor units 2 units KMV91G 2 Rating conditions Running amp A 10 2 Power inp...

Page 25: ...ons Running amp A 14 0 Power input kW 2 920 Indoor unit SAP KMV91G 2 KMV181G Outdoor unit SAP CMV2441G Number of indoor units 4 units KMV91G 4 Rating conditions Running amp A 11 9 Power input kW 2 450 Full load conditions Running amp A 14 4 Power input kW 2 980 Indoor unit SAP KMV91G 4 Outdoor unit SAP CMV2441G Number of indoor units 4 units KMV91G 3 KMV181G Rating conditions Running amp A 11 4 Po...

Page 26: ...6 7 7 6 5 4 3 2 1 7 WHT WHT P S Power transformer BRN BRN GRY GRY GRY WHT GRY GRY WHT IND lamp assy Coil thermistor Room thermistor Flap motor Fan motor BLK BLK BLK BLK Coil Room 4P WHT Flap 5P WHT Hole IC 3P WHT Connector WHT GRN GRN Lamp 7P WHT Trans S 2P WHT Trans P 3P WHT SUP 5P BLK Terminal plate 1 2 4 GRN YEL From outdoor unit CONTROLLER 1 3 5 1 3 5 FLP FM WHT BLU BLU 1 2 3 1 2 3 RED BLK YEL...

Page 27: ... BLK BLK BLK Coil Room 4P WHT Flap 5P WHT Hole IC 3P WHT Connector WHT GRN GRN Lamp 7P WHT Trans S 2P WHT Trans P 3P WHT SUP 5P BLK Terminal plate 1 2 4 5 From outdoor unit CONTROLLER 1 3 5 1 3 5 FLP FM WHT BLU BLU 1 2 3 1 2 3 RED BLK YEL FM PNK BRN BRN BLU BLU WHT GRN YEL RED WHT BLK FMC 1 Indoor unit SAP KMV181G WARNING To avoid electrical shock hazard be sure to disconnect power before checking...

Page 28: ...HT WHT U V W CM RED WHT BLU Compressor motor R S T GRN YEL CONTROLLER B CONTROLLER C CONTROLLER A W DC 280V DC 0V DC IN DC IN W BLU W PNK BRN 1 2 1 2 CT2 W BLU PR3 W PR1 W W BLK PR2 W C W RED C W CAP2 W CAP1 W PNK CT1 1 2 1 2 1 2 1 2 3 3 1 2 1 2 3 3 4 5 4 5 6 6 7 8 7 8 9 9 9 8 9 8 7 7 6 5 6 5 4 4 3 2 3 2 1 1 10 11 10 11 12 12 1 2 1 2 3 3 4 5 4 5 6 6 7 8 7 8 9 9 10 11 10 11 12 12 C C2 CN01 PTC 1 PT...

Page 29: ...ling Characteristics Indoor unit SAP KMV181G Outdoor unit SAP CMV2441G 25 30 35 40 45 50 14 32 27 21 13 12 11 10 9 8 7 6 5 Operating current A Outdoor inlet air D B temp C Indoor inlet air D B temp C 25 30 35 40 45 50 32 27 21 Low pressure at wide tube service valve MPa kgf cm 2 G Outdoor inlet air D B temp C Indoor inlet air D B temp C Cooling Characteristics 1 4 13 1 3 12 1 2 11 1 1 10 1 0 9 0 9...

Page 30: ...NG To prevent abnormal heat generation and the possibility of fire do not place obsta cles enclosures and grilles in front of or surrounding the air conditioner in a way that may block air flow Indoor Unit Front view 5 cm 15 cm min 5 cm 15 cm min 5 cm 15 cm min Fig 1 INDOOR UNIT 1 INDOOR UNIT 4 INDOOR UNIT 3 INDOOR UNIT 2 Tubing length L1 L2 L3 L4 Elevation difference H1 H2 H3 H4 OUTDOOR UNIT Fig ...

Page 31: ...level to reduce humidity and protect the unit against possible water damage and decreased service life Fig 5 Install cushion rubber under unit s feet to reduce vibration and noise Fig 6 use lug bolts or equal to bolt down unit reducing vibration and noise Outdoor unit Hot air Heat source Exhaust fan NO Fig 4 Air intake Concrete or equal About 10 cm Min 10 cm Anchor bolts 4 pcs About 40 cm Fig 5 Cu...

Page 32: ...ass Near telephone computer or radio Outside the detectable range such as on top of refrigerator Mounting on a Wall a Remote Control Unit When attaching to wall 1 Confirm the indoor unit beeps when the ON OFF button is pressed at the wall location where the remote control unit is to be attached then attach the holder to the wall Fig 7 2 When taking out the remote control unit pull it from the hold...

Page 33: ...0 230 VAC Outdoor unit Terminal plate 16P Terminal plate 3P Grounding line Indoor unit Unit A B A Power Cont Unit B Power Cont Unit C Power Cont Unit D Power Cont Fig 8 CAUTION Be sure to connect the power supply line to the outdoor unit as shown in the wiring diagram The indoor unit draws its power from the outdoor unit SAP KMV91 Unit A to D SAP KMV91 Unit A to C SAP KMV181 Unit D NOTE WIRING SYS...

Page 34: ...at low speed 3 After 90 seconds the compressor only stops operating and after a 3 minute delay it starts to operate again at low speed Tubing Check commences at this time 4 Indoor units A to D are checked which takes a maximum of 2 minutes for each unit If an error exists lamps 0 to 4 glow red to identify the error Possible errors include an electronic expansion valve not opening or the tubing con...

Page 35: ...ve of unit D not open Wrong tubing between units A and B Wrong tubing between units A and C Wrong tubing between units A and D Wrong tubing between units B and C Wrong tubing between units B and D Wrong tubing between units C and D No errors in valves and tubing Not possible to continue with the checking Table of Tubing Error Indication Illuminated Off Flashing on 1 second off 1 second Display whe...

Page 36: ...ss on PCB 1 Cut jumper wire JP04 on the indoor unit PCB A 2 Switch the address switch on the special remote control unit provided for servicing to B position 3 After inserting the batteries press reset button NOTE Control PCB POW KMV91G on Indoor Unit SAP KMV91G JP04 Control PCB POW KMV181G on Indoor Unit SAP KMV181G JP04 1 Remove tab for chang ing the address of the remote control unit 2 When it ...

Page 37: ...r without the resin cover push the lock in the direction of 2 while pulling it off How to Connect Hold the resin cover of the connector and push it in Confirm the click sound for the inside lock to ensure a solid connection WHT A B BLK C D C C A A B B D D A B C D MV A A MV B MV C MV D B C D MMV Electrical component box Electronic expansion valve for unit A Electronic expansion valve for unit C Nar...

Page 38: ...r normal use Used for service 10 1 2 Automatic Operation In Automatic Operation indoor and outdoor temperature sensors operate and either Dry or Cooling Operation is selected automatically Refer to the Instruction Manual p 13 10 1 3 Display on the Main Unit SAP KMV91G and SAP KMV181G Operation Lamp green red Timer green Service Lamp green The service lamp illuminates only when the self diagnosis f...

Page 39: ...peats a cycle of ON for 3 minutes and OFF for 6 minutes The indoor fan operates under 1 f fluctuation mode while the compressor is running If the compressor is turned OFF and the room temperature falls below approximately 20 C the indoor fan also will be turned OFF What is 1 f fluctuation mode The 1 f fluctuation has been widely found in various phenomena covering electrical natural and also human...

Page 40: ...y to prevent the compressor discharge temperature from rising more than the specified temperature a Area the air conditioner follows auto performance control b When the temperature rises above point A the operat ing frequency is reduced at a specified rate c Area further frequency rise is not allowed d When the temperature falls below point B prevention of a rise in frequency is released and the a...

Page 41: ...on contraction of parts heat exchanger plastic parts inside the air conditioner due to changes in temperature Smells permeating walls carpets furniture or clothes may become noticeable If the recommended duration of use of the air clean filter 3 months has elapsed it may smell Replace the filter as soon as possible Replacement is sold separately This occurs during cool draft prevention or when the...

Page 42: ...ion OFF TEST and DEMO positions are used for inspections etc TEST ON OFF DEMO Operation Service Timer Details of Diagnosis Details of Abnormality Room temp sensor abnormality Sensor open and short circuit Connector contact fault Indoor heat exchanger temp sensor abnormality Sensor open and short circuit Connector contact fault Compressor temp sensor and SH SVC sensor abnormality Sensor open and sh...

Page 43: ...hortage during heating cooling operation More than 50 gas shortage Blocked electronic expansion valve or capillary tube Defective compressor temp sensor Outdoor fan motor fails to rotate during cooling operation Indoor fan motor rotation abnormality Defective fan motor position locating sensor disconnection of fan motor winding Disconnected connector Defective fan motor drive circuit Illuminated F...

Page 44: ...eration Checkpoints conditions of the unit Rated voltage of 220 VAC exists for inter unit wiring between 1 and 2 Connect 2 and 4 with a 5k resistor Measurement of the voltage between these must show 12V to 15V with fluctuation occurring once every 4 seconds Or insert LED jig and LED should flicker once in 4 seconds COM T RUN TEST TEST T RUN terminals White Set operation selector of indoor unit to ...

Page 45: ...4 6 Indoor Outdoor Control Board Check for disconnections or connection faults Check defective connection of the connector for control board Check contact faults of leads and connectors Check for disconnection of fan motor winding Gently rotate fan by hand a few times Foreign matter or a projection on fan casing is preventing fan from rotating Fan motor coil is burnt or foreign matter has gotten i...

Page 46: ...OTE 11 4 11 Diode Module Check each diode of the diode module separately Polarity of tester 1 2 3 1 4 1 4 2 3 2 3 4 Resistance 10 100 10 100 10 100 10 100 1 1 2 3 4 3 2 4 11 4 12 Outdoor Fan Motor Gently rotate the fan by hand If the fan rotates easily a Check for problems with motor run capacitor which is located on the Control PCB in Outdoor Unit b Check for bad connections to the fan motor wind...

Page 47: ...th the temperature chart If the temperature of the exhaust air exceeds the value in the temperature chart Check for refrigerant short age or blockage A shortage may exist if a Pressure in the low pressure section is more than 0 5kg cm2G 0 15 MPa below the value given in the perfor mance chart b Indoor heat exchanger has relatively little condensation on it and is generally in dry condition a Charg...

Page 48: ...r Places subject to noise problems 1 Areas near broadcasting stations where strong radio waves are gen erated 2 Areas near a ham radio operator 3 Areas where high frequency sewing machines or arc welding equipment are used Symptoms In such a case the following symptoms may occur 1 The air conditioner stops during operation 2 Indicator lamps flash Remedy Ensure that the signal wiring is not affecte...

Page 49: ...f the unit with the lead clip of the insulation resistance tester and measure the resis tance by placing a probe on each terminal screw where power supply lines are connected on the termi nal plate Fig 2 12 1 4 Measurement of Insulation Resistance for Electrical Parts Disconnect the lead wires of the desired electric part from terminal plate capacitor etc Similarly discon nect the connector Then m...

Page 50: ...pacitor Remove the lead wires from the capacitor terminals and then place a probe on the capacitor terminals as shown in Fig 7 Observe the deflection of the pointer setting the resistance measuring range of the multime ter to the maximum value The capacitor is good if the pointer bounces to a great extent and then gradually returns to its original position The range of deflection and deflection ti...

Page 51: ...47 INSTRUCTION MANUAL SAP KMV91G 3 SAP KMV181G SAP CMV2441G or SAP KMV91G 4 SAP CMV2441G 8526 4180 30600 2 APPENDIX ...

Page 52: ...remote control unit has several features to facilitate automatic operation 24 Hour ON or OFF Timer This timer can be set to automatically turn the unit on or off at any time within a 24 hour period 1 Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour Night Setback Pressing this button changes the setting of the room temperature thermostat allowing yo...

Page 53: ...it 23 Care and Cleaning 23 Tips for Energy Saving 26 Troubleshooting 27 Product Information If you have problems or questions concerning your Air Conditioner you will need the following information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address Phone number Alert Symbols The following symbols used in this manual alert...

Page 54: ...ugh the supply wiring 3 Wiring must be done by a qualified electrician Safety Instructions Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult your dealer for help This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual Never us...

Page 55: ...ough the air outlet Remote control unit The wireless remote control unit controls power ON OFF operation mode selection temperature fan speed timer setting and air sweeping Refrigerant tubes The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows Drain hose Moisture in the room condenses and drains off through this hose Outdoor Condensing unit The outdoor uni...

Page 56: ...only when servicing the air conditioner CAUTION Do not set at the TEST and DEMO position for normal operation OPERATION lamp This lamp lights when the system is in the continuous DRY or COOL mode TIMER lamp This lamp lights when the system is being controlled by the timer OPERATION TIMER OPERATION lamp Operation selector Remote control receiver INDOOR UNIT SAP KMV181G TIMER lamp IMPORTANT Avoid us...

Page 57: ...N Timer 24 hour OFF Timer 1 hour OFF Timer 5 NIGHT SETBACK 6 SAVE 7 Confirmation of transmission 8 Flap AUTO Angle indication Sweep indication Displayed when transmitting data Displayed when setting temperature Displayed when setting timer C Symbols Displayed when main unit sensor is in use Displayed when the comfortable temperature and operating mode for the customer is set automatically 7 OI 306...

Page 58: ...r COOL mode the mark appears in the display and the remote control unit will automatically adjust the set temperature to save energy Temperature setting buttons Press the button to increase the set temperature Press the button to reduce the set temperature ON OFF operation button This button is for turning the air conditioner on and off TIMER ON button The air conditioner starts at the set time TI...

Page 59: ...d then shuts down Reset button ALL CLEAR Puts the remote control unit into pre operation status Always press this button after replacing the batteries A C SENSOR button When you press this button use a small tipped object such as a ballpoint pen the mark will appear at the display And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is cont...

Page 60: ...n 1 month take out the batteries How to Use the Remote Control Unit When using the remote control unit always point the unit s transmitter head directly at the air conditioner s receiver Remote Control Unit Installation Position The remote control unit may be operated either from a non fixed position or from a wall mounted position To ensure that the air conditioner operates correctly DO NOT insta...

Page 61: ...nit press the button at the mounting location to make sure that the air conditioner operates from that location The indoor unit should make a beeping sound to indicate that it has received the signal When Holding the Remote Control Unit When using the remote control unit and during air conditioner operation the transmitter on the remote control unit should be pointed toward the receiver on the ind...

Page 62: ...n Once the mode is selected and the unit is preset by following the steps below you can have the air conditioner automatically bring the room to the desired temperature simply by pressing the ON OFF operation button STEP 1 Press the MODE selector button to select STEP 2 Press the ON OFF operation button To stop the air conditioner press the ON OFF operation button again STEP 1 STEP 2 12 OI 306 12E...

Page 63: ...ion starts as follows Operation type Temperature setting Standard Operation lamp Cooling 27 C Green Dry Temperature when operation starts 20 to 26 C Orange The temperature sensor of the indoor outdoor unit automatically selects cooling or drying operation If you stop the air conditioner and then restart it within four hours the air conditioner operates in the same mode as before The operation mode...

Page 64: ...t the air conditioner press the ON OFF operation button STEP 3 Press the temperature setting buttons to change the temperature setting to the desired temperature Adjustable temperature range 30 C max 16 C min STEP 4 Set the FAN SPEED selector button to the setting you want NOTE If the fan speed is set to Automatic the fan speed switches automatically according to the difference between the actual ...

Page 65: ... the compressor will start running within three minutes 3 Adjusting the Fan Speed A Automatic Simply set the FAN SPEED selector button to the position The fan speed is automatically controlled based on the difference between the actual indoor temperature and temperature setting In other words the frequency changes together with the fan speed based on this difference in temperature B Manual If you ...

Page 66: ...e and When the night setback mode is selected the air conditioner automatically raises the temperature setting 1 C when 1 hour has passed after the selection was made and then another 1 C after another 30 minutes have passed regardless of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort This function is convenient when gentle coolin...

Page 67: ...e temperature setting is not displayed on the remote control unit The airflow direction and fan speed settings only can be changed These settings are stored During dry operation the room temperature at dry save operation is used as the temperature setting from 20 C to 28 C Also the airflow direction is the flap position before the Save setting was made The settings for the mode selected automatica...

Page 68: ...ion and shutdown if the room temperature drops further If the outdoor unit stops when the room temperature is less than 20 C the indoor fan also stops If the room temperature is less than 15 C both the indoor fan and outdoor unit stop Clicking Sound Clicking sound is heard from the air conditioner In cooling operation any plastic parts may expand or shrink due to a sudden temperature change In thi...

Page 69: ...check the status of the timer while it is counting down press the TIMER ON button The display returns to the current time after 30 seconds Cancellation procedure Press the CANCEL button 2 TIMER OFF mode Example After the length of time set for TIMER OFF elapses the unit stops operating The display depicted at left indicates that the air conditioner will stop operating in PM 2 00 Setting procedure ...

Page 70: ...to set the timer to turn the unit The display changes immediately to its status previous to timer setting but the or indication remains The timer function is cancelled after air conditioner operation To use timer operation the next time set the timer again Cancellation procedure To cancel both the TIMER ON and TIMER OFF settings press the CANCEL button To cancel either the TIMER ON or TIMER OFF se...

Page 71: ...ting the 1HR TIMER button is pressed once to cancel the function and then again the unit continues to operate for one hour from that point in time and then stops If the 1 HR TIMER button is pressed while the TIMER OFF function operates the OFF Timer is cancelled and the unit will stop operating one hour later 2 Combining the 1 Hour OFF Timer and 24 Hour ON Timer By combining the 1 Hour OFF Timer a...

Page 72: ... direction settings A Sweep function B Setting the Airflow Manually The flap starts moving up and down to deliver air over the sweep range Referring to the above illustration use the FLAP button to set the airflow direction within the range used during the cooling or dehumidifying operation NOTE The flap automatically closes when the unit is off CAUTION Use the FLAP button on the remote control to...

Page 73: ...pour water on the indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum cleaner brush or wipe them with a clean soft cloth If these parts are stained use a clean cloth moistened with a mild liquid detergent When cleaning the grille be careful not to force the van...

Page 74: ...cleaner to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to replace the anti mold filter 1 With the FRONT mark facing you slide the anti mold filter up into the unit and then lower the handle into the groove on the unit 2 After installing the anti mold filter press the locations marked by the arrows and close ...

Page 75: ...f suffocation in extreme cases How to install the air cleaning filter The air cleaning filter needs to be installed behind the anti mold filter 1 Remove the anti mold filter 2 SAP KMV181G Set the air clean filter at the mounting position with the black side facing the rear SAP KMV91G Mount the air cleaning filter in the filter frame in the position shown in the diagram with the STK F4B FRONT marki...

Page 76: ...ipe away any remaining moisture Neutral detergent may be used to remove stubborn dirt Then rinse thoroughly with water and wipe away any remaining moisture Tips for Energy Saving Do not Block the air intake and outlet of the unit If they are obstructed the unit will not work well and may be damaged Let direct sunlight into the room Use sunshades blinds or curtains If the walls and ceiling of the r...

Page 77: ...oil Remove obstruction Poor cooling performance 1 Dirty or clogged air filter 1 Clean air filter to improve airflow 2 Heat source or many people in room 2 Eliminate heat source if possible 3 Doors and or windows are open 3 Shut them to keep the heat out 4 Obstacle near air intake or air discharge port 4 Remove it to ensure good airflow 5 Thermostat is set too high for cooling 5 Set the temperature...

Page 78: ...SANYO Electric Co Ltd Osaka Japan SM700420 10 99 200 Printed in Japan ...

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