Sanyo SAP-C127RAX Technical & Service Manual Download Page 68

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SANYO Electric co., Ltd.

Apr. / 2008

R&D center manual

Summary of Contents for SAP-C127RAX

Page 1: ...AP K77RAX SAP K97RAX SAP K127RAX Indoor Unit Product Code No 1 852 350 01 1 852 350 02 1 852 350 03 FILE NO Outdoor Model No SAP C77RAX SAP C97RAX SAP C127RAX Product Code No 1 852 350 04 1 852 350 05 1 852 350 06 Outdoor Unit SAP K77RAX SAP K97RAX SAP K127RAX SAP C77RAX SAP C97RAX SAP C127RAX REFERENCE NO SM700754 Destination Russia 50Hz ...

Page 2: ...on 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 Make sure the...

Page 3: ...rical Characteristics 6 2 Electric Wiring Diagrams 7 INSTALLATION INSTRUCTIONS 7 1 Installation Site Selection 7 2 Recommended Wire Length and Diameter 7 3 Remote Control Unit Installation Position 7 4 How to Test Run the Air Conditioner 7 5 Removing and Installing the Grille 7 6 Address Setting of the Remote Control Unit 8 FUNCTIONS 8 1 Room Temperature Control 8 2 Dry Operation Dehumidification ...

Page 4: ...art of air conditioner does not operate 9 4 Air conditioner operates but abnormalities are observed 10 CHECKING ELECTRICAL COMPONENTS 10 1 Measurement of Insulation Resistance 10 2 Checking Continuity of Fuse on PCB Ass y 10 3 Checking Motor Capacitor APPENDIX INSTRUCTION MANUAL 43 44 48 50 51 52 52 53 Page 4 ...

Page 5: ...1 OPERATING RANGE Maximum Minimum 32 C D B 23 C W B 19 C D B 14 C W B 43 C D B 19 C D B Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Cooling 5 ...

Page 6: ...on High Moisture Removal High W Power Input V A Available Voltage Range Running Amperes Refrigerant Tube Kit Accessories Narrow tube Wide tube Refrigerant mm in n i m m r e t e m a i D e b u T 0 13 22 295 7 5 340 21 9 0 0 06 491 775 799 205 660 240 270 870 Outdoor Unit Indoor Unit 6 4 4 0 5 2 6 35 1 4 9 52 3 8 m Max allowable tubing length at shipment Flare Type 5 38 33 30 49 R22 0 48 Capillary tu...

Page 7: ...igh W Power Input V A Available Voltage Range Running Amperes Refrigerant Tube Kit Accessories Narrow tube Wide tube Refrigerant mm in n i m m r e t e m a i D e b u T 0 13 22 295 7 5 340 21 9 0 0 06 491 775 799 205 660 240 270 870 Outdoor Unit Indoor Unit 6 4 4 0 5 2 6 35 1 4 9 52 3 8 m Max allowable tubing length at shipment Flare Type 5 39 34 31 50 R22 0 53 Capillary tube Washable Anti Mold Sing...

Page 8: ...oisture Removal High W Power Input V A Available Voltage Range Running Amperes Refrigerant Tube Kit Accessories Narrow tube Wide tube Refrigerant mm in n i m m r e t e m a i D e b u T 0 14 28 295 7 5 340 27 9 0 0 06 555 775 799 205 660 240 270 870 Outdoor Unit Indoor Unit 0 1 5 0 5 2 6 35 1 4 12 70 1 2 m Max allowable tubing length at shipment Flare Type 5 40 35 32 51 R22 0 72 Capillary tube Washa...

Page 9: ...1 3 0 108 Fan Remote Control Unit Q ty Dia and Length Type mm Fan Motor Nominal Output Coil Resistance Rough Measure RPM Cool Type Model Q ty No of Poles Safety Device Type Operating Temp Close Open C Ambient Temp 20 C Run Capacitor on controller PCB Micro F VAC W Ohm Coil Resistance Rating Model Flap Motor Type Ambient Temp 25 C Ohm Face Area Coil Rows Fin Pitch Heat Exchanger Coil m2 mm DATA SUB...

Page 10: ...il Resistance Rating Model Flap Motor Type Ambient Temp 25 C Ohm Face Area Coil Rows Fin Pitch Heat Exchanger Coil m2 mm DATA SUBJECT TO CHANGE WITHOUT NOTICE Indoor Unit SAP K97RAX AC Motor IBH 884 066B 1 4 BRN WHT 234 PNK RED WHT 209 12 5 1 290 Thermal fuse 130 1 5 450 Fan Motor Coil Resistance Rough Measure RPM Cool Type Model Q ty No of Poles Safety Device Type Operating Temp Close Open C Ambi...

Page 11: ...il Resistance Rating Model Flap Motor Type Ambient Temp 25 C Ohm Face Area Coil Rows Fin Pitch Heat Exchanger Coil m2 mm DATA SUBJECT TO CHANGE WITHOUT NOTICE Indoor Unit SAP K127RAX AC Motor IBH 884 066B 1 4 BRN WHT 234 PNK RED WHT 209 12 5 1 300 Thermal fuse 130 1 5 450 Fan Motor Coil Resistance Rough Measure RPM Cool Type Model Q ty No of Poles Safety Device Type Operating Temp Close Open C Amb...

Page 12: ...0 Ohm AC Motor Type Compressor Model Nominal Output Compressor Coil Resistance Ambient Temp 25 C Ohm Single Rotary C 1R65H5S 650W C R 4 68 C S 6 77 Overload Relay Operating Temp Operating Amp Ambient Temp 25 C Safety Device Type C C Open Close Micro F VAC Run Capacitor Crankcase Heater MRA99094 9201 External OLR 150 5 69 11 20 Trip in 6 to 16 sec at 15A 400 1 D320 Fan Propeller m m a i D y t Q Typ...

Page 13: ...r Type Compressor Model Nominal Output Compressor Coil Resistance Ambient Temp 25 C Ohm Single Rotary C 1RV162H91AA 800W C R 3 65 C S 5 38 Overload Relay Operating Temp Operating Amp Ambient Temp 25 C Safety Device Type C C Open Close Micro F VAC Run Capacitor Crankcase Heater MRA99134 9201 External OLR 145 5 69 11 25 Trip in 6 to 16 sec at 16 5A 400 1 D320 Fan Propeller m m a i D y t Q Type Open ...

Page 14: ...or Type Compressor Model Nominal Output Compressor Coil Resistance Ambient Temp 25 C Ohm Single Rotary C R115H5A 1 100W C R 1 962 C S 5 38 Overload Relay Operating Temp Operating Amp Ambient Temp 25 C Safety Device Type C C Open Close Micro F VAC Run Capacitor Crankcase Heater MRA98619 9200 External OLR 150 5 69 11 25 Trip in 6 to 16 sec at 22 5A 400 1 D380 Fan Propeller m m a i D y t Q Type Open ...

Page 15: ...PTN 41G S6Z Thermistor Room sensor AC277V 30A Model Rating EL200 240A1 F M 15 kohm at 0 C 5 4 kohm at 25 C Model Resistance PB2M 41E S16 1 Thermistor Coil sensor Indoor Unit SAP K77RAX SAP K97RAX SAP K127RAX Power Relay Outdoor Unit SAP C77RAX SAP C97RAX SAP C127RAX 15 ...

Page 16: ...3 DIMENSIONAL DATA Indoor Unit SAP K77RAX SAP K97RAX SAP K127RAX 16 ...

Page 17: ...Outdoor Unit SAP C77RAX SAP C97RAX Unit mm 0 6 0 6 6 Wide tube service valve dia 9 52 3 8 Narrow tube service valve dia 6 35 1 4 446 14 78 240 44 264 296 482 11 372 I D 1 8 27 127 87 47 17 ...

Page 18: ...Outdoor Unit SAP C127RAX Unit mm 0 6 0 6 6 Wide tube service valve dia 12 7 1 2 Narrow tube service valve dia 6 35 1 4 510 14 78 240 45 264 296 482 11 370 I D 1 8 27 127 87 47 18 ...

Page 19: ...be well insulated with a proper insulation material The thickness of the insulation should be a min 8 mm After a tube has been insulated never try to bend it into a narrow curve because it can cause the tube to break or crack Wide tube Thickness Min 8 mm Insulation Narrow tube Thickness Min 8 mm IMPORTANT CAUTION Compressor Accumulator Wide tube service valve Wide tube 1 1 O D 9 52 mm 3 8 77 97 cl...

Page 20: ...s in above charts indicate the following rating conditions NOTE Cooling Indoor inlet air D B temp C 9 8 7 6 5 4 3 2 1 25 30 35 40 45 50 Outdoor inlet air D B temp C Operating current A 32 27 21 Indoor inlet air D B temp C Outdoor inlet air D B temp C 25 30 35 40 45 50 Low pressure at wide tube serveice valve MPaG 1 38 1 28 1 18 1 08 0 98 0 89 0 79 0 69 0 59 0 49 0 39 1 47 Cooling Characteristics 3...

Page 21: ... B temp C Outdoor inlet air D B temp C 25 30 35 40 45 50 Low pressure at wide tube serveice valve MPaG Cooling Characteristics 32 27 21 Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Points of rating condition Black dots in above charts indicate the following rating conditions NOTE Cooling 1 38 1 28 1 18 1 08 0 98 0 89 0 79 0 69 0 59 0 49 0 39 1 47 21 ...

Page 22: ...2 27 21 32 27 21 Indoor inlet air D B temp C Outdoor inlet air D B temp C 25 30 35 40 45 50 Low pressure at wide tube serveice valve MPaG Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Points of rating condition Black dots in above charts indicate the following rating conditions NOTE Cooling 1 38 1 28 1 18 1 08 0 98 0 89 0 79 0 69 0 59 0 49 0 39 1 47 22 ...

Page 23: ...r velocity m s Vertical distance m Room air temp 27 C Fan speed High Cooling Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 5 2 Air Throw Distance Charts Indoor Unit SAP K77RAX 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 23 ...

Page 24: ...tance m Axis air velocity m s Vertical distance m Room air temp 27 C Fan speed High Cooling Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 Indoor Unit SAP K97RAX 24 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 ...

Page 25: ...tance m Axis air velocity m s Vertical distance m Room air temp 27 C Fan speed High Cooling Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 Indoor Unit SAP K127RAX 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 25 ...

Page 26: ... 1 29 1 25 1 20 1 16 1 11 1 05 17 23 SHC 1 50 1 46 1 41 1 37 1 32 1 25 25 SHC 1 71 1 67 1 62 1 58 1 53 1 46 27 SHC 1 92 1 87 1 83 1 79 1 74 1 67 29 SHC 2 13 2 08 2 04 1 97 1 86 1 71 31 SHC 2 27 2 17 2 07 1 97 1 86 1 71 TC 2 42 2 31 2 21 2 10 1 97 1 82 CM 0 56 0 61 0 65 0 70 0 74 0 78 21 SHC 1 07 1 02 0 98 0 94 0 89 0 82 19 23 SHC 1 28 1 23 1 19 1 15 1 10 1 03 25 SHC 1 49 1 44 1 40 1 36 1 31 1 24 2...

Page 27: ...1 41 1 36 1 29 1 21 17 23 SHC 1 74 1 68 1 62 1 57 1 50 1 42 25 SHC 1 95 1 89 1 84 1 78 1 72 1 64 27 SHC 2 17 2 11 2 05 1 99 1 93 1 85 29 SHC 2 38 2 32 2 26 2 21 2 14 2 06 31 SHC 2 59 2 53 2 48 2 40 2 25 2 07 TC 2 93 2 81 2 68 2 55 2 40 2 21 CM 0 71 0 77 0 83 0 89 1 00 1 12 21 SHC 1 30 1 24 1 18 1 13 1 06 0 98 19 23 SHC 1 51 1 45 1 40 1 34 1 28 1 20 25 SHC 1 72 1 67 1 61 1 55 1 49 1 41 27 SHC 1 94 ...

Page 28: ... 1 92 1 83 1 74 1 61 17 23 SHC 2 33 2 24 2 16 2 07 1 97 1 85 25 SHC 2 57 2 48 2 40 2 31 2 21 2 09 27 SHC 2 81 2 72 2 63 2 55 2 45 2 33 29 SHC 3 05 2 96 2 87 2 79 2 69 2 57 31 SHC 3 28 3 20 3 11 3 02 2 92 2 80 TC 4 08 3 91 3 73 3 55 3 34 3 07 CM 0 98 1 06 1 13 1 22 1 40 1 58 21 SHC 1 84 1 75 1 66 1 58 1 48 1 36 19 23 SHC 2 07 1 99 1 90 1 81 1 72 1 60 25 SHC 2 31 2 22 2 14 2 05 1 95 1 83 27 SHC 2 55...

Page 29: ...a e c n a m r o f r e P Rating Conditions Running amp A 0 17 Power input kW 0 028 0 27 0 057 4 11 0 887 Rating conditions Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B Full Load conditions Indoor air temperature 32 C D B 23 C W B Outdoor air temperature 43 C D B Cooling 4 55 0 972 Full Load Conditions Running amp A 0 17 Power input kW 0 028 0 27 0 057 5 41 1 177 5 85 1 ...

Page 30: ...HT LAMP 8P WHT COIL 2P BLK FAN 5P WHT HALL IC 3P WHT AC IN 1 AC IN 2 CM 1 2 3 4 5 1 2 3 4 5 ORG YEL PNK BLU RED 1 2 1 2 1 2 3 4 5 1 2 3 4 5 6 7 8 6 7 8 1 2 3 4 5 1 2 3 4 5 6 7 8 6 7 8 WHT WHT WHT WHT RED WHT WHT WHT 1 2 3 1 2 3 1 3 5 1 3 5 RED BLK YEL RED BRN WHT PNK GRN YEL FAN MOTOR COIL THERMISTOR ROOM THERMISTOR TERMINAL BASE FLAP MOTOR GRN YEL GRN YEL EVAPORATOR E IND LAMP ASSY FROM OUTDOOR U...

Page 31: ...before checking servicing and or cleaning any electrical parts 8FA2 5250 29800 0 POWER SUPPLY POWER RELAY 1 5 6 4 TO INDOOR UNIT OVERLOAD RELAY OLR TERMINAL BASE 5P COMPRESSOR MOTOR FAN MOTOR CM CAPACITOR FM CAPACITOR C S R 1 2 3 L N WHT WHT BLK BLK BLK RED GND RED BLK WHT RED CM GRN YEL FM GRN YEL BLK YEL BLU RED 31 ...

Page 32: ... of the unit select a location where tubing and drain hose have the shortest run to the outside allow room for operation and maintenance as well as unrestricted air flow around the unit Fig 1 install the unit within the maximum elevation difference H above or below the outdoor unit and within a total tubing length L from the outdoor unit as detailed in Table 1 and Fig 2 Table 1 Model K77 97 If tot...

Page 33: ...chased DO choose a place as cool as possible choose a place that is well ventilated allow enough room around the unit for air intake exhaust and possible maintenance Fig 5a provide a solid base level concrete pad concrete block 10 40 cm beams or equal a minimum of 10 cm above ground level to reduce humidity and protect the unit against possible water damage and decreased service life Fig 5b Instal...

Page 34: ...for the meaning of A and B in Table 2 Table 2 NOTE WIRING SYSTEM DIAGRAM WARNING 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 Each wire must be firmly connected No wire should be allowed to touch refrigerant tubing the compressor or any moving part Be sure to connect the power supply line to the outdoor unit as s...

Page 35: ...acle between the remote control unit and the air conditioner since a check signal is sent from the remote control unit every 5 minutes 7 3 1 Mounting on a Wall Insert the remote control unit from the top To remove the remote control unit slide it upward Remote control unit mount Mounting screws 4 16 included Rear side Hole Fig 7 Before mounting the remote control unit press the ON OFF operation bu...

Page 36: ...ng uncooled forced air with the 2 indicator lamps OPERATION lamp and TIMER lamp on the main unit blinking Fig 8c After 3 minutes the system shifts into cooling operation and cool air will start to be felt Cooling mode test run is unaffected by the room temperature 3 Press the ON OFF operation button of the remote controller again to stop the test run Fig 8a Finally press the ACL Reset button of th...

Page 37: ...nd the grille Indentation Front panel Pin Arm Fig 11 Fig 12 NOTE Anti mold filter Protrusions Arm Front panel Fig 9 Screw Grille Fig 10 How to replace the grille 1 2 3 4 5 6 7 Insert the bottom of the grille into the frame While aligning both edges of the grille with the frame move the grille horizontally and insert the top and bottom into the frame Press the grille firmly with your hand to ensure...

Page 38: ...onds release the ACL button first then release the ECONOMY and 1HR TIMER buttons P1 Test Run appears blinking in the remote controller display area 4 Each time the 1HR TIMER button is pressed the display changes as shown below Press this but ton 2 times to change the display to P7 Address Setting Fig 14 5 P7 has now been selected for address setting 6 Press the ON OFF operation button on the remot...

Page 39: ...or 3 minutes Thermo ON When room temperature rises 1 C above the set temperature T C the compressor turns ON Thermo OFF When the room temperature falls below the set temperature T C the compressor turns OFF ON OFF ON OFF ON OFF Compressor ON OFF ON OFF ON OFF Outdoor fan T 1 C T C Set temp Thermo OFF Thermo OFF Thermo OFF Thermo ON Thermo ON Room temp NOTE Some informations except for the room tem...

Page 40: ... temp 15 C Dry A zone Compressor FMI indoor fan Continuous operation Indoor fan operates with rhythm airflow Dry B zone Compressor FMI indoor fan Intermittent operation ON for 3 minutes and OFF for 9 minutes Indoor fan operates with rhythm airflow When room temp goes down When room temp goes up T Set temp The air conditioner operates in cooling mode Both the indoor and outdoor units stop Intermitt...

Page 41: ...outdoor fan and compressor The compressor stops 3 seconds after the outdoor fan stopped During this period Indoor fan operates in LL The outdoor fan does not start again until the temperature rises above 6 C The compressor starts 2 seconds after the outdoor fan started Outdoor fan Compressor Indoor fan 6 C Indoor heat exch coil temp 2 C ON At least approx 2 min 3 sec OFF OFF ON ON ON Set Speed Set...

Page 42: ...eed Cooling and Dry This automatically adjust the indoor fan speed by the difference between the room temperature and set temperature Cooling Indoor fan H High M Medium L Low T 2 C Room temp T 1 C T C Set temp H H M L M 42 ...

Page 43: ...t coating of lead wires is not damaged Check that lead wires and connectors are firmly connected Check that wiring is correct 9 1 1 Check power supply wiring Check that power supply wires are correctly connected to terminals L and N on the terminal plate in the outdoor unit WARNING Hazardous voltage can cause ELECTRIC SHOCK or DEATH Disconnect power or turn off circuit breaker before you start che...

Page 44: ...oes the insulation resistance read 2M ohm or more There is a possibility of ground fault There is a possibility of insulation fault Failure Cause Identification Method of the Failure Cause Check outdoor unit Fig 1 No 1 Turn off the circuit breaker and disconnect the power supply wiring Fig 1 2 Disconnect the inter unit wiring from the indoor unit terminal plate Fig 1 3 Measure insulation resistanc...

Page 45: ...sistance of compressor motor winding Measure resistance of 4 way valve s winding In case of Heating operation 9 2 2 Neither indoor nor outdoor unit runs 1 Power is not supplied No Circuit breaker is tripped Power failure Reset breaker Wait for recovery or contact power company 1 Check capacity of circuit breaker 2 Is capacity of circuit breaker suitable 1 Check power supply 2 Is power being suppli...

Page 46: ...ng Replace the fuse Yes Yes Cancel the timer mode ON 1 Try to run with another remote control unit 2 Is the operation good In the case that the remote control transmission section is dirty clean it In the case that the remote control reception section in front of indoor unit is dirty clean it 1 Is timer turned ON 2 Is displayed on remote control 1 Check fuse F on indoor P C Board for continuity 2 ...

Page 47: ...setting temperature No Is room temperature too low No Check to see if inter unit wiring is correctly connected between indoor and outdoor unit COOL 1 Try to lower setting temperature by temperature setting button button 2 Does outdoor unit run 47 ...

Page 48: ...applied voltage between lead wires BRN and WHT change as well P C Board is defective Check connectors to P C Board Measure resistance of flap motor winding and check the connector No If you turn fan gently once or twice by hand can the fan turn Check fan casing foreign matter on inside Fan motor winding burnout or foreign matter in bearings Remove foreign matter or repair Repair or replace Yes Che...

Page 49: ...asure resistance of compressor motor winding No Yes Yes Is overload relay OLR working Yes Is temperature of compressor abnormally high Measure Power supply voltage Is the voltage too low No Does refrigerant gas shortage Charge refrigerant gas R22 Rotor may be locked up 49 ...

Page 50: ...mance of air conditioner is normal review cooling load estimate Reduce cooling load or replace the air conditioner with larger capacity No No Is set temperature suitable Set temperature to higher value using temperature setting buttons of the remote control unit Is remote control unit placed where it can detect room temperature properly Is remote control unit placed where it can detect room temper...

Page 51: ...1 10 1 2 Indoor Unit Clamp an aluminum plate fin or copper tube with the lead clip of the insulation resistance tester and measure the resistance by placing a probe on each terminal screw on the terminal plate Fig 2 Note that the ground line terminal should be skipped for the check 10 1 3 Outdoor Unit Clamp a metallic part of the unit with the lead clip of the insulation resistance tester and meas...

Page 52: ...d 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 multimeter 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 time differ according to ...

Page 53: ...INSTRUCTION MANUAL SAP K77GAX SAP C77GAX SAP K97GAX SAP C97GAX SAP K127GAX SAP C127GAX OI 852 6 4181 018 00 1 APPENDIX 53 ...

Page 54: ...r in a sweeping motion around the room and providing comfort in every corner Auto Flap Control This automatically sets the flap to the optimum position during cooling and drying operation Automatic Restart Function for Power Failure Even when power failure occurs preset programmed operation can be reactivated once power resumes Anti Mold Filter This unit is equipped with an anti mold filter that i...

Page 55: ...lified 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 This symbol refers to a hazard or unsafe practice which can ...

Page 56: ...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 unit contains the compressor fan motor heat exchanger coil and other electrical components ...

Page 57: ...3 Temperature setting 16 30 C When set to 28 C temperature indication 4 Timer 12 hour ON Timer 12 hour OFF Timer 1 hour OFF Timer 5 ECONOMY 6 Confirmation of transmission 7 Auto flap indication Flap angle indication Sweep indication Displayed when transmitting data Displayed when setting timer Symbols OI 018 5 EG ...

Page 58: ...ating or stopping the unit operates for one hour and then shuts down MODE selector button Use this button to select COOL DRY or FAN mode COOL The air conditioner makes the room cooler DRY The air conditioner reduces the humidity in the room FAN The air conditioner works only as a circulation fan ON TIME OFF TIME setting buttons No display The timer does not operate The air conditioner starts at th...

Page 59: ...ter using the TIMER ON button or TIMER OFF button to set the timer press this button to cancel the setting Back side of remote control unit Cover removed ON OFF operation button This button is for turning the air conditioner on and off Temperature setting buttons TEMP Press the button to increase the set temperature Press the button to reduce the set temperature The temperature setting changes by ...

Page 60: ...nlight Behind a curtain or other places where it is covered More than 8 m away from the air conditioner In the path of the air conditioner s airstream Where it may become extremely hot or cold Where it may be subject to electrical or magnetic noise Where there is an obstacle between the remote control unit and air conditioner since a check signal is sent from the remote control unit every 5 minute...

Page 61: ...conds Adjustable temperature range STEP 4 Set the FAN SPEED selector button to the setting you want STEP 5 Press the FLAP button and set the airflow direction as desired Refer to ADJUSTING THE AIRFLOW DIRECTION on page 13 To stop the air conditioner press the ON OFF operation button again Choose the best position in the room for the remote control unit which also transmits the operating instructio...

Page 62: ...nit Clicking sound is heard from the air conditioner In cooling operation any plastic parts may shrink due to a sudden temperature change In this event a clicking sound may occur This is normal and the sound will soon disappear The remote control unit sends the setting condition to the air conditioner regularly at five minute intervals When the ECONOMY mode is selected the air conditioner automati...

Page 63: ...ive hours from now Setting procedure The display changes immediately to its status previous to timer setting but the or indication remains Press the TIMER ON button or the TIMER OFF button to display the time remaining on the timer in seconds Note that it is not possible to check both the ON and OFF timer settings The timer setting that will occur first is given preference and displayed Cancellati...

Page 64: ...FF button then the CANCEL button to operate both the 1 Hour OFF Timer and ON Timer simultaneously 2 Combining the 1 Hour OFF Timer and 12 Hour ON Timer By combining the 1 Hour OFF Timer and 12 Hour ON Timer it is possible to have the unit operate for just one hour from the present time and then have it switch on again later at a time specified by you Example Having the unit operate for just one ho...

Page 65: ...on of the flap If you move the flap by hand the flap position according to the remote control and the actual flap position may no longer match If this should happen shut off the unit wait for the flap to close and then turn on the unit again the flap position will now be normal again Do not have the flap pointed down during cooling operation Condensation may begin to form around the air vent and d...

Page 66: ...n wipe The front panel can be removed in order to wash it with water Removing and remounting the front panel 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then remove the panel by pushing the arms towards the outside while pulling the panel towards you 2 Grasp the sections near the front panel arms on both sides and hold the fro...

Page 67: ...ooling 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 lower Clicking sound is hear...

Page 68: ...SANYO Electric co Ltd Apr 2008 R D center manual ...

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