AWR507/508CL
-
AER507SC
AWR509CL -
AER509SC
AWR512CL -
AER512SC
AER507SCL
AER509SCL
AER512SCL
7(&+1,&$/ 6(59,&(0$18$/
63/,76<67(0$,5&21',7,21(5
0.8180.031.0 05/99
®
Page 1: ...AWR507 508CL AER507SC AWR509CL AER509SC AWR512CL AER512SC AWR507 508CL AER507SCL AWR509CL AER509SCL AWR512CL AER512SCL 7 1 6 59 0 18 63 7 6 67 0 5 21 7 21 5 0 8180 031 0 05 99...
Page 2: ...WARNING 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 al...
Page 3: ...d after troubleshooting 42 8 2 Air conditioner does not operate 43 8 3 Some part of air conditioner does not operate 47 8 4 Air conditioner operates but abnormalities are observed 50 8 5 If a sensor i...
Page 4: ...ng Maximum 32 C D B 23 C W B 43 C D B Minimum 19 C D B 14 C W B 19 C D B Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Cooling Maximum 32 C D B 23 C W B 43 C D B Minimum 19 C D B 14 C W B...
Page 5: ...direction Indoor Horizontal Manual Vertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407C 860 Refrigerant control Capillary tube Operatio...
Page 6: ...zontal Manual Vertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407C 760 Refrigerant control Capillary tube Operation sound Indoor Hi Me...
Page 7: ...orizontal Manual Vertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407C 860 Refrigerant control Capillary tube Operation sound Indoor Hi...
Page 8: ...r Horizontal Manual Vertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407C 760 Refrigerant control Capillary tube Operation sound Indoor...
Page 9: ...izontal Manual Vertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407C 760 Refrigerant control Capillary tube Operation sound Indoor Hi Me...
Page 10: ...r Horizontal Manual Vertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407C 860 Refrigerant control Capillary tube Operation sound Indoor...
Page 11: ...No of poles rpm 230 V High 4 1 130 Nominal output W 10 Coil resistance Ambient temp 20 C BRN WHT 561 8 VLT WHT 197 4 VLT ORG 63 4 YEL ORG 155 7 YEL PNK 115 9 Safety devices Type Internal fuse Operatin...
Page 12: ...190 Nominal output W 10 Coil resistance Ambient temp 20 C BRN WHT 561 8 VLT WHT 197 4 VLT ORG 63 4 YEL ORG 155 7 YEL PNK 115 9 Safety devices Type Internal fuse Operating temp Open C 145 2 Close Run c...
Page 13: ...230 Nominal output W 10 Coil resistance Ambient temp 20 C BRN WHT 561 8 VLT WHT 197 4 VLT ORG 63 4 YEL ORG 155 7 YEL PNK 115 9 Safety devices Type Internal fuse Operating temp Open C 145 2 Close Run c...
Page 14: ...temp 25 C Trip in 6 to 16 sec at 13A Run capacitor F 17 5 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty K35610 M01388 1 No of poles rpm 230 V High 6 680 N...
Page 15: ...Trip in 6 to 16 sec at 16A Run capacitor F 22 5 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty K35610 M01388 1 No of poles rpm 230 V High 6 680 Nominal out...
Page 16: ...in 6 to 16 sec at 21A Run capacitor F 25 0 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty K35610 M01402 1 No of poles rpm 230 V High 6 760 Nominal output W...
Page 17: ...5 Operating amp Ambient temp 25 C Trip in 6 to 16 sec at 13A Run capacitor F 17 5 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty UE6T 21D5PA S 1 No of pole...
Page 18: ...5 Operating amp Ambient temp 25 C Trip in 6 to 16 sec at 16A Run capacitor F 22 5 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty UE6T 21D5PA S 1 No of pole...
Page 19: ...perating amp Ambient temp 25 C Trip in 6 to 16 sec at 21A Run capacitor F 25 0 VAC 400 Crank case heater 240 V 20 W Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty UE6T 21H5P S 1 No o...
Page 20: ...ry WHT WHT 455 10 Secondary BRN BRN 2 85 10 Thermal cut off temp 145 C Outdoor Unit AER507SCL AER509SCL AER512SCL Power Relay PR G7L 2A TUB Coil rating AC 200 240V 50 60Hz Coil resistance at 23 C 21 1...
Page 21: ...WR507CL AWR508CL AWR509CL AWR512CL 58 5 99 5 805 177 41 0 41 0 270 Narrow tube 6 35 1 4 Wide tube 9 52 3 8 AWR507 508 509 Wide tube 12 7 1 2 AWR512 Center of tubing hole 2 places Drain hose 18 Remote...
Page 22: ...Air intake 96 608 247 225 4 12 holes Narrow tube service valve 6 35 1 4 84 57 Wide tube service valve 9 52 3 8 220 380 790 24 525 17 4 3 1 holes 336 380 Location of Service Valve Service valves are lo...
Page 23: ...20 Outdoor Unit AER512SC 276 4 12 holes 312 Air intake Air discharge 608 60 530 380 88 17 750 380 273 4 3 3 holes 270 61 93 Wide tube service valve 12 7 1 2 Narrow tube service valve 6 35 1 4 Unit mm...
Page 24: ...Unit AER512SCL 276 4 12 holes 312 Air intake Air discharge 608 60 530 380 88 17 750 380 273 4 3 3 holes Check port 6 35 1 4 270 61 93 Wide tube service valve 12 7 1 2 Narrow tube service valve 6 35 1...
Page 25: ...lve Narrow tube O D 6 35 mm 1 4 Condenser Capillary tube Indoor Unit Outdoor Unit Evaporator Strainer Indoor Unit AWR512CL Outdoor Unit AER512SC Capillary tube Compressor Accumulator Wide tube service...
Page 26: ...ss 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 IMPORTANT CAUTION Wide tube Thickness...
Page 27: ...k dots in above charts indicate the following rating conditions Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B NOTE Indoor Unit AWR509CL Outdoor Unit AER509...
Page 28: ...0 35 40 45 50 Outdoor inlet air D B temp C Operating current A 12 Low pressure at wide tube service valve kg cm 2 G 32 27 21 32 27 21 Points of Rating condition Black dots in above charts indicate the...
Page 29: ...Throw Distance Chart Indoor Unit AWR507CL AWR508CL 0 1 2 3 4 5 6 7 8 9 1 2 3 4 Horizontal distance m Axis air velocity m s Vertical distance m Axis air verocity Flap angle 0 30 Room air temp 27 C Fan...
Page 30: ...velocity m s Vertical distance m Axis air verocity Flap angle 0 30 Room air temp 27 C Fan speed High Indoor Unit AWR512CL 0 1 2 3 4 5 6 7 8 9 1 2 3 4 Horizontal distance m Axis air velocity m s Verti...
Page 31: ...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 48 0 51 0 55 0 59 0 65 0 71 21 SHC 1 07 1 03 0 99 0 94 0 89 0 83 19 23 SHC 1 29 1 24 1 20 1 16 1 11 1 05 25 SHC 1 51 1 46 1 4...
Page 32: ...0 2 62 2 49 2 34 2 15 TC 3 05 2 92 2 78 2 65 2 49 2 29 CM 0 68 0 74 0 79 0 85 0 91 0 96 21 SHC 1 35 1 29 1 23 1 18 1 11 1 03 19 23 SHC 1 58 1 52 1 46 1 41 1 34 1 26 25 SHC 1 81 1 75 1 70 1 64 1 57 1 4...
Page 33: ...8 3 10 3 01 2 92 2 80 TC 4 03 3 85 3 68 3 50 3 29 3 03 CM 1 01 1 10 1 17 1 26 1 36 1 47 21 SHC 1 80 1 72 1 63 1 55 1 45 1 34 19 23 SHC 2 04 1 96 1 87 1 79 1 69 1 58 25 SHC 2 28 2 20 2 11 2 03 1 94 1 8...
Page 34: ...oor Air Temperature 32 C D B 23 C W B Outdoor Air Temperature 43 C D B Indoor Unit AWR507CL AWR508CL Outdoor Unit AER507SCL Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Perfor...
Page 35: ...erature 32 C D B 23 C W B Outdoor Air Temperature 43 C D B Indoor Unit AWR512CL Outdoor Unit AER512SC Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 220 240V 50Hz...
Page 36: ...rature 32 C D B 23 C W B Outdoor Air Temperature 43 C D B Indoor Unit AWR512CL Outdoor Unit AER512SCL Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 220 240V 50Hz...
Page 37: ...6 2 Electric Wiring Diagrams To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Indoor Unit AWR507 508CL AWR509CL AWR51...
Page 38: ...35 To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Outdoor Unit AER507 508 509 512SC...
Page 39: ...36 To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Outdoor Unit AER507 508 509SCL...
Page 40: ...37 To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Outdoor Unit AER512SCL...
Page 41: ...pressure the control circuit has a built in automatic time delay to allow the internal pressure to equalize As a protective measure the control circuit switches the compressor OFF after 5 minutes or...
Page 42: ...n L LL Dry operation does not occur when the room temperature is under 15 C which is the monitor zone When the compressor stops the indoor fan stops as well NOTE Room temp Cooling operation T 2 C Set...
Page 43: ...least 6 minutes The compressor does not start again until the temperature rises above 8 C or 6 minutes has elapsed 1 Functionally compressor running period or time are of two types 10 minutes and 6 m...
Page 44: ...ivates to control the fan speed automatically If the outdoor temperature falls below 14 C the fan speed switches to MED If the outdoor temperature falls below 1 C the fan speed switches to LOW 41 Outd...
Page 45: ...ltage is in specified range 10 of the rating Check that power is being supplied 8 1 4 Check lead wires and connectors in indoor and outdoor units Check that coating of lead wires is not damaged Check...
Page 46: ...tance of electrical parts in indoor unit 1 Remove inter unit wires from terminal plate in outdoor unit Measure insulation resistance of outdoor unit 2 Remove inter unit wires from terminal plate in in...
Page 47: ...YES NO OPERATION selector switch is set in ON position Set OPERATION selector switch to ON Indoor PCB Ass y is defective NO Check power supply Power is being supplied to the indoor unit Circuit break...
Page 48: ...econdary winding of transformer TR Indoor PCB Ass y is defective OK OK Measure resistance of indoor and or outdoor fan motor winding FM Measure resistance of compressor motor winding CM OK Measure coi...
Page 49: ...t For AERXXXSC OK Measure coil resistance of power relay Check indoor PCB Ass y PR OK NO Is room temperature too low Try to lower setting temperature by temperature setting button button Outdoor unit...
Page 50: ...rnout or foreign matter in bearings Remove foreign matter or repair Repair or replace Measure resistance of outdoor fan motor winding Check fan motor capacitor Fan cannot be turned OK Check fan rotati...
Page 51: ...y AERXXXSCL Only If fuse blows Check fuse on outdoor PCB Ass y for continuity OK Measure resistance of primary winding of transformer TR2 OK Measure resistance of outdoor fan motor winding Outdoor PCB...
Page 52: ...relay PR NO YES YES Overload relay is working Either OLR T or OLR A YES Temperature of compressor is abnormally high Refrigerant gas shortage Recover refrigerant R407C Rotor may be locked up C1 Measu...
Page 53: ...ility of gas shortage YES Check position of remote control unit Cool air from air conditioner reaches position directly Change position of remote control unit Wide and narrow tubes between indoor unit...
Page 54: ...air conditioner will be in the following conditions as the controller tries to detect extremely high room temperature In Cooling mode The air conditioner continues to operate Thermo ON Both the outdo...
Page 55: ...osition 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 T...
Page 56: ...tallation procedures refer to the installation manuals attached to the indoor unit and outdoor unit 53 Tool Distinction Tool Name Gauge manifold Charging hose Gas leak detector Refrigerant cylinder Ch...
Page 57: ...quickly 3 Checking for sealing Use nitrogen gas for the pressurized gas and never use a refrigerant other than R407C Also do not use oxygen or any flammable gas 4 Evacuation Use a solenoid valve insta...
Page 58: ...f 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 re...
Page 59: ...ubes 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 us...
Page 60: ...ing the air conditioning unit Example In case of charging refrigerant to a unit requiring 0 76Kg using a capacity of 10Kg cylinder the minimum necessary amount for the cylinder is 0 76 10 x 0 20 2 76K...
Page 61: ...ns given in 10 6 In case refrigerant is leaking and completely carry out repairs Only then should you recharge the refrigerant 9 8 Retro fitting existing systems 9 8 1 Use of existing units Never use...
Page 62: ...ter 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 4 Measurement of Insulation...
Page 63: ...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...
Page 64: ...21040 Oggiona con S Stefano VA Via Per Solbiate 49 Italy Direzione e Uffici Via Varese 90 21013 GALLARATE VA Tel 0331 755 111 Telex 331060 ARGO I FAX 0331 776 240...
