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Portable split air conditioners

53SSA009---1
53SSB009---1

Service manual

Summary of Contents for 53SSA009 1 Series

Page 1: ...Portable split air conditioners 53SSA009 1 53SSB009 1 Service manual...

Page 2: ...l panel 4 2 2 Accessories supplied 4 2 3 Dimensions and weight 4 C TECHNICAL DATA 5 D PERFORMANCE DIAGRAMS 5 6 E WIRING DIAGRAMS 7 F REFRIGERANT CIRCUIT PRINCIPLE OF OPERATION 8 G UNIT DISASSEMBLY 8 1...

Page 3: ...3 PARTS DESCRIPTION 2 Supply cable with plug Air inlet Control panel Air outlet Air outlet Condensate collection tank Air filters Condensate drain tube...

Page 4: ...10 Fan speed indicator lights 11 Cooling indicator light 12 Dehumidification indicator light 1 Mounting brackets for the outdoor unit 2 Screws nuts and washers for fixing the mounting brackets 3 Fast...

Page 5: ...ing current A cooling 7 7 dehumidification 7 75 Dehumidification rate pints day cooling 11 4 dehumidification 17 5 Air flow cfm rpm fan speed high speed cooling 285 1000 low speed cooling 220 810 high...

Page 6: ...ature measuring point Theairdischargetemperaturediagramisbasedon80 Fdrybulbindoortemperatureforthreedifferentvaluesofindoorrelativehumidity Due to the temperature differences of the air at the outlet...

Page 7: ...Outdoor fan connector C4 Top panel connector C5 Compressor connector IFC Indoor fan capacitor IFM Indoor fan motor OFC Outdoor fan capacitor OFM Outdoor fan motor PS Pump switch RS Rotary switch TA R...

Page 8: ...e l l UNIT DISASSEMBLY 7 Remove the plug from socket Front panel removal Unscrew the six screws placed on unit back and remove the front panel 8 9 10 11 a b c g f d e l m n 6 Evaporator 7 Indoor fan 8...

Page 9: ...le to make any check and or service operation on the unit Control panel template removal Remove the control panel template levering on the two hooks placed in its lower part In this way all the electr...

Page 10: ...screwdriver unscrew partially the 4 screws of the fixing bracket flexible pipe Using two fixed wrenches 0 94 24 mm on turning nut and 0 75 or 0 83 19 or 21 mm on fixed parts operate on the turning nut...

Page 11: ...polarized electronic connector and TH sensor Using a screwdriver release the four plastic tabs that keep the half scroll of the fan in place In this way it is possible to extract the motor from the ru...

Page 12: ...he four motor fixing nuts Outdoor unit removal Unscrew and remove the clamping screws two on front and five on the upper part Unhook and remove the plastic casing Unscrew the fan clamping screw UNIT D...

Page 13: ...to remove the condensate water B Electrical circuit In series to the pump is placed a rectifier diode and a thermic overload protection PTC that have the following functions 1 The diode permits an in...

Page 14: ...leak detector along all the joints and the parts containing refrigerant Maximum sensitivity of the detector can be obtained by keeping the flame high enough to get a red copper plate The flame is blu...

Page 15: ...be checked to be sure that its windings are not shorted and or interrupted Then 1 Put a lead of the test circuit in contact with the compressor body in an unpainted area in order to check the insulati...

Page 16: ...nzio 9 20058 Villasanta MI Italy Tel 039 3636 1 The manufacturer reserves the right to change any product specifications without notice Order No 15367 74 January 1998 Supersedes order No new Printed i...

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