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Vivax ACP-09CH25GEI Service Manual
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Vivax ACP-09CH25GEI Service Manual

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Service
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ACP-09CH25GEI
ACP-12CH35GEI
RoHS

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Summary of Contents for Vivax ACP-09CH25GEI

  • Page 1 Service manual ACP-09CH25GEI ACP-12CH35GEI RoHS...

  • Page 3: Specifications And Technical Parameters

    Specifications and Technical Parameters Model GWHD09A3NK3DA GWHD12A6NK3DA COOLING HEATING COOLING HEATING Function Rated Voltage 1Ph – 220~240V 1Ph – 220~240V Rated Frequency 50Hz 50Hz Total Capacity (W) 3200/2500 4000/2700 3900/3560 4500/4000 (High/Normal ) Power Input (W) (High/Normal) 1300/1110 1330/1175 Rated Input (W) (High/Normal) 1360 1390 1430...
  • Page 4 Model of Outdoor Unit GWHD09A3NK3DA/O GWHD12A6NK3DA/O Compressor Model EU1011DV EU1011DV Compressor Type Scroll Scroll L.R.A. (A) 33.5 33.5 Compressor RLA(A) Compressor Power Input(W) Overload Protector 4CYC11233 4CYC11233 Throttling Method Capillary throttling Capillary throttling Starting Method Transducer starting Transducer starting Working Temp Range ( ) T 43 T 43 Condenser...
  • Page 5 Model GWHD09A3NK3DB GWHD12A6NK3DB Function COOLING HEATING COOLING HEATING Rated Voltage 1Ph – 220~240V 220V-240V~ Rated Frequency 50Hz 50Hz Total Capacity (W) 3200/2500 4000/2700 3900/3560 4500/4000 (High/Normal ) Power Input (W) (High/Normal) 1300/1110 1330/1175 Rated Input (W) (High/Normal) 1360 1390 1430 1470 Rated Current (A) (High/Normal ) 3.53...
  • Page 6 GWHD09A3NK3DB/O Model of Outdoor Unit GWHD12A6NK3DB/O Compressor Model EU1011DV EU1011DV Compressor Type Scroll Scroll L.R.A. (A) 33.5 33.5 Compressor RLA(A) Compressor Power Input(W) Overload Protector 4CYC11233 4CYC11233 Throttling Method Capillary throttling Capillary throttling Starting Method Transducer starting Transducer starting Working Temp Range ( ) T 43 T 43 Condenser...
  • Page 7 Model ACP-09CH25GEI ACP-12CH35GEI Function COOLING HEATING COOLING HEATING – 1Ph – 220~240V 50Hz Total Capacity (W) 3200/2550 4000/2900 4100/3500 4300/3850 Power Input (W) (High/Normal) 1200/730 1400/820 1500/1084 1500/1067 Rated Input (W) (High/Normal) 1360 1400 1600 1650 Rated Current (A) (High/Norma)
  • Page 8 Model of Outdoor Unit ACP-09CH25GEI/O ACP-12CH35GEI/O C-6RZ092H1AB Twin rotory L.R.A. (A) 3.92 Int11l-3979 l t t Capillary throttling l t t Transducer starting Working Temp Range ( T 43 T 43 Aluminum fin-copper tube 9.52 2-1.4 Coil length (l) x height (H) x coil 645×508×44...
  • Page 9 GWHD12A6NK3DD Model GWHD09A3NK3DC Function COOLING HEATING COOLING HEATING Rated Voltage 1Ph – 220~240V 1Ph – 220~240V 50Hz Rated Frequency 50Hz Total Capacity (W) 3300/2500 4000/2700 4100/3500 4300/3850 Power Input (W) (High/Normal) 1250/730 1400/845 1500/1160 1560/1270 Rated Input (W) (High/Normal) 1360 1480 1600 1650...
  • Page 10 Model of Outdoor Unit GWHD09A3NK3DC/O GWHD12A6NK3DD/O Compressor Model C-6RZ092H1AB C-6RZ092H1AB Compressor Type Twin rotory Twin rotory L.R.A. (A) Compressor RLA(A) 3.92 3.92 Compressor Power Input(W) Overload Protector Int11l-3979 Int11l-3979 Throttling Method Capillary throttling Capillary throttling Starting Method Transducer starting Transducer starting Working Temp Range ( ) T 43 T 43...

  • Page 11: Component Name

    Component Name Indoor unit Air inlet Display panel Wrapping Tape Guide Louver Air outlet Power plug Display window Remote set temperature controller heating cooling power/run auto Drainage Pipe Dehumidify remote control received window Outdoor Unit Air inlet Connecting pipe Connecting wire Air outlet...
  • Page 12 Overall and Installing Dimension Overall and Installing Dimension of Indoor Unit Air inlet grill Left Tube-exit Sign Top View Right Tube-exit Sign Rear View Ceiling...
  • Page 13 Overall and Installing Dimension of Indoor Unit Air inlet grill Left Tube-exit Sign Top View Right Tube-exit Sign Rear View Ceiling...
  • Page 14 Overall and Installing Dimension of Outdoor Unit Handle Unit: mm Over 600 Over 500 Over 500 Over 300 Bolt Wrench...

  • Page 15: Electrical Diagram

    5 5 5 5 5 Electrical Diagram...
  • Page 17 ACP-09CH25GEI...
  • Page 18 ACP-12CH35GEI...
  • Page 19 6 6 6 6 6 Remote Controller Function Manual and Operating Instructions Remote Controller Function Manual This function manual is for D C Inverter LGW Series: 6.1.1 Temperature Parameters Indoor preset temperature (T preset Indoor ambient temperature (T amb. 6.1.2 Basic Functions Once energized, the compressor should in no way be restarted unless after 3-minute time interval at least.
  • Page 20 Dehumidifying preset Original operating status preset Stop Compressor Outdoor fan Indoor fan low spee Stop 6.1.2.2.2 Protection Protection is the sme as that under cooling mode. 6.1.2.3 Heating Mode 6.1.2.3.1 Working Conditions and Process of Heating When T +2 , the unit will run under heating mode, in which case the reversal valve, compressor and amb.

  • Page 21: Auto Mode

    6.1.2.5 AUTO mode In this mode, the system selects COOL, HEAT and FAN mode automatically according to the change of ambient temperature. The protection function is the same with that of COOL/HEAT mode. The unit will adjust the running frequency of the compressor automatically according to the change of ambient temperature. 6.1.3 Other control 6.1.3.1 ON / OFF Each time the On/Off button of the remote controller is pressed, the On/Off state will switch once.
  • Page 22 6.1.3.8 Power supply for outdoor unit The power supply for outdoor unit is turned on in AUTO, COOL, HEAT andDehumidify mode under turn-on state. The power supply for outdoor unit will delay 3 minutes to turn off under turn-off state or in the FAN mode under turn-on state. 6.1.3.9 Swing control Use the SWING button of the wireless remote control to control SWING On and Off.
  • Page 23 Remote Controller Function Manual This function manual is for DD, DC Model 6.2.1 Temperature Parameters Indoor preset temperature (T preset Indoor ambient temperature (T amb. 6.2.2 Basic Functions Once energized, the compressor should in no way be restarted unless after 3-minute time interval at least. 6.2.2.1 Cooling Mode 6.2.2.1.1 Working Conditions and Process of Cooling When T...
  • Page 24 Dehumidifying preset Original operating status preset Stop Compressor Outdoor fan Indoor fan low spee Stop 6.2.2.2.2 Protection Protection is the sme as that under cooling mode. 6.2.2.3 Heating Mode(cooling only unit has not this function) 6.2.2.3.1 Working Conditions and Process of Heating When T +2 , the unit will run under heating mode, in which case the reversal valve, compressor and amb.
  • Page 25 6.2.3 Common protection function 6.2.3.1Overload pretection : at cooling,it detects the temp. of outdoor heat exchanger,at heating,it detects the temp. of indoor heat exchanger. ) tube When T is detected higher, the compressor will run in limited frequency. When Ttube goes on rising over the specified tube value, the compressor will stop ;...
  • Page 26 The indoor fan, once running at one speed, will not turn to another speed within 3.5 minutes. 6.2.4.8 Power supply for outdoor unit The power supply for outdoor unit is turned on in AUTO, COOL, HEAT and Dehumidify mode under turn-on state. The power supply for outdoor unit will delay 3 minutes to turn off under turn-off state or in the FAN mode under turn-on state.

  • Page 27: Disassembly And Assembly Procedures

    7 7 7 7 7 Disassembly and Assembly Procedures Disassembly Process of Indoor Unit Operating Procedures / Photos Disassemble Front Panel and groove Pull open the front panel, unscrew the screw fixing the receiving window, remove the guard board, pull out the connecting terminal,unscrew panel the fixing screws on the elextric box top cover, remove the top cover,then pull out the panel alone...
  • Page 28 Operating Procedures / Photos Disassemble Front Case Unclench the three screw covers,unscrew the three screws fixing the front case, pull open the clasp on front case and pull backward to remove the front case. (refer to Fig. 7-4) Screw Cover front case Screw clasp...
  • Page 29 Operating Procedures / Photos Disassemble Electric Box Tube sensor Remove the grounding wire on the evaporator. Take out the tube sensor. breakwater film. Remove the breakwater film. Pull out the plugging connector of the indoor motor plugging connector and unscrew the fixing screw on electric box to screw remove it.
  • Page 30 Operating Procedures / Photos Evaporator sponge Screw clasp Fig. 7-10 Disassemble Motor Use screwdriver to unscrew the two screws fixing motor clamp the motor clamp, and remove the motor clamp. Unscrew the three holding screws at the shaft sleeve, and remove the motor. (refer to Fig.
  • Page 31 Operating Procedures / Photos Disassemble Cross Flow Fan Unscrew the screw fixing the bearing holder, remove the bearing holder, then remove the cross flow fan. (refer to Fig. 7-13) Bearing Holder Cross Flow Fan Screw Fig. 7-13...
  • Page 32 Disassembly Procedures for Outdoor Unit Operating Procedures / Photos Disassemble Top Cover and Handle Use screwdriver to unscrew the fixing screw at the handle, push down and remove the handle. Unscrew the three screws around the top cover, and remove the top cover.
  • Page 33 Operating Procedures / Photos Disassemble electric install plate Screw out the 3 bolts that fixing on electric install plate, plug out lead inserter of compressor and fan motor to take off electric install plate. (refer to Figure 7-17) bolts electric install plate Figure 7-17 Disassemble Right Side Plate Screw out the 5 bolts on rear side plate can take...
  • Page 34 Operating Procedures / Photos Disassemble Motor and Motor Support Motor Support Unscrew the four tapping screws fixing the motor, and remove the motor. Unscrew the two tapping tapping screws screws fixing the motor support, and lift the motor support to remove it. Motor (refer to Figure 7-20) Figure 7-20...
  • Page 35 Operating Procedures / Photos Disassemble Valves Unscrew the two screws fixing the big valve, unsolder the soldering point between the big Small Valves valve and the return-air duct and remove the big valve. (Note: when unsoldering the soldering point, use wet cloth to completely wrap the big valve to Big Valves prevent valve body from being harmed by high...
  • Page 36 Disassembly Procedures for Outdoor Unit Operating Procedures / Photos Disassemble Top Cover and Handle Use screwdriver to unscrew the fixing screw at the handle, push down and remove the handle. Unscrew the three screws around the top cover, and remove the top cover.
  • Page 37 Operating Procedures / Photos Disassemble Right Side Plate Screw out the 7 bolts on rear side plate can take off components of right side plate. right side plate (refer to Figure 7-28) bolts Figure 7-28 Disassembling the reactor box and electric box Unscrew the 2 screws on the cover of electric box and remove the cover.Unscrew the 2 screws that fix the reactor box, take off the sensor support and take...
  • Page 38 Operating Procedures / Photos Disassemble Motor and Motor Support Disassemble axial-flow vane Loosen tighten nut by spanner to take off nuts, spring washer, flat washer, and take off axial-flow axial-flow vane vane forcibly. (refer to Figure7-31) tighten nut Figure 7-31 Disassemble Motor and Motor Support Unscrew the 4 screws fixing the motor and remove the motor , unscrew the 2 screws fixing the motor...
  • Page 39 Operating Procedures / Photos Disassemble Capillary Unsolder the soldering points of the capillary subassembly and remove the capillary. Make sure that do not let any welding dregs to block the capillary. (refer to Figure 7-34) Capillary subassembly Disassemble Valves Unscrew the two screws fixing the big valve, unsolder the soldering point between the big Figure 7-34 valve and the return-air duct and remove the big...
  • Page 40 Exploded View and Components and Parts List Exploded View of Components and Parts of Indoor Unit...
  • Page 41 Components and Parts List of Indoor Unit Part Code Description GWHD09A3NK3DA/I ACP-09CH25GEI/I Wall-Mounting Frame 01252220 01252220 Rear Case 222020012 222020012 Evaporator Assy 01002070 01002070 Cross Flow Fan 10352001 10352001 Ring of Bearing 76512203 76512203 Fan Bearing 76512210 76512210 Drainage Pipe...
  • Page 42 Exploded View of Components and Parts of Indoor Unit...
  • Page 43 Components and Parts List of Indoor Unit Part Code Description GWHD12A6NK3DA/I ACP12CH35GEI/I  Wall-Mounting Frame 01252384  Rear Case 22202050  Evaporator Assy 010020212  Cross Flow Fan 10352005  Ring of Bearing 76712015  Fan Bearing 76512210  Drainage Pipe 05232411  Water Tray...
  • Page 44 Exploded View of Components and Parts of Indoor Unit...
  • Page 45 Components and Parts List of Indoor Unit Part Code Description GWHD09A3NK3DB/I ACP-09CH25GEI/I Wall-Mounting Frame 01252220 01252220 Rear Case 222020012 222020012 Evaporator Assy 01002511 01002511 Cross Flow Fan 10352001 10352001 Ring of Bearing 76512203 76512203 Fan Bearing 76512210 76512210 Drainage Pipe...
  • Page 46 Exploded View of Components and Parts of Indoor Unit...
  • Page 47 Components and Parts List of Indoor Unit Part Code Description GWHD12A6NK3DB/I GWHD12A6NK3DD/I Wall-Mounting Frame 01252384 01252384 Rear Case 22202050 22202050 Evaporator Assy 010021971 010021971 Cross Flow Fan 10352005 10352005 Ring of Bearing 76712015 76712015 Fan Bearing 76512210 76512210 Drainage Pipe 05232411 05232411 Water Tray...
  • Page 48 Exploded View of Components and Parts of Outdoor Unit...
  • Page 49 Components and Parts List of Outdoor Unit Part Code Description GWHD09A3NK3DA/O GWHD12A6NK3DA/O Front Panel 01533005 01533005 Clapboard 01233381 01233381 Clapboard parts 01233014 01233014 Reactor Box C 01413504 01413504 Reactor 1 43130165 43130165 Metal Base 01203358 01203358 Compressor EU1011DV 00100125 00100125 One Way Valve 07130103 07130103...
  • Page 50 Exploded View of Components and Parts of Outdoor Unit...
  • Page 51 Components and Parts List of Outdoor Unit Part Code Description GWHD12A6NK3DB/O GWHD09A3NK3DB/O Front Panel 01533005 01533005 Clapboard parts 01233014 01233014 Reactor Box C 01413504 01413504 Reactor 1 43130165 43130165 Drainage Connecter 06123401 06123401 Metal Base 01203358 01203358 Overload Protector 00180039 00180039 Compressor EU1011DV 00100125...
  • Page 52 Exploded View of Components and Parts of Outdoor Unit...
  • Page 53 Part Code Description ACP-09CH25GEI/O Front Panel 01533005 Clap Board 01233012 01413504 Reactor Box C 99070120 PFC Inductance 0.8mH/20A Drainage Connecter 06123401 Reactor Support 01203524 Overload Protector 00183003 Compressor C- 00102004 6RZ092H1AB One Way Valve 07130103 Compressor Gasket 76710236 Bolt 70210007...
  • Page 54 Exploded View of Components and Parts of Outdoor Unit...
  • Page 55 Part Code Description ACP-12CH35GEI/O Front Panel 01533005 Clap Board 01233012 76510004 Heating cable chassis 01413504 Reactor Box C PFC Inductance 0.8mH/20A 99070120 Drainage Connecter 06123401 Reactor Support Assy 01203524 Overload Protector 00183003 Compressor C- 00102004 6RZ092H1AB Heating cable 76513004 Compressor Gasket 76710236 Bolt 70210007...
  • Page 56 Exploded View of Components and Parts of Outdoor Unit...
  • Page 57 Part Code Description GWHD09A3NK3DC/O Front Panel 01533005 Clap Board 01233012 Reactor Box C 01413504 PFC Inductance 0.8mH/20A 99070120 Drainage Connecter 06123401 Reactor Support 01203524 Overload Protector 00183003 Compressor C- 00102004 6RZ092H1AB Freon Charge Nozzle 06120010 Compressor Gasket 76710236 Bolt 70210007 70310011 Heating cable 76513004...
  • Page 58 Exploded View of Components and Parts of Outdoor Unit...
  • Page 59 Part Code Description GWHD12A6NK3DD/O Front Panel 01533005 Clap Board 01233012 01413504 Reactor Box C 99070120 PFC Inductance 0.8mH/20A Drainage Connecter 06123401 Reactor Support 01203524 Overload Protector 00183003 Compressor C- 00102004 6RZ092H1AB Freon Charge Nozzle 06120010 Compressor Gasket 76710236 Bolt 70210007 70310011 01703081 Valve Support...

  • Page 60: Troubleshooting

    9 9 9 9 9 Troubleshooting Common section Notice When repairing, before the voltage between module PN is measured below 50V, do not touch any terminal to avoid electric shock. Measure the insulating resistance When the breaker is set ON, it will for grounding to confirm whether there is electrical leakage or short trip at once...
  • Page 61 Adjust the set temperature Improper setting of temperature Check the estimated load of cooling (heating) Whether cooling (heating) load is proper Vacuumize after leakage detection Leakage or shortage of refrigerant and leakage repair. Charge refrigerant according to specification. Leakage occurs between high and Replace the compressor low pressure inside compressor Malfunction of...
  • Page 62 Abnormal power supply of outdoor unit Check the circuit according to circuit diagram When unit is Damage of outdoor main control board Replace the main control board cooling or heating, both compressor and Breakage of outdoor power module outdoor fan don't Replace the power module Improper setting of temperature Adjust the set temperature...
  • Page 63 Blockage or breakage of drainage hose Replace the drainage hose Water leakage Wrap of refrigerant pipe connector is Re-wrap and make it tight not tight enough Avoid to mount the indoor unit on the steel window directly . To mount the indoor unit in the strong and Indoor unit is mounted in the thin wall and thick wall cause syntonic sound...
  • Page 64 Compressor too hot, the stop often occur Compressor too hot, Check whether the outdoor unit is not mounted just start and stop at Change the mounting position properly such as outlet blockage; bad ventilation once, or the stop or directly under sunlight often occur Ambient temperature is too high For safe use...
  • Page 65 Malfunction display section Linge Wind D.C. Variable Frequency Series When malfunction or protection occurs in the air conditioner, corresponding code will be displayed on the screen of the indoor unit and the indicator of outdoor unit will blink accordingly as well. When protection or malfunction is eliminated, display will be back to normal E4: Compressor discharge protection E5: Low voltage overcurrent protection...
  • Page 66 (Mainboard) Red light blinks 3 times Limited frequency(overload) (Mainboard) Red light blinks 4 times Dropped frequency (Antifreeze Protection) Malfunction of outdoor tube sensor (Mainboard) Red light blinks 5 times Indicator display of outdoor unit Malfunction of outdoor environmental sensor (Mainboard) Red light blinks 6 times Malfunction of outdoor discharge sensor (Mainboard) Red light blinks 7 times Starting temperature is reached.
  • Page 67 7. Module protection (H5): Handling method: Check if the voltage between power module P and N is too low and if the current is too high. In normal condition, voltage between P and N should be about 320V. Abnormal Check power supply circuit of outdoor unit (if PTC resistance Normal rectifying bridge, reactor, capacitance etc.

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