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Vivax ACP-09CH25GEI, Service Manual

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Vivax ACP-09CH25GEI Service Manual Download Page 32

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.

(refer to Figure 

7

-

14

)

Top Cover

Handle

screw screw

Figure

7

-

14

Disassemble Rear Grill

Screw out the 4 self tapping screws on rear side 

plate and chassis of valve supporter and side

plate of condenser can take off rear grill.

screw

Grill

Figure

7

-

15

(refer to Figure 

7

-

15

)

               Disassemble Components of Panel

Screw out the 5 tapping screws on panel and

chassis of valve supporter and side plate of 

condenser can take off components of panel.

screw

Panel

(refer to Figure 

7

-

1

6)

Figure

7

-

16

Disassembly Procedures for Outdoor Unit 

Summary of Contents for ACP-09CH25GEI

Page 1: ...ACP 09CH25GEI ACP 12CH35GEI RoHS Service manual ENG ...

Page 2: ......

Page 3: ...65 385 11 15 Controller3 15 transformer0 2 42 39 38 4500 4000 3900 3560 2 1 4 681 324 3 38 1 MP28EA 2 Cross flow fan φ92 1 616 Aluminum fin copper tube 䪱ㅨ䪰 ㅵ 7 20 None 1 0 152 770X180X250 855X272X336 8 5 12 5 GWHD12A6NK3DA 1Ph 220 240V 50Hz 550 1 6 GWHD12A6NK3DA I 1250 1100 1050 2 Controller3 15 transformer0 2 40 36 33 50 46 43 7 2 1 4 580X228 6X25 4 MP24GA Indoor unit GWHD09A3NK3DA I 1160 1010 78...

Page 4: ...isture Protection IP24 Permissible Excessive Operating Pressure for the Discharge Side MPa 3 8 Permissible Excessive Operating Pressure for the Suction Side MPa 1 2 Sound Pressure Level dB A H M L İ54 Sound Power Level dB A H M L İ64 Dimension W D H mm 848X260X540 Dimension of Package W D H mm 878X360X610 Net Weight Gross Weight kg 45 50 Refrigerant Charge kg R410A 1 2 Length m 4 Φ6 1 4 Φ6 1 4 Φ6 ...

Page 5: ...9 285 998 364 370 16 20 Aluminum fin copper tube 䪱ㅨ䪰 ㅵ 2 Controller3 15 transformer0 2 42 39 38 52 49 48 7 2 1 4 681 324 3 38 1 MP28EA Cross flow fan φ92 1 616 3900 3560 4500 4000 20 None 1 0 152 770X190X250 960X335X365 40 36 33 50 46 43 7 2 1 4 580X228 6X25 4 MP24GA 8 5 12 5 GWHD12A6NK3DB 220V 240V 50Hz 550 1 6 GWHD12A6NK3DB I 1250 1100 1050 2 Controller3 15 transformer0 2 Indoor unit GWHD09A3NK3...

Page 6: ...sture Protection IP24 Permissible Excessive Operating Pressure for the Discharge Side MPa 3 8 Permissible Excessive Operating Pressure for the Suction Side MPa 1 2 Sound Pressure Level dB A H M L İ54 Sound Power Level dB A H M L İ64 Dimension W D H mm 848X260X540 Dimension of Package W D H mm 878X360X610 Net Weight Gross Weight kg 45 50 Refrigerant Charge kg R410A 1 25 Length m 4 Φ6 1 4 Φ6 1 4 Φ6 ...

Page 7: ...eight Gross Weight kg z H 0 5 y c n e u q e r F d e t a R Total Capacity W Model ACP 09CH25GEI Function V 0 4 2 0 2 2 h P 1 e g a t l o V d e t a R Power Input W High Normal Rated Input W High Normal Rated Current A High Norma Air Flow Volume m3 h H M L 450 2 1 h l e m u l o V g n i y f i d i m u h e D C O P EER W W High Normal Indoor unit ACP 09CH25GEI I 1160 1010 780 14 None 1 0 14 Cross flow fa...

Page 8: ...n 1 0 0 4 m m r e t e m a i D n a F t s o r f e d o t u A d o h t e M g n i t s o r f e D Climate Type T1 Isolation I 4 2 P I n o i t c e t o r P e r u t s i o M Permissible Excessive Operating Pressure for the Discharge Side MPa 3 8 Permissible Excessive Operating Pressure for the Suction Side MPa 1 2 Sound Pressure Level dB A H M L 55 Sound Power Level dB A H M L 65 0 4 5 X 0 6 2 X 8 4 8 m m H D...

Page 9: ...of Package W D H mm Net Weight Gross Weight kg 52 49 48 830 189 285 998 364 370 16 20 Controller3 15 transformer0 2 42 39 38 2 1 4 681 324 3 38 1 MP28EA 2 Cross flow fan φ92 1 616 Aluminum fin copper tube 7 20 None 1 0 152 770X190X250 960X335X365 8 5 12 5 GWHD12A6NK3DD 1Ph 220 240V 50Hz 550 1 6 GWHD12A6NK3DD I 1250 1100 1050 2 Controller3 15 transformer0 2 40 36 33 50 46 43 7 2 1 4 580X228 6X25 4 ...

Page 10: ...ation I Moisture Protection IP24 Permissible Excessive Operating Pressure for the Discharge Side MPa 3 8 Permissible Excessive Operating Pressure for the Suction Side MPa 1 2 Sound Pressure Level dB A H M L İ55 Sound Power Level dB A H M L İ65 Dimension W D H mm 848X260X540 Dimension of Package W D H mm 878X360X590 Net Weight Gross Weight kg 40 45 Refrigerant Charge kg R410A 1 27 Length m 4 Φ6 1 4...

Page 11: ...Air inlet Display Wrapping Tape Power Guide Louver Air outlet Display window Remote plug controller set temperature Air inlet Air outlet Connecting pipe Connecting wire Drainage Pipe received window remote control cooling heating power run fan auto Dehumidify ...

Page 12: ...4 Overall and Installing Dimension Overall and Installing Dimension of Indoor Unit Air inlet grill Left Tube exit Sign Right Tube exit Sign Top View Rear View Ceiling ...

Page 13: ...Overall and Installing Dimension of Indoor Unit Air inlet grill Left Tube exit Sign Right Tube exit Sign Top View Rear View Ceiling ...

Page 14: ...Overall and Installing Dimension of Outdoor Unit Handle Bolt Nut Wrench Over 600 Over 500 Over 300 Over 500 Unit mm ...

Page 15: ...5 5 5 5 5 Electrical Diagram ...

Page 16: ......

Page 17: ...ACP 09CH25GEI ...

Page 18: ... L 0 0 0 L 0 0 0 ACP 12CH35GEI ...

Page 19: ...etected that the evaporator tube temperature is too low the compressor will stop the outdoor fan will stop after 30s delay the indoor fan and swing motor will maintain their original operating status while under cooling mode when under dehumidifying the indoor fan will run at low speed and the swing motor will maintain its original operating status When antifreeze protection is released and the co...

Page 20: ...iginal operating status T amb Tpreset Tpreset Stop 3min 2min 2min 6 1 2 3 2 The condition and process of defrosting When frost is detected in the condenser the system will enter into defrosting state In which case the compressor and indoor fan will stop the outdoor fan will delay 30s to stop and then the four way valve will stop 30s later The compressor will start again after 15s After running for...

Page 21: ...timer set by the remote controller Set the Temperature Tpreset Setting SLEEP function under HEAT mode the preset temperature will automatically decrease by 1 after 1hour and decrease by another 1 after 2 hours Preset temperature will decrease by 2 in total within 2 hours After that the unit will run at this preset temperature ć ć Set the Temperature Tpreset Setting SLEEP function under COOL or DEH...

Page 22: ...ndoorfanwillrunatsetspeed Ttube atcooling itdetectsthetemp ofoutdoorheatexchanger atheating itdetectsthetemp ofindoorheatexchanger 6 1 4 2 Compressor discharge temperature protection When discharge temperature is too high to over the specified value the compressor will stop the outdoor fan will delay 30s to stop under AUTO HEAT or HEAT mode indoor fan will blow 60s at low fan speed and then stop u...

Page 23: ...re is too low the compressor will stop the outdoor fan will stop after 30s delay the indoor fan and swing motor will maintain their original operating status while under cooling mode when under dehumidifying the indoor fan will run at low speed and the swing motor will maintain its original operating status When antifreeze protection is released and the compressor has stopped for 3 minutes the com...

Page 24: ...hen frost is detected in the condenser the system will enter into defrosting state In which case the compressor and indoor fan will stop the outdoor fan will delay 30s to stop and then the four way valve will stop 30s later The compressor will start again after 30s After running for 8mins the compressor will stop and then after 30s the four fan will delay 2 minutes max to run way valve will open a...

Page 25: ...UTO COOL DRY FAN HEAT AUTO 6 2 4 3 TEMP setting button Each time TEMP or TEMP button is pressed the set temperature will be increased or decreased by 1 Adjusting range is 16 30 In AUTO mode this button does not function 6 2 4 4 AUTO key When the unit is stop press AUTO key the unit will run under AUTO mode and the swing motor starts When the unit is running press AUTO key the unit will be stopped ...

Page 26: ...r each time the compressor starts 6 2 4 13 Outdoor Unit Electric Heating Strip Control If the outdoor ambient sensor is malfunction the compressor heating strip and condenser heating strip will stop working or work according to below logic control 1 If the outdoor ambient temperature is lower and the compressor do not start the compressor heating strip will work if the compressor is running or the...

Page 27: ... on the elextric box top cover remove thetopcover thenpulloutthepanelalone the fixing groove on front case refer to Fig 7 1 Fig 7 1 elextric box panel screw connection terminal top cover guard board groove Disassemble Filter Pull the filter upward a little and then push it inward to remove the filter refer to Fig 7 2 Filter Fig 7 2 Fig 7 3 Guide Louver Disassemble Guide Louver Manually bend the gu...

Page 28: ...g 7 4 Screw clasp front case Disassemble Cover of Electric Box Loosen the three clasps lift upward and remove the cover of electric box clasps Fig 7 5 refer to Fig 7 5 cover of electric box Disassemble Water Tray clasp Water Tray Unscrew the fixing screw on water tray loose the clasp at the other side and disconnect the terminal of the stepping motor and lift the water tray upward to remove it ter...

Page 29: ...7 7 screw plugging connector screw rear pipe clamp Disassemble Evaporator Evaporator Unscrew the screw fixing the rear pipe clamp to remove it refer to Figure 7 8 Unscrew the screws fixing the evaporator two on the left and two on the right note one of the screws is under the sponge you should rive off the sponge first Manually lift the evaporator and release the side clasp of the evaporator from ...

Page 30: ...Screw Use screwdriver to unscrew the two screws fixing the motor clamp and remove the motor clamp Unscrew the three holding screws at the shaft sleeve and remove the motor refer to Fig 7 11 7 12 motor clamp Disassemble Motor Fig 7 11 Screw motor Cross Flow Fan Fig 7 12 ...

Page 31: ...g Procedures Photos Disassemble Cross Flow Fan Unscrew the screw fixing the bearing holder remove the bearing holder then remove the cross flow fan Cross Flow Fan Bearing Holder Screw Fig 7 13 refer to Fig 7 13 ...

Page 32: ...rew Figure 7 14 Disassemble Rear Grill Screw out the 4 self tapping screws on rear side plate and chassis of valve supporter and side plate of condenser can take off rear grill screw Grill Figure 7 15 refer to Figure 7 15 Disassemble Components of Panel Screw out the 5 tapping screws on panel and chassis of valve supporter and side plate of condenser can take off components of panel screw Panel re...

Page 33: ...efer to Figure 7 17 bolts Figure 7 17 electric install plate Disassemble Right Side Plate Screw out the 5 bolts on rear side plate can take off components of right side plate refer to Figure 7 18 bolts tighten nut axial flow vane Loosen tighten nut by spanner to take off nuts spring washer flat washer and take off axial flow vane forcibly refer to Figure7 19 Disassemble axial flow vane Figure 7 19...

Page 34: ...n cloth to wrap the 4 way valve unsold the four soldering points connecting the 4 way valve and remove the 4 way valve Be quick during the unsoldering process pay attention to keep the wrapping cloth wet and do not allow the soldering flame to burn the compressor lead out cable 4 way valve soldering points holding nut Note only after discharging all freon refer to Figure 7 21 Figure 7 21 Disassemb...

Page 35: ...ing harmed by high temperature Unscrew the two screws fixing the small valve unsolder the soldering point connecting the small valve and the fork type pipe and remove the small valve refer to Figure 7 23 bolts Big Valves Figure 7 23 Unscrew the three nuts with washers at the foot of the compressor Unsolder the soldering points at the suction and the discharge pipes of the compressor carefully remo...

Page 36: ...ver refer to Figure 7 25 Top Cover Handle screw screw Figure 7 25 Disassemble Rear Grill Screw out the 4 self tapping screws on rear side plate and chassis of valve supporter and side plate of condenser can take off rear grill screw Grill refer to Figure 7 26 Figure 7 26 Figure 7 27 Disassemble Components of Panel Screw out the 5 tapping screws on panel and chassis of valve supporter and side plat...

Page 37: ...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 out the reactor box Unscrew the 4 screws that fix the reactor to take out the reactor Unscrew the 2 screws that fix the electric box loosen each wire bundle and unplug the connection wire to take off the electric box refer to Figure ...

Page 38: ...pport Figure 7 32 Screw off the holding nut of the 4 way valve coil and remove the coil Use wet cotton cloth to wrap the 4 way valve unsold the four soldering points connecting the 4 way valve and remove the 4 way valve Be quick during the unsoldering process pay attention to keep the wrapping cloth wet and do not allow the soldering flame to burn the compressor lead out cable 4 way valve solderin...

Page 39: ...e return air duct and remove the big valve Note when unsoldering the soldering point use wet cloth to completely wrap the big valve to prevent valve body from being harmed by high temperature Unscrew the two screws fixing the small valve unsolder the soldering point connecting the small valve and the fork type pipe and remove the small valve bolts Big Valves Disassemble Valves Disassemble Compress...

Page 40: ...8 40 Exploded View and Components and Parts List Exploded View of Components and Parts of Indoor Unit ...

Page 41: ...512033 10512033 21 Motor MP28VA 15212110 15212110 Motor Clamp A 26112023 26112023 Motor Clamp 26112014 Motor FN14A 15012108 Motor FN14G 150121081 150121081 24 Electric Box Cover 22242030 22242030 25 Terminal Board T4B3A 42011233 42011233 26 Covering Plate 201220061 201220061 27 Electric Box 20102178 20102178 28 Main PCB B9M823AJ 30039802 30039046 29 Transformer 48X26G 43110233 43110233 30 Wire Cla...

Page 42: ...Exploded View of Components and Parts of Indoor Unit ...

Page 43: ...e Louver 26112042 20 Motor MP28EA 15212105 21 Cold Plasma Device 111400051 22 Cold Plasma Device Cover 22262005 23 Right Motor Clamp 26112429 24 Bearing Holder 26152423 25 Motor FN20G 15012058 26 Electric Box Cover 22242017 27 Terminal Board T4B3A 42011233 28 Covering Plate 20102123 29 Electric Box 20102108 30 Main PCB B9H823J 30039801 31 Transformer 57X25C 43110237 32 Wire Clamp 71010103 32 Wire ...

Page 44: ...Exploded View of Components and Parts of Indoor Unit ...

Page 45: ...3 10512033 1 21 Motor MP28VA 15212110 15212110 1 22 Motor Clamp A 26112017 26112017 1 22 Motor Clamp 26112014 26112014 1 23 Motor FN14A 15012108 15012108 1 23 Motor FN14G 150121081 150121081 1 24 Electric Box Cover 22242030 22242030 1 25 Terminal Board T4B3A 42011233 42011233 1 26 Covering Plate 201220061 201220061 1 27 Electric Box 20102178 20102178 1 28 Main PCB 9M82 30039046 30039046 1 29 Room ...

Page 46: ...Exploded View of Components and Parts of Indoor Unit ...

Page 47: ...043 1 19 Guide Louver 26112042 26112042 1 20 Motor MP28VA 15212105 15212105 1 21 Cold Plasma Device 111400051 111400051 1 22 Cold Plasma Device Cover 22262005 22262005 2 23 Right Motor Clamp 26112429 26112429 1 24 Bearing Holder 26152423 26152423 1 25 Motor FN20G 15012058 15012058 1 26 Electric Box Cover 22242017 22242017 1 27 Terminal Board T4B3A 42011233 42011233 1 28 Covering Plate 20102123 201...

Page 48: ...Exploded View of Components and Parts of Outdoor Unit ...

Page 49: ... 30039243 30039244 1 24 PCB WB9235A 30039251 30039250 1 25 RoomTemperature Sensor 3900012123 3900012123 1 26 Tube Temperature Sensor 390002068 39000071 1 27 Exhaust Gas Temperature 39000016 39000016 1 28 Electric Box Cover 01413048 01413048 1 29 Power Module 32210096 32210093 1 30 Rectifier S25VB60 46010601 46010602 2 31 Radiator 49010212 49010212 1 32 Rear Grill 01473030 01473030 1 33 Condenser A...

Page 50: ...Exploded View of Components and Parts of Outdoor Unit ...

Page 51: ...nsor 390002061 1 30 Tube Temperature Sensor 390002068 1 31 Exhaust Gas Temperature 39000016 1 32 Electric Box Cover 01413048 1 33 Power Module 32210096 1 34 Rectifier S15VB60 46010601 2 35 Sensor Insert 42020063 1 36 Radiator 49010212 1 37 Rear Grill 01473030 1 38 Condenser Assy 011035072 1 39 Top Cover 01253443 1 40 Motor Support 01703084 1 41 Reactor 2 43130169 1 42 Reactor Box B 01413503 1 43 M...

Page 52: ...Exploded View of Components and Parts of Outdoor Unit ...

Page 53: ...sor 1 30 Sensor 20K 1 31 Exhaust Gas Temperature Sensor 50K 1 32 Electric Box Cover 1 33 Rectifier S25VB60 2 33 Rectifier S25VB60 1 34 Sensor Insert 1 35 Radiator 1 36 Rear Grill 1 37 Condenser Assy 1 38 Top Cover 1 38 Top Cover Assy 1 39 Motor Support 1 40 Motor FW30K 1 41 Axial Flow Fan 1 42 Nut 1 43 Front Grill 1 44 Heating cable chassis 1 No Description Qty Part Code 01533005 01233012 01413504...

Page 54: ...Exploded View of Components and Parts of Outdoor Unit ...

Page 55: ... 29 PCB W9M32C 1 30 Temperature Sensor 15K 1 31 Sensor 20K 1 32 Exhaust Gas Temperature Sensor 50K 1 33 Electric Box Cover 1 34 Rectifier S25VB60 1 35 Sensor Insert 1 36 Radiator 1 37 Rear Grill 1 38 Condenser Assy 1 39 Top Cover Assy 1 40 Motor Support 1 41 Motor FW25K 1 42 Axial Flow Fan 1 43 Nut 1 44 Front Grill 1 No Description Qty Part Code 01533005 01233012 76510004 01413504 99070120 0612340...

Page 56: ...Exploded View of Components and Parts of Outdoor Unit ...

Page 57: ...Sensor 1 29 Sensor 20K 1 30 Exhaust Gas Temperature Sensor 50K 1 31 Electric Box Cover 1 32 Rectifier S25VB60 2 32 Rectifier S25VB60 1 33 Sensor Insert 1 34 Radiator 1 35 Rear Grill 1 36 Condenser Assy 1 37 Top Cover 1 37 Top Cover Assy 1 38 Motor Support 1 39 Motor FW25K 1 40 Axial Flow Fan 1 41 Nut 1 42 Front Grill 1 44 Heating cable chassis 1 No Description Qty Part Code GWHD09A3NK3DC O 0153300...

Page 58: ...Exploded View of Components and Parts of Outdoor Unit ...

Page 59: ... Sensor 20K 1 29 Exhaust Gas Temperature Sensor 50K 1 30 Electric Box Cover 1 31 Rectifier S25VB60 1 32 Sensor Insert 1 33 Radiator 1 34 Rear Grill 1 35 Condenser Assy 1 36 Top Cover Assy 1 37 Motor Support 1 38 Motor FW25K 1 39 Axial Flow Fan 1 40 Nut 1 41 Front Grill 1 42 Heating cable chassis 1 43 Heating cable 1 No Description Qty Part Code GWHD12A6NK3DD O 01533005 01233012 01413504 99070120 0...

Page 60: ... Measure the insulating resistance for grounding to confirm whether there is electrical leakage or short circuit in the unit Insulation malfunction of line or componen in the air conditioner Insulation breakdow occurs after radiation which causes shor circuit or electricity leakage Measure insulating resistance or use one by on elimination method Malfunction of fuse Replace it Check power supply c...

Page 61: ...t both thick pipe and thin pipe are insulated well The exposed part of the connector and copper pipe must be insulated as well Heat exchanger of outdoor unit is blocked Air filters are blocked Fan speed is set too slow Fan speed turns low Improper installation location for outdoor unit Outdoor unit should be installed in a place with well ventilation Set the fan speed to high or medium speed Clean...

Page 62: ... board and module Abnormal input of power module Abnormal output of power module Compressor temperature is too high Wrong wiring Damage of outdoor main control board Check the circuit according to circuit diagram Replace the main control board Replace the power module Adjust the set temperature Replace the fan motor Wire according to the circuit diagram Replace the main control board Replace the f...

Page 63: ...sound inside four way valve when heating outer case Take out the foreign substance Adjust support washer of the compressor and Separate the touched pipeline tighten loose bolts Tighten connecting screws Stick shock absorbing clay between plates Adjust fan position Short circuit inside electromagnetic valve Replace compressor Replace the electromagnetic valve Compressor reverse abnormal sound like ...

Page 64: ...em blockage the frost on the capillary don t melt Replace blockage component Check if the power supply circuit for motor on the controller is normal or replace the motor The power is abnormal Add voltahe regulator etc Check if the system operating pressure is normal 1 6 2 4 MPa for heating system to confirm whether the refrigerant is leakage or mix with air normal 0 4 0 6MPa for cooling system Rec...

Page 65: ...s is normal IPM module protection corresponds to H5 of indoor unit Overcurrent protection corresponds to E5 of indoor unit Overload protection corresponds to H4 of indoor unit Discharge protection corresponds to E4 of indoor unit Compressor overload protection corresponds to H3 of indoor unit Dropped frequency Discharge Indicator display of outdoor unit E4 Compressor discharge protection E5 Low vo...

Page 66: ...lve malfunction of protector Handling method adjust refrigerant amount replace the capillary replace the compressor use universal meter to check if the contactor of compressor is fine when it is not overheated if not replace the protector 6 System malfunction H4 i e overload protection When tube temperature Check the temperature of outdoor heat exchanger when cooling and check the temperature of i...

Page 67: ...e the voltage of outdoor fan connector No voltage Normal voltage Replace the fan Replacethemainboard motor of outdoor unit Check if radiating paste is spread evenly or radiating sticker is stuck well if screws of power module is tightened Reinstall power module and re spread radiating paste or stick radiating sticker on the radiator of power module Poor radiation heat exchanger is dirty Remove obs...

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