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Sirge KFR-32GW/VWa, Руководство по обслуживанию

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.  Main  Technical  Data  and  C ooling  and  Heating  Charac teristic 

Curves 

1.  Main technical data: 

Model 

KFR-32GW/VWa 

Cooling capacity 

W 

3262 

Heating capacity 

W 

3682 

Air flow 

m

3

/h 

500 

Power supply 

V, Hz 

1PH 230, 50 

Rated input current for cooling 

A 

4.68 

Rated input current for heating 

A 

4.74 

Rated input power for cooling 

W 

1012 

Rated input power for heating 

W 

1021 

Max. input power for cooling 

W 

1440 

Max. input power for heating 

W 

1460 

Indoor unit 

 

38 

Noise 
dB(A) 

Outdoor unit 

 

52 

Indoor unit 

 

19.0

74.5

25.0 

Net dimensions 
(D

W

H) cm 

Outdoor unit 

 

25.9

76.0

53.7 

Indoor unit 

 

29.0

86.0

35.5 

Packing dimensions 
(D

W

H) cm 

Outdoor unit 

 

35.2

89.6

60.0 

Indoor unit 

 

7 

Net weight 
kg 

Outdoor unit 

 

30 

Indoor unit 

 

9 

Gross weight 
kg 

Outdoor unit 

 

35 

Material 

 

R410A 

Refrigerant 

Charge 

kg 

0.70 

Power plug cord diameter 

mm 

?.4 

Liquid pipe 

 

1/4íí  

Pipe size 
inch 

Gas pipe 

 

1/2íí  

Temperature control range 

 

15

30 

Environmental temperature range 

 

-7

43 

Compressor brand/model 

HITACHI/ASL145SV-C7LU 

 
 
 
 
 
 
 

 

8 

Содержание KFR-32GW/VWa

Страница 1: ...Split Wall Mounted Type Air Conditioners Service Manual KFR 32GW VWa ...

Страница 2: ... II Operating Principle 3 III Exploded Views of the Production 4 IV List of common wearable parts 7 V Main Technical Data and Characteristic Curves of the Production 8 VI Dismantling Procedure 11 VII Fault Analysis of the Productions 13 1 ...

Страница 3: ...eature 1 Stylish and deluxe design 2 Compact size easy to install and operate 3 Sends out air in gentle stream for physical comfort 4 Use multi fold evaporator to create the area of heat exchange 5 Intelligent blur defrost 6 Remote control 2 ...

Страница 4: ...or unit and is again sucked into the compressor completing the cycle With the refrigerant cycling being kept on the objective of lowering the room temperature is fulfilled B Heating After the power supply is switched on the machine is set to HEAT mode and the coil of the e lectromagnetic four way valve is energized After the c ompressor starts to operate the high temperature and high pressure refr...

Страница 5: ... 14 Left locating cover KFR 23G T 041 04 KFR 32G VWa 14 15 Fixing clip KFR 23G T 000 05 KFR 32G VWa 15 16 Screw ST4 12FT SJ 2823 87 KFR 32G VWa 16 17 Evaporator assy KFR 35G V 020 00 KFR 32G VWa 17 Detailed part list of KFR 32GW VWa outdoor unit S N Part Name Drawing No Part No 1 Screw ST4 10C SJ2823 87 black KFR 32W VWa 01 2 Handle assy KFR 32W VWa 030 00 KFR 32W VWa 02 3 Right rear plate assy KF...

Страница 6: ...0VAC KFR 32W VWa 23 24 Capacitor clamp A Q 321200GF114 2003 KFR 32W VWa 24 25 Top plate FFR 32W T1 010 01 KFR 32W VWa 25 26 Condenser assy KFR 32W V 020 00 KFR 32W VWa 26 27 Left rear plate KFR 32W T1 000 02 KFR 32W VWa 27 28 Base plate assy KF 35W T2 020 00 KFR 32W VWa 28 29 Middle partition welding assy KFR 32W V 051 00 KFR 32W VWa 29 30 Nut with washer Q 321200CL120 2002 KFR 32W VWa 30 31 Motor...

Страница 7: ...KFR 32GW VWa I NDOOR EXPLODE VIEW KFR 32GW VWa OUTDOOR EXP LODE VI EW 6 ...

Страница 8: ...2GA 000 00JL 05WX 5 Indoor main control board KFR 23G T101 041 01 6 Display receive board KFR 23G T 100 12WX 7 Transformer KFR 23G T 100 03WX 8 Step moter KFR 23G T 061 00WX 9 Impeller fan KFR 23G T 080 00WX 10 Idoor motor KFR 35G V 030 00WX 11 Propeller fan KFR 32W T1 120 00WX 12 Outdoor motor KFR 35W V 080 00WX 13 Compressor capacit or KFR 32W V 030 01WX 35uF 450VAC 14 Outdoor motor capacitor KF...

Страница 9: ...ooling W 1440 Max input power for heating W 1460 Indoor unit 38 Noise dB A Outdoor unit 52 Indoor unit 19 0 74 5 25 0 Net dimensions D W H cm Outdoor unit 25 9 76 0 53 7 Indoor unit 29 0 86 0 35 5 Packing dimensions D W H cm Outdoor unit 35 2 89 6 60 0 Indoor unit 7 Net weight kg Outdoor unit 30 Indoor unit 9 Gross weight kg Outdoor unit 35 Material R410A Refrigerant Charge kg 0 70 Power plug cord...

Страница 10: ...t bulb temp 6 2 Standard length of pipe connection m 3 6 3 Horizontal grille is set in initial position and the indoor fan speed is high 2 Maximum conditions Cooling Inside Dry bulb temp 32 Outside Dry bulb temp 43 Wet bulb temp 23 Wet bulb temp 26 Heating Inside Dry bulb temp 27 Outside Dry bulb temp 24 Wet bulb temp 18 3 The data are only for reference for details please see label of the unit 9 ...

Страница 11: ...3000 3100 3200 Dry bulb temp representing outdoor conditions Cooling Capacity W 5 Data for heating capacity curve Indoor conditions Dry bulb20 Wet bulb15 Dry bulb20 Wet bulb15 Dry bulb20 Wet bulb15 Dry bulb27 Outdoor conditions O perating conditions Index Dry bulb 7 Dry bulb2 Wet bulb1 Dry bulb7 Wet bulb6 Dry bulb24 Wet bulb18 KFR 32GW VWa Heating Capacity Curve 2000 2200 2400 2600 2800 3000 3200 ...

Страница 12: ...ic cover 2 Remove the screw of earthing wire and take off the sensors 3 Remove the wires and one sc rew remove board and electric box A A 4 Take off one screws of water collecting plate and remove water collecting plate A 5 Take off two screws of left locating cover and two screws of moto r fastener Remove evaporator A 6 Remove impeller fan and indoor motor a Remove the four screws of motor fasten...

Страница 13: ...OUTDOOR UNIT Operating step Photo 1 Remove the top cover six screws 2 Remove the front plate and right plate 3 Remove the handle 12 ...

Страница 14: ...ve compressorís cover and protector Remove four way valve wire FaultAnalysis of the ProductAvailable and Typical Examples 1 Procedure of deciding the faults Before maintaining the air conditioner firstly you should know the phenomena of the faults decide the location of the faults analyze the reason the faults occur and 13 ...

Страница 15: ...six t ypes leaks block open circuit burnt lock scrape Leak Mainly is leakage of R410A from cooling pipe system and parts leakage of condensation water from indoor un its electric al leakage from electric al system and wires Block Mainly is block of the pipe system block of capillary block of strainer or valve Open Circuit Mainly is open ci rcuit of el ectrical circuit include fuse blowing out conn...

Страница 16: ...or Running condition is too bad Check if the insta llation is proper outdoor temp is too high when heating Improve the condition use auxiliary heating Convexity exists in compressor or valve or lock of compressor No high low pressure difference no clear temp difference in air intake inlet or discharge outlet of compressor Replace compressor or valve Openness of check valve is too small or the s ys...

Страница 17: ... temp set Check actual ambient temp Reset 3 5 Promptly protected by halt after compressor starts Reason Check to be made Proposed Remedy Insufficient R410A Little or no condensation water on air intake pipe op erating current is lower than rated current Add R410A Mixed with air in the system vacuum is not good Power varies when running Vacuumize the s ystem recharge R410A Blocked caused by water o...

Страница 18: ... the temp Wrong running mode of indoor units set Check if running mode of two indoor units is the same it is not available if one is heating and another is cooling Reset 3 8 Cannot receive the remote control signal Reason Check to be made Proposed Remedy Damaged remote control or low battery Check if the indica tion is normal Replace the remote control or battery Short circuit of conne ctions of m...

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