GREE ELECTRIC Bird Series User manual

TECHNICAL SERVICE MANUAL
Bird Series
GREEELECTRICAPPLIANCES,INC.OFZHUHAI
JinjiWestRd.QianshanZhuhai
GuangdongChina

Introduction
In this technical service manual, you will find rich references to Bird Series products,
including photos, technical specifications, explosive views, spare parts lists and circuit
diagrams. Service people and engineers of Gree’s customers and distributors would find it a
very handy source of technical information of our products.
TechnicalSupportDepartment
GREEELECTRICAPPLIANCES,INC.OFZHUHAI
Nov.2002
Editor In Chief: Chen Jianmin
Compiler: Chen Zhian Ouyang Jun Tian Guoku
Cao Xuan Jia Tianwei Wang Min Yang Rong
Proofreader: Ouyang Jun Bian Li Cui Yanpeng Li Jiangyun Li Jiantao Ou Ruyan
Xiao Kai Yang Cuilan Yang Meng Ye Jingchun Ye Xiangyang
Yin Xiangtian Zhuang Rong Zhu Yunqing
Designer of Cover: Li Jiesheng Sheng Zhiguo

CONTENTS
1. Bird Single-Split type ..........................................................................................................1
1.1 Summary .........................................................................................................................1
1.2 Technical specifications ...................................................................................................3
1.3 Performance curves.......................................................................................................15
1.4 Outlines and dimensions of indoor unit...........................................................................18
1.5 Outlines and dimensions of outdoor unit.........................................................................19
1.6 Explosive view and spare parts list of indoor unit ...........................................................22
1.7 Explosive view and spare parts list of outdoor unit .........................................................34
1.8 Circuit diagram ..............................................................................................................40
1.9 PCB function manual .....................................................................................................54
2. Bird Dual-Split type.......................................................................................................... 59
2.1 Summary .......................................................................................................................59
2.2 Technical specifications .................................................................................................61
2.3 Performance curves.......................................................................................................68
2.4 Outlines and dimensions of indoor unit...........................................................................71
2.5 Outlines and dimensions of outdoor unit.........................................................................72
2.6 Explosive view and spare parts list of indoor unit ...........................................................74
2.7 Explosive view and spare parts list of outdoor unit .........................................................80
2.8 Circuit diagram ..............................................................................................................84
2.9 PCB function manual .....................................................................................................90
3. Bird Multi-Split type.......................................................................................................... 95
3.1 Summary .......................................................................................................................95
3.2 Technical specifications .................................................................................................97
3.3 Performance curves.....................................................................................................100

3.4 Outlines and dimensions of indoor unit.........................................................................103
3.5 Outlines and dimensions of outdoor unit.......................................................................104
3.6 Explosive view and spare parts list of indoor unit .........................................................106
3.7 Explosive view and spare parts list of outdoor unit .......................................................110
3.8 Circuit diagram ............................................................................................................113
3.9 PCB function manual ...................................................................................................117
4. Bird Inverter type.............................................................................................................123
4.1 Summary .....................................................................................................................123
4.2 Technical specifications ...............................................................................................127
4.3 Performance curves.....................................................................................................131
4.4 Outlines and dimensions of indoor unit.........................................................................134
4.5 Outlines and dimensions of outdoor unit.......................................................................135
4.6 Explosive view and spare parts list of indoor unit .........................................................136
4.7 Explosive view and spare parts list of outdoor unit .......................................................142
4.8 Circuit diagram ............................................................................................................150
4.9 PCB function manual ...................................................................................................155
4.10 Troubleshooting .........................................................................................................183

Bird Series
- 59 -
KF-20 2GW/A12 KFR-20 2GW/A12
KF-25 2GW/A12 KFR-25 2GW/A12
KF-32 2GW/A12 KFR-32 2GW/A12
KF-20 2GW/NA12 KFR-20 2GW/NA12
KF-25 2GW/NA12 KFR-25 2GW/NA12
KF-32 2GW/NA12 KFR-32 2GW/NA12
GSW(9 2)-22L/A
GSW(9 2)-22R/A
CE STANDARD
1Ph 220-230V 50Hz
R22
CE STANDARD
1Ph 220-230V 50Hz
R407C
1Ph 220V 60Hz
R22
2. Bird Dual-Split type
2.1 Summary
MODEL NOTE

Bird Series
- 61 -
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m3/h)
Dehumidifying volume(L/h)
EER(W/W) Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m2)
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor( F)
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m2)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
Cooling
2000 2
770 2
3.4 2
400
0.7
2.6
KFR-20 2GW/A12
Cooling
2000 2
770 2
3.4 2
400
0.76
2.6
Heating
2300 2
750 2
3.33 2
400
---
3.07
1Ph 230V 50Hz
KF-20x2G/A12 KFR-20x2G/A12
960/900/850
8
Cross flow fan-1
97mm-585
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
36
770-250-180
8.5
KF-20 2W/A12
760
3.2
12
KFR-20x2W/A12
Capillary
Rotary
Cupacitor starting
115
Aluminum fin-copper tube
1-1.8
0.4
25/780
Axial fan-1
450
Auto defrost
57
950-710-412
65
4
6(1/4")
9.52(3/8”)
5
10
Indoor unit
Outdoor unit
Connecting
pipe Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
760
3.2
15
740
2.87
SG433EB2 SG433EB2
9.52 9.52
R22/0.65x2 R22/0.9x2
Table 2-1
2.2 Technical specifications
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
KF-20 2GW/A12

Bird Series
- 62 -
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m3/h)
Dehumidifying volume(L/h)
EER(W/W) Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m2)
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor( F)
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m2)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
Cooling
2500 2
790 2
4.3 2
1.2
2.53
KF-25 2G/A12
KFR-25x2GW/A12
Cooling
2500 2
990 2
4.34 2
450
1.2
2.53
Heating
2900 2
1040 2
4.55 2
---
2.79
1Ph 230V 50Hz
KFR-25 2G/A12
1060/990/910
13
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
38
770-250-180
8.5
KF-25 2W/A12
975
4.165
22
KFR-25 2W/A12
Capillary
Capacitor starting
115
Aluminum fin-copper tube
9.52
0.4
Axial fan-1
450
Auto defrost
58
950-710-412
65
4
6(1/4")
9.52(3/8”)
5
10
Indoor unit
Outdoor unit
Connecting
pipe
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
975
4.15
22
RH174VHAC RH174VHAC
1-2.0 1-1.6
R22/0.8 2 R22/0.9 2
38/700 60/780
Table 2-2
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
1025
4.35
22
KF-25x2GW/A12

Bird Series
- 63 -
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m3/h)
Dehumidifying volume(L/h)
EER(W/W) Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m2)
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor( F)
Noise(dB(A))
Dimension(width-depth-height)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m2)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
Cooling
3200 2
1360 2
6.27 2
1.2
2.35
KF-32 2G/A12
KFR-32x2GW/A12
Cooling
3200 2
1339 2
8.2 2
480
1.2
2.31
Heating
3600 2
1426 2
7.3 2
---
2.76
1Ph 230V 50Hz
KFR-32 2G/A12
1190/1090/990
14
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
42
770-250-180
8.5
KF-32 2W/A12
1344
6.07
32.5
KFR-32 2W/A12
Capillary
Capacitor starting
115
Aluminum fin-copper tube
12
0.4
Axial fan-1
450
Auto defrost
60
950-840-412
72
4
6(1/4")
12(1/2”)
5
10
Indoor unit
Outdoor unit
Connecting
pipe
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
1323
8
32.5
C-RV232BH1AA C-RV232BH1AA
2-1.8 2-1.8
R22/1.2 2 R22/1.25 2
60/780 60/780
Table 2-3
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
KF-32x2GW/A12
1410
7.1
32.5

Bird Series
- 64 -
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m3/h)
Dehumidifying volume(L/h)
EER(W/W) Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m2)
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor( F)
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m2)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
Cooling
2000x2
850x2
410
2.5
KF-20 2G/NA12
KFR-20 2GW/NA12
Cooling
2000x2
850x2
0.7
Heating
2400x2
920x2
4.0x2
1Ph 220-230V 50Hz
2.8
KFR-20 2G/NA12
1060/990/910
13
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
38
770-250-180
8.5
KF-20 2W/NA12
810
3.53
KFR-20 2W/NA12
19.5
Capillary
Rotary
C-1RN70H5A
Capacitor starting
115
Aluminum fin-copper tube
9.52
1-1.8
0.65
80/790
Axial fan-1
450
Auto defrost
58
950-710-412
65
4
6(1/4")
9.52(3/8”)
5
10
Indoor unit
Outdoor unit
Connecting
pipe Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
810
3.53
R407C/0.7 2 R407C/0.82 2
3.7x2
860
3.41
Table 2-4
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
KF-20 2GW/
NA12
400

Bird Series
- 65 -
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m3/h)
Dehumidifying volume(L/h)
EER(W/W) Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m2)
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor( F)
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m2)
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
Cooling
2500x2
1100x2
4.78x2
410
2.5
KF-25 2G/NA12
KFR-25 2GW/NA12
Cooling
2500x2
1080x2
4.70x2 450
1.2
Heating
2900x2
1100x2
4.78x2
1Ph 230V 50Hz
2.8
KFR-25 2G/NA12
1060/990/910
13
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
38
770-250-180
8.5
KF-25 2W/NA12
1030 KFR-25 2W/NA12
23
Capillary
Rotary
C-RN80H5A
Capacitor starting
115
Aluminum fin-copper tube
9.52
1-1.8
0.65
80/790
Axial fan-1
400
Auto defrost
58
950-710-412
65
4
6(1/4")
9.52(3/8”)
5
10
Indoor unit
Outdoor unit
Connecting
pipe Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
1030
R407C/0.85x2 R407C/0.92x2
1020
4.4
4.2
Table 2-5
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
KF-25 2GW/
NA12