Gree GWH18QD-K3DNA1G Bedienungsanleitung

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI

Change for Life

Service Manual

Models: GWH18QD-K3DNA1G

GWH18QD-K3DNA2G

GWH18QD-K3DNA5G

GWH18QD-K3DNA6G

GWH18QD-K3DNB2G

GWH18QD-K3DNB4G

GWH18QD-K3DNB6G

GWH18QD-K3DNB8G

GWH18QD-K3DNC2G

GWH24QE-K3DNA1G

GWH24QE-K3DNA2G

GWH24QE-K3DNA5G

GWH24QE-K3DNA6G

GWH24QE-K3DNB2G

GWH24QE-K3DNB4G

GWH24QE-K3DNB6G

GWH24QE-K3DNB8G

GWH24QE-K3DNC2G

(Refrigerant R410A)

Service Manual

Table of Contents

Part Ⅰ: Technical Information.......................................................................1

1. Summary......................................................................................................................1

2. Specications..........................................................................................................3

2.1 Specication Sheet...........................................................................................................3

2.2 Operation Characteristic Curve ......................................................................................11

2.3 Capacity Variation Ratio According to Temperature ....................................................... 11

2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................12

2.5 Noise Curve....................................................................................................................12

3. Outline Dimension Diagram......................................................................13

3.1 Indoor Unit......................................................................................................................13

3.2 Outdoor Unit ...................................................................................................................14

4. Refrigerant System Diagram....................................................................15

5. Electrical Part.........................................................................................................16

5.1 Wiring Diagram...............................................................................................................16

5.2 PCB Printed Diagram .....................................................................................................20

6. Function and Control......................................................................................23

6.1 Remote Controller Introduction .....................................................................................23

6.2 Brief Description of Modes and Functions......................................................................27

Part Ⅱ: Installation and Maintenance .................................................36

7. Notes for Installation and Maintenance..........................................36

8. Installation................................................................................................................38

8.1 Installation Dimension Diagram......................................................................................38

8.2 Installation Parts-checking ............................................................................................40

8.3 Selection of Installation Location....................................................................................40

8.4 Electric Connection Requirement...................................................................................40

8.5 Installation of Indoor Unit................................................................................................40

8.6 Installation of Outdoor Unit.............................................................................................43

8.7 Vacuum Pumping and Leak Detection ...........................................................................44

8.8 Check after Installation and Test Operation ...................................................................44

Service Manual

Table of Contents

9. Maintenance............................................................................................................45

9.1 Malfunction Display of Indoor Unit..................................................................................45

9.2 Procedure of Troubleshooting ........................................................................................47

9.3 Troubleshooting for Normal Malfunction.........................................................................64

10. Exploded View and Parts List ..............................................................66

10.1 Indoor Unit....................................................................................................................66

10.2 Outdoor Unit .................................................................................................................86

11. Removal Procedure.......................................................................................89

11.1 Removal Procedure of Indoor Unit ...............................................................................89

11.2 Removal Procedure of Outdoor Unit ............................................................................94

Appendix:......................................................................................................................101

Appendix 1: Reference Sheet of Celsius and Fahrenheit ..................................................101

Appendix 2: Conguration of Connection Pipe...................................................................101

Appendix 3: Pipe Expanding Method .................................................................................102

Appendix 4: List of Resistance for Temperature Sensor ....................................................103

Technical Information

Service Manual

1. Summary

Part Ⅰ: Technical Information

Indoor Unit

A1 panel

A2 panel

A5 panel

GWH18QD-K3DNA5G/I(CB425N03402/CB425N03400)

GWH24QE-K3DNA5G/I(CB425N03302)

A5 panel

GWH18QD-K3DNA5G/I(CB425N03403)

GWH24QE-K3DNA5G/I(CB425N03303)

B2 panel

B4 panel

A6 panel

2Technical Information

Service Manual

Outdoor Unit

GWH18QD-K3DNA1G/O

GWH24QE-K3DNA1G/O

Remote Controller

YAN1F1

B6 panel

B8 panel

C2 panel

Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Parameter Unit Value

Model

1.GWH18QD-K3DNA1G 2.GWH18QD-K3DNA5G

3.GWH18QD-K3DNA6G 4.GWH18QD-K3DNB4G

5.GWH18QD-K3DNB6G

Product Code

1.CB419005600 2.CB425003402 CB425003403

3.CB427004400 4.CB434002002

5.CB435000202

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Outdoor

Cooling Capacity(Min~Max) W 5130(1260~6600)

Heating Capacity(Min~Max) W 5275(1120~6800)

Cooling Power Input(Min~Max) W 1580(380~2450)

Heating Power Input(Min~Max) W 1410(350~2600)

Cooling Current Input A 7.0

Heating Current Input A 6.3

Rated Input W 2600

Rated Current A 11.5

Air Flow Volume(SH/H/M//L/SL) m3/h 800/720/610/520/-

Dehumidifying Volume L/h 1.8

EER W/W 3.25

COP W/W 3.74

SEER W/W 6.1

HSPF W/W /

Application Area m223-34

Indoor

Unit

Indoor Unit Model

1.GWH18QD-K3DNA1G/I 2.GWH18QD-K3DNA5G/I

3.GWH18QD-K3DNA6G/I 4.GWH18QD-K3DNB4G/I

5.GWH18QD-K3DNB6G/I

Indoor Unit Product Code

1.CB419N05600 2.CB425N03402 CB425N03403

3.CB427N04400 4.CB434N02002

5.CB435N00202

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Ф106X706

Cooling Speed(SH/H/M//L/SL) r/min 1230/1130/1030/900/-

Heating Speed(SH/H/M//L/SL) r/min 1250/1100/1000/900/-

Fan Motor Power Output W 35

Fan Motor RLA A 0.35

Fan Motor Capacitor μF 2.5

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Ф7

Evaporator Row-n Gap mm 2-1.4

Evaporator Coil Length (LXDXW) mm 715X25.4X304.8

Swing Motor Model MP35CJ

Swing Motor Power Output W 2.5

Fuse Current A 3.15

Sound Pressure Level(SH/H/M//L/SL) dB (A) 46/42/39/36/-

Sound Power Level(SH/H/M//L/SL) dB (A) 58/54/51/48/-

Dimension (WXHXD) mm 970X300X224

Dimension of Carton Box (LXWXH) mm 1038X380X305

Dimension of Package(LXWXH) mm 1041X383X320

Net Weight kg 13.5

Gross Weight kg 16.5

4Technical Information

Service Manual

Outdoor

Unit

Outdoor Unit Model GWH18QD-K3DNA1G/O

Outdoor Unit Product Code CB419W05600

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD

Compressor Model QXA-B141zF030

Compressor Oil 68EP

Compressor Type Rotary

Compressor LRA. A 18

Compressor RLA A 7.5

Compressor Power Input W 1440

Compressor Overload Protector 1NT11L-6233 or KSD115ºC or HPC115/95U1

Throttling Method Capillary

Set Temperature Range ºC 16~30

Cooling Operation Ambient Temperature

Range ºC -15~43

Heating Operation Ambient Temperature

Range ºC -15~24

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7

Condenser Rows-n Gap mm 2-1.4

Condenser Coil Length (LXDXW) mm 851X38.1X660

Fan Motor Speed rpm 750

Fan Motor Power Output W 60

Fan Motor RLA A /

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume m3/h 3200

Fan Type Axial-ow

Fan Diameter mm Ф520

Defrosting Method Automatic Defrosting

Climate Type T1

Isolation I

Moisture Protection IP24

Permissible Excessive Operating Pressure

for the Discharge Side MPa 4.3

Permissible Excessive Operating Pressure

for the Suction Side MPa 2.5

Sound Pressure Level (H/M/L) dB (A) 56/-/-

Sound Power Level (H/M/L) dB (A) 63/-/-

Dimension(WXHXD) mm 963X700X396

Dimension of Carton Box (LXWXH) mm 1026X455X735

Dimension of Package(LXWXH) mm 1029X458X750

Net Weight kg 45

Gross Weight kg 49.5

Refrigerant R410A

Refrigerant Charge kg 1.3

Connection

Pipe

Connection Pipe Length m 5

Connection Pipe Gas Additional Charge g/m 20

Outer Diameter Liquid Pipe mm Ф6

Outer Diameter Gas Pipe mm Ф12

Max Distance Height m 10

Max Distance Length m 25

Note: The connection pipe applies metric diameter.

The above data is subject to change without notice. Please refer to the nameplate of the unit.

Technical Information

Service Manual

Parameter Unit Value

Model

1.GWH18QD-K3DNA1G 2.GWH18QD-K3DNA2G

3.GWH18QD-K3DNA5G 4.GWH18QD-K3DNB2G

5.GWH18QD-K3DNB4G 6.GWH18QD-K3DNB6G

7.GWH18QD-K3DNB8G 8.GWH18QD-K3DNC2G

Product Code

1.CB419005601 2.CB426001401

3.CB425003401 4.CB432002301

5.CB434002001 6.CB435000201

7.CB438000501 8.CB439000201

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Outdoor

Cooling Capacity(Min~Max) W 5130(1260~6600)

Heating Capacity(Min~Max) W 5275(1120~6800)

Cooling Power Input(Min~Max) W 1580(380~2450)

Heating Power Input(Min~Max) W 1410(350~2600)

Cooling Current Input A 7.0

Heating Current Input A 6.3

Rated Input W 2600

Rated Current A 11.5

Air Flow Volume(SH/H/M//L/SL) m3/h 800/720/610/520/-

Dehumidifying Volume L/h 1.8

EER W/W 3.25

COP W/W 3.74

SEER W/W 6.1

HSPF W/W /

Application Area m223-34

Indoor

Unit

Indoor Unit Model

1.GWH18QD-K3DNA1G/I 2.GWH18QD-K3DNA2G/I

3.GWH18QD-K3DNA5G/I 4.GWH18QD-K3DNB2G/I

5.GWH18QD-K3DNB4G/I 6.GWH18QD-K3DNB6G/I

7.GWH18QD-K3DNB8G/I 8.GWH18QD-K3DNC2G/I

Indoor Unit Product Code

1.CB419N05601 2.CB426N01400

3.CB425N03400 4.CB432N02300

5.CB434N02000 6.CB435N00200

7.CB438N00500 8.CB439N00200

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Ф106X706

Cooling Speed(SH/H/M//L/SL) r/min 1230/1130/1030/900/-

Heating Speed(SH/H/M//L/SL) r/min 1250/1100/1000/900/-

Fan Motor Power Output W 35

Fan Motor RLA A 0.35

Fan Motor Capacitor μF 2.5

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Ф7

Evaporator Row-n Gap mm 2-1.4

Evaporator Coil Length (LXDXW) mm 715X25.4X304.8

Swing Motor Model MP35CJ

Swing Motor Power Output W 2.5

Fuse Current A 3.15

Sound Pressure Level(SH/H/M//L/SL) dB (A) 46/42/39/36/-

Sound Power Level(SH/H/M//L/SL) dB (A) 58/54/51/48/-

Dimension (WXHXD) mm 970X300X224

Dimension of Carton Box (LXWXH) mm 1038X380X305

Dimension of Package(LXWXH) mm 1041X383X320

Net Weight kg 13.5

Gross Weight kg 16.5

6Technical Information

Service Manual

Outdoor

Unit

Outdoor Unit Model GWH18QD-K3DNA1G/O

Outdoor Unit Product Code CB419W05601

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD

Compressor Model QXA-B141zF030

Compressor Oil 68EP

Compressor Type Rotary

Compressor LRA. A 18

Compressor RLA A 7.5

Compressor Power Input W 1440

Compressor Overload Protector 1NT11L-6233 or KSD115ºC or HPC115/95U1

Throttling Method Capillary

Set Temperature Range ºC 16~30

Cooling Operation Ambient Temperature

Range ºC -15~43

Heating Operation Ambient Temperature

Range ºC -20~24

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7

Condenser Rows-n Gap mm 2-1.4

Condenser Coil Length (LXDXW) mm 851X38.1X660

Fan Motor Speed rpm 750

Fan Motor Power Output W 60

Fan Motor RLA A /

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume m3/h 3200

Fan Type Axial-ow

Fan Diameter mm Ф520

Defrosting Method Automatic Defrosting

Climate Type T1

Isolation I

Moisture Protection IP24

Permissible Excessive Operating Pressure

for the Discharge Side MPa 4.3

Permissible Excessive Operating Pressure

for the Suction Side MPa 2.5

Sound Pressure Level (H/M/L) dB (A) 56/-/-

Sound Power Level (H/M/L) dB (A) 63/-/-

Dimension(WXHXD) mm 963X700X396

Dimension of Carton Box (LXWXH) mm 1026X455X735

Dimension of Package(LXWXH) mm 1029X458X750

Net Weight kg 45

Gross Weight kg 49.5

Refrigerant R410A

Refrigerant Charge kg 1.3

Connection

Pipe

Connection Pipe Length m 5

Connection Pipe Gas Additional Charge g/m 20

Outer Diameter Liquid Pipe mm Ф6

Outer Diameter Gas Pipe mm Ф12

Max Distance Height m 10

Max Distance Length m 25

Note: The connection pipe applies metric diameter.

The above data is subject to change without notice. Please refer to the nameplate of the unit.

Technical Information

Service Manual

Parameter Unit Value

Model

1.GWH24QE-K3DNA1G 2.GWH24QE-K3DNA2G

3.GWH24QE-K3DNA5G 4.GWH24QE-K3DNA6G

5.GWH24QE-K3DNB4G 6.GWH24QE-K3DNB6G

Product Code

1.CB419005300 CB419005302 2.CB426001501

3.CB425003302 CB425003303 4.CB427004500

5.CB434002202 6.CB435000303

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Outdoor

Cooling Capacity(Min~Max) W 6700(2000~8200)

Heating Capacity(Min~Max) W 7250(2000~8500)

Cooling Power Input(Min~Max) W 1875(400~3700)

Heating Power Input(Min~Max) W 1945(450~3800)

Cooling Current Input A 8.32

Heating Current Input A 8.63

Rated Input W 3800

Rated Current A 16.86

Air Flow Volume(SH/H/M//L/SL) m3/h 1150/1000/900/800/-

Dehumidifying Volume L/h 2.1

EER W/W 3.57

COP W/W 3.73

SEER W/W 6.30

HSPF W/W /

Application Area m223-34

Indoor

Unit

Indoor Unit Model

1.GWH24QE-K3DNA1G/I 2.GWH24QE-K3DNA2G/I

3.GWH24QE-K3DNA5G/I 4.GWH24QE-K3DNA6G/I

5.GWH24QE-K3DNB4G/I 6.GWH24QE-K3DNB6G/I

Indoor Unit Product Code

2.CB419N05300 CB419N05302 2.CB426N01500

3.CB425N03302 CB425N03303 4.CB427N04500

5.CB434N02202 6.CB435N00303

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Φ108X830

Cooling Speed(SH/H/M//L/SL) r/min 1250/1000/900/800/-

Heating Speed(SH/H/M//L/SL) r/min 1250/1000/900/850/-

Fan Motor Power Output W 35

Fan Motor RLA A 0.35

Fan Motor Capacitor μF 3

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Ф7

Evaporator Row-n Gap mm 2-1.4

Evaporator Coil Length (LXDXW) mm 845X25.4X342.9

Swing Motor Model MP35CJ

Swing Motor Power Output W 2.5

Fuse Current A 3.15

Sound Pressure Level(SH/H/M//L/SL) dB (A) 48/45/42/39/-

Sound Power Level(SH/H/M//L/SL) dB (A) 64/59/56/53/-

Dimension (WXHXD) mm 1078X325X246

Dimension of Carton Box (LXWXH) mm 1145X410X335

Dimension of Package(LXWXH) mm 1148X413X350

Net Weight kg 17

Gross Weight kg 20.5

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