Gree GWC18MC-D3DNA3F/I Bedienungsanleitung

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI

Change for Life

Service Manual

Model:GWC18MC-D3DNA3F

GWC18MC-D3DNA5F

GWH18MC-D3DNA3F

GWH18MC-D3DNA5F

GWH18MC-D3DNA8F

GWC24MD-D3DNA3F

GWC24MD-D3DNA5F

GWH24MD-D3DNA3F

GWH24MD-D3DNA5F

GWH24MD-D3DNA8F

(Refrigerant R410A)

Service Manual

Table of Contents

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

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

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

2.1 Specication Sheet............................................................................................................. 2

2.2 Operation Characteristic Curve ........................................................................................ 10

2.3 Capacity Variation Ratio According to Temperature ......................................................... 10

2.4 Cooling and Heating Data Sheet in Rated Frequency ......................................................11

2.5 Noise Curve.......................................................................................................................11

3. Outline Dimension Diagram........................................................................ 12

3.1 Indoor Unit........................................................................................................................ 12

3.2 Outdoor Unit ..................................................................................................................... 13

4. Refrigerant System Diagram...................................................................... 14

5. Electrical Part........................................................................................................... 15

5.1 Wiring Diagram................................................................................................................. 15

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

6. Function and Control........................................................................................ 24

6.1 Remote Controller Introduction ........................................................................................ 24

6.2 Brief Description of Modes and Functions........................................................................ 28

Part Ⅱ: Installation and Maintenance ................................................... 35

7. Notes for Installation and Maintenance............................................ 35

8. Installation.................................................................................................................. 37

8.1 Installation Dimension Diagram........................................................................................ 37

8.2 Installation Parts-checking .............................................................................................. 39

8.3 Selection of Installation Location...................................................................................... 39

8.4 Electric Connection Requirement .................................................................................... 39

8.5 Installation of Indoor Unit.................................................................................................. 39

8.6 Installation of Outdoor Unit............................................................................................... 42

8.7 Vacuum Pumping and Leak Detection ............................................................................. 43

8.8 Check after Installation and Test Operation ..................................................................... 43

Table of Contents

Service Manual

Table of Contents Table of Contents

9. Maintenance.................................................................................................................44

9.1 Precautions before Maintenance.........................................................................................44

9.2 Error Code List ....................................................................................................................45

9.3 Troubleshooting for Main Malfunction ................................................................................. 56

9.4 Troubleshooting for Normal Malfunction..............................................................................70

10. Exploded View and Parts List ................................................................... 72

10.1 Indoor Unit.........................................................................................................................72

10.2 Outdoor Unit ......................................................................................................................82

11. Removal Procedure............................................................................................92

11.1 Removal Procedure of Indoor Unit ....................................................................................92

11.2 Removal Procedure of Outdoor Unit ...............................................................................102

Appendix:........................................................................................................................... 112

Appendix 1: Reference Sheet of Celsius and Fahrenheit ....................................................... 112

Appendix 2: Conguration of Connection Pipe........................................................................ 112

Appendix 3: Pipe Expanding Method ...................................................................................... 113

Appendix 4: List of Resistance for Temperature Sensor ......................................................... 114

Technical Information

Service Manual

1. Summary

Part Ⅰ: Technical Information

Indoor Unit:

GWC18MC-D3DNA3F/I

GWH18MC-D3DNA3F/I

GWC24MD-D3DNA3F/I

GWH24MD-D3DNA3F/I

GWH18MC-D3DNA8F/I

GWH24MD-D3DNA8F/I

GWC18MC-D3DNA5F/I

GWH18MC-D3DNA5F/I

GWC24MD-D3DNA5F/I

GWH24MD-D3DNA5F/I

Outdoor Unit:

GWC18MC-D3DNA3D/O

GWH18MC-D3DNA3D/O

GWH18MC-D3DNA3D/O(electric heating band)

GWC24MD-D3DNA3D/O

GWH24MD-D3DNA3D/O

GWH24MD-D3DNA3D/O(electric heating band)

Remote Controller:

YB1FAF(XFAN)

ON/OFF MODE

FAN

CLOCK TIMER ON

X-FAN TEMP

TIMER OFF

TURBO S LEEP LIGH T

2Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Model GWC18MC-D3DNA3F

GWC18MC-D3DNA5F

Product Code CB171008800

CB162009400

Power

Supply

Rated Voltage V ～208/230

Rated Frequency Hz 60

Phases 1

Power Supply Mode Outdoor

Cooling Capacity(Min ～Max) Btu/h 18000(5970~22350)

Heating Capacity(Min ～Max) Btu/h /

Cooling Power Input(Min ～Max) W 1500(300~2650)

Heating Power Input(Min ～Max) W /

Cooling Current Input A 6.65

Heating Current Input A /

Rated Input W 2650

Rated Current A 11.76

Air Flow Volume (S/H/M/L) CFM 500/459/383/324

Dehumidifying Volume Pint/h 3.8

EER (Btu/h)/W 12

COP (Btu/h)/W /

SEER 18

HSPF /

Application Area yd2 32 2/7-50 1/4

Indoor Unit

Indoor Unit Model GWC18MC-D3DNA3F/I

GWC18MC-D3DNA5F/I

Indoor Unit Product Code CB171N08800

CB162N09400

Fan Type Cross-ow

Fan Diameter Length(DXL) inch Φ3 6/7X28

Cooling Speed(S/H/M/L) r/min 1500/1200/1050/900

Heating Speed(S/H/M/L) r/min /

Fan Motor Power Output W 20

Fan Motor RLA A 0.32

Fan Motor Capacitor μF 1.5

Evaporator Form WAluminum Fin-copper Tube

Evaporator Pipe Diameter inch Φ2/7

Evaporator Row-n Gap inch 2-1/18

Evaporator Coil Length (LXDXW) inch 28 1/7X1X12

Swing Motor Model MP28VB

Swing Motor Power Output W 2.5

Fuse Current A 3.15

Sound Pressure Level (S/H/M/L) dB (A) 49/44/40/35

Sound Power Level (S/H/M/L) dB (A) 59/54/50/45

Dimension (WXHXD) inch 37X11 3/4X7 7/8

Dimension of Carton Box (LXWXH) inch 39 3/4X15X11 2/9

Dimension of Package (LXWXH) inch 39 7/8X15X11 4/5

Net Weight lb 24.3

Gross Weight lb 30.9

Technical Information

Service Manual

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

Outdoor Unit

Outdoor Unit Model GWC18MC-D3DNA3D/O

Outdoor Unit Product Code CB171W06800

Compressor Manufacturer MITSUBISHI ELECTRIC (GUANGZHOU)

COMPRESSOR CO.,LTD

Compressor Model SNB130FGAMC

Compressor Oil FV50S/PVE

Compressor Type Rotary

Compressor LRA. A 13.8

Compressor RLA A 4.1

Compressor Power Input W 1200

Compressor Overload Protector INT11L-6578

Throttling Method Electron expansion valve

Set Temperature Range °F 61~86

Cooling Operation Ambient Temperature Range °F 19.4~109

Heating Operation Ambient Temperature Range °F /

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter inch Φ2/7

Condenser Rows-n Gap inch 2-1/18

Condenser Coil Length (LXDXW) inch 33X1 1/2X26

Fan Motor Speed rpm 800

Fan Motor Power Output W 60

Fan Motor RLA A 0.28

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume CFM 1883

Fan Type Axial-ow

Fan Diameter inch 20 1/2

Defrosting Method /

Climate Type T1

Isolation I

Moisture Protection IP24

Permissible Excessive Operating Pressure for the

Discharge Side PSIG 550

Permissible Excessive Operating Pressure for the

Suction Side PSIG 450

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

Sound Power Level (H/M/L) dB (A) 66/-/-

Dimension (WXHXD) inch 37 3/5X27 5/9X15 3/5

Dimension of Carton Box (LXWXH) inch 40 2/5X18X29

Dimension of Package (LXWXH) inch 40 1/2X18X29 1/2

Net Weight lb 99.2

Gross Weight lb 110.3

Refrigerant R410A

Refrigerant Charge oz 24 3/5

Connection

Pipe

Connection Pipe Length ft 24 3/5

Connection Pipe Gas Additional Charge oz/ft. 0.2

Outer Diameter Liquid Pipe inch 1/4

Outer Diameter Gas Pipe inch 1/2

Max Distance Height ft 32.8

Max Distance Length ft 82

Note: The connection pipe applies metric diameter.

4Technical Information

Service Manual

Model GWH18MC-D3DNA3F

GWH18MC-D3DNA8F

GWH18MC-D3DNA3F

GWH18MC-D3DNA5F

Product Code CB171008900

CB173004900

CB171008901

CB162009301

Power

Supply

Rated Voltage V ～208/230 208/230

Rated Frequency Hz 60 60

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity(Min ～Max) Btu/h 18000(5970~22350) 18000(5970~22350)

Heating Capacity(Min ～Max) Btu/h 19800(4100~22000) 19800(4100~22000)

Cooling Power Input(Min ～Max) W 1500(300~2650) 1500(300~2650)

Heating Power Input(Min ～Max) W 1650(335~2750) 1650(335~2750)

Cooling Current Input A 6.65 6.65

Heating Current Input A 7.32 7.32

Rated Input W 2750 2750

Rated Current A 12.20 12.20

Air Flow Volume (S/H/M/L) CFM 500/459/383/324 500/459/383/324

Dehumidifying Volume Pint/h 3.8 3.8

EER (Btu/h)/W 12 12

COP (Btu/h)/W 12 12

SEER 18 18

HSPF 10 10

Application Area yd2 32 2/7-50 1/4 32 2/7-50 1/4

Indoor Unit

Indoor Unit Model GWH18MC-D3DNA3F/I

GWH18MC-D3DNA8F/I

GWH18MC-D3DNA3F/I

GWH18MC-D3DNA5F/I

Indoor Unit Product Code CB171N08900

CB173N04900

CB171N08900

CB162N09300

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) inch Φ3 6/7X28 Φ3 6/7X28

Cooling Speed(S/H/M/L) r/min 1500/1200/1050/900 1500/1200/1050/900

Heating Speed(S/H/M/L) r/min 1500/1250/1150/1050 1500/1250/1150/1050

Fan Motor Power Output W 20 20

Fan Motor RLA A 0.32 0.32

Fan Motor Capacitor μF 1.5 1.5

Evaporator Form WAluminum Fin-copper Tube Aluminum Fin-copper Tube

Evaporator Pipe Diameter inch Φ2/7 Φ2/7

Evaporator Row-n Gap inch 2-1/18 2-1/18

Evaporator Coil Length (LXDXW) inch 28 1/7X1X12 28 1/7X1X12

Swing Motor Model MP28VB MP28VB

Swing Motor Power Output W 2.5 2.5

Fuse Current A 3.15 3.15

Sound Pressure Level (S/H/M/L) dB (A) 49/44/40/35 49/44/40/35

Sound Power Level (S/H/M/L) dB (A) 59/54/50/45 59/54/50/45

Dimension (WXHXD) inch 37X11 3/4X7 7/8 37X11 3/4X7 7/8

Dimension of Carton Box (LXWXH) inch 39 3/4X15X11 2/9 39 3/4X15X11 2/9

Dimension of Package (LXWXH) inch 39 7/8X15X11 4/5 39 7/8X15X11 4/5

Net Weight lb 24.3 24.3

Gross Weight lb 30.9 30.9

Technical Information

Service Manual

Outdoor Unit

Outdoor Unit Model GWH18MC-D3DNA3D/O GWH18MC-D3DNA3D/O

(electric heating band)

Outdoor Unit Product Code CB171W04700 CB171W04701

Compressor Manufacturer

MITSUBISHI ELECTRIC

(GUANGZHOU) COMPRESSOR

CO.,LTD

MITSUBISHI ELECTRIC

(GUANGZHOU)

COMPRESSOR CO.,LTD

Compressor Model SNB130FGAMC SNB130FGAMC

Compressor Oil FV50S/PVE FV50S/PVE

Compressor Type Rotary Rotary

Compressor LRA. A 13.8 13.8

Compressor RLA A 4.1 4.1

Compressor Power Input W 1200 1200

Compressor Overload Protector INT11L-6578 INT11L-6578

Throttling Method Electron expansion valve Electron expansion valve

Set Temperature Range °F 61~86 61~86

Cooling Operation Ambient Temperature

Range °F 19.4~109 19.4~109

Heating Operation Ambient Temperature

Range °F 19.4~75.2 19.4~75.2

Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Condenser Pipe Diameter inch Φ2/7 Φ2/7

Condenser Rows-n Gap inch 2-1/18 2-0.05

Condenser Coil Length (LXDXW) inch 33X1 1/2X26 33X1 1/2X26

Fan Motor Speed rpm 800 800

Fan Motor Power Output W 60 60

Fan Motor RLA A 0.28 0.28

Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume CFM 1883 1883

Fan Type Axial-ow Axial-ow

Fan Diameter inch 20 1/2 20 1/2

Defrosting Method Automatic Defrosting Automatic Defrosting

Climate Type T1 T1

Isolation I I

Moisture Protection IP24 IP24

Permissible Excessive Operating Pressure

for the Discharge Side PSIG 550 550

Permissible Excessive Operating Pressure

for the Suction Side PSIG 450 450

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

Sound Power Level (H/M/L) dB (A) 66/-/- 66/-/-

Dimension (WXHXD) inch 37 3/5X27 5/9X15 3/5 37 3/5X27 5/9X15 3/5

Dimension of Carton Box (LXWXH) inch 40 2/5X18X29 40 2/5X18X29

Dimension of Package (LXWXH) inch 40 1/2X18X29 1/2 40 1/2X18X29 1/2

Net Weight lb 99.2 99.2

Gross Weight lb 110.3 110.3

Refrigerant R410A R410A

Refrigerant Charge oz 49.39 49.39

Connection

Pipe

Connection Pipe Length ft 24 3/5 24 3/5

Connection Pipe Gas Additional Charge oz/ft. 0.2 0.2

Outer Diameter Liquid Pipe inch 1/4 1/4

Outer Diameter Gas Pipe inch 1/2 1/2

Max Distance Height ft 33 33

Max Distance Length ft 82 82

Note: The connection pipe applies metric diameter.

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

6Technical Information

Service Manual

Model GWC24MD-D3DNA3F

GWC24MD-D3DNA5F

Product Code CB171009700

CB162009600

Power

Supply

Rated Voltage V ～208/230

Rated Frequency Hz 60

Phases 1

Power Supply Mode Outdoor

Cooling Capacity(Min ～Max) Btu/h 21400(9600~25000)

Heating Capacity(Min ～Max) Btu/h /

Cooling Power Input(Min ～Max) W 1780(500~2650)

Heating Power Input(Min ～Max) W /

Cooling Current Input A 7.9

Heating Current Input A /

Rated Input W 2650

Rated Current A 11.76

Air Flow Volume (S/H/M/L) CFM 500/459/383/324

Dehumidifying Volume Pint/h 5.28

EER (Btu/h)/W 12

COP (Btu/h)/W /

SEER 18

HSPF /

Application Area yd2 32 2/7-50 1/4

Indoor Unit

Indoor Unit Model GWC24MD-D3DNA3F/I

GWC24MD-D3DNA5F/I

Indoor Unit Product Code CB171N09700

CB162N09600

Fan Type Cross-ow

Fan Diameter Length(DXL) inch Φ3 6/7X30/1/8

Cooling Speed(S/H/M/L) r/min 1500/1200/1050/900

Heating Speed(S/H/M/L) r/min /

Fan Motor Power Output W 60

Fan Motor RLA A 0.24

Fan Motor Capacitor μF /

Evaporator Form WAluminum Fin-copper Tube

Evaporator Pipe Diameter inch Φ2/7

Evaporator Row-n Gap inch 2-1/17

Evaporator Coil Length (LXDXW) inch 30 1/8X1X13 1/2

Swing Motor Model MP35XX

Swing Motor Power Output W 3

Fuse Current A 3.15

Sound Pressure Level (S/H/M/L) dB (A) 53/45/41/37

Sound Power Level (S/H/M/L) dB (A) 63/55/51/47

Dimension (WXHXD) inch 39 2/3X12 2/5X8 5/8

Dimension of Carton Box (LXWXH) inch 42 1/4X15 5/9X12 1/3

Dimension of Package (LXWXH) inch 42 1/3X15 2/3X12 21/23

Net Weight lb 29.8

Gross Weight lb 37.5

Technical Information

Service Manual

Outdoor Unit

Outdoor Unit Model GWC24MD-D3DNA3D/O

Outdoor Unit Product Code CB171W06900

Compressor Manufacturer MITSUBISHI ELECTRIC (GUANGZHOU)

COMPRESSOR CO. LTD

Compressor Model SNB150FGAMC

Compressor Oil PVE/FV50S

Compressor Type Rotary

Compressor LRA. A 18.50

Compressor RLA A 4.90

Compressor Power Input W 1420

Compressor Overload Protector 1NT11L-6578

Throttling Method Electron expansion valve

Set Temperature Range °F 61~86

Cooling Operation Ambient Temperature Range °F 19.4~109

Heating Operation Ambient Temperature Range °F /

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter inch Φ2/7

Condenser Rows-n Gap inch 2-1/18

Condenser Coil Length (LXDXW) inch 38X1 1/2X29 4/9

Fan Motor Speed rpm 800

Fan Motor Power Output W 90

Fan Motor RLA A 1.1

Fan Motor Capacitor μF 4

Outdoor Unit Air Flow Volume CFM 2354

Fan Type Axial-ow

Fan Diameter inch 20 3/4

Defrosting Method /

Climate Type T1

Isolation I

Moisture Protection IP24

Permissible Excessive Operating Pressure for the

Discharge Side PSIG 550

Permissible Excessive Operating Pressure for the Suction

Side PSIG 450

Sound Pressure Level (H/M/L) dB (A) 58/-/-

Sound Power Level (H/M/L) dB (A) 68/-/-

Dimension (WXHXD) inch 38 4/7X31 1/9X16 4/5

Dimension of Carton Box (LXWXH) inch 42 1/2X19X33

Dimension of Package (LXWXH) inch 42 2/3X19 1/5X33 2/3

Net Weight lb 119.1

Gross Weight lb 130.1

Refrigerant R410A

Refrigerant Charge oz 56.4

Connection

Pipe

Connection Pipe Length ft 24 3/5

Connection Pipe Gas Additional Charge oz/ft. 0.5

Outer Diameter Liquid Pipe inch 1/4

Outer Diameter Gas Pipe inch 5/8

Max Distance Height ft 32.8

Max Distance Length ft 82

Note: The connection pipe applies metric diameter.

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

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