Gree GWHD(42)NK3AO Manuals

Manuals and User Guides for Gree GWHD(42)NK3AO. We have 6 Gree GWHD(42)NK3AO manuals available for free PDF download: Service Manual

Gree GWHD(42)NK3AO Service Manual

Gree GWHD(42)NK3AO Service Manual (108 pages)

Brand: Gree | Category: Air Conditioner | Size: 21 MB

Table of Contents

Service Manual
1
Table of Contents
2
Summary and Features
3
1 Safety Precautions

4
- Warning
  4
- Caution
  4
- Specifications
  5
3 Construction Views

9
4 Refrigerant System Diagram

11
- Indoor
  11
- Outdoor
  11
5 Schematic Diagram

13
- Electrical Data
  13
- Electrical Wiring
  13
- Meaning of Marks
  13
- Printed Circuit Board
  18
  - Top View
    18
  - Bottom View
    18
6 Description of each Control Operation

22
- Basic Functions of the System
  22
- Cooling Mode
  22
- Stop in Cooling Operation
  22
- Protection Function
  23
- Fan Mode
  23
- Mode Conflict Protection of Indoor Unit
  23
- Overload Protection Function
  23
- Communication Malfunction
  24
- Overcurrent Protection
  24
- Compressor High-Pressure Protection
  24
- Compressor Overload Protection
  24
- Ipm Protection
  24
- Control Function of Outdoor Unit
  25
- Dry Mode
  25
- Heating Mode
  25
- Discharge Protection Function
  26
- Compressor Low-Pressure Protection
  26
- Other Function
  27
- Refrigerant Recovery
  27
7 Installation Manual

28
8 Exploded Views and Parts List

43
9 Troubleshooting

63
10 Removal Procedure

87

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Gree GWHD(42)NK3AO Service Manual

Gree GWHD(42)NK3AO Service Manual (112 pages)

Gree GWHD(18)NK3FO; GWHD(24)NK3FO; GWHD(24)NK3GO; GWHD(28)NK3FO; GWHD(36)NK3BO; GWHD(42)NK3AO Air Conditioners

Brand: Gree | Category: Air Conditioner | Size: 39 MB

Table of Contents

Table of Contents
2
Part Ⅰ : Technical Information

3
1 Summary

3
2 Specifications

4
3 Outline Dimension Diagram

12
4 Refrigerant System Diagram

14
5 Electrical Part

16
- Wiring Diagram
  16
- Technical Information
  17
- PCB Printed Diagram
  21
6 Function and Control

25
- Fan Mode
  26
- Protection Function
  26
- Communication Malfunction
  27
- Ipm Protection
  27
- Overcurrent Protection
  27
- Function Control
  28
- Other Function
  29
Part Ⅱ : Installation and Maintenance

30
- Safety Precautions
  30
7 Notes for Installation and Maintenance

30
8 Installation Manual

32
- Installation Procedures
  32
- Electrical Connections
  33
- Installing the Outdoor Unit
  36
- Installation Dimension Diagram
  37
- Check after Installation
  38
9 Maintenance

48
10 Exploded View and Parts List

76
11 Removal Procedure

87
Appendix

107

Gree GWHD(42)NK3AO Service Manual

Gree GWHD(42)NK3AO Service Manual (113 pages)

Brand: Gree | Category: Refrigerator | Size: 35 MB

Table of Contents

Table of Contents
2
Part Ⅰ : Technical Information

3
1 Summary

3
2 Specifications

4
3 Outline Dimension Diagram

12
4 Refrigerant System Diagram

14
5 Electrical Part

16
- Wiring Diagram
  16
- Technical Information
  17
- PCB Printed Diagram
  22
6 Function and Control

26
Part Ⅱ : Installation and Maintenance

31
7 Notes for Installation and Maintenance

31
8 Installation Manual

33
9 Maintenance

49
10 Exploded View and Parts List

77
11 Removal Procedure

88
Appendix

108

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Gree GWHD(42)NK3AO Service Manual

Gree GWHD(42)NK3AO Service Manual (114 pages)

Brand: Gree | Category: Air Conditioner | Size: 34 MB

Table of Contents

Table of Contents
2
Part : Technical Information
3
Summary
3
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4
Outline Dimension Diagram
12
Refrigerant System Diagram
14
Electrical Part
16
Wiring Diagram
16
PCB Printed Diagram
23
Function and Control
27
Installation and Maintenance
32
Notes for Installation and Maintenance
32
Installation Manual
34
Electrical Connections
35
Installing the Outdoor Unit
38
Installation Dimension Diagram
39
Check after Installation
40
Maintenance
50
Precautions before Performing Inspection or Repair
50
Flashing LED of Indoor/Outdoor Unit and Primary Judgement
51
Malfunction Checking and Elimination
52
Maintenance Method for Normal Malfunction
76
Exploded View and Parts List
78
Removal Procedure
89
Appendix
109
Appendix 1: Reference Sheet of Celsius and Fahrenheit
109
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109
Appendix 3: Pipe Expanding Method
110
Appendix 4: List of Resistance for Temperature Sensor
111

Gree GWHD(42)NK3AO Service Manual

Gree GWHD(42)NK3AO Service Manual (112 pages)

refrigerant: R410A

Brand: Gree | Category: Air Conditioner | Size: 29 MB

Table of Contents

Service Manual
1
Top View
24
Bottom View
24
Protection Function
26
Fan Mode
26
Communication Malfunction
27
Compressor High-Pressure Protection
27
Compressor Overload Protection
27
Compressor Phase-Lacking Protection
27
Overcurrent Protection
27
Gree Electric Appliances,Inc.of Zhuhai
112

Gree GWHD(42)NK3AO Service Manual

Gree GWHD(42)NK3AO Service Manual (42 pages)

FREE MATCH II MULTI VRF

Brand: Gree | Category: Air Conditioner | Size: 1 MB

Table of Contents

Table of Contents
2
Product

4
- Models List
  5
  - Outdoor Unit
    5
  - Indoor Unit
    5
- Nomenclature
  7
  - Nomenclature of Outdoor Unit
    7
  - Nomenclature of Indoor Unit
    7
- Function
  8
- Product Data
  9
- Piping Diagram
  16
Installation

17
- Precautions for Installation
  18
  - Key Points of Installation
    19
- Flow Chart of Installation
  20
- Outdoor Unit Installation
  21
  - Before Installation
    21
  - Installation Site
    21
  - Caution for Installation
    21
  - Dimension Data
    21
  - Installation Clearance Data
    22
- Indoor Unit Installation
  23
- Refrigeration Piping Work
  35
  - Connection between Indoor and Outdoor Units
    35
  - Refrigerant Charging and Trial Running
    37
Maintenance

37
- Indoor Unit
  37
- Outdoor Unit
  38
- Indoor Unit
  38
- Outdoor Unit
  40
- Indoor Unit
  41

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