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GWHD(28)NK3KO
Gree GWHD(28)NK3KO Manuals
Manuals and User Guides for Gree GWHD(28)NK3KO. We have
1
Gree GWHD(28)NK3KO manual available for free PDF download: Service Manual
Gree GWHD(28)NK3KO Service Manual (97 pages)
Brand:
Gree
| Category:
Air Conditioner
| Size: 46.18 MB
Table of Contents
Table of Contents
2
Part Ⅰ : Technical Information
3
1 Summary
3
2 Specifications
4
Connection Pipe Connection Method - Flare Connection Flare Connection
7
Not Additional Gas Connection Pipe Length
7
Connection Pipe Gas Additional Charge
7
Outer Diameter of Liquid Pipe(GREE Allocation) (Metric)
7
MM Φ6 Φ6
7
Outer Diameter of Gas Pipe(GREE Allocation) (Metric)
7
MM Φ9.52 Φ9.52
7
Unit Outer Diameter of Liquid Pipe(GREE Allocation) (Metric)
7
Connection Pipe Max. Height Distance(Indoor and Indoor
9
Max. Equivalent Connection Pipe Length(Outdoor to Last Indoor
11
Connection Pipe Max. Length Distance(Total Lenght)
11
3 Outline Dimension Diagram
14
4 Refrigerant System Diagram
16
5 Electrical Part
17
Wiring Diagram
17
Outdoor Unit
17
PCB Printed Diagram
22
Cooling Mode
24
Dry Mode
24
6 Function and Control
24
Heating Mode
24
Fan Mode
25
Protection Function
25
Communication Malfunction
26
Ipm Protection
26
Overcurrent Protection
26
Part Ⅱ : Installation and Maintenance
27
Safety Precautions
27
7 Notes for Installation and Maintenance
27
8 Installation Manual
29
Installation Procedures
29
Electrical Connections
30
Installing the Outdoor Unit
33
Installation Dimension Diagram
34
Check after Installation
35
9 Maintenance
36
Precautions before Performing Inspection or Repair
36
Flashing LED of Indoor/Outdoor Unit and Primary Judgement
37
Malfunction Checking and Elimination
38
Maintenance Method for Normal Malfunction
51
10 Exploded View and Parts List
53
11 Removal Procedure
73
Appendix
92
Appendix 1: Reference Sheet of Celsius and Fahrenheit
92
Appendix 2: Configuration of Connection Pipe
92
Appendix 3: Pipe Expanding Method
93
Appendix 4: List of Resistance for Temperature Sensor
94
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