Gree GWH12QB-K3DNA2D Manuals

Manuals and User Guides for Gree GWH12QB-K3DNA2D. We have 1 Gree GWH12QB-K3DNA2D manual available for free PDF download: Service Manual

Gree GWH12QB-K3DNA2D Service Manual

Gree GWH12QB-K3DNA2D Service Manual (108 pages)

Refrigerant: R410A

Brand: Gree | Category: Air Conditioner | Size: 27 MB

Table of Contents

Table of Contents
2
Part Ⅰ : Technical Information
4
Summary
4
Specifications
7
Specification Sheet
7
Operation Characteristic Curve
11
Capacity Variation Ratio According to Temperature
11
Cooling and Heating Data Sheet in Rated Frequency
12
Noise Curve
12
Outline Dimension Diagram
13
Indoor Unit
13
Outdoor Unit
14
Refrigerant System Diagram
15
Electrical Part
16
Wiring Diagram
16
PCB Printed Diagram
19
Bottom View
20
Function and Control
21
Remote Controller Introduction
21
Replacement of Batteries in Remote Controller
23
Brief Description of Modes and Functions
24
Temperature Parameters
24
Basic Functions
24
Indoor Units
27
Part Ⅱ : Installation and Maintenance
29
Notes for Installation and Maintenance
29
Main Tools for Installation and Maintenance
31
Installation
32
Installation Dimension Diagram
32
Installation Procedures
33
Installation Parts-Checking
34
Selection of Installation Location
34
Electric Connection Requirement
34
Installation of Indoor Unit
34
Installation of Outdoor Unit
37
Vacuum Pumping and Leak Detection
38
Check after Installation and Test Operation
38
Maintenance
39
Malfunction Analysis
39
Flashing LED of Indoor/Outdoor Unit and Primary Judgement
43
How to Check Simply the Main Part
52
Exploded View and Parts List
65
Indoor Unit
65
Outdoor Unit
85
Removal Procedure
89
Removal Procedure of Indoor Unit
89
Removal Procedure of Outdoor Unit
94
Appendix
103
Appendix 1: Reference Sheet of Celsius and Fahrenheit
103
Appendix 2: Configuration of Connection Pipe
103
Appendix 3: Pipe Expanding Method
104
Appendix 4: List of Resistance for Temperature Sensor
105
Gree Electric Appliances,Inc.of Zhuhai
108

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