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GWH12QB-K6DNA1I
Gree GWH12QB-K6DNA1I Manuals
Manuals and User Guides for Gree GWH12QB-K6DNA1I. We have
1
Gree GWH12QB-K6DNA1I manual available for free PDF download: Service Manual
Gree GWH12QB-K6DNA1I Service Manual (98 pages)
Brand:
Gree
| Category:
Air Conditioner
| Size: 20.66 MB
Table of Contents
Table of Contents
2
Part Ⅰ : Technical Information
4
Specification Sheet
6
Capacity Variation Ratio According to Temperature
8
Operation Characteristic Curve
8
Cooling and Heating Data Sheet in Rated Frequency
9
Noise Curve
9
1 Summary
4
3 Outline Dimension Diagram
10
Indoor Unit
10
Outdoor Unit
11
4 Refrigerant System Diagram
12
5 Electrical Part
13
Wiring Diagram
13
PCB Printed Diagram
17
6 Function and Control
20
Introduction for Buttons on Remote Controller
20
Introduction for Icons on Display Screen
20
Remote Controller Introduction of YAN1F6(Wifi)
20
Fan Button
21
Mode Button
21
Swing Button
21
Turbo Button
21
Clock Button
22
Temp Button
22
Timer On/Timer off Button
22
Wifi Button
22
8 ℃ Heating Function
23
Energy-Saving Function
23
Function Introduction for Combination Buttons
23
Operation Guide
23
Replacement of Batteries in Remote Controller
24
Icon Display on Remote Controller
25
Remote Controller Introduction of YAP1FB2(Wifi)
25
I Feel Button
27
T-On/T-Off Button
27
Child Lock Function
29
Heating Function
29
Temperature Display Switchover Function
29
Antifreeze Protection
30
Brief Description of Modes and Functions
30
Dehumidifying Mode
30
Temperature Parameters
30
Cold Air Prevention
31
Condition and Process of Defrost
31
Protection
31
Working Conditions and Process of Heating
31
Common Protection Functions and Fault Display
32
Exhaust Temperature Protection of Compressor
32
Faults of Temperature Sensors
32
Overload Protection
32
Buzzer Control
33
Display
33
Indoor Units
33
Up-And-Down Swinging Control
33
Drying Function
34
Memory Function When Interrupting the Power Supply
34
Protection Function and Failure Display
34
Sleep Function
34
Control Flow Chart
35
Download and Installation
35
GREE+ App Operation Manual
35
Ewpe Smart App Operation Manual
36
Operating Systems
36
Electrical Safety Precautions
37
Installation Safety Precautions
37
Refrigerant Safety Precautions
37
Part Ⅱ : Installation and Maintenance
37
Safety Precautions for Installing and Relocating the Unit
38
Safety Precautions for Refrigerant
38
Filling the Refrigerant
39
Safety Instructions for Transportation and Storage
39
Safety Operation of Flammable Refrigerant
39
Welding
39
Main Tools for Installation and Maintenance
40
Installation Dimension Diagram
41
Installation Procedures
42
Installation of Indoor Unit
43
Installation Parts-Checking
43
Requirements for Electric Connection
43
Selection of Installation Location
43
Connect the Pipe of Indoor Unit
44
Install Drain Hose
44
Install Wall-Mounting Frame
44
Outlet Pipe
44
Bind up Pipe
45
Connect Wire of Indoor Unit
45
Hang the Indoor Unit
45
Connect Indoor and Outdoor Pipes
46
Fix Outdoor Unit
46
Installation of Outdoor Unit
46
Neaten the Pipes
46
Check after Installation and Test Operation
47
Vacuum Pumping and Leak Detection
47
7 Notes for Installation and Maintenance
37
9 Maintenance
48
Malfunction Analysis
48
Air Conditioner Can Not Start up
48
Poor Cool (Heat) Operation
49
Flashing LED of Indoor Unit/Outdoor and Primary Judgement
52
Indicator Display of Outdoor Unit
59
Analysis or Processing of some of the Malfunction Display
60
Compressor Discharge Protection
60
Compressor over Load Protection
60
IPM Module Protection
60
How to Check Simply the Main Part
61
Malfunction of Temperature Sensor F1, F2
61
Malfunction of Blocked Protection of IDU Fan Motor H6
62
Malfunction of Protection of Jumper Cap C5
63
Malfunction of Zero-Crossing Inspection Circuit
64
Malfunction of the IDU Fan Motor U8
64
Malfunction of Detecting Plate (WIFI ) JF
65
Outdoor Unit Faults
66
Capacitor Charge Fault (Fault with Outdoor Unit)
66
IPM Protection, Phase Current Overcurrent
67
High Temperature and Overload Protection Diagnosis
68
Start-Up Failure (Following AP1 for Outdoor Unit Control Board)
69
Out of Step Diagnosis for the Compressor
70
Overload and Air Exhaust Malfunction Diagnosis
71
Power Factor Correct or (PFC) Fault (a Fault of Outdoor Unit)
72
Communication Malfunction
73
Malfunction of Overcurrent Protection E5
74
10 Exploded View and Parts List
75
Indoor Unit
75
Outdoor Unit
81
Removal Procedure of Indoor Unit
83
Removal Procedure of Outdoor Unit
88
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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