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GWC09QB-K3DNA1B
Gree GWC09QB-K3DNA1B User Manual
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88
Installation and Maintenance
Service Manual
Procedure
Step
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place of cross flow blade and motor; lift
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Screws
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Motor
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Step motor
Screws
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92
Table of Contents
Default Chapter
2
Table of Contents
2
Part : Technical Information
4
Specifications
6
Capacity Variation Ratio According to Temperature
12
Operation Characteristic Curve
12
Cooling and Heating Data Sheet in Rated Frequency
13
Indoor Side Noise
13
Noise Curve
13
Outdoor Side Noise
13
1 Summary
4
3 Outline Dimension Diagram
14
Indoor Unit
14
Outdoor Unit
15
4 Refrigerant System Diagram
16
5 Electrical Part
17
Wiring Diagram
17
Printed Circuit Board
18
PCB Printed Diagram
21
6 Function and Control
24
Introduction for Buttons on Remote Controller
24
Introduction for Icons on Display Screen
24
Remote Controller Introduction
24
FAN Button
25
MODE Button
25
ON/OFF Button
25
SWING Button
25
I FEEL Button
26
LIGHT Button
26
SLEEP Button
26
TEMP Button
26
Child Lock Function
27
Energy-Saving Function
27
Function Introduction for Combination Buttons
27
Operation Guide
27
Basic Function of System
28
Brief Description of Modes and Functions
28
Drying Mode
28
Heating Mode
28
Ambient Temperature Display Control Mode
29
Entry Condition for Compulsory Defrosting Function
29
Off-Peak Energization Function
29
Refrigerant Recovery Function
29
Compulsory Defrosting
30
Cooling Mode
30
Fan Mode
30
Freon Recovery Mode
30
Outdoor Unit
30
Auto Mode
31
Electrical Safety Precautions
32
Part : Installation and Maintenance
32
Safety Precautions
32
Warnings
32
Main Tools for Installation and Maintenance
33
Installation Dimension Diagram
34
Electric Connection Requirement
36
Installation of Indoor Unit
36
Installation Parts-Checking
36
Selection of Installation Location
36
Connect the Pipe of Indoor Unit
37
Install Drain Hose
37
Install Wall-Mounting Frame
37
Outlet Pipe
37
Bind up Pipe
38
Hang the Indoor Unit
38
Connect Indoor and Outdoor Pipes
39
Fix Outdoor Unit
39
Install Drain Joint
39
Installation of Outdoor Unit
39
Check after Installation and Test Operation
40
Leakage Detection
40
Use Vacuum Pump
40
Vacuum Pumping and Leak Detection
40
7 Notes for Installation and Maintenance
32
9 Maintenance
41
Error Code List
41
Analysis or Processing of some of the Malfunction Display
48
Compressor Discharge Protection
48
Low Voltage Overcurrent Protection
48
Compressor over Load Protection
48
Procedure of Troubleshooting
49
Malfunction of Temperature Sensor F1, F2
49
Malfunction of Blocked Protection of IDU Fan Motor H6
50
Malfunction of Protection of Jumper Cap C5
51
Capacitor Charge Fault
53
IPM Protection, Out-Of-Step Fault, Compressor Phase Overcurrent
54
High Temperature and Overload Protection Diagnosis
56
Start-Up Failure
57
Out of Step Diagnosis for the Compressor
58
Overload and Air Exhaust Malfunction Diagnosis
59
Power Factor Correct or (PFC) Fault
60
Communication Malfunction
61
Troubleshooting for Normal Malfunction
62
Air Conditioner Can't be Started up
62
Poor Cooling (Heating) for Air Conditioner
62
Horizontal Louver Can't Swing
62
ODU Fan Motor Can't Operate
63
Compressor Can't Operate
63
Air Conditioner Is Leaking
63
Abnormal Sound and Vibration
63
10 Exploded View and Parts List
64
Indoor Unit
64
Removal Procedure of Indoor Unit
87
Remove Filter Assembly
87
Remove Horizontal Louver
87
Remove Panel
87
Remove Electric Box Cover 2
88
Remove Front Case Sub-Assy
88
Remove Vertical Louver
88
Remove Electric Box Assy
89
Remove Evaporator Assy
90
Remove Motor and Cross Flow Blade
91
Removal Procedure of Outdoor Unit
92
Remove Big Handle
92
Remove Top Panel
92
Remove Front Grille
92
Remove the Front Cover
93
Remove Axial Flow Blade
93
Remove Right Side Plate and Left Side Plate
94
Remove 4-Way Valve Assy
95
Remove Motor
95
Remove Motor Support
95
Remove Gas Valve and Liquid Valve
96
Remove Clapboard
96
Remove the Valve Support
96
Remove Compressor
97
Remove Condenser
97
Remove Cabinet
99
Remove Left Side Plate
100
Remove Valve Support Sub-Assy
102
Reference Sheet of Celsius and Fahrenheit
104
Configuration of Connection Pipe
104
Appendix
104
Pipe Expanding Method
105
Appendix 3: Pipe Expanding M
105
List of Resistance for Temperature Sensor
106
4
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Gree GWC09QB-K3DNA1B Specifications
General
Brand
Gree
Model
GWC09QB-K3DNA1B
Category
Air Conditioner
Language
English
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