Gree GWC18QD-K3DNB2B Manuals

Manuals and User Guides for Gree GWC18QD-K3DNB2B. We have 1 Gree GWC18QD-K3DNB2B manual available for free PDF download: Service Manual

Gree GWC18QD-K3DNB2B Service Manual

Gree GWC18QD-K3DNB2B Service Manual (110 pages)

Refrigerant R410A

Brand: Gree | Category: Air Conditioner | Size: 24.25 MB

Table of Contents

Table of Contents
2
Part : Technical Information

4
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
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

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