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Gree GWH09QB-K3DNA1B User Manual

Gree GWH09QB-K3DNA1B
109 pages
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GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
Models: GWC09QB-K3DNA1B
GWC09QB-K3DNB2B
GWH09QB-K3DNA1B
GWH09QB-K3DNA2B
GWH09QB-K3DNA5B
GWH09QB-K3DNA6B
GWH09QB-K3DNB2B
GWC12QC-K3DNA1B
GWC12QC-K3DNB2B
GWH12QC-K3DNA1B
GWH12QC-K3DNA2B
GWH12QC-K3DNA5B
GWH12QC-K3DNA6B
GWH12QC-K3DNB2B
GWC18QD-K3DNA1B
GWC18QD-K3DNB2B
GWH18QD-K3DNB2B
GWH18QD-K3DNA1B
GWH18QD-K3DNA2B
GWH18QD-K3DNA5B
GWH18QD-K3DNA6B
(Refrigerant R410A)

Table of Contents

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Gree GWH09QB-K3DNA1B Specifications

General IconGeneral
Energy Efficiency Ratio (EER)3.21
COP3.61
Power Supply220-240V, 50Hz
RefrigerantR410A
Weight (Indoor Unit)9 kg
TypeSplit System
Outdoor Unit Noise Level52 dB(A)
Cooling Capacity2.6 kW

Summary

Summary

1.1 Product Models Overview

Overview of product models including indoor and outdoor units.

Specifications

2.1 Detailed Model Specifications

Technical specifications for capacity, power, and dimensions.

2.2 Performance Data

Illustrates operation curves and capacity variation with temperature.

Dimension Diagrams

3.1 Indoor Unit Dimensions

Detailed dimension diagrams and measurements for the indoor unit.

3.2 Outdoor Unit Dimensions

Dimension diagrams and measurements for the outdoor unit.

Refrigerant System Diagram

4.1 Refrigerant Flow

Illustrates refrigerant flow for cooling and heating modes.

Electrical Part

5.1 Wiring Diagrams

Shows wiring connections for indoor and outdoor units.

5.2 PCB Layouts

Displays printed circuit board layouts for indoor and outdoor units.

Function and Control

6.1 Remote Controller Guide

Introduces remote controller buttons, display icons, and basic operation.

6.2 Modes and Functions Description

Explains basic system modes and other control features.

Installation and Maintenance Safety

7.1 General Safety Precautions

Essential safety guidelines and warnings for installation and maintenance.

7.2 Installation Safety Measures

Safety measures specific to the installation process.

Installation Procedures

8.1 Site Selection and Preparation

Guidelines for selecting installation location and preparation.

8.2 Unit Mounting and Piping

Steps for mounting units, connecting pipes, and drain hoses.

8.3 Electrical Connections

Requirements and connections for the unit's electrical system.

8.4 Pre-Operation Checks

Guides on vacuum pumping, leak detection, and test operations.

Maintenance and Troubleshooting

9.1 Error Code Diagnostics

Lists error codes, their meanings, and possible causes for troubleshooting.

9.2 Troubleshooting Steps

Provides detailed troubleshooting guides for common malfunctions.

Parts List and Exploded Views

10.1 Indoor Unit Parts

Exploded views and part lists for the indoor unit.

10.2 Outdoor Unit Parts

Exploded views and part lists for the outdoor unit.

Removal Procedures

11.1 Indoor Unit Disassembly

Detailed steps for removing indoor unit components.

11.2 Outdoor Unit Disassembly

Step-by-step instructions for disassembling the outdoor unit.

Appendix: Reference Data

Appendix 1: Temperature Conversions

Provides conversion tables between Celsius and Fahrenheit.

Appendix 2: Piping Specifications

Details specifications for connecting pipes and refrigerant charge.

Appendix 3: Pipe Expanding Method

Provides a guide on the correct method for pipe expanding.

Appendix 4: Sensor Resistance Tables

Lists resistance values for temperature sensors at various temperatures.

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