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Gree GWH(07)RA-K3DNA3E/I User Manual

Gree GWH(07)RA-K3DNA3E/I
207 pages
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SUPER FREE MATCH SERIES
SERVICE MANUAL
T1/R410A/50Hz
( GC201405 -
)
CENTRAL AIR CONDITIONERS

Table of Contents

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Gree GWH(07)RA-K3DNA3E/I Specifications

General IconGeneral
Cooling Capacity2.05 kW
Cooling Capacity (BTU/h)7000 BTU/h
Heating Capacity2.2 kW
Heating Capacity (BTU/h)7500 BTU/h
Energy Efficiency Ratio (EER)3.21
Coefficient of Performance (COP)3.61
Power Supply220-240V, 50Hz
RefrigerantR32
Outdoor Unit Dimensions (W x H x D)720 x 428 x 310 mm
Operating Temperature (Heating)-7-24°C
TypeSplit Air Conditioner
Noise Level (Outdoor)50 dB(A)
Operating Temperature (Cooling)18°C to 43°C

Summary

Product Information

Model Lists

Overview of available outdoor, BU, and indoor unit models.

Product Nomenclature

Explains the coding system for unit models.

Product Functions

Details the operational functions of indoor units.

Product Data Specifications

Technical specifications for outdoor units and indoor units.

Piping and Temperature Specifications

Covers piping diagrams, dimensions, and operating temperature ranges.

System Control

Operation Flowchart

Illustrates the sequence of unit operations.

Main Logic and Protections

Explains outdoor unit control, protection functions, and indoor unit logic.

Remote Controller Guide

Instructions for wired and wireless remote controllers.

Smart Zone Controller

Details the functions and operation of the smart zone controller.

Installation Procedures

Installation Precautions and Guidelines

Safety and general guidelines before and during installation.

Outdoor Unit Installation Details

Specific steps and precautions for installing the outdoor unit.

Indoor Unit Installation Types

Installation procedures for wall-mounted, duct, cassette, floor ceiling, and console types.

BU Module Installation

Steps and considerations for installing the BU module.

Refrigeration Piping and Wiring

Covers pipe dimensions, connections, leak testing, and electrical wiring.

Drainage Pipeline Installation

Guidelines for installing condensate and drainage pipes.

Protective Layer Installation

Instructions for insulating connection pipes.

Maintenance and Troubleshooting

Testing Board and Process Control

Explains the testing board interface and parameter settings.

Troubleshooting Common Issues

Guides on diagnosing and resolving unit malfunctions.

Disassembly and Assembly Procedures

Step-by-step guides for disassembling and assembling main unit parts.

Exploded Views and Part Lists

Detailed diagrams and part numbers for component identification.

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