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Gree GFH(12)EA-K3DNA1A/I User Manual

Gree GFH(12)EA-K3DNA1A/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 GFH(12)EA-K3DNA1A/I Specifications

General IconGeneral
BrandGree
ModelGFH(12)EA-K3DNA1A/I
CategoryAir Conditioner
LanguageEnglish

Summary

PRODUCT

1 MODELS LIST

Lists outdoor units, BU modules, and indoor units with specifications.

2 NOMENCLATURE

Explains the coding system for product naming conventions.

3 FUNCTION

Details the functions available for different indoor unit types.

4 PRODUCT DATA

Provides detailed specifications for outdoor units, indoor units, and BU modules.

CONTROL

1 OPERATION FLOWCHART

Illustrates the sequence of operations for the air conditioning system.

2 MAIN LOGIC

Details control functions for outdoor units and protection mechanisms.

3 REMOTE CONTROLLER

Covers the operation and functions of wired and wireless remote controllers.

4 Smart Zone Controller (CE50-24/E)

Introduces the smart zone controller's functions, network, LCD, and buttons.

INSTALLATION

1 PRECAUTIONS FOR INSTALLATION

Highlights critical safety warnings and installation considerations.

3 OUTDOOR UNIT INSTALLATION

Provides guidelines for selecting location, dimensions, and installation steps for outdoor units.

4 INDOOR UNIT INSTALLATION

Covers installation for Wall Mounted, Duct, Cassette, Floor Ceiling, and Console indoor units.

6 REFRIGERATION PIPING WORK

Details allowable pipe lengths, dimensions, connections, and oil traps.

7 Electrical Wiring Work

Specifies power requirements, cable sizes, grounding, and wiring instructions.

8 INSTALLATION OF DRAINAGE PIPELINE

Provides guidelines for condensate pipe installation and gradient.

9 Installation of Protective Layer on Connection Pipe

Instructions for insulating refrigerant pipes to prevent condensation and leakage.

MAINTENANCE

1 Testing Board Introduction

Explains the testing board's displays and functions for diagnostics.

2 Troubleshooting

Lists common conditions, causes, and corrective actions for unit problems.

3 FLOW CHART OF TROUBLESHOOTING

Provides detailed flowcharts for diagnosing specific malfunctions.

4 POWER DISTRIBUTION

Includes power distribution diagrams and detailed wiring diagrams for the system.

5 THE RESISTANCES OF COMMON TEMPERATURE SENSORS

Tables showing resistance values for temperature sensors at various temperatures.

6 DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS

Step-by-step instructions for disassembling and reassembling main unit components.

7 EXPLODED VIEWS AND PART LIST

Provides exploded diagrams and part lists for the outdoor unit.

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