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Gree GTH(12)BA-K3DNA1A/I - User Manual

Gree GTH(12)BA-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 GTH(12)BA-K3DNA1A/I Specifications

General IconGeneral
Cooling Capacity12000 BTU/h
Power Supply220-240V, 50Hz
RefrigerantR32
Operating Temperature (Cooling)18-43 °C
TypeSplit System

Summary

PRODUCT

1 MODELS LIST

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

NOMENCLATURE

2.1 Nomenclature of Outdoor Unit

Explains the coding system for outdoor unit model names.

2.2 Nomenclature of BU Module

Explains the coding system for BU module model names.

2.3 Nomenclature of Indoor Unit

Explains the coding system for indoor unit model names.

FUNCTION

PRODUCT DATA

4.1 Product Data of Outdoor Unit

Provides detailed specifications for outdoor units, including capacity, power, dimensions, and refrigerant.

4.2 Product Data of Indoor Unit

Details specifications for various indoor unit types like wall-mounted, duct, cassette, floor/ceiling, and console.

4.3 Product Data of BU Module

Lists specifications for BU modules, including connectable units, power supply, and pipe dimensions.

PIPING DIAGRAM

CONTROL

1 OPERATION FLOWCHART

Illustrates the operational sequence of the air conditioning system.

2 MAIN LOGIC

Describes the core operational logic for cooling, dry, heating, and fan modes.

REMOTE CONTROLLER

3.1 Wired Remote Controller

Explains the features and operation of the wired remote controller, including its LCD and buttons.

3.2 Wireless Remote Controller YT1 F (MOTO)

Describes the functions and button operations of the YT1F wireless remote controller.

3.3 Wireless Remote Controller YAA1 FB1

Details the functions and button operations of the YAA1FB1 wireless remote controller.

3.4 Wireless Remote Controller YAG1 FB

Explains the functions and button operations of the YAG1FB wireless remote controller.

3.5 Wireless Remote Controller YB1 F2 (XFAN)

Covers the functions and button operations of the YB1F2 wireless remote controller, including X-FAN.

Smart Zone Controller (CE50-24;E)

4.1 General Introduction

Introduces the smart zone controller's capabilities for regional control of multiple units.

4.2 Communication Network

Describes how the smart zone controller communicates with indoor units via a communication line.

4.3 LCD

Explains the display elements and symbols on the smart zone controller's LCD screen.

4.4 Buttons

Details the functions of each button on the smart zone controller.

INSTALLATION

1 PRECAUTIONS FOR INSTALLATION

Provides essential safety warnings and considerations before installing the unit.

3 OUTDOOR UNIT INSTALLATION

Covers precautions and steps for installing the outdoor unit, including R410A handling.

4 INDOOR UNIT INSTALLATION

Details installation procedures for various indoor unit types like wall-mounted, duct, cassette, floor/ceiling, and console.

BU MODULE INSTALLATION

5.1 Precaution for Installation

Lists safety precautions and general requirements for installing the BU module.

5.3 Selection of Installation Location

Guides on choosing suitable locations for BU module installation, considering environmental factors.

REFRIGERATION PIPING WORK

6.1 Allowable Length and Drop Height of Connecting Pipe

Specifies limits for pipe lengths and height differences for optimal system performance.

6.3 Connection of Branch Pipe

Details the connection procedures for branch pipes when using multiple BU modules.

6.4 Design Requirements for Oil Trap

Explains the necessity and fabrication details for oil traps in refrigerant piping systems.

INSTALLATION OF DRAINAGE PIPELINE

8.2 Key Points for Condensate Pipe Installation

Provides crucial guidelines for proper installation of condensate pipes to ensure correct drainage.

MAINTENANCE

1 Testing Board Introduction

Introduces the testing board's components and its role in detecting unit status and errors.

2 Troubleshooting

Offers guidance on diagnosing and resolving common operating issues with the air conditioner.

3 FLOW CHART OF TROUBLESHOOTING

Provides systematic troubleshooting flowcharts for specific malfunction displays like high pressure protection.

4 POWER DISTRIBUTION

Illustrates the power distribution pathways within the system, showing how components are connected.

6 DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS

Details the steps for disassembling and reassembling major components like the outdoor unit and compressor.

7 EXPLODED VIEWS AND PART LIST

Presents exploded diagrams and part lists for outdoor units, indoor units, and BU modules.

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