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Gree GWC18ATDXD-D3DNA1A User Manual

Gree GWC18ATDXD-D3DNA1A
118 pages
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GREE ELECTRIC APPLIANCES, INC.
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Gree GWC18ATDXD-D3DNA1A Specifications

General IconGeneral
RefrigerantR410A
Voltage220-240V
Compressor TypeRotary
Heating Capacity (kW)5.27 kW
PhaseSingle
Noise Level (Outdoor Unit)52 dB
Operating Temperature Range (Heating)-15°C to 24°C

Summary

2. Specifications

Detailed Technical Specifications

Comprehensive technical data including capacity, electrical, and physical attributes.

2.2 Capacity Variation Ratio According to Temperature

2.3 Cooling and Heating Data Sheet

4. Refrigerant System Diagram

5. Electrical Part

6. Function and Control

Remote Controller Operation and Features

Explains the remote controller's buttons, display icons, and functions.

6.4 Brief Description of Modes and Functions

System Modes and Advanced Functions

Describes various operating modes, controls, and special functions.

7. Notes for Installation and Maintenance

Essential Safety Precautions

Crucial safety guidelines for performing installation and maintenance tasks.

8. Installation

8.1 Installation Dimension Diagram

Visual guide showing required clearances for indoor and outdoor unit installation.

8.3 Selection of Installation Location

8.5 Installation of Indoor Unit

8.8 Leakage Detection

Refrigerant Leak Detection Methods

Procedures for identifying refrigerant leaks after installation.

8.9 Check after Installation and Test operation

Final Checks and Operational Testing

Steps for verifying installation and performing initial unit operation tests.

9. Maintenance

9.2 Procedure of Troubleshooting

Indoor Unit Malfunction Diagnosis Flows

Step-by-step troubleshooting guides and flowcharts for indoor unit issues.

6. Malfunction of Insufficient fluorine protection F0

Troubleshooting Refrigerant Level Faults

Procedures to diagnose and resolve issues related to insufficient refrigerant.

7 Communication malfunction E6

Diagnosing Communication Circuit Failures

Troubleshooting steps for communication errors between indoor and outdoor units.

8. Malfunction of Overcurrent Protection E5

Overcurrent Protection Troubleshooting

Diagnostic procedures for overcurrent protection faults.

3. High temperature and overload protection (E8)

High Temperature and Overload Protection Diagnosis

Steps to troubleshoot high temperature and overload protection errors.

4. Start-up failure LC

5. Desynchronization diagnosis for compressor H7

6. Overload protection of compressor H3, high discharge temperature protection of compressor E4

7 Communication malfunction: (following AP1 for outdoor unit control board)

8. Overload and high discharge temperature malfunction

9.3 Troubleshooting for Normal Malfunction

10. Exploded View and Parts List

10.2 Outdoor Unit

11. Removal Procedure

11.2 Removal Procedure of Outdoor Unit

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