Gree GWH18AAD-K6DNA1B/O - User Manual

Split Air Conditioner
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Gree GWH18AAD-K6DNA1B/O Specifications

General

Power Supply	220-240V, 50Hz
Refrigerant	R410A
Type	Split System
Operating Temperature (Cooling)	18°C to 43°C
Cooling Capacity	18000 BTU/h
Heating Capacity	18000 BTU/h

Summary

The Refrigerant

Precautions

Installation Safety Measures

Covers attachment safety, electrical regulations, and general safety for installation and wiring.

Safety Operation of Flammable Refrigerant

Qualification Requirements for Personnel

Installation Safety Notes

Key safety considerations for installing the unit, including room area and fire sources.

Maintenance Safety Notes

Guidelines for safe maintenance practices, including ventilation, fire sources, and appliance condition.

Refrigerant Filling and Storage Safety

Safe practices for filling, handling, and storing refrigerant, including leakage detection.

Safety Precautions for Installing and Relocating

Requirements for Electric Connection

Electrical Safety Precautions

Essential safety rules for wiring, power supply, and circuit protection during installation.

Grounding Requirements

Mandatory guidelines for proper grounding to prevent electric shock and ensure unit safety.

Installation of Outdoor Unit

Connecting Pipes

Connecting Electric Wire

Vacuum Pumping

Using the Vacuum Pump

Procedure for using a vacuum pump to evacuate the refrigerant circuit and check for leaks.

Leakage Detection Methods

Techniques for detecting refrigerant leaks using a detector or soap water.

Check After Installation

Test Operation Procedure

Pipe Expanding Method