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Deye DGA1-ACDCBLW-18K User Manual

Deye DGA1-ACDCBLW-18K
33 pages
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Photovoltaic DC/AC Split System Air Conditioner
Installation Manual

Questions and Answers:

Deye DGA1-ACDCBLW-18K Specifications

General IconGeneral
Cooling Capacity18, 000 BTU/h
Power Supply220-240V, 50Hz
RefrigerantR410A
Noise Level (Indoor Unit)42 dB(A)
TypeSplit System

Summary

Safety Precautions

General Electrical Safety

All electrical work must be performed by a licensed technician.

Indoor Unit Installation

Outdoor Unit Installation

Refrigerant Piping Procedures

Refrigerant Fill Capacity

Details on refrigerant charge volume for different models.

Connecting Refrigerant Piping

Instructions for connecting refrigerant piping, including flaring.

System Pressure Testing & Evacuation

Pressure Testing the System

Procedure for testing the system for leaks using dry nitrogen.

Evacuate the System

Process for removing air and moisture from the refrigerant circuit.

Releasing Refrigerant

Procedure for introducing refrigerant into the system.

Electrical & Solar Connections

Solar Array Mechanical Setup

Solar Array Wiring

Earth Fault Protection Solar DC

Pre-Operation Checks

Gas Leak Checks

Methods for detecting refrigerant leaks using soap and water or detector.

Electrical Safety Checks

Procedures for verifying earthing, insulation, and leakage.

Final Test Run & Commissioning

Test Run Procedure

Steps to verify the unit's operation after installation.

Commissioning Checklist

A checklist to record all performed installation and operation checks.

Troubleshooting and Service Information

Common Issues & Troubleshooting Guide

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