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Gree GUD50W/NhB-S User Manual

Gree GUD50W/NhB-S
75 pages
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Original Instructions
Air Conditioners
DC Inverter U-match Series Duct Type Unit
Models:
Indoor Unit
Outdoor Unit
GUD50P/B-S
GUD50PS/B-S
GUD50W/NhB-S
GUD71PH/B-S
GUD71PHS/B-S
GUD71W/NhB-S
GUD100PH/B-S
GUD100PHS/B-S
GUD100W/NhB-S
GUD125PH/B-S
GUD125PHS/B-S
GUD125W/NhB-S
GUD140PH/B-S
GUD140PHS/B-S
GUD140W/NhB-S
GUD160PH/B-S
GUD160PHS/B-S
GUD160W/NhB-S
GUD160W/NhB-X
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Gree GUD50W/NhB-S Specifications

General IconGeneral
Cooling Capacity5.0 kW
RefrigerantR410A
Voltage220-240 V
Power Input (Heating)1.47 kW
Operating Temperature (Cooling)18°C to 43°C
Operating Temperature (Heating)24 °C

Summary

Safety Notice

Product Introduction

Overall Layout

Diagram illustrating the indoor and outdoor unit components and their connections.

Standard Accessories

Lists and describes the indoor and outdoor unit accessories included with the product.

Installation

Installation Preparation

Covers pre-installation checks, including refrigerant concentration and construction area requirements.

Selection of Installation Location

Provides guidelines for selecting suitable locations for both outdoor and indoor units.

Indoor Unit Installation

Details the steps and preparations for installing the indoor unit, including mounting and leveling.

Outdoor Unit Installation

Covers secure mounting of the outdoor unit on solid ground and drainage considerations.

Connection Pipe Installation

Provides instructions for connecting pipes using removal-proof nuts or ordinary nuts with tamperproof boxes.

Vacuum Pumping and Leak Detection

Step-by-step guide for performing vacuum pumping on the refrigerant circuit to remove air and moisture.

Refrigerant Adding

Details the amounts of additional refrigerant required based on pipe length and model.

Installation of Drain Pipe

Provides guidance on installing drain pipes for both indoor and outdoor units.

Installation of the Duct

Covers the installation of air ducts, including dimensions and methods.

Electrical Installation

Outlines essential requirements and warnings for professionals performing electrical installation.

Installation of Controller

Maintenance

Failures Not Caused by Faults of the AC

Lists common problems and their corrective measures when the air conditioner malfunctions.

Error Code

Provides a list of error codes displayed by the unit and their corresponding meanings.

Unit Maintenance

Covers routine maintenance tasks for the air conditioner unit.

Notice on Maintenance

Provides important information and precautions for maintenance personnel.

After-sales Services

Information on contacting Gree's after-sales service department for any issues.

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