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GCHV CHV Mini Series - User Manual

GCHV CHV Mini Series
128 pages
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Commercial AirConditioners
Service
Manual
R410A
Series
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Summary

General Information

Indoor and Outdoor Unit Capacities

Details the capacity ranges and standard abbreviation codes for indoor and outdoor units.

External Appearance

Illustrates the visual appearance and types of standard indoor units.

Nomenclature

Explains the model naming convention for outdoor units.

Combination Ratio

Defines the limitations for indoor and outdoor unit combination ratios.

Features

Highlights key features of the Mini VRF system, including wide application.

Outdoor Units

Specifications

Provides detailed technical specifications for various outdoor unit models.

Dimensions

Illustrates the physical dimensions of different outdoor unit models.

Service Space

Specifies the required clearance for single unit and parallel installations.

Piping Diagrams

Illustrates the refrigerant piping system and component functions.

Wiring Diagrams

Details electrical wiring diagrams for different unit capacities.

Field Wiring

Explains how to perform field wiring for indoor and outdoor units.

Capacity Tables

Presents cooling and heating capacity tables for various operating conditions.

Electric Characteristics

Details electrical specifications including power supply and wiring sizes.

Sound Levels

Provides sound pressure levels and audibility limits for octave bands.

Operation Limits

Illustrates the operational ranges for cooling and heating modes.

Installation

Precautions

Lists essential precautions for safe and correct installation.

Outdoor Unit Installation

Provides guidelines for selecting installation space and hoisting outdoor units.

Piping Installation

Details refrigerant pipe connection, dimensions, and installation steps.

Electric Wiring Installations

Explains outdoor and indoor unit wiring, including power and signal connections.

Test Running

Covers inspection, preparation, and execution of test runs before operation.

Precautions on Refrigerant Leakage

Outlines measures for refrigerant leakage inspection and prevention.

Troubleshooting

Exploded Views

Provides exploded diagrams for identifying outdoor unit components.

PCB Ports Instructions

Details the functions and remarks for various PCB ports.

Dialing Setting

Explains how to configure silent mode, night time, and priority modes.

Error Code Table

Lists common fault codes, their contents, and remarks for diagnosis.

Troubleshooting Steps

Provides step-by-step guidance for diagnosing and resolving common issues.

GCHV CHV Mini Series Specifications

General IconGeneral
BrandGCHV
ModelCHV Mini Series
CategoryAir Conditioner
LanguageEnglish

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