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Chigo CMV-V22Q4/HR1-B User Manual

Chigo CMV-V22Q4/HR1-B
31 pages
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Technical Support Division
2013.5
GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
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Chigo CMV-V22Q4/HR1-B Specifications

General IconGeneral
RefrigerantR410A
TypeSplit System
Power Supply220-240V, 50Hz
Operating Temperature (Cooling)18°C to 43°C
Operating Temperature (Heating)-7°C to 24°C
Outdoor Unit Noise Level55 dB(A)

Summary

PART 1: GENERAL INFORMATION

CMV MINI VRF System Introduction

Introduces the CMV MINI VRF system, covering its models and general features.

Key Technologies for High Efficiency

Details core technologies like DC inverter compressors, motors, and advanced flow path designs that enhance efficiency.

Benefits for Users

Outlines advantages for users, including energy efficiency, comfort, wide operation range, and noise reduction.

Benefits for Installers

Lists advantages for installers, covering wired controllers, addressing methods, and ease of installation.

Doctor Kit Maintenance Software

Describes the Doctor Kit software for system monitoring, troubleshooting, and data management.

NOMENCLATURE

Outdoor Unit Model Explanation

Explains the coding system used for outdoor unit model names and their meanings.

Indoor Unit Model Explanation

Explains the coding system used for indoor unit model names and their meanings.

OUTDOOR UNIT EXTERNAL APPEARANCE

Visual Overview of Outdoor Units

Shows the physical appearance of the outdoor units covered in this manual.

INDOOR UNITS

External Appearance of Indoor Units

Displays the physical appearance of various indoor unit types like cassette and ducted units.

Capacity Range of Indoor Units

Details the capacity ranges for different types of indoor units, presented in a table.

PART 2: OUTDOOR UNITS

Unit Specifications

Presents detailed technical specifications for the outdoor units, covering various models.

Unit Dimensions and Installation

Covers physical dimensions, installation base requirements, and valve explanations for the units.

Refrigerant Circuit Diagram

Illustrates the refrigerant flow and explains key components of the outdoor unit circuit.

Electrical Characteristics

Details electrical specifications, including voltage, current, and power ratings for the units.

Wiring Diagrams and Field Connections

Provides electrical control box wiring, PCB views, field wiring, and power wiring instructions.

Operation Limits and Conditions

Defines the continuous and intermittent operating temperature ranges for cooling and heating.

Operation Sound Levels

Reports sound pressure levels and noise criteria (NC curves) for the outdoor units.

Functional Parts and Safety Devices

Lists and describes the primary functional components and safety features of the outdoor units.

EXPLODED VIEW

Component Breakdown for 10-16KW Units

Provides a visual exploded view and a list of parts for the 10KW to 16KW outdoor units.

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