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AUX ANB66FVAMT - User Manual

AUX ANB66FVAMT
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AUX DC inverter ARV individual series
1
Technical Manual
DC Inverter ARV Individual Series

Table of Contents

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AUX ANB66FVAMT Specifications

General IconGeneral
BrandAUX
ModelANB66FVAMT
CategoryAir Conditioner
LanguageEnglish

Summary

Part1 General Information

1. Features

Highlights the key features of the DC inverter ARV individual series.

1. Features

1.1 Energy Saving Technology

Details the energy-saving aspects of the DC inverter compressor and heat exchanger.

2. External Appearance

Part2 Specification & Performance

3.7 Control discipline

Details control logic, symbols, and startup procedures.

3.7.3 Protection and error detection during start up

Lists effective and ineffective protections during system startup.

3.7.9 Protection function

Lists various protection functions like compressor restart and discharge temp.

IPM protection

Details the IPM sensor's temperature detection and protection mechanism.

High pressure protection

Explains how high pressure triggers compressor frequency reduction.

Over current protection

Defines over current protection based on compressor operation current.

Temp. sensor protection

Lists sensor failures that cause system stop and error codes.

Low pressure protection

Describes low pressure protection triggers and reset procedures.

Part3 Installation

1. Preparation on installation

Outlines preparatory steps including confirmation and tool preparation.

2. Installation of Outdoor Unit

Details the location, foundation, and space requirements for outdoor unit installation.

3. Installation of refrigerant pipe

Covers installation notices, capacity ratio, and pipe connection methods.

4. Additional refrigerant

Explains how to calculate and add refrigerant based on pipe length.

6. Electrical connection

Provides guidelines and specifications for wiring indoor and outdoor units.

1. Preparation on installation

1.1 Installation procedure

Illustrates the step-by-step installation process with a flowchart.

2. Installation of Outdoor Unit

2.1 Installation Location and Foundation

Specifies requirements for the outdoor unit's installation location and foundation.

2.3 Installation of outdoor unit

Guides on tightening the outdoor unit and foundation requirements.

3. Installation of refrigerant pipe

3.3 Connection schematic diagram of pipe

Illustrates the system piping configuration and allowable values.

3.4 Determination method of pipe and branch pipe

Explains how to determine pipe diameter based on outdoor unit capacity and indoor unit load.

3.6 Connection and Welding of pipe

Details requirements for flaring opening connection and welding procedures.

3.7 Gas Tightness Test

Outlines the process for testing pipe gas tightness using nitrogen.

4. Additional refrigerant

5. Insulation

6. Electrical connection

6.2 Wiring Diagram of Indoor Unit and Outdoor Unit

Shows wiring diagrams and recommended specifications for power lines.

Part4 Commissioning

2. Commissioning procedure

Outlines the step-by-step procedures for cooling and heating commissioning.

1. Preparatory work

2. Commissioning procedure

2.1 Cooling Commissioning procedure

Outlines the steps for commissioning the system in cooling mode.

2.2 Heating Commissioning procedure

Outlines the steps for commissioning the system in heating mode.

3. DIP switch setting

Part5 Troubleshooting

2. Error code indication

Explains how error codes are displayed on wired controllers and remote panels.

3. Indoor unit error code explanation

Lists indoor unit error codes, recovery status, and possible reasons.

4. Outdoor unit error code explanation

Lists outdoor unit error codes related to sensors and refrigerant system protection.

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