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Haier AV22IMVEVA User Manual

Haier AV22IMVEVA
44 pages
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No. 0150525031
Installation Manual for Outdoor Unit
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• Please read this manual carefully before using.
• Keep this operation manual for future reference.
Original instructions
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Haier AV22IMVEVA Specifications

General IconGeneral
Inverter TechnologyYes
RefrigerantR32
Indoor Unit Noise Level38 dB
TypeSplit
Power Supply230 V / 50 Hz
Operating Temperature (Cooling)21 to 43 degree C

Summary

Safety

AWARNING

Critical safety warnings regarding installation and operation hazards.

ACAUTION

Cautions for safe installation and operation to prevent minor accidents.

Installation instruction

Before installation

Pre-installation checks and considerations for correct setup.

Installation place selection

Guidelines for choosing the optimal and safe location for unit installation.

Installation procedure

A. Refrigerant pipe connection

Detailed steps for connecting refrigerant pipes, including methods and torque.

B. Leakage test

Procedures for conducting refrigerant pipe leakage tests to ensure system integrity.

D. Additional refrigerant charging

Instructions for adding refrigerant based on piping length and system requirements.

Heat insulation

Requirements and methods for insulating refrigerant pipes to prevent condensation and heat loss.

Electric wiring and the application

Outdoor unit leakage protection switch and circuit breaker

Specifications for leakage protection switches and circuit breakers for outdoor units.

Power line installation instructions

Guidelines for safe and correct installation of power lines, including grounding.

Outdoor dip switch introduction

Explanation of dip switch settings for outdoor unit configuration and operation modes.

Outdoor machine digital tube display settings

Decoding the functions and meanings displayed on the outdoor unit's digital tube.

Failure code

Outdoor unit failure code

List of failure codes specific to outdoor units and their descriptions.

Indoor failure code list

Comprehensive list of failure codes for indoor units and their troubleshooting meanings.

Trial operation and the performance

Cooling/heating operation

How to operate the unit in cooling and heating modes, including simultaneous control.

Defrosting in heating mode

Explanation of the defrosting process during heating operation and its normal indicators.

Protection device (such as high pressure switch)

Details on protection devices that stop the unit automatically during abnormal conditions.

Trial operation

Steps and checks required before performing trial operation of the unit.

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