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Fujitsu AJY108LELAH User Manual

Fujitsu AJY108LELAH
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English
INSTALLATION MANUAL
OUTDOOR UNIT
For authorized service personnel only.
PART No. 9380545200-03
AJY072LELAH
AJY090LELAH
AJY108LELAH
AJH072LELAH
AJH090LELAH
AJH108LELAH
[Original instructions]
9380545200-03_IM.indb i9380545200-03_IM.indb i 4/6/2017 3:20:33 PM4/6/2017 3:20:33 PM
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Fujitsu AJY108LELAH Specifications

General IconGeneral
BrandFujitsu
ModelAJY108LELAH
CategoryAir Conditioner
LanguageEnglish

Summary

About This Product

Precautions for using R410A refrigerant

Safety measures and special considerations for using R410A refrigerant.

Installation Work

Selecting an installation location

Guidelines for choosing a suitable and safe installation location for the outdoor unit.

Installation dimensions

Specifies the required space and dimensions for outdoor unit installation.

Single outdoor unit installation

Specifies installation clearances for single outdoor unit arrangements.

Multiple outdoor unit installation

Specifies installation clearances for multiple outdoor unit arrangements.

Outdoor units installation in multi row

Installation guidelines for outdoor units arranged in multiple rows.

Installing the unit

Step-by-step instructions for physically installing the outdoor unit on its base.

System Configuration

Pipe selection

Guidelines for selecting appropriate pipes based on refrigerant and unit specifications.

Pipe Installation

Brazing

Procedures and precautions for brazing refrigerant pipes.

Indoor unit pipe connections

Instructions for connecting refrigerant pipes to indoor units.

Electrical Wiring

The precautions of electrical wiring

Essential safety warnings and precautions for performing electrical wiring.

Wiring procedure

Step-by-step instructions for wiring the unit.

Field Setting

Pipe Installation II

Sealing test

Procedure for performing a sealing test on refrigerant pipes.

Vacuum process

Steps for evacuating the refrigerant system using a vacuum pump.

Additional charging

Instructions and precautions for adding refrigerant to the system.

Procedure for charging the system with refrigerant

Detailed steps for charging the system with refrigerant.

Checking total amount of refrigerant and calculating the amount of refrigerant charge to be added

How to calculate the total refrigerant amount and additional charge.

Test Run

Test run method

Procedures for conducting cooling and heating test runs.

LED Status

Error codes

List of error codes and their descriptions for troubleshooting.

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