Fujitsu AOU36RLAVM User Manual

001 March 2016
© 2016 Fujitsu General America, Inc.
1
LonWorks Airstage Communication Cable Changes
To help eliminate Airstage communication wiring installation issues, Fujitsu is standardizing on a specific
model of LonWorks cable that can be used on all Airstage VRF installations. Fujitsu will be providing the
cable as an Airstage Part. Currently, the cable is available in 250 Ft and 500 Ft spool/reel sizes. This
LonWorks cable shall be the ONLY APPROVED LONWORKS CABLE to be used on any Airstage
system installation. The approval of the Extended Warranty shall be contingent on the use of this cable.
The Airstage Parts for the Fujitsu LonWorks cables are the following:
Cable Type Pairs Details Catalog Number
Level 4 NEMA
22AWG
1 250ft LonWorks Shielded cable K00250LW
1 500ft LonWorks Shielded cable K00500LW
This addendum information shall supersede any LonWorks cable requirements listed in any of the
Airstage Design & Technical Manuals or Installation Manuals.
Design & Technical Manual for Airstage V-II 208/230V, 60Hz
Design & Technical Manual for Airstage V-II 460V, 60Hz
Design & Technical Manual for Airstage VR-II 208/230V, 60Hz
Design & Technical Manual for Airstage VR-II 460V, 60Hz
Design & Technical Manual for Airstage J-II 208/230V, 60Hz
Design & Technical Manual for Outdoor Air Unit 208/230V, 60Hz
Fujitsu Airstage VRF system wiring detail:
LonWorks
Transmission line
LonWorks
Transmission line
Remote
controller wire

Fujitsu AOU36RLAVM Specifications

General

Brand	Fujitsu
Model	AOU36RLAVM
Category	Air Conditioner
Language	English

Summary

General Safety and Special Precautions

Important Installation and Help Information

Key advice for safe installation, help access, and consequences of improper installation.

Special Precautions

Detailed safety measures for wiring, transporting, and installing the unit.

Product Information and Specifications

R410A Refrigerant Precautions

Guidelines for using R410A refrigerant, including pressure and material requirements.

Installation Work Procedures

Selecting the Installation Location

Criteria and considerations for choosing a suitable installation site for the unit.

Installation Dimensions and Space Requirements

Specifications for unit placement, including clearance and spacing.

Unit Handling and System Configuration

Transporting and Installing the Outdoor Unit

Safe methods for moving and physically installing the outdoor unit.

Pipe Selection Guidelines

Recommendations for selecting appropriate refrigerant piping sizes and types.

Refrigerant Piping Installation

Brazing Procedures for Pipe Connections

Electrical Wiring and Safety

Electrical Wiring Precautions

Essential safety measures and guidelines for performing electrical wiring.

Power Supply and Transmission Lines

Selecting Power Supply Cable and Breaker

Transmission Line Specifications and Rules

Field Setting and Configuration

DIP Switch Settings

Rotary Switch for Address Setting

Address Setting Procedures

Setting Signal Amplifier Addresses

Indoor Unit Address Configuration

Transmission Cable and Pipe Installation Tests

Sealing Test and Leak Testing

Steps for performing pressure tests to ensure system integrity and detect leaks.

Vacuum Process for Refrigerant System

Detailed procedure for evacuating the refrigerant system using a vacuum pump.

Refrigerant Charging and Insulation

Additional Refrigerant Charging Procedures

Steps for adding refrigerant, including calculations and methods.

Test Run Procedures

Indoor Unit Connection Check

Procedure to verify the connection status of indoor units before test run.

Test Run Operations

Pre-Test Run Checklist

Test Run Method Execution

Step-by-step guide for performing cooling or heating test operations.

System Status and Error Indicators

Error Code Displays and Meanings

Understanding error codes displayed on the 7-segment display for troubleshooting.