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AlpicAir AOU Series - User Manual

AlpicAir AOU Series
72 pages
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Owner's Manual
Original Instructions
Commercial Air Conditioners
AOU DC Inverter VRF
Model:
AOU-224VRDC3B AOU-282VRDC3B
AOU-280VRDC3B AOU-335VRDC3B
AOU-400VRDC3B AOU-450VRDC3B
AOU-451VRDC3B AOU-504VRDC3B
AOU-560VRDC3B AOU-615VRDC3B
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Summary

To Users

Safety Notices and Precautions

Product Introduction

Outdoor Unit Main Parts Identification

Identifies and labels the key components of the outdoor unit.

Indoor and Outdoor Unit Combinations

Details possible combinations of indoor/outdoor units and their capacity limits.

Operating Temperature Range

Specifies the operational temperature limits for cooling and heating modes.

Preparation Before Installation

Standard Parts List

Lists the standard parts supplied with the outdoor unit for installation.

Installation Site Selection Criteria

Details requirements and restrictions for selecting an appropriate installation location.

Refrigerant Piping Work Requirements

Installation Instructions

Outdoor Unit Dimensions and Mounting Holes

Details the dimensions and mounting hole specifications for various outdoor unit models.

Refrigerant Connection Pipe Guidelines

Explains the piping connection methods, schematic diagrams, and pipe size requirements.

Connection Pipe Installation Precautions

Provides precautions and guidelines for installing the system's connection pipes.

Air Purging and Refrigerant Charging

Air Purging Procedure

Explains the process of removing air from the refrigeration circuit.

Additional Refrigerant Charging Calculation

Provides guidance on calculating and adding refrigerant for extended piping.

Refrigerant Leakage Precautions

Highlights safety measures and considerations to prevent refrigerant leakage.

Electric Wiring and Connections

Wiring Precautions and Standards

Details general rules, standards, and safety measures for electrical wiring.

Power Cord and Circuit Breaker Specifications

Explains power cord requirements, protection, and circuit breaker specifications.

Power Cord Connection and Grounding

Provides instructions for connecting the power cord and grounding the unit.

System Communication Setup

System Communication Overview

Lists the various communication types within the VRF system.

CAN Bus Communication Mode

Details the CAN bus communication mode used for system connectivity.

Communication Wire Selection and Connection

Guides on selecting and connecting communication wires for different components.

System Communication Connection Methods

IDU to ODU Communication Connection

Explains how to connect indoor and outdoor units for system communication.

IDU to Wired Controller Communication

Details the four connection methods between indoor units and wired controllers.

Duct IDU to Light Board Receiver Connection

Describes connecting duct type IDUs to light board receivers.

Central Controlling Unit Communication

Explains how to connect central controlling units to the VRF system.

External Electrical Wiring Diagrams

Single Unit External Wiring Diagram

Shows the electrical wiring diagram for a single outdoor and indoor unit setup.

Modular Connection External Wiring Diagram

Presents the electrical wiring diagrams for modular outdoor and indoor unit connections.

Post-Installation Checks and Trial Run

Installation Check Items

Encompasses essential checks to ensure correct installation before operation.

Trial Run Procedures and Notices

Details the procedures and notices for conducting the initial trial run of the system.

Common Malfunctions and Troubleshooting Guide

Error Code Indication

Indoor Unit Error Codes

Lists error codes specific to indoor units and their meanings.

Outdoor Unit Error Codes

Lists error codes specific to outdoor units and their meanings.

Maintenance and Care Guidelines

Outdoor Heat Exchanger Cleaning

Instructions for cleaning the outdoor unit's heat exchanger.

Drain Pipe Maintenance

Guidance on checking and maintaining the unit's drain pipe.

Seasonal Use Pre-Use Checks

Checks and preparations required before using the unit after a seasonal shutdown.

Post-Seasonal Use Maintenance

Steps for maintaining the unit after a period of seasonal disuse.

Replacement Parts Information

Information on purchasing replacement parts from authorized sources.

AlpicAir AOU Series Specifications

General IconGeneral
BrandAlpicAir
ModelAOU Series
CategoryAir Conditioner
LanguageEnglish

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