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Haier AU162FYCRA(HW) User Manual

Haier AU162FYCRA(HW)
112 pages
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ATW Service Manual
SYJS-03-2019REV.A
Edition: 2019-03

Table of Contents

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Haier AU162FYCRA(HW) Specifications

General IconGeneral
Cooling Capacity4.6 kW
Heating Capacity5.2 kW
Voltage220-240 V
Compressor TypeRotary
Heating Power1.4 kW
Power Input (Cooling)1.3 kW
Power Input (Heating)1430 W
Operating Temperature Range (Heating)-15°C to 24°C

Summary

Outdoor Units Lineup

Description Of Main Components

Specifications

Wiring Diagram

Electric Characteristics

Capacity Tables

Cooling capacity

Presents cooling capacity data based on air and water temperatures.

Heating capacity

Presents heating capacity data based on air and water temperatures.

Operation Limits Delivery-Leaving

Installation

Safety Precautions

Installation Safety Advice

Provides essential safety advice for the installation process.

Transportation and Lifting

Installation Instructions

Installation Place Selection

Criteria for choosing a suitable and safe installation location.

Installation and Maintenance Space

Precautions on Installation

Hydraulic Circuit Requirements

Hydraulic Circuit

Electrical Wiring and Application

Wiring Diagrams and Connections

Details electrical and communication wiring diagrams and connections.

Power Supply and Cabling

Details power source requirements and power cable specifications.

Dip Switch Setting

Startup & Running & Maintenance

Preparation for First Startup

Steps and checks before the initial startup of the heat pump.

Operating Characteristics

Outlines set points and hysteresis for cooling and heating modes.

Water Flow Alarm and Routine Maintenance

Describes water flow alarms and essential annual maintenance.

YR-E27(Optional wired controller)

Controller Operation Modes

Details basic and special functions for operating the controller.

Controller Operation

Error Code

Error Code Definitions and Notes

Lists error codes, their definitions, and notes on restorability.

Standby Codes and Reasons

Details standby codes, reasons, and associated notes.

Troubleshooting

Sensor and Switch Failures

Covers issues with temperature, pressure, and other sensors/switches.

System Protection and Flow Issues

Addresses water flow protection, antifreeze, and pressure issues.

APPENDIX Sensor Resistance Table

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