Haier 3U55S2SR2FA User Manual

SYJS-07-2018 REV.A Edition: 2018-07
R32 Super Match
II
Multi Split

Haier 3U55S2SR2FA Specifications

General

Brand	Haier
Model	3U55S2SR2FA
Category	Air Conditioner
Language	English

Summary

Part 1 General Information

2. Feature

Part 2 Indoor Units-4-Way Cassette Type

7. Installation

Covers installation procedures, including site selection, preparation, and mounting guidelines for indoor units.

Part 3 Indoor Units -Low Pressure Slim Duct Type

2. Specification

Lists detailed technical specifications for the low-pressure slim duct indoor units.

4. Wiring Diagram

Shows the wiring diagram for the low-pressure slim duct indoor units, including DIP switch settings for various models.

6. Installation

Details the installation procedure, including ambient temperature ranges, wiring, and specific mounting considerations.

Part 4 Indoor Units -Medium Pressure Slim Duct Type

1. Specification

5. Instalaltion

Outlines installation procedures, safety precautions, and temperature ranges for medium pressure slim duct units.

Part 5 Outdoor Units

1. Feature

3. Wiring Diagram

4. Wiring Connection

6. Limitation Values on Pipe Installation

10. Installation Instructions

Covers crucial installation precautions, piping layout, nitrogen charging, leak detection, and test run procedures.

Part 6 Electric Control and Troubleshooting

1. Indoor PCB Photo.

2. Outdoor unit PCB Photo, Dip Switch Setting and Function

3. Diagnostic Code

Lists diagnostic codes indicated by LED flashes or wired controller displays, along with possible reasons for malfunctions.

4. Trouble Shooting

Offers troubleshooting flowcharts for common indoor unit failures like EEPROM, IPM, communication, and sensor issues.