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Haier 1U71S2SR1FA User Manual

Haier 1U71S2SR1FA
80 pages
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ROOM AIR CONDITIONER
INSTALLATION MANUAL
0010589581
1U25S2SQ1FA
1U35S2SQ1FA
1U50S2SR1FA
1U71S2SR1FA
1U25BEFFRA
1U35BEFFRA
1U50JEFFRA
1U68REFFRA
1U25S2PJ1FA
1U35S2PJ1FA
Please read this manual carefully before installtion.
This appliance is filled with R32.
Keep this operation manual for future reference.
Manufactured: Qingdao Haier Air Conditoner General Co, Ltd.
Ɋɭɫɫɤɢɣ
Nederlands

Questions and Answers:

Haier 1U71S2SR1FA Specifications

General IconGeneral
Cooling Capacity (BTU)24000
RefrigerantR410A
Power Supply220-240V/50Hz/1Ph
Energy Efficiency Ratio (EER)3.21
TypeWall Mounted
Operating Temperature (Cooling)18-43 °C
Cooling Capacity7030 W

Summary

1. Introduction

1.2 Safety Cautions

Provides essential safety warnings and precautions for repair and servicing.

2. Specifications

4. Piping Diagrams

5. Operation Range

6. Printed Circuit Board Connector Wiring Diagram

7. Functions and Control

7.1 Main Functions and Control Specification

Overview of the unit's operational logic and control parameters.

7.1.1 The Operation Frequency of Outdoor Unit and its Control

Details compressor frequency control modes and limitations based on operating conditions.

7.1.5 Protection Function

Outlines various protection mechanisms against overcurrent, overheat, and freezing.

10. Service Diagnosis

10.1 Caution for Diagnosis

Safety warnings and error detection scenarios before starting diagnostics.

10.2 Problem Symptoms and Measures

Lists common operational problems and corresponding troubleshooting steps.

10.3 Error Codes and Description Indoor Display

Details error codes indicated by indoor display and LED flashes for diagnosis.

11. Performance and Curves Diagrams

11.1 Cooling Capacity-Temperature Curves

Shows cooling capacity variations based on indoor and outdoor temperatures.

11.2 Cooling Power Consumption Value-Temperature Curves

Illustrates power consumption in cooling mode across different temperature conditions.

11.5 Heating Capacity-Temperature Curves

Shows heating capacity variations based on indoor and outdoor temperatures.

11.6 Heating Power Consumption Value-Temperature Curves

Illustrates power consumption in heating mode across different temperature conditions.

12. Circuit Diagram

REMOVAL PROCEDURE

5. Removal of Compressor and Heat Exchanger

Guidance on removing the compressor and heat exchanger assembly.

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