Boreal brisa BRS24HPJ1IA - User Manual

Split Air Conditioner
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For proper operation, please read and keep this manual carefully.
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Service Manual - 230V
BRS09HPJ1IA/OA
BRS12HPJ1IA/OA
BRS18HPJ1IA/OA
BRS24HPJ1IA/OA

Summary

Part Ⅰ: Technical Information

2. Specifications

Details the technical specifications and operational parameters of the air conditioner units.

2.2 Operation Characteristic Curve

2.3 Capacity Variation Ratio According to Temperature

2.4 Cooling and Heating Data Sheet in Rated Frequency

4. Refrigerant System Diagram

5. Electrical Part

Details the electrical components, wiring diagrams, and PCB layouts.

5.1 Wiring Diagram

Outlines the electrical connections for the indoor and outdoor units.

5.2 PCB Printed Diagram

6. Function and Control

Explains various operational modes, control functions, and features.

6.3 Brief Description of Modes and Functions

Outdoor Units

1. Input Parameter Compensation and Calibration

2. Basic Functions

3. Special Functions

Defrosting Control

4. Control Logic

Part Ⅱ: Installation and Maintenance

Safety Precautions for Installing and Relocating the Unit

Highlights critical safety measures to follow during unit installation and relocation.

8. Installation

Covers the step-by-step process for installing the air conditioning unit.

8.4 Requirements for Electric Connection

Outlines the electrical safety regulations and connection requirements.

8.5 Installation of Indoor Unit

5. Connect the Pipe of Indoor Unit

8.6 Installation of Outdoor Unit

8.7 Vacuum Pumping and Leak Detection

Explains the process of vacuum pumping and detecting refrigerant leaks.

8.8 Check after Installation and Test Operation

Details the final checks and operational tests after installation.

9. Maintenance

Covers routine maintenance, cleaning, and inspection procedures.

9.1 Error Code List

Lists all error codes, their display methods, and possible causes.

9.2 Troubleshooting for Main Malfunction

Provides diagnostic steps for major system malfunctions and errors.

1. Malfunction of Temperature Sensor F1, F2

Guides troubleshooting for temperature sensor faults in the indoor unit.

2. Malfunction of Blocked Protection of IDU Fan Motor H6

Details troubleshooting steps for a blocked indoor fan motor protection error.

3. Malfunction of Protection of Jumper Cap C5

4. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8

5. Malfunction of detecting plate(WIFI) JF

6. Malfunction of Insufficient fluorine protection F0

Provides troubleshooting steps for insufficient fluorine protection errors.

7. Communication malfunction E6

Outlines troubleshooting steps for communication errors between indoor and outdoor units.

8. Malfunction of Overcurrent Protection E5

Details troubleshooting procedures for overcurrent protection faults.

(1) Capacitor charge fault (Fault with outdoor unit)

(2) IPM protection, phase current overcurrent (the control board as below indicates the control board of outdoor unit) H5;P5

Troubleshoots IPM protection and phase current overcurrent issues in the outdoor unit.

(3) High temperature and overload protection diagnosis (AP1 hereinafter refers to the control board of the outdoor unit)

Diagnoses high temperature and overload protection issues in the outdoor unit.

(4) Start-up failure (following AP1 for outdoor unit control board)

Guides troubleshooting for start-up failures in the outdoor unit.

(5) Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit)

Diagnoses out-of-step issues for the compressor in the outdoor unit.

(6) Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board)

Troubleshoots overload and air exhaust malfunctions in the outdoor unit.

(7) Communication malfunction: (following AP1 for outdoor unit control board)

(8) Overload and high discharge temperature malfunction

9.3 Troubleshooting for Normal Malfunction

1. Air Conditioner Cant be Started Up

2. Poor Cooling (Heating) for Air Conditioner

4. ODU Fan Motor Cant Operate

5. Compressor Cant Operate

6. Air Conditioner is Leaking

10. Removal Procedure

10.1 Removal Procedure of Indoor Unit

10.2 Removal Procedure of Outdoor Unit

16. Remove compressor

Boreal brisa BRS24HPJ1IA Specifications