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ComfortStar CPA Series - User Manual

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Indoor Unit,
Ducted:
CPA-xx,CPA-xxDU, CPA-xxB, CPA-xxDUB
Floor Ceiling:
FPA-xx,FPA-xxDU.
Cassette:
TPA-xx,TPA-xxDU.
Outdoor Unit,
CPPxxxCD(O), CPPxxxCD(O)-DU
Revision 180113V2.1
Platinum Light commercial
SERVICE MANUAL
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Summary

1. Precaution

1.1 Safety Precaution

Instructions to prevent injury to users and property damage.

1.2 Warning

Warnings related to installation, fire, electric shock, and product damage.

2. Part Names and Features

2.1 Model Names of Indoor;Outdoor units

Lists Indoor/Outdoor unit models with mass production and fade-out dates.

2.2 Part Names of Indoor;Outdoor Units

Illustrates and labels parts of Cassette, Duct, and Ceiling-floor units.

2.3 Features

Details features of various unit types including Duct, Cassette, and Ceiling-floor.

3. Dimension

3.1 Indoor Unit Dimensions

Provides dimensional data and diagrams for various indoor unit types.

3.1.1 Duct Units

Dimensional data for specific Duct Unit models like CPA-09B series.

3.1.2 CPA-60 DUB Duct Unit

Provides dimensions for the CPA-60DUB high static pressure ducted unit.

3.1.3 Cassette Units (9 K, 12 K, 18 K)

Dimensions for Cassette Units (9K, 12K, 18K).

3.1.4 Cassette Units (24 K, 36 K, 48 K)

Dimensions for Cassette Units (24K, 36K, 48K).

3.1.5 Ceiling-floor Units (18 K-48 K)

Dimensions for Ceiling-floor Units (18K-48K).

3.2 Outdoor Unit Dimensions

Provides dimensional data for various Outdoor Unit models.

4. Service Space Requirements

4.1 Indoor Unit Service Space

Specifies service space requirements for indoor units (Duct, Cassette).

4.2 Outdoor Unit Service Space

Details service space requirements for outdoor units.

5. Refrigerant Cycle Diagram

6. Wiring Diagrams

6.1 Indoor Unit Wiring

Wiring diagrams for various indoor unit models.

6.2 Outdoor Unit Wiring

Wiring diagrams for specific outdoor unit models.

7. Fan Curves

7.1 CPA Duct Units Fan Curves

Fan curves for CPA-09 to CPA-48DU models based on settings and static pressure.

7.2 CPA-B Series Fan Curves

Fan curves for CPA-09B, CPA-12B, CPA-18B, CPA-24B models.

7.3 CPA-DUB Series Fan Curves

Fan curves for CPA-36DUB and CPA-48DUB models.

7.4 CPA-60 DUB Fan Curves

Fan curves for the CPA-60DUB model.

8. Electric Characteristics

9. Sound Level

9.1 Indoor Unit Noise Levels

Noise level data for various indoor unit types (Duct, Cassette, TPA, FPA).

9.2 Outdoor Unit Noise Levels

Noise level data for outdoor units.

10. Accessories

10.1 Duct Unit Accessories

Lists accessories included with Duct Units for installation and operation.

10.2 Cassette Unit Accessories

Lists accessories included with Cassette Units for installation and operation.

10.3 Ceiling-floor Unit Accessories

Lists accessories for Ceiling-floor Units, including remote control and batteries.

11. Specification of Power

12. Field Wiring

12. Installation Details

12.1 Location Selection

Guidelines for selecting optimal locations for indoor and outdoor unit installation.

12.2 Indoor Unit Installation

Procedures for installing various indoor unit types (Duct, Cassette).

12.3 Outdoor Unit Installation

Guidelines for installing outdoor units, including service space and bolt pitch.

12.4 Refrigerant Pipe Installation

Procedures for installing refrigerant pipes, including connection and flaring.

12.5 Drainage Pipe Installation

Steps and principles for installing drainage pipes to prevent leakage.

12.6 Vacuum Drying and Leakage Checking

Procedures for vacuum drying and checking for leaks in the refrigerant system.

12.7 Additional Refrigerant Charge

Guidelines for calculating and adding refrigerant after vacuum drying.

12.8 Engineering of Insulation

Guidelines for insulating refrigerant and drainage pipes.

12.9 Engineering of Electrical Wiring

Best practices for electrical wiring installation, grounding, and safety.

12.10 Test Operation

Procedures for conducting test operations and verifying system functionality.

13. Operation Characteristics

14. Electronic Functions

14.1 Abbreviations and Definitions

Defines abbreviations for temperature sensors and other electronic parameters.

14.2 Indoor Display Icons

Explains icons and indicators on indoor unit display boards for different unit types.

14.3 Main Protection Features

Details protection mechanisms like compressor restart delay and temperature protection.

14.4 Operation Modes and Functions

Explains various operating modes like Fan, Cooling, Heating, Auto, and Drying.

15. Troubleshooting

16. Error Displays, Diagnosis, and Solutions

16.1 Indoor Unit Error Display

Table listing error codes, LED status, and corresponding malfunctions for indoor units.

16.2 Outdoor Unit Error Display

Displays for 9K-24K Outdoor Units, showing error codes and LED status.

16.2.1 Outdoor Unit Error Display (36 K-60 K)

Lists error codes and descriptions for 36K-60K outdoor units.

16.3 Diagnosis and Solution

Provides step-by-step troubleshooting for common error codes and malfunctions.

ComfortStar CPA Series Specifications

General IconGeneral
BrandComfortStar
ModelCPA Series
CategoryAir Conditioner
LanguageEnglish

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