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innovair EV24C2DB6 User Manual

innovair EV24C2DB6
44 pages
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SERVICE MANUAL
EV10C2DB6,H10C2MR63
EV13C2DB6,H13C2MR63
EV18C2DB6,H18C2MR63
EV24C2DB6,H24C2MR63
AIR CONDITIONER
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innovair EV24C2DB6 Specifications

General IconGeneral
Brandinnovair
ModelEV24C2DB6
CategoryAir Conditioner
LanguageEnglish

Summary

1. Precaution

1.1 Safety Precaution

General safety instructions to prevent injury and property damage.

1.2 Warning

Specific warnings and precautions for installation and operation.

CAUTION

Operational Guidelines

Instructions and advice for operating the air conditioner safely and efficiently.

2. Function

Model Names and Capacities

Lists indoor and outdoor unit model names by cooling capacity.

3. Dimension

3.1 Indoor Unit Dimensions

Detailed dimensions and installation hole specifications for indoor units.

3.2 Outdoor Unit Dimensions

Dimensions and required service space for outdoor units.

4. Refrigerant Cycle Diagram

5. Wiring Diagrams

5.1 Indoor Unit Wiring

Schematic diagram illustrating the electrical connections for indoor units.

5.2 Outdoor Unit Wiring

Schematic diagram illustrating the electrical connections for outdoor units.

6. Installation Details

6.1 Wrench Torque Sheet

Specifications for tightening torque of pipe connections during installation.

6.2 Cable Connection Guidelines

Recommendations for selecting power cord cross-sectional area based on current.

6.3 Pipe Length and Elevation

Details on standard pipe length, maximum elevation, and refrigerant amounts.

6.4 First-Time Installation

Procedures for initial system installation, including purging and leak checks.

6.5 Adding Refrigerant

Procedure for adding refrigerant to systems that have been in use for many years.

6.6 Re-installation (Indoor Unit Repair)

Steps for collecting refrigerant before indoor unit repair and re-installation.

6.7 Re-installation (Outdoor Unit Repair)

Steps for system evacuation and refrigerant charging after outdoor unit repair.

7. Operation Characteristics

8. Electronic Functions

8.1 Abbreviations

Definitions of abbreviations used for temperature sensors and functions.

8.2 Display Function Icons

Explanation of icons and indicators shown on the indoor unit display board.

8.3 Main Protection

8.4 Operation Modes and Functions

Fan, Cooling, and Heating Modes

Details on fan operation, compressor rules, and mode specifics for cooling and heating.

Auto, Defrost, and Protection Modes

Information on auto-mode selection, defrosting conditions, and temperature protection.

Drying, Forced, and Timer Functions

Description of drying mode, forced operation, and various timer settings.

Sleep, Restart, Louver, and Leakage Functions

Details on sleep mode, auto-restart, louver memory, and refrigerant leakage detection.

9. Troubleshooting

9.1 Indoor Unit Error Display Codes

List of error codes displayed by the indoor unit and their corresponding failures.

9.2 General Diagnosis and Solutions

Diagnostic flowcharts and solutions for common operational issues and errors.

9.2.2 Sensor and PCB Error Diagnosis

Diagnosing and resolving issues related to temperature sensors and PCB defects.

9.2.5 Communication Error Diagnosis

Troubleshooting steps for communication errors between indoor and outdoor units.

9.2.6 Refrigerant Leakage Diagnosis

Diagnostic procedures for refrigerant leakage detection and related solutions.

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