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HABITAT
INVERTER MINI SPLIT
USER
MANUAL
WARNING
• The information contained in the manual is intended for use by a qualified service technician
familiar with safety procedures and equipped with the proper tools and test instruments
• Installation or repairs made by unqualified persons can result in hazards to you and others.
• Failure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
• This service is only for service engineer to use.
TIN310**V33
TIN414**V33
TIN520**V33
TIN625**V33
TIN1036H2V02
TIN1939H2V02
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Table of Contents
Related Manuals for innovair HABITAT TIN414 V33 Series
Summarization of Contents
1. Precaution
1.1 Safety Precaution
Safety guidelines to prevent injury, damage, and ensure proper operation of the unit.
1.2 Warning
Critical warnings regarding installation, electrical safety, and operational hazards.
3. Dimension
3.1 Indoor Unit
Provides diagrams and measurements for the indoor unit of different models.
3.2 Outdoor Unit
Presents diagrams and clearance requirements for outdoor unit installation.
5 Installation Details
5.1 Wrench torque sheet for installation
Specifies torque values for pipe connections to ensure secure and leak-free installation.
5.2 Connecting the cables
Guidelines for selecting appropriate power cord sizes based on appliance current ratings.
5.3 Pipe length and the elevation
Details maximum pipe lengths, elevation differences, and refrigerant amounts.
5.4 Installation for the first time
Procedures for leak testing and evacuating the system before initial operation.
5.5 Adding the refrigerant after running the system for many years
Instructions for recharging refrigerant in older or serviced systems.
5.6 Re-installation while the indoor unit need to be repaired
Steps for collecting refrigerant before indoor unit servicing or repair.
5.7 Re-installation while the outdoor unit need to be repaired
Procedures for system evacuation and refrigerant charging during outdoor unit repair.
6. Wiring Diagrams
6.1 Indoor Unit
Detailed wiring schematics for various Innovair indoor unit models.
6.2 Outdoor Unit
Comprehensive wiring diagrams for different Innovair outdoor unit models.
8. Electronic function
8.1 Abbreviation
Defines abbreviations for sensors and key operational parameters.
8.2 Display function
Explains the meaning of icons and codes displayed on the indoor unit.
8.3 Main Protection
Details various protection mechanisms and fault conditions that stop unit operation.
8.4 Operation Modes and Functions
Describes different operating modes like Fan, Cooling, Heating, Auto, and Drying.
9. Troubleshooting
9.1 Indoor Unit Error Display
Lists error codes displayed on the indoor unit and their corresponding causes.
9.2 Diagnosis and Solution
Step-by-step troubleshooting procedures for specific error codes and malfunctions.
9.2.1 EEPROM parameter error diagnosis and solution(E0/F4)
Diagnosing and resolving EEPROM parameter errors, including PCB replacement.
9.2.2 Indoor / outdoor unit's communication diagnosis and solution(E1)
Troubleshooting steps for communication errors between indoor and outdoor units.
9.2.3 Zero crossing detection error diagnosis and solution (E2)
Diagnosing and resolving zero crossing detection errors.
9.2.4 Fan speed has been out of control diagnosis and solution(E3)
Troubleshooting steps when the indoor fan speed is out of control.
9.2.5 Open circuit or short circuit of temperature sensor diagnosis and solution
Diagnosing and resolving issues related to temperature sensor open circuits or short circuits.
9.2.6 Refrigerant Leakage Detection diagnosis and solution(EC)
Troubleshooting refrigerant leakage detection errors and system blockages.
9.2.6 Overload current protection diagnosis and solution(F0)
Diagnosing and resolving overload current protection issues.
9.2.7 IPM malfunction or IGBT over-strong current protection diagnosis and solution(P0)
Troubleshooting IPM and IGBT over-current protection faults.
9.2.8 Over voltage or too low voltage protection diagnosis and solution(P1)
Diagnosing and resolving over/under voltage protection issues.
9.2.9 High temperature protection of IPM module diagnosis and solution(P2)
Troubleshooting IPM module high-temperature protection faults.
9.2.10 Inverter compressor drive error diagnosis and solution(P4)
Diagnosing and resolving inverter compressor drive errors.
9.2.11 Low pressure protection diagnosis and solution(P6)
Troubleshooting low pressure protection errors and related system issues.
Main parts check
1. Temperature sensor checking
Steps to measure resistance of various temperature sensors to check their functionality.
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