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General safety instructions to prevent injury and property damage.
Warnings and precautions for safe installation and operation.
Safety guidelines for operating the unit and handling its components.
Procedures for leak testing and system evacuation using a vacuum pump.
Method for adding refrigerant when pipe length exceeds 5m.
Critical safety instruction to discharge capacitors before service.
List of error codes displayed on the indoor unit and their meanings.
Diagnosis and solution for EEPROM parameter errors.
Diagnosis and solution for communication failures between indoor and outdoor units.
Diagnosis and solution for issues with fan speed control.
Procedures for diagnosing DC and AC fan motor faults.
Diagnosis and solution for open circuit or short circuit in temperature sensors.
Diagnosis and solution for refrigerant leakage detection.
Diagnosis and solution for overload current protection faults.
Diagnosis and solution for IPM or IGBT protection issues.
Method for checking the continuity of the IPM module.
Diagnosis and solution for over/under voltage protection faults.
Diagnosis and solution for compressor top temperature protection faults.
Diagnosis and solution for inverter compressor drive errors.
Procedure for measuring the resistance of temperature sensors.
Procedure for measuring the resistance of compressor windings.
General| Brand | Electra |
|---|---|
| Model | ELAU-VKD018-H11 |
| Category | Air Conditioner |
| Language | English |
