To Next PageTo Next PageWhat to do if there is disconnection of the operating line between the outdoor and the indoor units in Hitachi Air Conditioner?
If you suspect a disconnection in the operating line between the outdoor and indoor units of your Hitachi Air Conditioner, carefully inspect the operating line to ensure all connections are secure. If the issue continues and '03' keeps flashing after 30 seconds, further troubleshooting may be necessary.
General| Type | Split AC |
|---|---|
| Capacity | 3.5 kW |
| Refrigerant | R32 |
| Cooling Capacity | 3.5 kW |
| Power Supply | 230V / 50Hz / 1 Phase |
Groups DANGER, WARNING, and CAUTION statements for safe operation.
Describes the pressure vessel and safety device for system protection.
Outlines essential checks and procedures before operating the system.
Details procedures for Cooling, Heating, Dry, Fan, Ventilation, and Auto modes.
Highlights safety warnings related to manual louver adjustment and operation.
Explains anti-freeze protection and how to lock operation to prevent misuse.
Details indicators for abnormal conditions like Disfunction, Power Failure, and Electrical Noise.
Provides initial steps for troubleshooting common operational issues and abnormal conditions.
Covers safety precautions for test runs and the process of refrigerant charging.
Highlights critical safety measures for brazing work and refrigerant charging.
Explains the procedure for pumping down refrigerant and related safety precautions.
Covers essential safety checks and precautions for electrical wiring installation.
Outlines preparation steps, safety warnings, and precautions for test running.
Details compressor and fan motor protection mechanisms and settings.
Lists alarm codes, their meanings, and potential causes for troubleshooting.
