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General| Brand | Hitachi |
|---|---|
| Model | RAS-4HNC2E |
| Category | Air Conditioner |
| Language | English |
Covers safety precautions for R32 refrigerant, device handling, and the importance of reading manuals.
Covers safety, location, and mounting requirements for outdoor units, including wind and vibration considerations.
Provides instructions and diagrams for connecting refrigerant pipes to the outdoor unit, including sealing and insulation.
Explains the refrigerant charging process, importance of correct quantities, and leak testing for compressor safety.
Provides wiring diagrams for connecting power and control cables to the outdoor unit based on model and power supply.
Outlines critical steps before startup, including pre-heating, safety checks, and operational monitoring for system longevity.
