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General| Brand | Hokkaido |
|---|---|
| Model | HKEI-HCNI 263 G |
| Category | Air Conditioner |
| Language | English |
General safety instructions to prevent injury and property damage during operation.
Critical warnings regarding installation, electrical work, and usage to avoid hazards.
Cautions for refrigerant leakage, drain hose, installation, handling, and outdoor unit exposure.
Electrical schematic for the indoor unit components and connections.
Electrical schematic for the outdoor unit components and connections.
Specifies torque values for wrench tightening of fittings during installation.
Step-by-step procedure for purging air from the refrigeration piping system.
Procedure for pumping down the refrigerant system during unit re-installation.
Procedure for re-purging air from the system after unit re-installation.
Procedure for balancing refrigerant using 2-way and 3-way valves.
Procedure for evacuating the refrigerant system using a vacuum pump.
Common failure phenomena and corresponding indicator statuses for cooling/heat pump modes.
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