This is a use manual for HITACHI refrigerator R-Z439. It introduces the use of the refrigerator, cleaning methods and maintenance methods.
This manual begins with important safety suggestions for the Hitachi R‑Z439 refrigerator, covering power connections, proper ventilation, and precautions to avoid fire, electric shock, and damage to the refrigerant circuit. Installation instructions detail site requirements, leveling, and initial power‑up procedures.
Subsequent sections explain how to operate the freezer and refrigerator compartments, adjust temperature dials, use the ice maker and water dispenser, clean the interior and removable parts, and perform basic troubleshooting before calling for service.
| Freezer temperature range | -20°C to -18°C |
|---|---|
| Water tank capacity | 2 liters |
| Supply voltage | 110 V / 60 Hz |
| Annual energy consumption | 35.1 kWh/A |
Connect the refrigerator to a properly rated wall outlet, ensure adequate ventilation space (at least 30 cm above and 10 cm at the rear), avoid exposure to direct sunlight or heat sources, and ground the unit to prevent electric shock.
Open the water tank cover, fill with up to 2 liters of water, then press the lever to dispense water into a cup. Do not fill with any liquid other than water.