This manual covers all aspects of the Sampo CH‑KY warm‑gas machines, including important safety precautions, proper installation steps, wiring requirements, and grounding instructions. It also explains how to operate the unit, adjust fan speed and temperature settings, and use the built‑in timer functions.
Additional sections describe routine maintenance, cleaning procedures, periodic inspections, and troubleshooting tips, as well as technical specifications such as power‑cable ratings, operating temperature ranges, pressure limits, and IP protection levels. This manual is written in Japanese.
| Outdoor operating temperature range | 21 °C – 43 °C |
|---|---|
| Indoor operating temperature range | 21 °C – 32 °C |
| Discharge pressure | 36 kg/cm² |
| Suction pressure | 11 kg/cm² |
| IP protection rating | Indoor IPX0, Outdoor IPX4 |
Read the safety section carefully, follow all warning symbols, and ensure the unit is installed and grounded correctly before operation.
Connect a grounding wire of 2.5 m to 6 m length, avoiding grounding to metal pipes, water pipes, telephone lines, or other unsuitable locations.
Clean the unit every two weeks, and perform a thorough inspection at least twice a year or at the start and end of each heating season.