The CH1800RB is a portable dehumidifier designed for indoor use, capable of removing up to 7.5 kg of moisture per hour while circulating 1600 m³/h of air. It operates on 220 V AC, 50 Hz and includes safety warnings for proper installation and use.
This manual covers installation precautions, control panel operation, regular maintenance, cleaning procedures, and a troubleshooting guide. Technical specifications, warranty information, and part numbers are listed at the end of the document. This manual is written in Japanese.
| Dehumidification capacity | 7.5 kg/h, 180 L/d (30 °C, 80 % RH) |
|---|---|
| Air circulation volume | 1600 m³/h |
| Operating temperature / humidity range | 5‑35 °C / 25‑95 % RH |
| Power supply | 220 V AC, 50 Hz |
| Rated input power | 2600 W |
| Rated input current | 12 A |
| Refrigerant | R22, 950 g |
| Weight | 77 kg |
| Dimensions (H×W×D) | 1900 mm × 600 mm × 380 mm |
The unit can be used in ambient temperatures from 5 °C to 35 °C.
It can dehumidify up to 7.5 kg of water per hour (about 180 L per day).
The dehumidifier operates on 220 V AC at 50 Hz.
An air circulation rate of 1600 m³/h is specified for proper operation.