The AD-1891N is a portable dehumidifier designed to maintain indoor humidity at a comfortable level. It features an automatic humidity control system, adjustable humidity setpoint, and a nanometer‑silver honeycomb filter for easy cleaning.
The manual covers safety precautions, how to power the unit on and off, set the desired humidity, drain the water tank, connect a drainage pipe, clean and maintain the filter and tank, and troubleshoot common issues. Technical specifications such as voltage, power consumption, dehumidification capacity, operating temperature range, and dimensions are also listed. This manual is written in Chinese.
| Voltage | 110 V / 60 Hz |
|---|---|
| Dimensions (H × W × D) | 620 mm × 300 mm × 310 mm |
Rotate the control knob counter‑clockwise to the OFF position, which cuts power and stops operation.
Remove the filter and clean it with a vacuum cleaner or a dry cloth; do not wash it with water.