10
MAINTENANCE
1. Turn off the power switch in the rear of the unit.
2. Unplug the unit and let it cool completely.
3. To keep the heater clean, the outer casing may be cleaned with a soft, damp cloth. You may
use a mild detergent if necessary. After cleaning, dry the unit with a soft cloth. CAUTION: DO
NOT let liquid enter the heater.
4. DO NOT use alcohol, gasoline, abrasive powders, furniture polish, or rough brushes to clean
the heater. This may cause damage or deterioration to the surface of the heater.
5. DO NOT immerse the heater in water.
6. Wait until the unit is completely dry before use.
7. Air filter should be cleaned after use for 3 months or if it appears to be blocking airflow. With
heater unplugged, remove 2 filter screws as illustrated below. With filter assembly removed,
clean all parts of filter assembly. Allow parts to dry completely before reassembling.
8. Reassemble filter and then attach to heater. WARNING: Do not use heater without filter
assembly in place.
9. If you won’t use the heater for a long time, take battery out of remote control according to the
image below and store for future use.
Filter screws
Air filter
PUSH
lid
Battery
