9
MAINTENANCE
1.
Turn off the master 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 shell 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. Unit must be completely dry before use.
6.
Air filter needs cleaning after 3 months of use or when it appears dirty. Remove the filter
using the below steps. Wash and clean the filter with water, dry it out completely and re-
assemble. Do not use the heater with a wet filter.
7.
If you don’t plan to use the unit for a long time, please take out battery of the remote
control according using the following steps.
PULL
PUSH
Battery cover
Battery
Remote control
Air filter
The unit
Filter bracket
Remove
bracket
screws
with
screwdriver
