9
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 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.
6.
Wait until the unit is completely dry before use.
7.
Air filter needs cleaning after 3 months of use. Please remove the filter with the 2 steps
in the following drawing. Flush and clean the filter with water. Then, dry it out and re-
assemble.
2) Remove Air filter
1) Remove bracket hand screws (4X)
The unit
