2. Light accumulation of dust may be removed from the heater with a soft cloth
or vacuum cleaner.
3. Wipe the exterior surfaces of the heater occasionally with a damp cloth (not
dripping wet), using a solution of mild detergent and water. Dry the case
thoroughly before operating the heater.
Caution
! Do not allow water to run into the interior of the heater as this could
create a fire or electric shock hazard.
4. The fan motor is factory-lubricated for life and will require no further
lubrication.
5. Store the heater in a clean, dry place when it is not in use.
Cleaning the electrostatic filter
The heater has an electrostatic filter located at the rear. The cleaning of the
filter should be performed once per month or as needed (when dust is visible
on the filter) to ensure efficient operation of the heater.
1. Power the heater OFF by pressing the POWER button located on the left
side of the Control Panel.
2. Unplug the heater’s power cord.
3. Release the filter by pushing the filter up from below (Figure 1).
4. Remove the filter by pulling down and out (Figure 2).
5. Clean the filter by vacuuming.
6. Replace the filter by sliding the top upwards into the spring loaded slot on the
back of the heater (Figure 2). Then gently push the bottom of the filter into
place (Figure 1).
Warning:
Any other servicing needed must be performed by an authorized
service representative. Do not attempt to service the unit yourself.
Figure 2
Figure 1