Steele Products SP-HI1500R - Manual (Page 5)

FILTER MAINTENANCE
STATIC FILTER SYSTEM
The Heater Heating System comes equipped with a lifetime washable static
filter which
is easy to clean. The manufacture recommends the filter be cleaned once a
month or as
needed. To do this, follow these steps:
1. Remove the filter from the rear of the unit by remove the screws on the
filter cover.
2. Run warm tap water over the filter, the opposite direction of air flow, until
sufficiently clear or dirt and dust. A small amount of mild detergent may be
used.
3. Shake the filter until excess water is removed.
4. Let dry. Replace the filter to the rear of the unit.
3