Maintenance - Prem-I-Air EH1672 User Manual

The unit should be cleaned regularly to maintain the best possible operating
efficiency and performance.
Before any maintenance should be performed turn off the unit and once the fans
and compressors have stopped unplug the unit from the mains supply and leave
for 3 minutes.

Surface Cleaning
a.
b.

Filter Cleaning
Clean the filter every two weeks as the condition of the filters will inhibit
the efficient operation of the unit. Use warm water with a small quantity
of detergent, do not use solvents.
To clean the filters follow the following instructions.
Lower Filters
First remove the covers by pulling
the rear cover away from the unit
followed by the side cover. See
figure opposite. The filters can
unclipped from the frames and
washed in warm water. The filters
should be replaced in reverse
order, side first then rear.
When the unit is to be left idle for a prolonged period please follow the
procedure below.

MAINTENANCE

Clean the surface of the unit with a soft damp cloth; do not use
any chemical cleaners or solvents.
Clean and remove any dust and dirt from the louvers and air
outlets.
Lower Rear
Filter
Upper Filter
First remove the cover by pulling the
rear cover away in the direction of the
arrow. See figure opposite. The filter
can be unclipped from the frame and
washed in warm water.

Storage
Page 9
Lower Side
Filter