HTC D60
5.7 Filter cleaning
NO.
Icon
1
2
To clean the coarse filter, hold button 1 in
so that the inlet valve closes and the airflow
into the coarse filter container ceases. The
side duct fan then starts to build up a greater
negative pressure.
Keep button 1 held in and then press but-
ton 2 to open the cleaning valve and clean
the coarse filter.
On the display, check that the desired
filter status is achieved after cleaning.
Otherwise, clean again.
If the filter status is above 30%,
dust is stuck in the filter and the filter
must be cleaned or replaced. See Filter
replacement 6.8
17
Name
Closes the inlet valve to build up a negative pressure in the
Button 1
coarse filter container
Button 2
Opens the cleaning valve to clean the coarse filter
Description
V 1.0