Maintenance; Replacing Or Cleaning The Filter - Biddle CA2 Manual

M
AINTENANCE
4

. . Maintenance

4.1

Replacing or cleaning the filter

48
4.1.1 Introduction
Dirty filters reduce the effectiveness of the air curtain. It is
therefore necessary to clean or replace the filters at regular
intervals. The service life of the filter is calculated in relation
to the use of the air curtain. You can alter this by setting the
maximum service life of the filter.
You may clean the filter with, for instance, a vacuum cleaner.
After a few cleanings, however, the filter must be replaced.
New filters are available from Biddle.
4.1.2 Cleaning the filter
Menu Filter Clean filter
1. Select > >
2. Wait until the fans have stopped and the heat exchanger
has cooled down.
3. Clean or replace the filters
4. Select OK on the control panel when you have finished
cleaning or replacing the filters.
The service life of the filters is then reset to zero.
4.1.3 Removing the filter
Free-hanging models
1. Remove the inlet grille from the unit:
- Lift the grille at the bottom and unhook it.
C A C
OMFORT IR URTAIN
on the control panel.