65
Vitovent 200-W, Vitovent 300-C and Vitovent 300-W
In the case of light contamination, clean filters inside
the ventilation unit with the aid of a vacuum cleaner.
Note
Cleaning the filters may impair their effectiveness.
If one of the following conditions applies, replace the
filters:
■
The filters are heavily contaminated.
■
Filters have already been cleaned several times.
■
The last filter change was more than 1 year ago.
Dispose of contaminated filters through household
waste.
Note
The number of days remaining to the next filter check
can be called up from the "Information" menu: see
chapter "Calling up information".
Filters in the Vitovent 200-C ventilation unit
!
Please note
Operating the open ventilation unit without filters
will lead to dust being deposited in the unit.
These dust deposits can result in malfunctions.
Pull the mains plug from its socket before open-
ing the ventilation unit.
Maintenance
Cleaning or replacing filters (cont.)
5790940