Weinmann BiLevel ST 22, Operating Instructions Manual

Page: 39 / 56

Maintenance
39
8.2 Filter change
Change coarse dustfilter
Only use original Weinmann filters. Claims under warranty will be forfeited if filters
from outside manufacturers are used; these may also restrict function and
biocompatibility.
1. If the humidifier VENTI click is connected, first disconnect it from the unit. This
prevents water running into the unit during a filter change. Refer to the Operating
Instructions for the VENTI
click .
2. Press on the lock of the filter compartment lid and
remove the lid.
3. Remove the coarse dust filter from the filter
compartment lid and dispose of it as normal
domestic waste.
4. Insert the clean coarse dust filter into the filter
compartment lid.
5. Then put the filter compartment lid lower edge first
into the encasing section. Then press the filter
compartment lid into the housing until it locks into
position.