Viessmann VITOTRONIC 200 - Cleaning or Replacing Filters

64
A
Fig. 47
A
Annular gap
1. Undo the supply air/extract air vents (bayonet fit-
ting).
2. Clean the vents with a damp cloth.
3. Refit the vents.
Note
■
Never alter the setting of annular gap
A
.
■
If the filters in the extract air vents are dirty, replace
them: see chapter "Replacing the filters in the extract
air vents".
Cleaning the kitchen extract air vent
!
Please note
Dust will settle inside the ductwork if the
mechanical ventilation system is operated with-
out filters. This increases the air pressure drop.
Switch the ventilation unit off before removing
the filter from the kitchen extract air vent: see
chapter "Stopping ventilation to change the fil-
ters".
3.
B
A
1.
2.
Fig. 48
A
Grease filter
B
Locking plug
4. Remove the grease filter. Clean the kitchen extract
air vent with a damp cloth.
5.
Clean grease filter
A
with water and detergent or
in the dishwasher. Dry grease filter
A
.
6. Refit the grease filter. Close the kitchen extract air
vent. Secure the kitchen extract air vent with safety
plug
B
.
Cleaning or replacing filters
If the programming unit display shows "A0 Vent.:
check filter(s)", the filters inside the ventilation unit
are contaminated or the interval for changing the filters
has expired.
Note
Also check the filters in the extract air vents. Replace
these filters if necessary: see chapter "Replacing the
filters in the extract air vents".
Vitovent 200-C and Vitovent 300-F
■
Do not clean the filters. Replace the filters.
Dispose of contaminated filters through household
waste.
Note
The number of days remaining to the next filter change
can be called up from the "Information" menu: see
chapter "Calling up information".
Maintenance
Cleaning the mechanical ventilation system (cont.)
5790940