MAINTENANCE
34
BEFORE BEGINNING MAINTENANCE WORK
The safety switch (S) automatically turns off the power when the door of the unit is opened.
WARNING
Always disconnect the power plug before starting the ventilation unit maintenance.
MAINTENANCE
There are two unit models, left- (L) and right-handed (R). In the
right handed version, outdoor air blows into the unit from the
right side of the centre line as shown in the instructions. In the
left handed version, outdoor air blows into the unit from the left
side. Also the position of the filters, bypass flap, and heating
radiator is mirrored in the left-handed model.
REPLACING THE FILTERS (USER)
When the maintenance reminder becomes activated, check
the cleanliness of the filters and replace them if required. The
ventilation unit has three air filters:
• Class G4 coarse filter (A) filters insects, heavy pollen and
other relatively large foreign objects out of the outdoor air.
• Class F7 fine filter (B) filters microscopic pollen and dust
particles out of the supply air.
• Class G4 coarse filter (C) filters the extract air and keeps the
heat recovery cell clean.
To replace the filters:
1. Disconnect the ventilation unit from the mains electricity
supply.
2. Open the door of the unit.
3. Lift the door off.
4. Remove the old filters (A, B, C) and discard them.
5. Install the new filters (A, B, C).
6. Close the door of the unit. Ensure that the safety switch
catch of the door is touching the safety switch, allowing the
unit to be turned on.
7. Plug the ventilation unit back into the mains.
8. The filters have now been successfully replaced.
S
C
A
B
NOTE
Using original Vallox filters
ensures that the ventilation
unit remains in top condition,
giving the best results. The
filter replacement interval
depends on the ambient
dust concentration. It is
recommended that the filters
be replaced every spring and
autumn, or at the very least
once a year.
Содержание Vallox TSK Multi 80 MV
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