Vallox Vallox 245 MV VKL, Руководство пользователя

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CLEANING THE FANS
Check the cleanliness of the fans when servicing the filters and
the heat recovery cell. Clean the fans as required.
You can clean the fan blades with compressed air (wear
protective goggles) or by brushing them gently.
MAINTENANCE
NOTE
Only the supply air fan is
equipped with a sound-
damping grid.
IMPORTANT
The fans are
extremely sensitive to
external shocks. It is
recommended that the
fans be cleaned in place,
i.e. without attempting to
remove them.
Handle the fan blades
carefully. Do not remove
or move the fan blade
balancing weights.
NOTE
Remember to replace
the temperature sensor
by feeding it through the
rubber feed.
Removing and cleaning the supply and
extract air fans
To clean the supply air fan:
1. Disconnect the ventilation unit from the mains electricity
supply.
2. Open the doors of the unit.
3. Pull the temperature sensor out of the rubber feed through
(A).
4. Disconnect the quick connector (B) of the fan cables.
5. Remove the rubber feed through (C).
6. Undo the fan’s mounting screws.
7. Pull the fan out of its housing.
8. Clean the fan.
9. To reassemble the ventilation unit, follow the above steps
in reverse order.
10. Close the doors. Ensure that the safety switch catch of the
door is touching the safety switch.
11. Plug the ventilation unit back into the mains.
The fan has now been checked and cleaned.
Clean the extract air fan in the same way. The extract air fan is
located symmetrically on the opposite side of the unit.
A
B
C