Vallox Vallox TSK Multi 80 MV, Manual

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37
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MAINTENANCE
Cleaning the extract air fan
To remove and clean the extract air fan:
1. Disconnect the ventilation unit from the mains
electricity supply.
2. Lift the latch to open the door of the ventilation
unit.
3. Lift the door off.
4. Remove the extract air filter (C), the cell top
bracket (E) and the heat recovery cell (D), as
described in sections “Filters” and “Heat recovery
cell”.
5. Remove the fan bed mounting screw (see
removing the supply air fan, Figure 1).
6. Remove the connector package from the wall.
7. Separate the connectors from each other.
8. Tilt the fan to the left and turn 90°.
9. Tilt the fan forward to pull it out of the unit.
10. The fan has now been removed for cleaning.
11. To reassemble the ventilation unit, follow the
above steps in reverse order.
12. Close the door. Ensure that the safety switch catch
of the door is touching the safety switch.
13. Plug the ventilation unit back into the mains.
The fan has now been checked and cleaned.
NOTE
Install the fan beds in a reverse order.
NOTE
The steps are mirrored for the left
handed unit.