Vallox TSK Multi Series, Manual

Page: 12 / 24

12
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.
CAUTION
The door is heavy.
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.
MAINTENANCE
TECHNIC
AL SPECIFIC
ATIONS