47
© Vallox Oy - All rights reserved
47
© Vallox Oy - All rights reserved
CLEANING THE FANS (INSTALLER)
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. Do not remove or move the fan
blade balancing weights.
Cleaning the supply air fan
To clean the supply air fan:
1. Disconnect the ventilation unit from the mains electricity supply.
2. Lift the latch to open the door of the Vallox 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). See chapters “Replacing the filters” and
“Cleaning the heat recovery cell”.
5. Pull out the temperature sensor (figure 1) located at the top of the
extract air duct (G). Remove the stopper screw (I) at the bottom
of the duct. The extract air duct now comes out by turning and
pushing it downwards simultaneously (figure 2).
6. Remove the temperature sensor from the resistance support (figure 4).
7. Remove the additional and post-heating radiator support, which
is attached by two wing nuts (Vallox 110 MV and Vallox 145 MV) or
screws (Vallox 096 MV) from below (figure 5).
1
1
det
3
2
4
5
6
7
MAINTENANCE
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.
Summary of Contents for Vallox TSK Multi 80 MV
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