Vallox 096 MV Manual - 2 X
40
MAINTENANCE
Removing and cleaning the supply air fan (A)
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 fine filter (1). To do so, pull the fine filter out of
the unit.
5. The fan has been fastened on the mounting plate with
wing bolts (2). Remove the wing bolts and lift the fan out of
the unit.
6. Disconnect the quick connector (3) of the fan cable.
7. Clean the fan. The fan blades can be cleaned with
compressed air (wear protective goggles) or by brushing
them gently. Do not remove or move the fan blade
balancing weights.
8. To reassemble the ventilation unit, follow the above steps
in reverse order.
9. Close the door. Ensure that the safety switch catch of the
door is touching the safety switch.
10. Plug the ventilation unit back into the mains.
Removing and cleaning the extract air fan (B)
To 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. The fan has been fastened on the mounting plate with
wing bolts. Remove the wing bolts and lower the fan out of
the unit.
5. Disconnect the quick connector of the fan cable.
6. Clean the fan. The fan blades can be cleaned with
compressed air (wear protective goggles) or by brushing
them gently. Do not remove or move the fan blade
balancing weights.
7. To reassemble the ventilation unit, follow the above steps
in reverse order.
8. Close the door. Ensure that the safety switch catch of the
door is touching the safety switch.
9. Plug the ventilation unit back into the mains.
CLEANING THE FANS (INSTALLER)
Check the cleanliness of the fans when servicing the filters and the heat
recovery cell. Clean the fans as required.
B
A
2
2
1
B
A
3
2 x
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.