5 MAINTENANCE
CLEANING THE
FEED BOX
CLEANING OF THE
FAN
14
MAINTENANCE
The user should ensure that the complete installation is periodically
maintained by the installer.
Disconnect the mains plug before starting maintenance work.
Dismantle the fan housing from the supply box. Turn the small screw
(1) at the bottom completely out. Release the two snap connections (2) at the
bottom by hand and tilt the fan housing upwards, away from the supply-box.
Clean the supply box with a damp cloth.
Remove the sealing ring (1) and the six screws at the back of the fan
housing and remove the back panel (2). The fan is now accessible for
cleaning.
1
2
Clean the fan wheel with a cloth. Take care not to touch the balancing clips
on the fan blades.
Clean the inner sides of the housing with a damp cloth.
2
2
1