www.blaubergventilatoren.de
Fresher 50 (l) (m)
14
Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning and/or replacement of the filters.
To access the basic assembly units, follow the steps:
1. Press the latches on the side of the indoor control unit to take off the front part.
Please make sure the louver actuator rod is in lower position during re-installation of the front panel. If the rod is up, please
wait for about 2 minutes until it goes down.
While installing the front
panel the thermal actuator
rod must be in low position.
2. Disconnect the connector from the circuit board. Do not remove the connector by pulling the wires. Use a flat screwdriver to uplift
it if required.
Remove the connector from
the control board
Do not pull on
the electric cable!
Use a flat screwdriver to
disconnect the connector.
3. Pull the handle to remove the cartridge from the air duct. Remove the filters from the cartridge.
To remove the fine filter, undo 5 self-tapping screws that secure it, remove the cover and pull the filter out of the cartridge. A new fine
filter should be installed in the reverse order.
The coarse filter is removed by pulling out of the grooves.
TECHNICAL MAINTENANCE