Vents TwinFresh Comfo RA1-25 User Manual page 13

4. Connect the mounting plate following the Wiring Diagram section, page 20.
Drill four fastening holes and fix the mounting plate on the wall with four 4x40 screws and 6x60 dowels from the delivery set.
Align the telescopic air duct with respect to the mounting plate and fill the gaps between the wall and the telescopic air duct with a mounting foam.
The telescopic air duct must not protrude from the mounting plate surface.
5. Install the ventilation unit on the mounting plate. The ventilation unit is fixed with magnets.
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