Features

Fan insert with inner facade and 40/15/60 m³/h volume flow. All performance levels with adjustable start-up delay of 0, 45 sec. and turn-off delay of 6, 10, 15, 21 min. Performance level 40 additionally with interval operation 0, 8, 12, 24 hrs. Spiral housing with aerodynamically optimised radial impeller for high pressure performance. Extremely quiet thanks to *ultraSilence* technology. Tool-free plug-in installation with simultaneous electrical contact closure of the plug-in coupling. Environmentally friendly, economical and energy-saving motor thanks to new EC drive technology. Flat, unique facade - winner of several design awards - made of high-quality polymer, alpine white. With permanent filter and visual filter cleaning indicator as standard.