Description of the functions
13
Depending on the model of the
rangehood, the following options are
available:
Air extraction mode
The air is drawn in and cleaned by the
grease filters and directed outside.
Non-return flap
A non-return flap fitted in the exhaust
air system ensures that when the
rangehood is not in operation the duct
is closed and no exchange of room air
and outside air can take place.
The flap is closed when the rangehood
is switched off.
When the rangehood is switched on,
the non-return flap opens for the
cooking vapours to be blown directly
outside.
If the on-site exhaust air system does
not have a non-return flap, one is
supplied with the rangehood. It must be
fitted in the exhaust socket on the
motor unit.
Recirculation mode
(available as an optional extra with a
conversion kit and charcoal filter: see
“Technical Data”)
The air is drawn in and cleaned first by
the grease filters and then by a charcoal
filter. The cleaned air is then
recirculated back into the kitchen.