Modes of operation
16
Depending on the model of the cooker
hood, the following options are
available:
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 vent
system ensures that when the cooker
hood 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 cooker
hood is switched off.
When the cooker hood is switched on,
the non-return flap opens for the
cooking vapours to be blown directly
outside.
If the on-site ventilation system does
not have a non-return flap, one is
supplied with the cooker hood. It must
be fitted in the exhaust socket on the
motor unit.
Recirculation mode
(DA 4208V only, with 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.
Summary of Contents for DA 4208V D
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