Modes Of Operation - Miele DA 9091 W Operating And Installation Instructions

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.

Modes of operation

Recirculation mode
A charcoal filter is required. Please
purchase separately. 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.
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