Modes Of Operation - Miele DA 2050 Operating And Installation Manual

The cooker hood works with
. . . air extraction:
The air is drawn in, cleaned by the
grease filter and then directed outside.
If the on-site ventilation system does
not have a non-return flap, then the
non-return flap supplied with the
appliance must be fitted in the exhaust
socket in the motor unit.
Having a non-return flap fitted in the
ducting ensures that air, once ducted
to the outside, cannot get back into the
room again.
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.

Modes of operation

. . . air recirculation:
(requires a conversion kit and charcoal
filters: see "Technical Data")
The air is drawn in and cleaned first by
the grease filter and then by two
charcoal filters. The cleaned air is then
recirculated back into the kitchen.
Before using the cooker hood in
recirculation mode, ensure that the
charcoal filters are in place. See
"Cleaning and care".
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