Miele DA3986X Installation Instruction

Page of 40
Description of functions
13
The following functions are available on
your ventilation hood, depending on the
model:
Vented mode
The air is drawn in and cleaned by the
grease filters and directed outside.
Non-return flap
A non-return flap in the ducting
prevents the exchange of inside and
outside air from occurring when the
ventilation hood is not in use.
The flap is closed when the ventilation
hood is turned off.
When the ventilation hood is turned on,
the non-return flap opens so that the
exhaust air can be transported outside
without any obstruction.
A non-return flap has been provided
with the hood in case your ducting
does not have one. It is inserted into
the outlet duct collar of the fan.
Recirculation mode
The recirculation mode requires a
recirculation kit and OdorFree Charcoal
Filter (available as optional accessories,
see "Technical Data" for more
information)
The air is drawn in and first cleaned by
the grease filters and then by an
OdorFree Charcoal Filter. The cleaned
air is then recirculated back into the
kitchen.