Circulating-Air Mode - NEFF D2664X0 Gebrauchsanleitung

Before installation
With exhaust mode
should be installed unless it is already in -
corporated in the exhaust pipe or wall box.
If a backwash valve is not included with
your appliance, your dealer can supply you
with one (see accessories).
Installation backwash valve:
Insert the backwash valve in the mounting
openings on the air connector.
If the exhaust air is being routed
through the outside wall
wall box should be used.
Connecting to Ø100 mm exhaustair duct
Attach the reducing adapter (enclosed or
available from specialist dealer) to the air
outlet. Attach the exhaust-air duct to the
adapter.
Connecting to Ø120 mm exhaustair duct
Attach the exhaust-air duct directly to the
air outlet.
64
, a backwash valve
, a telescopic
Connecting to Ø150 mm exhaustair duct
Attach the enlarging adapter (enclosed or
available from specialist dealer) to the air
outlet. Attach the exhaust-air duct to the
adapter.
If a backflow flap has been installed, check
that it functions properly.

Circulating-air mode

With activated carbon filter if exhaust-air
mode is not possible.
The air purified by an additional activat-
ed carbon filter is returned to the room.
After installing the extractor hood, insert
the activated carbon filter.
For installing see Filters and maintenance.
If the extractor hood is installed beneath a
cabinet, ensure that there is an adequate air
outlet (min. 177 cm
The extractor comes as standard equip-
ped with a protective grid in the air connec-
tor. If this is has been removed (in the case
of exhaust air operation), the air connector
must be supplemented by a reducer piece
with protective grid (see section on special
accessories).
2 ).