Hotpoint Ariston HL 61 IX - Manual (Page 11)

Use
GB
11
The hood is designed to be used either for exhausting
or filter version.
Ducting version
The hood is equipped with a top air outlet B for
discharge of fumes to the outside (exhaust pipe and
pipe fixing clamps not provided).
Filter version
In the case of not being able to discharge the fumes
and the steam of cooking outside, the hood in the
filter version can be used mounting the F deflector
on the flue and one or more carbon filters (on the
basis of the model possessed). The fumes and steam
are recycled into the kitchen through upper grill H.
The models with no suction motor only operate in
ducting mode, and must be connected to an external
suction device (not supplied).