ETNA TO250 Mode D'emploi page 48

INSTALLATION
Preparation
Recirculation
GB 12
The exhaust-air pipe can be mounted to the top or the rear of the
cooker hood. Close the opening you will not be using with the supplied
lid (B). Remove the lid (A) if the exhaust-air pipe is to be connected to
the rear of the hood. Connect the exhaust-air pipe to the flange (D).
Turn air distribution lever (C) to the 'recirculation' position if the cooker
hood is used in the recirculation-air mode.
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