Vox PIO6L03IX Operating Instructions Manual page 8

CHOOSE A VENTING MODE
Here two venting modes, extraction-air mode and recirculation mode, before installing should
be select one of them.
Extraction-air mode, the air is discharged out of the house by a pipe.
Recirculation mode, the air is purified and discharged into the house.
Recirculation mode Extraction-air mode
Information
Recirculation mode, the cabinet needs an air vent.
Recirculation mode, always be with activated carbon filter.
Recirculation mode, when activated carbon filter attached, the suction power will be lowered.
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