13
The air recirculation variant is a good idea when the
exhaust air variant cannot be realised due to structural
or energetic reasons, such as a low energy house.
In this case the extracted cooking fumes are con-
ducted into an air recirculation unit, cleaned in three
activated carbon filters, and blown out again. In this
system, the effectiveness of the cleaning is lower than
that of exhaust air conductance to the outside.
To be able to install and use the BORA air recirculating
unit ideally, some basic things must already be taken
into consideration in the planning phase.
Position of the air recirculation unit:
The air recirculation unit can be placed in various posi-
tions in the kitchen. The position of the air recirculation
unit and its respective fan component must already be
determined during the planning phase.
Function
GB
Planning
GB
