bora PUE 30 Manual De Instrucciones Y Montaje página 15

Planning
Example 4
- If the air recirculation unit is placed in an
adjacent room or in the cellar, the cleaned
air must be returned to the kitchen using the
air return hood (can be ordered separately).
- If the air return fails, please observe the
information regarding exhaust air operation
in the operating instructions of the cooktop
extraction fan.
- The air recirculation unit with the air return
hood and the duct fans are attached to the
ceiling of the cellar/installation room located
below.
- The cleaned air is returned to the room
through the base area.
Outgoing air flow of the cleaned air:
If the air recirculation lies in the kitchen block or the
cleaned air is returned through the base, a possibility
should be provided for the outgoing flow of air in the plan-
ning phase already.
The outgoing air flow can be guaranteed by a vertically
shortened base or ventilation grille. The outgoing air flow
opening should have a total area of at least 500cm².
Plinth fan
15
GB
Bottom of the cabinet
Plinth is lower