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EN
132
Installation
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10.7.2 Installation variants (A and B)
for recirculation appliances
There are 2 installation variants for recirculation
appliances PUXU and PURU: A and B
A: floor unit with continuous back panel
3
1
4
2
5
Fig. 10.18 Installation variant with continuous back
panel
[1] Air cleaning box
[2] Connection with the back panel
[3] Continuous back panel in the unit
[4] Return flow of recirculated air
[5] Return flow aperture
The recirculated air [4] is guided through the
connection with the back wall [2] of the air cleaning
box [1] directly behind the back panel of the unit
[3]. The recirculated air goes back in to the room
through the return flow aperture [5].
For installation purposes, this means that:
O
No false floor is necessary below the cooktop.
O
There must be a cut-out in the back panel.
10.7 Installing the appliance in
recirculation mode
(PURSU)
10.7.1 Recirculation of air from the
kitchen unit
In the case of recirculation appliances, a return
flow aperture of ≥500 cm
2
must be provided in the
kitchen unit to guide the clean recirculated air out of
the unit and back into the room.
The return flow aperture can be created above a
shortened plinth. A slatted plinth with at least the
minimum opening cross-section can also be used.
i
A return flow aperture ≥500 cm
2
must be
provided in the kitchen units.
21
Fig. 10.17 Return ow aperture in the plinth area
[1] Return flow aperture in the plinth (total cross-
section of the aperture ≥500 cm²)
[2] Return flow of recirculated air
X Decrease the height of the plinth panel or create
corresponding openings in the plinth.
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