EN
28
Installation
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6.7 Installing the recirculation
model (PUXU, PURU) of the
appliance
6.7.1 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. 6.24 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
XX
Decrease the height of the plinth panel or create
corresponding openings in the plinth.
6.6.5 Connecting the device to the duct
system
i
The duct system must be fitted to the device free of load
and with the power supply switched off.
i
For correct installation, the drawers of the floor unit must
be shortened depending on the installation situation.
i
When attaching the seals, ensure that an airtight seal
with the connection duct piece is created when the seals
are compressed.
XX
Use only BORA Ecotube duct parts.
XX
Do not use flexible or fabric hoses.
1
3
2
Fig. 6.23 Connecting the duct system
[1] Seal
[2] Duct part
[3] Exhaust opening
XX
Pull the seal [1] onto the exhaust opening [3] on the
appliance. The seal [1] will need to be stretched slightly.
XX
Push the duct part to be connected [2] with the coupling onto
the exhaust opening [3] with the seal [1].
XX
Ensure that the seal [1] is not displaced.