Installation
EN
134 bora.com
Fig.9.8
Rebate dimensions for flush installation
9.6
Installing the appliance
in exhaust air mode
National and regional laws and regulations must
be observed with regard to the exhaust duct
design.
A sufficient air supply must be ensured.
The exhaust air must be directed to the outside
by appropriate exhaust air ducts.
The minimum cross section of the exhaust air
duct must be 176 mm
2
which equates to a
round pipe with a diameter of 150mm or the
BORA Ecotube duct system.
As a general rule, with the built-in fan, a length
of duct of up to 6 metres with six 90° bends, 8
metres with four 90° bends or 10 metres with
two 90° bends can be installed.
Not compatible with BORA Universal fans.
Planning instructions for the installation of the
exhaust air ducts are provided in the BORA
planning guide.
9.6.1
Preparing kitchen units for
the exhaust air model
T
Cross bars on the kitchen unit in the area of the
worktop cut-out may need to be removed.
T
In the case of thin worktops, there must be a
sufficiently rigid support plate on the unit.
T
The back panel of the floor unit must be adapted for
the exhaust air duct.
T
A minimum clearance of 120 mm between the back
panel of the unit and an adjacent kitchen unit or
room wall must be observed for the air duct.
T
No false floor is necessary below the cooktop. If
cable protection (false floor) is planned, the following
must be taken into account:
T
It must be fitted in such a way that it can be
removed from below for maintenance work.
T
To ensure sufficient cooktop ventilation, a
minimum distance of 15mm to the bottom edge
of the cooktop is to be observed.
T
The drawers and/or shelves in the floor unit must be
removable.
T
For correct installation, the drawers of the floor unit
must be shortened depending on the installation
situation.
9.6.2
Installation dimensions
Adjusting the back panel of the unit
u
Before installation, check the suitability of the floor
unit with regard to the necessary installation
dimensions for the appliance and the planned duct
system.
u
If necessary, adjust the position of the back panel
according to the required installation dimensions.
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