EN
11
Installation
www.bora.com
i
If several extractor systems are operated in recirculation
mode, the return flow aperture for each air cleaning box
must be calculated accordingly. Example: 2 recirculation
systems = 2 x (> 500 cm²)
For recirculation, the necessary return flow aperture can be
created using a shortened plinth. A slatted plinth with at least
the minimum opening cross-section can also be used.
X
X
Ensure that the return flow aperture is large enough
4.5 Cut-out dimensions
i
All dimensions are shown from the front edge of the front
cover.
Worktop overhang
≥60
(≥74)
14
x
Fig. 4.6
Worktop overhang
X
X
Please note the worktop overhang x when creating the
worktop cut-out. Applies to flush installation and surface
mounting.
i
In the case of cooktop extractor PKA3/PKA3AB
combined with straight duct piece PKA1FEV, flush
installation is also possible in a worktop with a depth
≥ 650 mm.
min. 700*
min. 74
176
900
(min.
890)
**
120
252
285
min.
100
170
682
max. 562
max. 430
389*
110
PKA3 mit Flachschalldämpfer USDF, Flachkanalverbinder
EFV und Übergangsstück Versatz EFRV110 (Zeile):
PKA3 mit Rundschalldämpfer USDR50 und Rundkanal-
verbinder ERV (Insel):
PKAS3 mit Ecotube Flachkanal:
PKA3 mit Flachschalldämpfer USDF, Flachkanalverbinder
EFV und Übergangsstück gerade EFRG (Insel):
min. 700
min. 74
199
min.
100
120
691
min. 455
58
min. 328
max. 580
592
152
min. 810*
min. 74
176
900
(min.
890)
**
220
min.
100
110
760
max. 545
219*
151*
BORA Professional 3.0
B O R A L Ü F T U N G S F I B E L
XX
min. 810*
min. 74
176
900
(min.
890)
**
120
min.
100
93
min. 742
max. 562
219*
151*
295
33
180
810
Fig. 4.5
Appliance installation dimensions for standard set-up
of PKA3/PKA3AB with round silencer USDR50
4.4.3 Worktop and kitchen units
X
X
Create the worktop cut-out taking into account the specified
cut-out dimensions.
X
X
Make sure that the cut surfaces of the worktops are properly
sealed.
X
X
Comply with the instructions of the worktop manufacturer.
X
O
Cross bars on the kitchen unit in the area of the worktop cut-
out may need to be removed.
X
O
No false floor is necessary below the cooktop. If cable
protection (false floor) is planned, the following must be taken
into account:
X
O
it must be fitted in such a way that it can be removed for
maintenance work;
X
O
to ensure sufficient cooktop ventilation, a minimum
distance of 15 mm to the bottom edge of the cooktop is
to be observed.
X
O
The drawers and/or shelves in the floor unit must be
removable.
X
O
For correct installation, the drawers of the floor unit must be
shortened depending on the installation situation.
4.4.4 Recirculation when using the cooktop
extractor as a recirculation system
In the case of recirculation systems there must be a return flow
aperture in the kitchen units:
X
O
> 500 cm² (per air cleaning box) in combination with cooktops
PKFI3, PKI3, PKIW3, PKC3, PKCB3, PKCH3 and PKT3
Содержание PKAS3AB
Страница 27: ...EN 27 Notes www bora com 6 Notes...
