User Manual
EN
19
Installation
www.bora.com
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
≥650mm.
5.5.1 Flush installation
x
A ±2
B ±2
544 ±2
≤ R5
≤ R5
≥ 74
(≥ 70)
516 ±2
≥ 700
Abb. 5.9 Cut-out dimensions for ush installation
7 +0,5
14
10 - 40
Abb. 5.10 Rebate dimensions for ush installation
Cooktops/cooktop extractor A in mm B in mm
1/0 374 346
1/1 485 457
2/1 856 828
3/2 1338 1310
4/2 1709 1681
Tab. 5.2 Cut-out dimensions of the appliance combinations in the
case of ush installation
1 32
44
Abb. 5.7 Recirculation design example (kitchen isl
and + PKG3 +
PKAS3 + air cleaning unit)
[1] Gas cooktop PKG3
[2] Cooktop extractor PKAS3 (recirculation)
[3] Air cleaning box (ULBF, ULB3)
[4] Recirculation return flow aperture (total opening cross-section
≥1000cm² per air cleaning unit)
X
Ensure that the return flow aperture is large enough
i
If the gas flame goes out or there is a high burner flame
delay, the return flow aperture must be enlarged.
5.5 Cut-out dimensions
i
All dimensions are shown from the front edge of the front
panel.
Worktop overhang
≥60
(
≥74
)
14x
Abb. 5.8 Worktop overhang
X
Please note the worktop overhang x when creating the
worktop cut-out. Applies to flush installation and surface
mounting.










