Preparing for installation
29
Removing the outgoing air line flange
(air extraction device only)
A Phillips screwdriver is required for this step.
Proceed as follows to remove the flange for the
outgoing air line:
¾
Remove the four screws (1) for the flange (2).
1
2
¾
Remove the flange for the outgoing air line (2).
2
Pre-assembling the outgoing air line
connecting pipe (air extraction device
only)
¾
Carry the following steps out with extreme
precision.
If the connecting pipe is positioned incorrectly,
subsequent correction is only possible to a limited
extent.
The connecting pipe for the outgoing air line must
be installed before installing the device. The
connecting pipe for the outgoing air line must have
a diameter of 150 mm, and must project out of the
wall by approx. one cm after installation.
¾
Install the connecting pipe for the outgoing air line
within the prescribed position range.
¾
Refer to the connection dimension drawing for the
position (2). Page 13 shows a larger illustration of
the connection dimension drawing.
96
390
460
425
520
240
160
240
130
130
780 (BKH 120)
480 (BKH 90)
750 (BKH 120)
450 (BKH 90)
2
1
¾
Make sure that the connecting pipe for the
outgoing air line is installed within the prescribed
position range.
¾
Make sure that the connecting pipe for the
outgoing air line projects out of the wall by a
maximum of up to two cm.
The connecting pipe for the outgoing air line is pre-
assembled.
