Installing the device
54
Installation instructions
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Connect the cable wire 2 in the same way to the
BMK terminal 2.
The control cable for the wall box is now connected.
Connecting the berbel P4 Multi under-pressure monitor
You can also connect the berbel P4 Multi under-
pressure switch to the contact for the window contact
switch. The extractor hood's fan is only operational
when no critical under-pressure is determined by the
under-pressure monitor in the room.
The control cable needs to be laid from the berbel P4
Multi under-pressure monitor to the connection
terminals for the window contact switch in the extractor
hood.
The connection terminals for the berbel P4 Multi under-
pressure monitor are marked with "Fensterschalter"
(window switch) in the extractor hood.
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Connect the control cable as described in the
"connection terminals for the window contact switch"
section.
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You can find our more information in the usage and
installation instructions for the berbel P4 Multi under-
pressure monitor.
Connecting a window contact switch
You can connect a window contact switch to the
terminals for the window contact switch. The extractor
hood's fan is only operational when the window is
open.
The control cable needs to be laid from the window
switch to the connection terminals for the window
contact switch in the extractor hood.
The terminals for the window contact switch are
marked in the extractor hood with "Fensterschalter"
(window switch).
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Connect the control cable as described in the
"connection terminals for the window contact switch"
section.
Terminals for the window contact switch
The following step describes how to connect the
window contact switch or the berbel P4 Multi under-
pressure monitor.
The control cable needs to be laid from the window
switch to the connection terminals for the window
contact switch in the extractor hood.
To connect the control cable, you need to attach the
two wires of the control cable to the terminals 1 and 2
for the window contact switch in the extractor hood.
The following step describes how the window contact
switch is connected.
For this step you need a small cross-head screwdriver
for the terminals in the berbel extractor hood.
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Make sure that the control cable of the window
switch of the berbel P4 Multi under-pressure monitor
is laid to the device.
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Make sure that the terminals for the window contact
switch are accessible in the extractor hood.
In the top corner of the fan box are the terminals for the
window contact switch and the wall box contacts. The
terminals are labelled with "Fensterschalter" (window
switch) and "BMK" or "Mauerkasten" (wall box). The
terminal pairs are marked with 1 and 2.
To connect the control cable, proceed as follows:
