90
Installation
6002644_0 – 20.01.2016
3.5.5
Connect accessories
Depending on the installation situation, accessories may be
connected to the hood:
y
Wall box
y
Window contact switch
y
Under-pressure monitor
Observe the instructions for the accessories.
1.
2.
Connection is implemented via cable terminals in the fan
housing. The cable terminals are labelled:
y
„Wall box BMK” for the wall box connection
y
„Window switch“ for the window contact switch or under-
pressure monitor connection
ATTENTION!
Risk of damage through incorrect connection.
A mix-up of the control wires can result in damage to the
electronics.
☞
Be careful not to mix up connections when connecting
the control wires: Core 1 on terminal 1, core 2 on
terminal 2.
12 V DC
4
BMK
F - K
2
3
1
D
A
B
C
E
F
G
H
12 V DC
A Control box
B “BMK” wall box terminal
C
“F - K” window contact switch terminal (multifunction
contact)
D Control line from the wall box
E Wall box
F Wall box power unit
G Window contact switch
H Control line from the window contact switch
Wall box
☞
Connect the wall box as follows:
y
Core 1 on terminal 1
y
Core 2 on terminal 2
y
The wall box is closed when the control contacts are
open.
y
The wall box is open when the control contacts are
closed.
Window contact switch
☞
Connect the window contact switch as follows:
y
Blue/white core to terminal 3
y
Brown/green core to terminal 4
y
The hood‘s fan is only operational when the window is
open.
Under-pressure monitor
y
The hood‘s fan is only operational when no critical under-
pressure is determined in the room.
Summary of Contents for BKH 110 EG
Page 37: ...37 NL 6002644_0 20 01 2016 ...
Page 73: ...73 DK 6002644_0 20 01 2016 ...
Page 112: ...6002644_0 20 01 2016 ...
