Connect Accessories - Berbel Ergoline 2 Manuel D'utilisation Et De Montage

Installation
3.5.5

Connect accessories

Depending on the installation situation, accessories may be
connected to the hood:
Wall box
Window contact switch
Under-pressure monitor
Observe the instructions for the accessories.
12 V DC
E
12 V DC
D
1 2 3
BMK-F F-K
B
A
ST3
– +
– +
A Control box
BMK1: Wall sleeve contact, optocoupler collector,
max. 12 mA / 12 V DC, safe galvanic separated
BMK2: Wall sleeve contact, optocoupler emitter,
max. 12 mA / 12 V DC, safe galvanic separated
B Terminal "BMK-F" for the wall box connection
C Terminal "F-K" (multifunction contact) for the window
contact switch or under-pressure monitor connection
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
134
F
G
H
4 5 6 7
I
C
Connection is implemented via cable terminals on a
detachable connector on the fan housing.
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.
8 9
Wall box
Connect the wall box as follows:
Core 1 on terminal 1
Core 2 on terminal 2
The wall box is closed when the control contacts are
open.
The wall box is open when the control contacts are
closed.
Window contact switch
Connect the window contact switch as follows:
Blue/white core to terminal 3
Brown/green core to terminal 4
The hood's fan is only operational when the window is
open.
Under-pressure monitor
The hood's fan is only operational when no critical under-
pressure is determined in the room.
2.
1.
6003396_a – 27.03.2017