blaubergventilatoren.de
CiViC eC dB 1000
18
• The unit is designed for connection to power mains with the parameters specified in the technical data.
• The connection must be made using durable, insulated and heat-resistant conductors (cables, wires). The actual wire cross section
selection must be based on the maximum load current, maximum conductor temperature depending on the wire type, insulation,
length and installation method.
• The external power input must be equipped with an automatic circuit breaker built into the stationary wiring to open the circuit in
the event of overload or short-circuit. The position of the external circuit breaker must ensure free access for quick unit power-off.
The automatic circuit breaker rated current must exceed the ventilator current consumption, refer to the Technical data section. The
recommended trip current of the circuit breaker is the next current in the standard trip current row following the maximum current of
the connected unit. The automatic circuit breaker is not included in the delivery set and must be ordered separately.
ACCESS TO THE CONTROL UNIT
EXTERNAL WIRING DIAGRAM (CIVIC EC DB 1000)
X1
5À
N
L1 L2 L3
PE N
L1 L2 L3 F1
X1
5À
N
L3
PE N
L3 F1
1
2
PK1*
1
Boost*
X2
3
2
1
4
5
6
NO
C
NC
C NO C
2
CC
U*
GND A
B +24V
P1*
2
1
4
RS-485
GND A
B +24V
A1
3
230 V
400 V
1-phase connec
tion
only f
or units without
a heat
er
3-phase connec
tion
only f
or units with a
heat
er
(remo
ve the
jumper)
Designation
Unit name
Cable type
Contact type
Note
РК1*
Fire alarm panel
2x0.75 mm2
NC
remove the jumper
CCU*
Cooler control
2x0.75 mm2
NO
3 A, ~250 AC
Р1*
External control panel
4x0.5 mm2
Boost*
Boost mode contact on/off
2x0.75 mm2
NO
F1
Fuse 5A
5x20, slow
X1
5À
N
L1 L2 L3
PE N
L1 L2 L3 F1
X1
5À
N
L3
PE N
L3 F1
1
2
PK1*
1
Boost*
X2
3
2
1
4
5
6
NO
C
NC
C NO C
2
CC
U*
GND A
B +24V
P1*
2
1
4
RS-485
GND A
B +24V
A1
3
– Electric shock hazard!
*The unit is not included in the delivery set.
POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT.
THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE
MANUFACTURER’S LABEL.
Setup mode button
CONNECTION TO POWER MAINS