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Specification
14.2.2 dual circuit / single circuit operation 3/n/Pe ~ 400 V
Fcr 28/120, part number 071332
Fcr 28/180, part number 071333
6/12 kw, 12/12 kw, 9/18 kw, 18/18 kw
5
N
L1
L2
L3
1 Heating element
12 kW connected load: 3 x 4 kW
18 kW connected load: 6 x 3 kW
2 Contactor
3 Thermostat
4 Circuit breaker I / II
5 High limit safety cut-out
connection example for dual circuit operation, version 1
N
L1
L2
L3
1 Power-OFF contact, installed by the heating contractor
2 Pushbutton for controlling the rapid heat-up function re-
motely, installed by the heating contractor
With standard heating in switch position I and II, reheating is also
possible during off-peak tariff periods.
22
| FCR 28 | FCR 18
1
2
3
4
1
2
3
4
1
2
3
4
2
1
connection example for dual circuit operation, version 2
N
L1
L2
L3
1 Power-OFF contact, installed by the heating contractor
2 Pushbutton for controlling the rapid heat-up function re-
motely, installed by the heating contractor
With standard heating in switch position II reheating is also possi-
ble during off-peak tariff periods. With standard heating in switch
position I, reheating is not possible.
connection example for dual meter reading
N
L1
L2
L3
K1
K2
4
K1 Contactor 1, installed by the heating contractor
K2 Contactor 2, installed by the heating contractor
1 Pushbutton for controlling the rapid heat-up function re-
motely, installed by the heating contractor
2 Power-OFF contact, installed by the heating contractor
3 Off-peak tariff
4 Peak tariff
1
2
3
4
2
1
1
2
3
4
K2
K1
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