Specification; Dimensions, Immersion Depths And Connections; Wiring Diagrams And Connections - Stiebel Eltron FCR 18/60 Utilisation Et Installation

INSTALLATION

Specification

14. Specification

14.1 Dimensions, immersion depths and connections

FCR 28
225 325
Mating flange FCR 28
245
280
FCR 18
225
Mating flange FCR 18
150
180
20 | FCR 28 | FCR 18
280
14
83
320
210
10
73

14.2 Wiring diagrams and connections

14.2.1 Single circuit operation
FCR 28/120, part number 000694
FCR 28/180, part number 000695
FCR 18/60, part number 000691
FCR 18/90, part number 000692
6, 9, 12, 18 kW, 3/PE ~ 400 V
L2 L3
L1
1 Heating element
6 kW connected load: 3 x 2 kW
9 kW connected load: 3 x 3 kW
12 kW connected load: 6 x 2 kW
18 kW connected load: 6 x 3 kW
2 Contactor
3 High limit safety cut-out
4 Thermostat
Connection example for single circuit operation with power-
OFF contact
L1 L2 L3
1 Power-OFF contact, installed by the heating contractor
1
2
3
4
4 5
4 5
1
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