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INSTALLATION
Specification
14.2.2 FCR 21/120, part number 071331
L1 L2 L3 N
1 2 3
1
2
26
�0
2�
79
�0
05
5
1 Thermostat/limiter combination
2 Heating element 4 kW
Connection example for single circuit operation
4 kW 1/N/PE ~ 230 V
L2 L3 N
L1
26
�0
2�
79
�0
05
6
Connection example for single circuit operation
8 kW 2/N/PE ~ 400 V
L2 L3 N
L1
26
�0
2�
79
�0
05
7
Connection example for single circuit operation
12 kW 3/PE ~ 400 V
L2 L3 N
L1
26
�0
2�
79
�0
05
8
Connection example for dual meter reading
L2 L3 N
K1
K2
K2
K1
L1
26
�0
2�
79
�0
05
9
1
3
2
4
K1 Contactor 1
K2 Contactor 2
1 Connections also required for
2/N/PE ~ 400 V and 3/PE ~ 400 V
2 Power-OFF contact
3 Off-peak tariff meter
4 Peak tariff meter