STIEBEL ELTRON SHW ... S с 06.05.2013 - Manual (Page 28)

28 | SHW S www.stiebel-eltron.com
InStallatIOn
Specification
single circuit operation
In the following connection examples, the output of the rapid
heater is given in brackets.
Note the position of the circuit breaker in the control panel.
2(4) kW Switch position I 1/N/PE ~ 230 V
4(4) kW Switch position Il 1/N/PE ~ 230 V
26
�0
2�
79
�0
06
5
2(6) kW Switch position I 3/N/PE ~ 400 V
26
�0
2�
79
�0
06
6
3(6) kW Switch position I 3/N/PE ~ 400 V
26
�0
2�
79
�0
067
4(6) kW Switch position I 3/N/PE ~ 400 V
6(6) kW Switch position Il 3/N/PE ~ 400 V
26
�0
2�
79
�0
06
8
dual circuit operation, dual meter measurement with power
supply utility contact
1/N/PE ~ 230 V
3/N/PE ~ 400 V
5
PE
K1 K2
K2 K1
L1
N
L3
L2
26
�0
2�
79
�0
06
9
3
2
1
4
K1 Contactor 1
K2 Contactor 2
1 Connections also required for 3/N/PE ~ 400 V
2 Power supply utility contact
3 Off-peak tariff meter
4 Peak tariff meter
Ensure connection to the same phase.