STIEBEL ELTRON FCR 21/60 Bedienung Und Installation Seite 21

INSTALLATION
Specification
Connection example for dual circuit, dual meter reading
1/N/PE ~ 230 V or 3/N/PE ~ 400 V
PE
K1
K2
4
HT
kWh
L1
L2
L3
N
K1 Contactor 1
K2 Contactor 2
1 Connections also required for 3/N/PE ~ 400 V
2 Power-OFF contact
3 Off-peak tariff meter
4 Peak tariff meter
f Ensure connection to the same phase.
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5
———1
K2
K1
NT
kWh 2
3
Connection examples for a single circuit:
In the following connection examples, the output of the rapid
heat-up function is given in brackets.
Note the position of the circuit breaker in the control panel.
Switch position I: 2 (4) kW, 1/N/PE ~ 230 V
Switch position II: 4 (4) kW, 1/N/PE ~ 230 V
Switch position I: 2 (6) kW, 3/N/PE ~ 400 V
Switch position I: 3 (6) kW, 3/N/PE ~ 400 V
Switch position I: 4 (6) kW, 3/N/PE ~ 400 V
Switch position II: 6 (6) kW, 3/N/PE ~ 400 V
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