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| FCR 28 | FCR 18 www.stiebel-eltron.com
INSTALLATION | GUARANTEE | ENVIRONMENT AND RECYCLING
14.2.2 Dual circuit / single circuit operation 3/N/PE ~ 400 V
FCR 28/120, part number 071332
FCR 28/120 CrNi, part number 234503
FCR 28/180, part number 071333
2
L3
L2
L1
N
1
4
3
4
3
5
1
2
26
�02
�7
9�
002
2
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
FCR 28/120, part number 071332
FCR 28/120 CrNi, part number 234503
6/12 kW
Circuit breaker I
12/12 kW Circuit breaker II
FCR 28/180, part number 071333
9/18 kW
Circuit breaker I
18/18 kW Circuit breaker II
Version 1:
2
L3
L2
L1
N
1
4
3
1
2
26
�0
2�
79
�0
01
9
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
During the economy tariff period (power-OFF), it is possible to
switch on the rapid heat-up function (peak tariff).
Version 2:
2
L3
L2
L1
N
1
4
3
1
2
26
�0
2�
79
�0
04
7
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
During the economy tariff period (power-OFF), the rapid heat-up
function (peak tariff) can only be switched on if the circuit breaker
is in position II.
Guarantee
The guarantee conditions of our German companies do not
apply to appliances acquired outside of Germany. In countries
where our subsidiaries sell our products a guarantee can only
be issued by those subsidiaries. Such guarantee is only grant-
ed if the subsidiary has issued its own terms of guarantee. No
other guarantee will be granted.
We shall not provide any guarantee for appliances acquired in
countries where we have no subsidiary to sell our products.
This will not affect warranties issued by any importers.
Environment and recycling
We would ask you to help protect the environment. After use,
dispose of the various materials in accordance with national
regulations.