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www.stiebel-eltron.com
FCR 28 | FCR 18 |
23
INSTALLATION
Specification
GUARANTEE
ENVIRONMENT AND RECYCLING
Connection example for dual meter reading
K1
K2
K1
K2
2
L3
L2
L1
N
1
4
3
1
2
3
4
26
�02
�7
9�
002
0
K1 Contactor 1, installed by the heating contractor
K2 Contactor 2, installed by the heating contractor
1 Pushbutton for controlling the rapid heat-up function re-
motely, installed by the heating contractor
2 Power-OFF contact, installed by the heating contractor
3 Off-peak tariff
4 Peak tariff
14.3 Specification
FCR 18/60 FCR 18/90 FCR 28/120 FCR 28/120
CrNi
FCR 28/120 FCR 28/180 FCR 28/180 FCR 28/270 FCR 28/360
000691
000692
071332
234503
000694
071333
000695
000696
001502
Electrical data
Connected load ~ 400 V
kW
6
9
6/12
6/12
12
9/18
18
27
36
Rated voltage
V
400
400
400
400
400
400
400
400
400
Phases
3/PE
3/PE
3/N/PE
3/N/PE
3/PE
3/N/PE
3/PE
3/PE
3/PE
Frequency
Hz
50/60
50
50
50
50
50
50
50
50/60
Single circuit operating mode
X
X
X
X
X
X
Dual circuit operating mode
X
X
X
Application limits
Temperature setting range
°C
35-85
35-85
35-85
35-85
35-85
35-85
35-85
35-85
35-85
Max. permissible pressure
MPa
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Minimum cylinder diameter
mm
450
450
550
550
450
550
450
450
550
Minimum cylinder volume
l
200
200
300
300
200
300
200
200
300
Versions
IP rating
IP24
IP24
IP24
IP24
IP24
IP24
IP24
IP24
IP24
Dimensions
External flange diameter
mm
180
180
280
280
280
280
280
280
280
Immersion depth
mm
325
325
450
450
325
450
325
325
450
Torque
Nm
55
55
80
80
80
80
80
80
80
Weights
Weight
kg
12
12
12
12
12
13
14
14
15
Connection example for single circuit operation
FCR 28/120, part number 071332
FCR 28/120 CrNi, part number 234503
6 kW
Circuit breaker I
12 kW
Circuit breaker II
FCR 28/180, part number 071333
9 kW
Circuit breaker I
18 kW
Circuit breaker II
Without power-OFF contact:
2
L3
L2
L1
N
1
4
3
26
�02
�7
9�
002
1
With power-OFF contact:
2
L3
L2
L1
N
1
4
3
1
26
�0
2�
79
�0
05
1
1 Power-OFF contact, installed by the heating contractor