28
|DHF-C
www.stiebel-eltron.com
INSTALLATION
Specification
15. Specification
15.1 Dimensions and connections
17
30
67
320
15
370
140
220
≤12
35
130
100
141
c01
c06
32
b02
D
00000
17
97
8
b02 Entry electrical cables I
c01 Cold water Inlet
Male thread
G 1/2 A
c06 DHW outlet
Male thread
G 1/2 A
Alternative connection options
17
30
67
35
b02
b03
D
00000
25
57
1
b02 Entry electrical cables I
b03 Entry electrical cables II
15.2 Wiring diagram
3/PE ~ 400 V
DHF 13 C, DHF 15 C, DHF 18 C, DHF 21 C, DHF 24 C
3/PE ~ 230 V
DHF 13 C3
T
Q
L
L
L
L
I >
L
PE
L
3
3’
2
2’
1
1’
85
�0
2�
02
�0
00
7
1/N/PE ~ 220-230 V
DHF 12 C1
Q
T
N
N
L
PE
2
1
3
3'
2'
1'
L
K3
K1
K2
85
�0
2�
02
�0
00
8
Priority control with LR 1-A
85
�0
2�
02
�0
00
3�
2
1
1 Control cable to the contactor of the 2nd appliance (e.g. elec-
tric storage heater).
2 Control contact opens when switching the instantaneous
water heater on.
