Wiring Diagram; Dhw Output - STIEBEL ELTRON DHE 18 SLi 25 A Gebrauchs- Und Montageanleitung

INSTALLATIoN
Specification
Alternative connection options
b03
b04
b04
b02 Entry electrical cables I
b03 Entry electrical cables II
b04 Entry electrical cables III

16.2 Wiring diagram

3/PE ~ 380-415 V
3 4
2
1
2
I II
1 I II
L1` L2` L3`
1
L
L
1 Power PCB
2 Bare wire heating system
3 High limit safety cut-out
4 Safety switch
www.stiebel-eltron.com
b04
20
b02
b04
30
165
b04
2 3/4
U
F
3
4
L
Priority control with load shedding relay (LR 1-A)
See also chapter "Appliance description / Accessories".
2
1
1 Control cable to the contactor of the 2nd appliance (e.g. elec-
tric storage heater).
2 Control contact drops out when switching the instantaneous
water heater on.

16.3 DHW output

The DHW output is subject to the connected power supply, the
appliance's connected load and the cold water inlet temperature.
The rated voltage and rated output can be found on the type plate.
Connected load in kw 38 °C DHW output in l/min
rated voltage Cold water inlet temperature
380 V 400 V 415 V
16.2
19
21.7
18
21
24
19.4
22.6
25.8
24.4
27
29.1
Connected load in kw 50 °C DHW output in l/min
rated voltage Cold water inlet temperature
380 V 400 V 415 V
16.2
19
21.7
18
21
24
19.4
22.6
25.8
24.4
27
29.1
5 °C 10 °C 15 °C 20 °C
7.0 8.3 10.1 12.9
8.2 9.7 11.8 15.1
9.4 11.1 13.5 17.2
7.8 9.2 11.2 14.3
9.1 10.7 13.0 16.7
10.4 12.2 14.9 19.0
8.4 9.9 12.0 15.4
9.8 11.5 14.0 17.9
11.2 13.2 16.0 20.5
10.6 12.4 15.2 19.4
11.7 13.8 16.8 21.4
12.6 14.8 18.1 23.1
5 °C 10 °C 15 °C 20 °C
5.1 5.8 6.6
6.0 6.8 7.8
6.9 7.8 8.9 10.3
5.7 6.4 7.3
6.7 7.5 8.6 10.0
7.6 8.6 9.8 11.4
6.2 6.9 7.9
7.2 8.1 9.2 10.8
8.2 9.2 10.5 12.3
7.7 8.7 10.0 11.6
8.6 9.6 11.0 12.9
9.2 10.4 11.9 13.9
DHE SLi |
7.7
9.0
8.6
9.2
41