STIEBEL ELTRON DHB-E 11/13 LCD - Wiring Diagram and Schematics

INSTALLATION
Specification
Alternative connection options
DHB-E LCD
b02 Entry electrical cables I Installation on unfinished walls
b03 Entry electrical cables II Installation on unfinished walls
b04 Entry electrical cables III Installation on finished walls
17.2 Wiring diagram
3/PE - 380-415 V
1 Power PCB with integral safety switch
2 Bare wire heating system
3 High limit safety cut-out
4 Mains terminal
Priority control with LR 1-A
1 Control cable to the contactor of the second appliance ( elec-
tric storage heater, for example)
2 Control contact drops out when switching the instantaneous
water heater on.
17.3 Domestic hot water 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
Rated voltage Cold water inlet temperature
380 V 400 V 415 V 5 ° C 10 ° C 15 ° C 20 ° C
DHB-E 11/13 LCD
38 ° C DHW output in l/min
9.9
12.2
11
13.5
DHB-E 18 LCD 25A
11.8
14.5
4.3
5.3
4.8
5.8
5.1
6.3
5.1
6.2
5.6
6.9
6.0
7.4
6.1
7.6
6.8
8.4
7.3
9.0
7.9
9.7
8.7
10.7
9.4
11.5
16.2
18
DHB-E 18/21/24 LCD
19.4
7.0
7.8
8.4
8.3 10.1 12.9
9.2 11.2 14.3
9.9 12.0 15.4
16.2 7.0 8.3 10.1 12.9
19 8.2 9.7 11.8 15.1
21.7 9.4 11.1 13.5 17.2
18 7.8 9.2 11.2 14.3
21 9.1 10.7 13.0 16.7
24 10.4 12.2 14.9 19.0
19.4 8.4 9.9 12.0 15.4
22.6 9.8 11.5 14.0 17.9
DHB-E 27 LCD
25.8 11.2 13.2 16.0 20.5
24,4
27
10.6 12.4
11.7 13.8
15.2 19.4
16.8 21.4
Connected load in kW
Rated voltage Cold water inlet temperature
380 V 400 V 415 V 5 ° C 10 ° C 15 ° C 20°C
DHB-E 11/13 LCD
50 ° C DHW output in l/min
9.9
12.2
11
13.5
DHB-E 18 LCD 25A
11.8
14.5
3.1
3.9
3.5
4.3
3.7
4.6
3.5
4.4
3.9
4.8
4.2
5.2
4.0
5.0
4.5
5.5
4.8
5.9
4.7
5.8
5.2
6.4
5.6
6.9
16.2
18
DHB-E 18/21/24 LCD
19.4
5.1
5.7
6.2
5.8
6.4
6.9
6.6
7.3
7.9
7.7
8.6
9.2
16.2
19
21.7
18
21
24
DHB-E 27 LCD
19.4
22.6
25.8
5.1
6.0
6.9
5.7
6.7
7.6
6.2
7.2
8.2
5.8
6.8
7.8
6.4
7.5
8.6
6.9
8.1
9.2
6.6 7.7
7.8 9.0
8.9 10.3
7.3 8.6
8.6 10.0
9.8 11.4
7.9 9.2
9.2 10.8
10.5 12.3
24,4 7.7 8.7
27 8.6 9.6
10.0 11.6
11.0 12.9
42 I DHB-E LCD www.stiebel-eltron.com