E Wiring Diagrams; Wiring Diagram 12 - 35 Kw - Vaillant ecoTEC exclusive 843 Installation And Maintenance Instructions Manual

Appendix
E Wiring diagrams
E.1

Wiring diagram 12 - 35 kW

2
X40 X51
X30
X90
1
46
X51
X51
X31
X20
X35
X22
X21
X25
X24
X2
X100
X16
X13
X11
X18
T2
X101
X12
4
2
1
5
X21
3
8
6
1
8
5
3
11
X25
10
2
4
1
2
X41 3
4
5
6
15
11
8
7
X20
5
17
3
4
16
X100
18
7
17
8
14
13
11
4
X2
12
1
16
13
15
10
2
3
6
20
1
19
3
X24
17
L
X16
N
L
X13
N
L
X18
N
L
X101
N
Installation and maintenance instructions ecoTEC exclusive 0020193968_03
8
7
3
6
5
3
2
1
4
1
2
3
4
5
6
5
6
7
8
9
1 +24V
2 Hallsignal
4 PWM
5 Masse
10
11
12
13
1
M
3
4
6
14
1
3
4
15
16
17
1
2
3
18
2
3
4
22
3
2
1 24V
230V~
19
3
2
1
20
3
2
1
21
22
23