Electrical Wiring Combi Boiler Zwb - Bosch ZBR16-3A Series Installation And Service Instructions Manual

16 | Information about the appliance
3.10 Electrical wiring combi boiler ZWB..-3A
15
6
16
14
4
3
2
1
13
Fig. 8 Electrical wiring diagram combi boiler ZWB..-3A
6 720 806 992 (2015/03)
18 19
17
20
21
LS NS
N L
5
12
22
23
6
B
8
B
4
9
2
F
10
A
7
11
24
25
6
4
26
6 720 641 933-24.3O
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