Bosch ZWB28-3A - Electrical Wiring Combi Boiler ZWB

18 | Information about the appliance
Copyright (optional information)6 720 643 068 (2011/06)
3.10 Electrical wiring combi boiler ZWB..-3A
Fig. 8 Electrical wiring diagram combi boiler ZWB..-3A
120 VAC
120 VAC
9 VAC
25 VAC
L
N
B
B
F
A
6 720 641 933-24.1O
9
8
7
LP
NP
LS NS
4
2
1
23
6
7
4
5
8
9
4
6
25
24
6
1
2
3
4
6
10
8
11
13
15
16
17
18
19
20
21
23
22
26
5
9
7
27
12
14