Bosch ZWB28-3A - Electrical Wiring Heating Boiler ZBR

16 | Information about the appliance
Copyright (optional information)6 720 643 068 (2011/06)
3.9 Electrical wiring heating boiler ZBR..-3A
Fig. 7 Electrical wiring diagram heating boiler ZBR..-3A
120 VAC
L
N
B
B
F
A
6 720 641 933-23.1O
9
8
7
LP
NP
LS NS
4
2
1
23
6
7
4
5
8
9
L
N
120 VAC
9 VAC
25 VAC
4
6
1
2
3
5
7
11
9
12
14 15
16
17
18
19
20
21
22
23
24
25
6
10
8
26
13
4