Bosch KWB42-3A - Overview of Controls

Information about the appliance
Greenstar FS/Combi FS – 6 720 810 590 (2020/04)
14
3.9 Electrical wiring heating boiler KBR..-3A
Fig. 8 Electrical wiring diagram for heating boiler KBR..-3A
6720810590-10.1Wo
1
T
2
5
4
3
6
LRLSNLNS
789
LPNP
A
F
1
2
4
B
B
27
15
7
8
17
25
26
20
19
22
21
18
4
6
23
9
10
11
16
13
12
14
24
1
2
3
4
56
BUS
TT
out sen
DHW sen
LWC O