Electrical Wiring - Bosch Worcester Greenstar 8000 Series Installation And Maintenance Instructions Manual

12.7

Electrical wiring

2
1
17
18
L N L
230V 230V
PE PE
IN OUT
20
11 8 9
Fig. 105 Electrical wiring
[1] Pressure sensor
[2] Air/gas ratio control valve
[3] Flow temperature sensor at flow pipe
[4] Flow temperature sensor at heating block
[5] Flame sensing electrode
[6] Ignition electrode
[7] Heating block temperature limiter
Greenstar 8000 Style – 6720883855 (2019/01)
5
4
3
16
19
4
N LR LR FS FR N L N L N L
PC0
PW2 PW1
15
5
2 5 6
4
6
7
11 10
2 1 2 1 2 1 2 1 2 1
TW1 T0 T1 LF0 I3
3 1
7
[8] Ignition transformer
[9] Fan
[10] Control cable of the heating pump
[11] Heating pump 230 V
[12] Connecting lead for KEY slot
[13] Display
[14] Code plug
Technical Specifications/Logs
8
9
6
12
4
2 1 2 1
I1 BUS
14
10 16
5
13
8
0010023666-001
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