Regular Boiler Wiring Diagram - Bosch Condens 2000F30 Regular boiler Installation, Commissioning And Servicing Instruction Manual

2.8

Regular boiler wiring diagram

L1
N
L2
N
N
Fig. 4
[1] Appliance terminal connector block
[2] Mains supply
[3] Heat control module (HCM)
[4] Spark generator
[5] Spark electrodes
[6] Flame sense electrode
Product Name
1
11
10
2
6 5
8
7
9
[7] High limit thermostat
[8] Flow temperature sensor
[9] Flue overheat thermostat
[10] Gas valve
[11] Fan
Appliance information | 7
3
4
6 720 ... ... (YYYY/MM)