6
2.2
Control panel
2.3
Main parts of the boiler
Key
1 Control panel
2 Boiler temperature sensor socket
3 Piezoelectric ignition system
4 Safety thermostat
5 Water circuit drain cock
6 Thermocouple
7 Burner
8 Gas supply solenoid valve
9 Name plate
Key
10 Main switch
11 Central heating temperature control
12 Central heating temperature gauge
13 Flue gas thermostat (manual reset)
14 LED indicator (flue gas temperature alarm)
15 LED indicator (mains power)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Summary of Contents for NOVELLA 55-64-71 RAP
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