Main Parts Of The Boiler; Control Panel - Beretta NOVELLA 31 RAI Installation Manual

2.3

Main parts of the boiler

Key
1

Control panel

2 Temperature sensor socket
3 Boiler body
4 Electronic ignition and flame detection
unit
5 Ignition electrode
6 Water circuit drain cock
7 Flame detection sensor
8 Burner
9 Gas supply solenoid valve
10 Lifting points
6
2.4
Control panel
Key
11 Main switch
12 Central heating temperature control
13 Water circuit temperature and tempera-
ture gauge
14 Safety thermostat (manual reset)
15 Flue gas thermostat (manual reset)
16 "Burner lockout" LED warning light
17 "Power on" LED indicator
18 Quick reference guide
19 Burner reset button
22
10
21
9
20
8
19
7
23 24 25
11 12 13
31 30 29
19 18 17
13
1
14
2
15
3
16
4
17
5
18
6
Fig. 2.1
26 27
14 15
28 30
16 18
Fig. 2.2