Era F 30 B 60
42
Cod. 3540H511 - 12/2008 (Rev. 00)
Fig. 13
4.2 General view and main components
56
40
97
44
32
130
78
90
14
276
74
180
273
276
20
232
102
275
275
233
243
Key
14
Heating safety valve
20
Burner assembly
32
Heating circulator
40
Tap water expansion tank (preventing hammering)
44
Gas valve
56
Expansion tank
74
Heating system cock
78
Anti-backflow device
90
Fume detection point
97
Magnesium anode
102
air vent valve
130
Boiler circulator
180
Boiler
232
Tap water safety valve
233
Boiler drain cock
243
Boiler temperature sensor
273
Pilot light unit
275
Heating system drain cock
276
Check valve with releasable shutter