Ferroli OPTIMAX HE 31 S, Instructions For Use Manual, Page: 31 / 39

OPTIMAX HE 31 S
31
Cod. 3540F441 - 03/2007 (Rev. 01)
4.2 General view and main components
fig. 27
5 Room sealed compartment
7 Gas inlet
10 CH flow
11 CH return
14 Heating safety valve
16 Premix fan assembly
19 Combustion compartment
21 Main injector
22 Main burner
29 Flue Collar
32 Pump
36 Automatic air vent
44 Gas valve
56 Expansion vessel
82 Ionisation electrode
145 System pressure gauge
154 Condensate outlet pipe
161 Heat exchanger
186 Return sensor
188 Ignition electrode
191 Flue gas temperature sensor
196 Condensate collector
201 Fan Venturi
241 Automatic by-pass
246 System pressure sensor
278 Double sensor ( Heating)
145
32
36
14
161
22
201
21
191
29
246
186
10 44 7 11 154
16
82
188
19
196
278
56
241
5