4.2 General view
350
81
34
136
114
95
194
42
74
44
Legend
14 Safety valve
16 Fan
32 Heating circulating pump
34 Heating temperature sensor
36 Automatic air vent
42 DHW temperature probe
44 Gas valve
56 Expansion vessel
74 System filling cock
81 Ionization/ignition electrode
95 Diverter valve
114 Water pressure switch
136 Flowmeter
145 Water gauge
186 Return sensor
191 Fume temperature sensor
288
EN
fig. 57- General view
193 Trap
194 DHW exchanger
196 Condensate tray
350 Fan/Burner assembly
cod. 3540000251 - Rev. 00 - 03/2024
ALHENA C
191
196
56
186
16
36
193
32
145
14