BLUEHELIX MAXIMA
222
EN
cod. 3541U630 - Rev. 00 - 07/2020
4.2 General view
4.3 Hydraulic circuit
fig. 43- General view
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
81
Ionization/ignition electrode
95
Diverter valve
136
Flowmeter
145
Water gauge
186
Return sensor
191
Fume temperature sensor
193
Trap
194
DHW exchanger
196
Condensate tray
240
System filling solenoid valve
294
Pressure sensor
350
Fan/Burner assembly
fig. 44- Hydraulic circuit
8
Domestic hot water outlet
9
Cold water inlet
10
System flow
11
System return
14
Safety valve
32
Heating circulating pump
34
Heating temperature sensor
36
Automatic air vent
42
DHW temperature probe
56
Expansion vessel
74
System filling faucet
95
Diverter valve
136
Flowmeter
186
Return sensor
193
Trap
194
DHW exchanger
240
System filling solenoid valve
241
Automatic bypass (inside the pump
unit)
294
Pressure sensor
196
350
34
16
194
42
294
14
136
32
36
193
95
186
81
56
191
44
240
74
95
240
32
10
8
9
11
14
42
186
34
56
36
193
136
194
241
294