BLUEHELIX TECH RRT H
196
EN
cod. 3541C673 - Rev. 00 - 11/2020
4.2 General view
4.3 Hydraulic circuit
fig. 55- General view
14
Safety valve
16
Fan
32
Heating circulating pump
34
Heating temperature sensor
36
Automatic air vent
44
Gas valve
56
Expansion tank
81
Ionization/ignition electrode
95
Diverter valve
114
Water pressure switch
145
Water gauge
186
Return sensor
191
Fume temperature sensor
193
Trap
196
Condensate tray
350
Fan/Burner assembly
fig. 56- Hydraulic circuit
8
Domestic hot water outlet
9
Cold water inlet
10
System delivery
11
System return
14
Safety valve
32
Heating circulating pump
34
Heating temperature sensor
36
Automatic air vent
56
Expansion tank
74
System filling faucet
95
Diverter valve
114
Water pressure switch
186
Return sensor
193
Trap
241
Automatic bypass (inside the pump
unit)
196
350
34
16
114
14
32
145
36
193
95
186
81
56
191
44
10
11
14
186
34
56
36
193
32
74
95
241
114
209
210