General View; Hydraulic Circuit - Ferroli BLUEHELIX 352 RRT 18S Instructions For Use, Installation And Maintenence

BLUEHELIX TECH RRT

4.2 General view

fig. 51- General view

4.3 Hydraulic circuit

278
10
fig. 52- Hydraulic circuit
EN
18S / 24S / 30S
186
193
114
36
14
32
11
cod. 3541P151 - Rev. 00 - 11/2018
14 Pressure relief valve
16 Fan
32 Heating circulating Erp pump
34 Heating temperature sensor
36 Automatic air vent
44 Gas valve
56 Expansion vessel
81 Ionisation/ignition electrode
114 Low water pressure switch
145 System pressure gauge
186 Return sensor
191 Flue temperature probe
193 Trap
196 Main heat exchanger
278 Double sensor (safety + heating)
350 Fan/Burner assembly
10 System Flow
11 System return
14 Pressure relief valve
32 Heating circulating pump
36 Automatic air vent
56 Expansion vessel
114 Low water pressure switch
186 Return sensor
193 Condense trap
194 DHW plate heat exchanger
278 Double sensor (safety + heating)
56
43