Plumbing Circuit - Ferroli ECONCEPT 35 C Instructions For Use, Installation And Maintenance

4.3 Plumbing circuit

16
36
35
34
49
195
145
246
130
179
194
74
10
7 Gas inlet
8 DHW delivery
9 DHW return
10 System delivery
11 System return
14 Heating safety valve
16 Fan
32 Heating circulating pump
34 Heating temperature sensor
35 Air separator
36 Automatic air vent
42 DHW circuit temperature sensor
44 Gas valve
49 Safety thermostat
56 Expansion tank
24
42 154
8
fig. 21 - Plumbing circuit
cod. 3540F320 - 02/2007 (Rev. 00)
221
7 9 11
74 Filler cock
130 DHW circulating pump
136 Flowmeter
145 Pressure gauge (water gauge)
154 Condensate discharge pipe
161 Condensation heat exchanger
179 Non-return valve
186 Return sensor
194 DHW exchanger
195 Storage
201 Mixing chamber
221 By-pass
246 Pressure transducer
ECONCEPT 35 C
201
161
56
186
179
44
32
136
14
GB