Ferroli ARENA 30 A Installation And Operating Instructions Manual page 8

Hydraulic diagram
34 49
188
82
191
114 14
Heating DHW
outlet storage
outlet
Key
14 Safety valve
16 Fan
22 Main burner assembly
32 Heating pump
34 Heating temperature sensor
44 Gas valve
49 Safety thermostat
56 Expansion vessel
8
Air Flue gas
inlet outlet
221
Condensation
discharge
22
186
44 16
Gas
inlet
Fig. 3
82 Detection electrode
114 Water pressure switch
179 Non-return valve
186 Return sensor
188 Ignition electrode
191 Flue gas temperature sensor
216 Domestic hot water pump
221 Bypass cock
ARENA 30 A
DHW Heating
storage inlet
inlet
56
216
179
32
179