General View And Main Components - Ferroli DOMIproject C 24 D Instrucciones De Uso, Instalación Y Mantenimiento

DOMIproject C 24 D
5. TECHNICAL DATA AND CHARACTERISTICS

5.1 General view and main components

Table. 3 - Key of figures cap. 5
7 Gas inlet
8 Domestic hot water outlet
9 Cold water inlet
10 System delivery
11 System return
14 Safety valve
20 Burner assembly
21 Main nozzle
22 Burner
27 Copper exchanger for heating and hot water
32 Heating circulating pump
36 Automatic air vent
38 Flowswitch
42 DHW temperature sensor
27
278
81
20
21
22
42
340
10 8 44 7
fig. 13 - General view
44 Gas valve
56 Expansion tank
72 Room thermostat (optional)
74 System filling cock
78 Anti-backflow device
81 Ignition and detection electrode
114 Water pressure switch
126 Fume thermostat
138 External probe
139 Room unit
278 Double sensor (Safety + Heating)
290 Antiwind grille (optional)
340 Bypass pipe
126
74
38
9 11 32 290
cod. 3540V411 - 0 /201
5.2 Plumbing diagrams
27
278
78
10 340 42
56
27
278
14
36
114
10 340 42
(Rev. 00)
38 9 74 8 11
fig. 14 - Heating Circuit
38 9 74 8 11
fig. 15 - DHW Circuit
EN
56
114
36
32
14
56
114
36
32
14
29