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Idiomas disponibles
Idiomas disponibles
1 .4
FUNCTIONAL DIAGRAM (fig . 2)
1
3
18
KEY
1 Fan (vers . BF)
2 Bithermal exchanger
3 D .H .W . sensor (SS)
4 C .H . sensor (SM1/SM2)
5 Combustion chamber
6 Gas valve
7 Water pressure valve
8 Circulator with air release vent
10 Hydrometer
11 Expansion vessel
12 D .H .W . flow meter
13 By-pass
14 D .H .W . filter
15 Boiler discharge
68
5
6
12
23
14
19
U
E
2
4
7
8
13
16
15
20
21
G
M
16 3 BAR safety valve
18 Connection plate (optional)
19 D .H .W . cock (optional)
20 Gas cock (optional)
21 C .H . flow cock (optional)
22 C .H . return cock (optional)
23 Loading system
CONNECTIONS
U D .H .W . outlet
E D .H .W . inlet
G Gas connection
M C .H . flow
R C .H . return
11
10
22
R
Fig . 2
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