1.5
MAIN COMPONENTS
ES
PT
"25 - 30 OF/25 OFT" models
GB
76
7
8
9
10
11
KEY
1 3 BAR safety valve
2 Control panel
3 Gas valve
4 Burners
5 Combustion chamber
6 Smoke chamber
7 Smoke stat
8 C.H. sensor (SM)
9 Main exchanger
10 Ignition/detection electrode
11 Coupling protection
6
5
4
3
2
1
Fig. 3