1.5
MAIN COMPONENTS
KEY
1 Flowmeter
2 Condensation water trap
3 100°C safety stat
4 Aqua Guard Filter System
5 Main exchanger
6 C.H. sensor (SM)
7 Fan
8 Smoke stat
9 Smoke pressure switch
10 Positive pressure connection
11 Post-condenser
12 Combustion chamber
13 Ignition/sensing electrode
14 Burner
15 Gas valve
16 Automatic air vent
17 Control panel
18 Negative pressure connection
IT
ES
PT
GB
Fig. 3
71