1.5
MAIN COMPONENTS
17
10
9
8
7
6
4
15
2
KEY
1
Control panel
2
Aqua Guard Filter System
4
Air pressure tap
5
Ignition transformer
6
Safety thermostat 100°C (212°F)
7
C.H. sensor (SM)
8
Ignition electrode
9
Primary exchanger
10 Sensor fumes
12 Expansion vessel
13 Detection electrode
14 Fan
15 Water flow meter
16 Diverter valve
17 Automatic vent
18 Circulator
ENG
FR
12
5
13
14
16
17
1
18
Fig. 3
7