8
1
2
3
4
5
6
7
8
9
10
11
12
Fig. 3
1.5
MAIN COMPONENTS (fig. 3)
KEY
1 Control panel
2 Fan
3 Ignition electrode
4
Primary heat exchanger
5 Ignition transformer
6
Exhaust probe (SF)
7 Auto Air Vent
8 Heating return sensor (SR)
9 Heating flow sensor (SM)
10
Safety thermostat 95°C
11 Ionisation electrode
12 Pump