COMBUSTION HEAD ADJUSTMENT DIAGRAM
Ignition electrode
X = Disk / head distance
NOTE: if the distance X is reduced the NOx emissions value falls. Always adjust the
distance X between the minimum and maximum valuesspecified in the work field.
ELECTRODES ADJUSTMENT DIAGRAM
1
Ionisation electrode
2
Ignition electrode
3
Flame disk
4
Gas diffuser
5
Gas delivery pipe
32
TWO STAGE PROGRESSIVE NATURAL GAS BURNERS
Burner fixing flange
A
B
BTG 20Lx
5
2÷3
N° 0002934171
REV.: 26/05/2004
Gas inlet
N° 0002934181
REV.:26/05/2004
C
8,5