ELECTRODES - DEFLECTOR SETTING
After having installed the nozzle, check the correct position of the electrodes and deflector according to
the following levels. It is adviseable to check levels after every intervention on head.
PUMP PRESSURE ADJUSTMENT
The pump pressure is pre-set during production at 12 bar.For controlling pressure use an oil bathed
manometer.The pressure can be adjusted from 11 to 14 bar for ECO 3 burner, and from 7 to 14 bar for
ECO 3 R and ECO 5 R burners.
INDEX
1 I ntake
2 Return
3 Nozzle
4 Pressure Adjustment
COMBUSTION HEAD ADJUSTMENT
Head adjustment is made by the screw 1, as for indi-
cations of index 2.
GB
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