Electrodes - Deflector Setting; Head Combustion Adjustments; Pump Pressure Adjustments - Joannes AZ 4 Bedienungsanleitung

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.

HEAD COMBUSTION ADJUSTMENTS

Head adjustment is made by the screw 1, as for indi-
cations of index 2.
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. From 7 to 14 bar for model PR.
KEY
1 I ntake
2 Return
3 Nozzle
4 Pressure Adjustment
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