Victoria Arduino ADONIS 3 gruoups

Fig. 11
Fig. 9
Fig. 10
4746
47
EN
5.2 PRESSOSTAT / PUMP ADJUSTMENT
 NOTE
This operation can be carried out while the machine
is turned on.
To adjust the service pressure of the boiler, thus
regulating the water temperature, according to the
various functions and needs of the coffee desired,
proceed as follows:
• remove the grid and the drip tray;
• removetheprotectivemetalsheetbyunscrewing
the two side screws "A" as shown in the following
illustration;
5.2.1 PUMP ADJUSTMENT
• Turnthepumpregistrationscrew,turningitclock-
wise to INCREASE and counter clock wise to
DECREASE the pressure;
Advisable pressure: 9 bar
5.2.2 PRESSOSTAT ADJUSTMENT
• Use the adjustment screw for the pressure switch
to INCREASE (anticlockwise) or REDUCE (clock-
wise) the pressure in the boiler tank;
Advisable pressure: 1 - 1,4 bar
(according to the kind of coffee)
A