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2
To start and use the machine, see the "Use and Maintenance" manual provided with the
machine.
After switching on the machine, proceed with the its setting.
2.1
SETTING OF THE MOTORPUMP PRESSURE
The ideal operating pressure is supposed to be between 8 and 10 BAR.
In order to regulate the pressure turn the adjusting screw (1 - pict 4) of the motorpump after loosening the
counternut (2 - pict 4).
To increase the pressure turn the screw (1 - pict 4) clockwise, to decrease the pressure turn it anticlockwise
and then fasten the counternut (2 - pict 4).
N.B. In the machine the motorpump is already set at a pressure of 9 Bar.
2.2
HOW TO ADJUST THE OPERATING TEMPERATURE OF S1 VIVALDI
1.
While the appliance is operating, press and hold down the ON//OFF button (27) for about 3 seconds;
the line control-light (22) and the set temperature led will flash. For example, if the set temperature is
105° C, the led (18) will flash.
LIGHT No. 13
TEMP.
2.
To change the operating temperature, press and hold down the hot water delivery button (23); the
temperature will increase by 5°C each time the button is pressed (and the relevant indicator light will
switch on and flash). At the maximum temperature of 130°C (led 21), the selection will start again
from the minimum temperature of 85°C (LED 14) (cyclical function).
3.
Once the required temperature has been selected, press the ON/OFF button (27) to confirm the
setting; the appliance will return to normal operation.
STARTING AND SETTING THE MACHINE
14
15
16
85
90
95
INSTRUCTIONS MANUAL FOR THE INSTALLER
2
1
17
18
19
100
105
110
4
20
21
120
130
LSI 005 -UK- REV. 04
22
°C
7
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