Astoria SABRINA SAE DISPLAY Use And Maintenance Manual page 31

7.8.2 Turning on the SAE DISPLAY version
After the hydraulic and electrical mains have been
connected, make sure that the drain tray (3) under the
cup holder grille is correctly connected to the drain.
4
Check that all the steam valves are closed. Turn on
the machine using the main switch (4) and follow the
indications on the machine's display.
When the machine turns on, it performs a functional
test and reports information regarding the installed
software:
XX.XX.XXXX: update date
RY: revision number
FUNCTIONAL TEST
EVPLUS XX/XX/XXXX RX
OK indicates that the machine is working correctly. If
there is a negative result, check the warning on the
display;
When the machine is turned on, the motor pump is ac-
tivated which starts to fill the steam heating unit and the
water heaters for the coffee (there are the same amount
of these as there are dispensing groups in the machine);
FILLING UP
WATER FOR COFFEE
In order to remove the air from the heaters, each time
the machine is turned on, the group solenoid valves
are activated, making water and steam come out of
TECHNICIANS manual
3
TEST
-OK-
the shower screen of each group for around 10 sec-
onds;
CAUTION
WATER/STEAM OUTLET
When the heating phase of the dispensing groups
has finished (after about 10 minutes), signalled by the
"PLEASE WAIT" warning disappearing, it will be pos-
sible to make coffee selections. The steam heating
unit needs to fully heat up before hot water or steam
can be dispensed;
Heating up.
Please wait...
During the heating phase of the steam heating unit
(from 95°C to 98°C), the machine will dispense a small
amount of water and steam from the water spout;
Steam and water can only be dispensed, i.e. the ma-
chine can only be fully functional, if the pressure of
the machine ( ) is higher than 0.6 bar.
During the steam heating unit heating phase, the temperature
instead of the pressure will be shown on the display in °C, until
it reaches 100°C.
Then the value will be converted into bars (pressure).
During the machine's heating-up phase (roughly 20 minutes), the
negative pressure valve will release steam for a few seconds until
the valve closes.
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