Water Renewal; 7.3.1 Turning The Machine Off - Astoria Tempesta SAEP Use And Maintenance Manual, Instructions For The User

Check that all the
steam valves are closed.
Turn the machine on
using the main switch (1)
and follow the instruc-
tions provided on the
display, as described be-
low.
When the machine has started up, the warm-up phase
begins. When the warm-up phase has been completed,
the machine will be ready to dispense coffee and the
screen shown below will appear on the display.
It may sometimes take longer for the steam to be
ready for dispensing than the coffee. If this occurs, wait
a few minutes until the green steam icon appears on
the display.
The green icon indicates that the machine is at the
programmed pressure and steam is ready to be dis-
pensed.
Before using the machine, carry out some empty dispensing cycles
with the filter holders attached for several seconds. This procedure
releases any air inside the hydraulic circuit and in turn, allows the
dispensing groups to fully heat up.
USER Manual
1
Steam
not available
Coffee supply
not available
In some cases, such as, for example, after the groups
have been washed, all the selections may be inactive for
a short time, the display may have reduced brightness
and some messages may appear on the right bar.
Simply wait a few seconds until the temperature has
been fully regulated: the display will return to its normal
brightness and all the selections will once again be active.

7.3.1 Turning the machine off

Turn off the machine via the main switch (1).

Water renewal

7.4
When the machine is being installed, the Qualified
Technician must replace the water inside the hydraulic
circuits by following these steps:
• When the installation is complete, the appliance must
be started, brought to nominal working condition and
left in the "ready-to-operate" status for 30 minutes;
• Next, the appliance has to be turned off and fully
emptied of the first water introduced into the entire
hydraulic circuit, in order to eliminate any initial
impurities;
• Then, the appliance must be filled with water and
brought to the nominal working conditions;
• Turn the machine off again and empty all the water
in the hydraulic circuit;
• Turn the machine back on, then fill it and bring it to
the nominal working conditions;
• When the "ready to operate" status is reached, con-
tinuously dispense from each coffee group, in order
to empty the coffee circuit of at least 0.5 litres.
• Continuously release steam for at least 1 minute from
each steam dispensing point.
If the machine remains idle for longer than a week, a Qualified
Technician must renew 100% of the water inside the hydraulic
circuits, as indicated above.
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