Turning Of The Machine; Replacing The Water; Preparing The Machine; Grinding And Dosing - Wega AIRY Bedienungs- Und Wartungsanleitung

AIRY

Turning of the machine

6.4
Turn of the machine via the machine's main switch.

Replacing the water

6.5
When the machine is being installed, the Qualiied
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 of and fully
emptied of the irst water introduced into the entire
hydraulic circuit, in order to eliminate any initial
impurities;
• The appliance must be illed again with water and
brought to nominal working conditions;
• Upon reaching the "ready-to-operate" status, the fol-
lowing operations must be performed:
- Continually dispense from each cofee group, in
order to empty at least 0.5 litres from the cofee
circuit;
- Empty the heating unit of all its hot water by con-
tinuously dispensing through the speciic spout;
- Continuously release steam for at least 1 minute
from each steam dispensing point.
If the machine remains inactive for longer than a week, the
Qualiied Technician must renew 100% of the water inside the
hydraulic circuits, as indicated above.
• Before using the machine, carry out some empty dispensing
cycles with the capsule holders attached for several seconds in
order to release any air inside the circuit and in turn, allow the
dispensing groups to fully heat up;
• Before using the machine, dispense a few cofees to test the
grind fineness and to check the operating pressure of the
machine;
• Do not remove the capsule holder from the dispensing group
when cofee is being dispensed.
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Preparing the machine

6.6

6.6.1 Grinding and dosing

It is important to have a dosing-grinding device next
to the machine with which to grind the cofee to use
daily.
The grinding and the dosing of the cofee must be
done according to that indicated by the manufacturer
of the dosing-grinding device. The following points are
also to be kept in mind:
• to obtain a good espresso it is recommended not to
keep large stocks of cofee grains. Observe the expiry
date indicated by the producer.
• never grind large volumes of cofee, it is advisable
would be to have the quantity contained in the dos-
ing device and use it if possible by the end of the day.
• if possible, never buy cofee that is already ground
as it expires quickly. if necessary, to buy it in small
vacuum-sealed packages.
6.6.2 Preparing the ilter holder
• Fill the ilter with a dose of ground cofee (circa 6-7
gr.) and press it with the press;
• hook the ilter-holder to the unit without closing it too
tightly in order to avoid excessive wear of the gasket;
• for the same reason it is recommended to clean the
edge of the ilter before attaching the ilter holder to
the dispensing unit;
• follow the procedures speciied by the manufacturer
of the grinder.
User manual