Wega EVDS io - 6.5 Electrical Connection; Voltage and Mains Connection Check; 6.6 Machine Start-up; LED Indicators and Warnings

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ENGLISH
User manual
6.8 Replacing the water
When the machine is being installed, the Qualied
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 o and fully
emptied of the rst water introduced into the entire
hydraulic circuit, in order to eliminate any initial
impurities;
• The appliance must be lled 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 coee group, in
order to empty at least 0.5 litres from the coee
circuit;
- Empty the heating unit of all its hot water by con-
tinuously dispensing through the specic 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
Qualied 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 coees 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 coee is being dispensed.
6.9 Preparing the machine
6.9.1 Grinding and dosing
It is important to have a dosing-grinding device next
to the machine with which to grind the coee to use
daily.
The grinding and the dosing of the coee 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 coee grains. Observe the expiry
date indicated by the producer.
• never grind large volumes of coee, 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 coee that is already ground
as it expires quickly. if necessary, to buy it in small
vacuum-sealed packages.
6.9.2 Preparing the lter holder
• Fill the lter with a dose of ground coee (circa 6-7
gr.) and press it with the press;
• hook the lter-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 lter before attaching the lter holder to
the dispensing unit;
• follow the procedures specied by the manufacturer
of the grinder.
6.9.3 Dispensing compartment lighting
To turn the machine’s
compartment light on and
off, press the switch
(2)
.
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