Turning The Machine Off; Water Renewal; Preparing The Machine; Grinding And Dosing Coffee - Astoria Plus 4YouTS Manual De Uso Y Mantenimiento

• In order to remove the air from the heaters, the group
solenoid valves are activated each time the machine is
turned on which make water and steam come out of the
shower screen of each group for around 10 seconds.
BE CAREFUL
WATER/STEAM MAY ESCAPE
• When the heating phase of the dispensing groups has fin-
ished (after about 10 minutes), signalled by the "PLEASE
WAIT" warning disappearing, it will be possible 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 hot water can only be dispensed, i.e. the ma-
chine can only be fully functional, if the pressure of the
machine ( ) is higher than 0.06 MPa (0.6 bar).
User Manual
6.3.2

Turning the machine off

Turn off the machine via the main switch (4).

6.4 Preparing the machine

6.4.1

Grinding and dosing coffee

It is important to have a grinder-dispenser next to the ma-
chine so that the coffee can be ground on a daily basis.
The coffee must be ground and dispensed according to in-
structions provided by the manufacturer of the grinder-dis-
penser. The following points should also be kept in mind:
• To make a good espresso, we recommend that you do not
store large amounts of coffee beans. Comply with the ex-
piry date indicated by the producer.
• Never grind large volumes of coffee, it is advisable to pre-
pare the amount that can be held in the dosing device
and if possible, use it by the end of the day.
• Do not buy pre-ground coffee, as it perishes quickly. If nec-
essary, buy coffee in small vacuum-sealed packs.
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