Wega WegaConcept 2Gr, Инструкция по эксплуатации

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11
Wegaconcept
User manual
ENGLISH
6
Preparation
6.1 Preparation of the machine
The preparation of the machine and the instal-
lation operations must be carried out by qualifi ed
personnel only.
The installer must strictly follow the indications
provided in chap. 5 "Warnings for the Installer".
6.2 Grinding and dosing coff ee
Place the grinder-doser in a convenient place
near the machine.
Grinding and dosing of coff ee must take place
in accordance with the instructions of the manu-
facturer of the grinder-doser.
To obtain good quality espresso coff ee we sug-
gest the following:
not to store large amounts of coff ee beans. to •
observe (in any case) the expiry date indicated
by the producer.
to grind an amount of coff ee based on use, pre- •
pare the amount contained in the doser and if
possible use it before the end of the day;
never to buy (if possible) already ground coff ee, •
as it expires quickly. if necessary, to buy it in small
vacuum-sealed packages.
to fill the filter with a dose of ground coffee
(about 6-7 gr.) and press it with the special coff ee
presser. Hook the portafi lter to the delivery group.
release the whole volume of hot water inside
2.
the boiler (8 liters for 2GR, 13 liters for 3GR and
4GR), by performing a continuous delivery from
the appropriate nozzle. In the case of several
dispensing points, divide the volume on the
base of the number of the dispensing points;
continuously release steam for at least 1 minute
3.
for each steam dispensing point;
When installation is complete, the installer must
write a report about the performed operations.
5.5 Maintenance and repairs
After ta maintenance and/or repair intervention,
the components used must ensure that the hygiene
and safety requirements initially foreseen for the ap-
pliance are still met. These are met by using original
spare parts only.
After a repair or a substitution of components
related to parts in direct contact with water and
food, a washing procedure has to be carried out, as
in the case of fi rst installation.
!
Using the machine without all the installation
operations having been carried out by technical
personnel could damage it seriously.
!
To prevent the seal from wearing too soon,
clean the edge of the fi lter before engaging
the portafi lter on the delivery group. Do not
excessively tighten the portafi lter to the dis-
pensing group.