Group Washing - Astoria futura +4U User Manual

15

Group washing

If provided for in the programming, the machine
automatically requests that the washing of the de-
livery groups be carried out.
Attention: during this phase, all the coffee se-
lections are disabled until the washing has been
completed.
Follow the indications provided on the display:
GROUP WASHING
PUT THE DETERGENT
THEN PRESS
STOP/PROG KEY.
Use the solid filter;
insert the detergent tab into the filter;
attach the portafilter to delivery group 1;
press the "PROG/STOP" key to start the washing
phase;
the following messages appear on the display in
alternating sequence:
GR.1 WASHING ON
GR.2 WAIT DETERGENT
GR.3 WAIT DETERGENT
GR.4 WAIT DETERGENT
GR.2 STOP/PROG KEY
GR.3 STOP/PROG KEY
GR.4 STOP/PROG KEY
wait for the washing to be carried out until the
following messages appear on the display:
GR.1 REMOVE FILTER
GR.2 WAIT DETERGENT
GR.3 WAIT DETERGENT
GR.1 STOP/PROG KEY
GR.4 WAIT DETERGENT
GR.2 STOP/PROG KEY
GR.3 STOP/PROG KEY
GR.4 STOP/PROG KEY
50
GR.1 WASHING ON
remove the portafilter from delivery group 1 and
press the "PROG/STOP" key.
wait for the rinse cycle to be carried out (this takes
roughly 30 seconds), and the following messages
will appear on the display:
GR.1 SWILLING ON
GR.2 WAIT DETERGENT
GR.3 WAIT DETERGENT
GR.4 WAIT DETERGENT
GR.2 STOP/PROG KEY
GR.3 STOP/PROG KEY
GR.4 STOP/PROG KEY
at the end of the rinse cycle, the following mes-
sages will appear on the display:
GR.1 WASHING END OK
GR.2 WAIT DETERGENT
GR.3 WAIT DETERGENT
GR.1 WASHING END OK
GR.4 WAIT DETERGENT
GR.2 STOP/PROG KEY
GR.3 STOP/PROG KEY
GR.4 STOP/PROG KEY
Carry out the washing operations on the other
groups following the same procedures indicated
above.
If desired, the washing request can
be forced by pressing and holding the
( ) key of the programming selector
for 5 seconds.
The washing operations can also be carried out
i
simultaneously on several delivery groups. To
exit the washing phase, the washing must be
completed on all the groups.
16
Checks and cleaning
16.1 Checks and maintenance
To ensure perfect safety and efficiency of the
machine over time, it is necessary to carry out
maintenance. In particular, it is advisable to ask the
Technical Service to carry out an overall check of
the machine at least once a year.
GR.1 SWILLING ON
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