English
18 EN
18. Cleaning and maintenance
For correct application of the food safety system (HACCP), please follow the instructions in this paragraph
.
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other product could make the materials in contact with food unsuitable.
Procedure to effect at the end of the work day on all
groups or when signaled by the machine.
COFFEE CIRCUIT CLEANING CYCLES
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grease and scaling deposited when the coffee is dispensed.
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solidify. This will impair the qualitative performance of the
coffee circuit.
NOTE: the following operations must be carried out
when the machine is on and pressurized.
ATTENTION, RISK OF SCALDING: During the wash
cycles, hot water and steam will exit from the groups.
Keep the hands and all other parts of the body well
away until the cleaning cycle has terminated.
If the machine sends the warning message
(
wash 1 is
requested daily at the programmed hour)
, “EXECUTE
COFFEE WASHING”
will appear on the display.
This message will continue to appear until the wash cycle
is performed.
The coffee circuit can be washed in different ways:
•
sequential
: each group is washed separately and in
sequence. It is therefore possible to continue using the
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•
simultaneous
: all groups are washed at the same time.
A third type of washing cycle can also be effected:
•
single
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group without having to wash the remaining ones.
Groups not involved in the washing cycle can still be
used during that time.
Note
: The single washing cycle cannot be carried out if the
machine launches a warning message.
Note: If no wash cycle messages appear and the
machine is used frequently, a wash cycle can be
performed at any time:
Note. Once the wash cycle is underway, it CANNOT be
stopped, even if the machine is switched off.
If there is a power failure, when power is returned the
message “EXECUTE WASHING
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Complete the cleaning operations as described pre-
viously.
The wash cycles performed without request by the
machine can be interrupted by switching off and
switching back on the machine.
The simultaneous washing mode lasts 7 minutes. The single
washing mode lasts 7 minutes for each dispensing group.
Programmed wash cycles that are not effected will be
memorized by the machine.
To perform the washing cycles, follow the steps on the
next pages.
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