Cleaning And Maintenance - La Cimbali M100 GT Utilisation Et Installation

22. Cleaning and maintenance

For correct application of the food safety system (HACCP), please follow the instructions in this
paragraph.
Washing must be carried out using original "Service Line" products, see details on the last page.
Any other product could compromise the suitability of the materials which come into contact with food
.
products
Procedure to follow at the end of the working day on all groups or when signalled by the machine.
MILK CIRCUIT AND COFFEE CIRCUIT CLEANING
The purpose of the flushing cycle is to remove all traces of grease and limescale deposit, which occur during the transfer
and emulsion of the milk, and when the coffee is dispensed.
Failure to flush out the circuit will cause these deposits to solidify. This will impair the quality of the machine's performance.
NOTE: the following operations must be carried out when the machine is on and pressurized.
COFFEE CIRCUIT
ATTENTION, RISK OF SCALDING: During the wash
cycles, hot water and steam will exit from the groups.
If the machine sends the warning message, "EXECUTE
COFFEE WASHING" will appear on the display.
This request will continue to appear for one hour or 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
groups not involved in the washing process;
• simultaneous: all groups are washed at the same time.
Note: The simultaneous washing mode lasts 7 minutes.
The single washing mode lasts 7 minutes for each coffee
dispenser group.
A third type of washing cycle can also be carried out:
• single: The washing cycle can be made on a specific
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.
Milk CIRCUIT (if provided)
MILK IS A FOOD PRODUCT THAT REQUIRES
MAXIMUM HYGIENE! NOT PERFORMING
REGULAR AND DAILY WASHING CYCLES
CAUSES OCCLUSIONS, WHICH CAN MAKE THE
CIRCUIT BREAK AND CAUSE LEAKS.
NOTE: a buzzer reminds the user of the wash cycles that
require attention.
NOTE: the washing time of the milk circuit cannot be
disabled; the user only has the ability to change the time
the request appears.
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" will be displayed.
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.
Programmed wash cycles that are not carried out will be
memorized by the machine.
NOTES. The technical personnel has the ability to enable
or disable the "block" function.
With "block" enabled, if the washing cycle is not performed
within an hour, the machine prevents beverages from being
dispensed.
To perform the washing cycles, follow the steps on the
next pages.
28 EN