Warnings For The Installer - CMA MARISA Bedienungsanleitung Für Den Benutzer

5.

Warnings for the installer

Power
The water supply of the appliance must be carried out with water which is suitable for human consumption,
in compliance with the regulations in force int the place of installation. The owner / manager of the system must
confirm to the installer that the water meets the above listed requirements.
Materials to be used
During the installation of the appliance the components and materials that were provided with the appliance are
to be used. Should the use of other components be necessary, the installer must verify their suitability to be used
in contact with water used for human consumption.
Hydraulic connections
The installer must carry out the hydraulic connections in accordance with the hygiene norms and the hydraulic
safety norms for environmental protection in force in the place of installation.
Installation report
When installation is complete, the appliance has to be started, brought to the nominal working condition and left
for 30 minutes in the "ready to operate" condition.
Afterwards, the appliance has to be turned off and emptied of the first water introduced in the whole hydraulic
circuit, to eliminate possible initial impurities.
Then the appliance must be once again loaded and brought to the nominal working conditions.
After having reached the "ready to operate" condition, the following deliveries have to be performed:
for each coffee unit, carry out a continuous delivery, in order to release at least 0.5 liters of the coffee circuit. In the
case of several dispensing points matched with the same exchanger/coffee boiler, divide the volume on the base
of the number of the dispensing points;
release the whole volume of hot water inside the boiler, 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 for each steam dispensing point.
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 appliance 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 first installation.
Water renewal
In case of breaks longer than 1 week, it is necessary to perform the changing of the 100% of the water contained
in the hydraulic circuits of the machine, by using the appropriate dispensing points, as described in the Par. "Instal-
lation report".
61