7. MAINTANANCE – GARBAGE MANAGEMENT –
DISPOSAL OF MATERIALS
All maintenance operations and reparations of the apliance must be carried out with stationary unit,
removing the tension from both the refrigerated item and the condensing unit. All the operations must
be carried out by qualifi ed and specialized staff.
CAUTION
All cleaning ordinary and extraordinary operation are described in chapter "CLEANING"
7.1 PERIODICAL CHECKS
At regular intervals (at least once a year), it is important to make a complete system check by qualifi ed staff only.
Please check that:
•
the water drainage system works properly.
•
there are no refrigerating gas leaks and the complete refrigerating system works properly.
•
the maintenance state of the electrical system is completely safe.
•
the door gaskets and the door itself close properly.
•
the condenser of refrigerating unit is clean.
7.2 SUBSTITUTION OF THE FAN MOTOR
If the device is provided with a fan motor and it is necessary to remove it, it is important to taking off the ten-
sion, verify the label with technical data of the fan motor and substitute it with one of identical power, voltage
and frequency.
7.3 SUBSTITUTION OF THE COMPRESSOR/ Refrigerated gas
In case of compressor damaging and/or replacing, save its refrigerating gas and oil and avoid dispersing it in the
environment.
7.4 GARBAGE DISPOSAL
Plastic, gaskets, sheet metal, polyurethane components, panel controls and electric material in general must be
Blast chillers | User and maintenance manual | EN
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