Maintenance Of Agitator And Gaskets; Refrigerating Unit - Frigomat T Serie Manual De Uso Y Manutención

6.1.2 MAINTENANCE OF AGITATOR AND GASKETS

The agitator blades are equipped with scraping pads made of atoxic plastic materials
suitable for food industry. These components are subject to wear according to the
characteristics of the employed mixture: with high sugar content and low fat percentage a
remarkable wear of pads can be the detected.
When the clearance between the pads and the cylinder is excessive, the agitator is no
more able to perfectly scrap the cooling cylinder walls resulting in an extention of batch
freezing times. To restore the machine performance, it is sufficient to replace the scraping
pads.
Each time the machine is cleaned, it is necessary to also lubricate all rubber gaskets with
FRIGOMAT lubricant based on food Vaseline (provided as standard) or similar and also
carry out the periodical turnover with the ones supplied with the machines.

6.1.3 REFRIGERATING UNIT

In case of machine provided with air condenser, it is necessary to periodically clean the
condenser fins from the dirtiness sucked in by the fan motor, which can obstruct it and
considerably reduce its efficiency.
To clean the condenser, make use of a brush or an exhauster.
In case of machine with water-cooled condenser
(T4S) it is necessary to run off the water present in the
condenser if temperature is expected to fall beneath
0° C. Disconnect the water inlet pipes after the
delivery of water has been interrupted by means of the
cut-off cock; remove the right side panel to reach the
service valve and remove it. Let all water present in
the circuit run off.
19 - ENGLISH