Use and maintenance manual
Rev: 0
Page 21 of 24
Date: 30.04.2019
12.3.1 Replacing the flow concentrator
In the event of flow concentrator (ferrite,
Figure 7
) wear
Figure 7
Remove the screws fastening the brass tab, extract the flow concentrator,
carefully clean the copper part and replace the worn concentrator with a new one
fastening it with the appropriate tab and the respective screws
(
Figure 8
).
Figure 8
Note
: to increase both the efficiency of the machine and the life span of the flow concentrator,
cover the concentrator surfaces in contact with the copper with a thin layer of conductive
paste
.
12.4 Special maintenance
12.4.1 Replacing the antifreeze fluid
After a working period of about 1 year, it is advisable to replace the antifreeze fluid
both to increase the service life of the machine components and for a working cycle
that is efficient in terms of time.
Proceed as follows to replace the antifreeze fluid:
Remove the front panel of the machine to access the fluid tank, remove the closing cap of the fluid
tank (together with the meshed rubber hose), place it inside an empty container (same capacity as
the machine tank), start the machine, wait for the machine to be emptied and turn off the machine.
Fill approx. 20 L of ready to use antifreeze liquid.
Close the tank with the cap, start the machine and wait a few seconds for the circuit supplying the
inductor to charge. It is evident that the tank level has decreased, so add more liquid to the
specified level.
Note:
Contact the manufacturer or an authorised dealer whenever there are any breakages
requiring the removal of machine.