FERRI T250A right, Use And Maintenance Manual

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59
Rev. 1.1
T250A-T320A
TRANSPORT AND INSTALLATION
4.13
04-Collegamento Elettrico (TSP)
4.6 Electrical connections
All machines with electrically/electro-hydraulically controlled distributors (low pressure)
and/or heat exchanger, are equipped with electric cables whose wires are coloured as
per current laws in force.
Also, to prevent the inversion of polarity near the terminals, the wires are tagged with
plastic rings bearing the symbols (+) and (-).
DANGER
Symbol Colour Polarity Heat exchanger wire thickness Control box wire thickness
blue
+
2x6 mm
2
2x2.5 mm
2
brown
-
When making the connections it is vitally important to make sure of the following:
1) DO NOT INVERT THE POLARITY
2) DO NOT ALTER THE WIRE THICKNESS
3) CHECK THAT THE VOLTAGE IS 12 V
CAUTION
Once the connections have been made, before supplying voltage to the electrical system make sure that:
► the connections have been made as shown in the figures
► the battery terminals are securely tightened
► there are no bare wires
When washing the machine, never spray water directly onto the electric boxes.
DANGER