Installation
108
5.4 Electrical connection
General information
Check the mains characteristics against the
data indicated on the plate.
The identification plate bearing the
technical data, serial number and brand
name is visibly positioned on the appliance.
Do not remove this plate for any reason.
Perform the ground connection using a wire
that is 20 mm longer than the other wires.
The appliance can work in the following
modes:
•
220-240 V 1N
~
3 x 6 mm²
three-core
cable.
•
380-415 V 2N
~
4 x 4 mm²
four-core
cable.
•
220-240 V 2
~
3 x 6 mm²
three-core
cable.
Power voltage
Danger of electrocution
• Have the electrical connection
performed by authorised technicians.
• Use personal protective equipment.
• The appliance must be connected to
ground in compliance with electrical
system safety standards.
• Disconnect the mains power supply.
• Do not pull the cable to remove the
plug.
• Use H05V2V2-F cables withstanding a
temperature of at least 90 °C.
• The tightening torque of the screws of the
terminal board leads must be 1.5 - 2 Nm.
