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Installation
31
EN
5 Installation
5.1 Electrical connection
General information
Check the grid 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 2~
3 x 10 mm² three-core cable.
• 220-240 V 3~
4 x 4mm² four-core cable.
• 220-240 V 1N~
3 x 10 mm² three-core cable.
• 380-415 V 2N~
4 x 4mm² four-core cable.
• 380-415 V 3N~
5 x 1.5 mm² five-core cable.
Power voltage
Danger of electrocution
• Have the electrical connection
performed by authorised technical
personnel.
• Use personal protective equipment.
• The appliance must be connected to
earth in compliance with electrical
system safety standards.
• Disconnect the main 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 supply wires must be 1.5 - 2
Nm.
The values indicated above refer
to the cross-section of the internal
conductor.
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