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5 Installation
5.1 Electrical connection
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 mains supply.
• Do not pull the cable to unplug the
appliance.
• Use 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.
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, depending on the model,
can be connected as follows:
34
Installation
60 and 70 cm models:
• 220-240 V / 380-415 V 2N~
6 x 1.5 mm² six-core cable.
3 x 6 mm² three-core cable.
90 cm models:
• 380-415 V 3N~
5 x 2.5 mm² five-core cable.
• 220-240 V 3~ / 380-415 V 2N~
4 x 4 mm² four-core cable.
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