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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
ground in compliance with electrical
system safety standards.
• Disconnect the mains supply.
• Do not pull the cable to remove the
plug.
• 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.
Installation
The appliance is connected as follows:
Connection type
If the cable is replaced, the appliance can
also function in the following modes:
Connection type
220-240 V 1N~
380-415 V 2N~
* use the jumper provided.
The diagram below illustrates the power
supply terminal from below, with no cables
connected. Terminals N1 and N2 must be
connected at all times.
Cable type
Six-pole
6 x 1.5 mm²
Cable type
Three-pole*
3 x 2.5 mm²
Four-pole
4 x 1.5 mm²
19
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