Instruction manual
Installation
109
EN
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 1.5 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 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.
The values indicated above refer 
to the cross-section of the internal 
lead.
The aforementioned power cables 
are sized taking into account the 
coincidence factor (in compliance 
with standard EN 60335-2-6).










