7
Aeraulic connections
The unit includes nuzzles with gaskets for connection of the ducts:
delivery and recirculation
Ø 160
air exchange and ejection
Ø 125
WC/kitchen recovery air
Ø 125
ELECTRIC CONNECTIONS
WIRE SECTION
The electric supply line and the section devices must be planned by qualified electric planners;
the wire must in any case feature a 3x1,5 sq. mm min section, F + N + PE.
The picture below shows the connection terminals available:
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The electric supply must be provided on the unit;
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The 4-thread connection to the control panel provides a 24V supply and serial
communication. The wire connected to the control panel must have a 0,5-mm2 min section;
should the wire be longer than 25 meters it must be a shielded cable.
Electronic card on the unit
