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It! must! b e! ve r ified ! that! electric! supply ! is! co r re sp onding! to! the! u n it! ele c tric ! n o minal! data!!!!!!!!!!!!!!!!!!!!!!!!
(tension,!phas es,!freq ue nc y)!rep orte d!o n!the !labe l!in!the !fron t!pan el!of!the!unit.!
Power!connections!must!be!made!using!a!three-wire!cable!+!neutral!wire!+!ground!cable.!
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Ground!connection!is!compulsory.!Installer!must!connect!ground!cable!with!a!dedicated!terminal!on!
the!apposite!term in al!bloc k.!
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Close!to!the!un it!a !main!switch!must!be!pre sent.!
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Pow er! cable! and! line! protec tion! must! be! sized! according! n orm! and! laws! according!
with!absorbed!current!of!the!machine!(see!technical!data).!
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The!line!voltage!fluctuations! must! not! b e!more!than!±5%!of!the!nominal! value,! while!
the!voltage!unbalan ce!be tween!on e!phase!and!a nother!mu st!n ot!exc eed!2 %.!I f!thos e!
tolerances! should! not! be! respected,! please! contact! our! Firm! to! pro vide! proper!
Electric! supply! must! be! in! the! limits! show n:! in! the! opposite! case! warranty! will!
terminate!immediately.!
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Electrical! c onnections! there fore! must! be! al ways! done! according! to! the! instructions!
rep orted!on!the!wiring!diagram!enclosed!with!the!unit!and!norms!and!laws.!
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