Candy PVI 7500 Especificações Página 5

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InstallationandOperationManual(REVH) PVI6500/PVI7500

5
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RepairandMaintenance
Theinvertercontainsnouserserviceableparts.OnlySolectriaRenewablespersonnelareauthorizedtocarryout
internal repair and maintenance of the unit. Please return the device for repair and maintenance. For
maintenanceandreplacementofthefusesbyqualifiedpersonnel,pleaserefertosection5.3.
WARNING!
Do not make alterations or tamper with components in the inverter without the manufacturer’s authorization
unlessspecifiedelsewhereinthismanual.Theymayresultininjury,electricshock,orfireandvoidthewarranty.
Wiringtheinverter
Input/OutputTerminals:Use90°C(194°F),#10AWGto#6AWGcopperwireforDCconnectionsand#10AWGto#6AWG
copperwireforACconnections.Useonlysolidorstrandedwirebutnotfinestra ndedwire.
Reconfirmthatallconnectionshavebeenperformedproperlyandallscrewsareproperlytightenedandtorqued.
WARNING!
All electrical installations and the associated wiring shall be done in accordance with the local and national
electricalcodesandshouldfollowtheimportantsafetyinstructionsinthismanual.
WARNING!
Make sure that you use suitable connecting conductors for both the AC and DC wiring. The conductors must be
adequatelysizedandsuitablyspecifiedfortemperatureextremes,UVradiationandotherpossiblehazards.
ConnectionoftheACconductors
WARNING!
Reconfirmthatthecircuitbreakertotheutility/breakerpanelisswitchedOFFandlockedoutbeforeconnecting
theconductorsfromthebreakertotheACterminalblocks.
ConnectionoftheDCconductors
CAUTION!
Identify the polarity of DC voltage on each PV string and connect respectively to the input terminals marked
“UNGROUNDED CONDUCTOR” and “GROUNDED CONDUCTOR”. Make sure the DC voltage generated by the PV
arrayisequalorlessthan600VDCfactoringinopencircuitextremecoldtemperature.
WARNING!
ProtecttheDCconductorstotheinverterfromallpossiblehazardsthatcoulddamagethewires.
WARNING!
Hazardous voltage is still present on the device after disconnection of all PV DC inputs. Allow 5 minutes for the
invertertodischargethestoredenergycompletely.VerifyabsenceofvoltagewithaDCvoltmeter.
WARNING!
PVarrayswillbeenergizedwhenexposedtolight.Coverthearrayswithopaquematerialsduringinstallationand
wiring.
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