Installation Manual

Appendix C: External Fan Maintenance and
Replacement
ThePrimaryandSecondaryUnitshavetwofanseach:oneisinternalandtheotherisaccessiblefromthe
outsideoftheunit.Thisappendixdescribesexternalfanreplacement.
AfanreplacementkitisavailablefromSolarEdge.
Figure 43: Primary Unit (left) and Secondary Unit (right) external fans
Fan Maintenance
Atleastonceayear,openthefanscreenandcleantheaccumulateddustusingabrush.
IfyoureceiveaNot WorkingFanStatusnotificationviatheSetAppreplacethefanasdescribedinthe
followingsection.
External Fan Replacement
1. TurnOFFtheinverterON/OFFswitch,andwaituntilthegreenLEDisblinking,indicatingthattheDC
voltageissafe(<50V),orwaitfiveminutesbeforecontinuingtothenextstep.
2. DisconnecttheACtotheinverterbyturningOFFthecircuitbreakersonthedistributionpanel.
3. Useastandardscrewdrivertounfastenthesinglescrewofthefancoverandopenthefandoor.
Figure 44: Fan door open
4. Disconnectthefanconnectorandremovethefan.
Figure 45: Fan connector
Three Phase Inverter with synergy technology Guide MAN-01-00401-1.1
77
Appendix C: External Fan Maintenance and Replacement