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7. Maintenance
Regular maintenance ensures a long operating life and optimal efficiency
oftheentirePVplant.
7.1CheckingtheDCSwitch
DCswitchdoesnotrequireanymaintenance.Itisrecommendedthat:
•ChecktheDCswitchregularly .
•ActivatetheDCswitch10timesinayear.
Operatingtheswitchwillcleanthecontactsandwillextendthelifeofthe
DCswitch.
Warning:
Don’ttouchingotherareasoftheinverter!