I have bought a Xunzel IXs 3000 kit
it was installated by mij electricien
but now after 24 hours i first got a F08 error
after disconnection Grid and solar i now have an F07 Error code
In the manual it is stated what is means but it does not give any solution
i was expecting that the invertor is set to the specs of the kit. but it seems that some setting might have to be altered
Does anybody have tips on how to get rid of the F07 error code