F34 AC Overload
Hi folks.... Just got this fault code tonight for the first time... System installed 5 weeks ago, no battery connected and nothing being used as backup load as the manual suggests. I've searched the blog and so far there's no definitve answer to this one. As with one other user, it happened just as the PV output was winding down for the day... Anyone ?
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Are there any aircons connected to the system? Had a similar issue where the aircon itself was faulty and caused a spike at startup and resulted in the F34 AC Load fault. Only happened during power outages. Aircon repaired and problem went away.