I’m living in Norway and have a 400V TN-C-S setup. So I have L1, L2, L3 and N, 400x3 and 230v.
But I can’t find how I should configure the IotaWAtt power monitor inputs in the manual. Could someone please guide me to the right point in the manual or forum? With my current setup, I get a consumption of 7kWh, but it should be about 3kWh.