I live in that part of Rome where we have 2 phases and no neutral. I discovered being electrocuted and I could not understand why. Fortunately heat pumps, "st

I live in that part of Rome where we have 2 phases and no neutral. I discovered being electrocuted and I could not understand why. Fortunately heat pumps, "stupid" car chargers and other appliances work with no problems. But an installer told me that I could have had problems with smart car chargers and he refused to do the work. Also Shelleys seem to work.