MultiPlus 2KVA 120V with remote control panel.
Installed this past spring; everything worked fine for four months. I was out of the country for three weeks; when I got back to the boat and turned the inverter on it was only providing 102V AC (previously it was about 120-122). As soon as I supply a load it starts wildly fluctuating between 80V and 128V. Any significant load trips the overload.
Connecting to shore power or running the generator both work fine.
Any possibility I can reset the inverter somehow?