Returned home from 3 week trip. I plugged in my 110 15amp home power and couple of days later my wife wanted to clean the interior so I turned on the electric water heater for her needs. A few minutes...
BTW the 7500 gen has a single handle CB that controls 2 35A 120V circuits. Each gen circuit has a max of 31A. If it starts tripping then that needs to be resolved unless it's a cockpit problem including using hair dryers, space heaters etc.