On a 2018 Thor Four Winds Class C, it has a gravity fill for the onboard tank but no sign of a diverter valve option. Yet the onboard tank filled itself and is overflowing. Had to shut off the city water at the post and start using up the tank water via the water pump.
Where is the diverter valve that us allowing the water to fill the on board tank???!
You're responding to a 6 year old topic. You may want to start a new topic with your question as it's likely to get more responses than buried in a very old one.
