I have a 2007 Monticello and took it out for the first time today. I just had it serviced by Leo's RV in MD, to include de-winterize. So, I turned the 4 valves on the basement wall to horizontal position (= city water use) and opened the valves to allow water, cold (in)/hot (out), to go in/out of the water heater. All of a sudden water started pouring from the water heater. Does anyone know what I did wrong or what the problem could be?
Thanks in advance,
Steve
Thanks in advance,
Steve