Fresh Water Filling/Overflow Problem
I have a brand new 2016 Hertitage Glen 368rlbhk.
We are at a provincial park with only electricity on site and a water spigot 200 ft away
Using 4 hoses, we are filling the fresh water tank. We have closed off the drain tap and are filling from the panel in the garage. After about 10 minutes, the tank gets about 1/3 full (according to the gauge inside), the water starts coming out the over flow pipe. the first time we stopped and thought that maybe the sensor was wrong.. but we quickly ran out of water.
So we started filling again and did not stop filling when it started to come out of the overflow. we filled for another 10 minutes and turned offf the hose and it now say 2/3 full, but it continues to drain out the overflow tube.
The trailer has a full belly pan, so it is hard to do much poking around underneath.
Any thoughts, suggestions?