Help with Water Tank
New to us 2005 Starcraft 2406, trying to test/clean/flush the water system, and having trouble with the system. This unit has an under-floor tank, and my first question is are there any ways to know how much water is in the tank (other than filling to overflow or burning out the pump.)?
When I fill the tank, it fills (what seems like) very quickly, and in addition to backing up to the fill inlet, water pours out the bottom of the unit from what must be an overflow release...hangs down below, has a white plastic mesh tube on it.
There's a water line coming off the top of the tank to the water pump cabinet, loops up into the cabinet, then down to the 'overflow' (see photo.) Problem is that it doesn't seem to stop, it will drop another 3-5 gallons of water before it stops. I can then run the pump, but the flow is very low.
Can someone tell me what's going on? It's almost like there's a syphon going on that's pulling water from the tank without going to the pump.