Has anyone had this happen. My fresh water hose was connected to the inlet in the wet bay. When I was checking the level of the gray and black tanks I touched the button for the Fresh water tank and all the LEDs lit. Meaning the tank was full. Is there a valve somewhere behind the wall that maybe allowing water to fill this tank. For when I open the drain valve it took 40 minutes to empty. So it was full. Any suggestions?????? 




