[DutchmenSport]

If yours has a winterizing system, you might check the valve that turns winterizing on and off and make sure it's set to off. I have (on many occasions), flipped the wrong valve. Another thing, if you are filling your fresh water tank, make sure you flip the "fill" back to the normal "run" position and not keep in the the "fill" (fresh water tank) position. This will also keep the water pump running constantly. Check both valves. I but one or the other is flipped in the wrong direction after you have finished filling the fresh water tank.