Dump Valves
I own a 2009 29" Holiday Rambler Savoy SL. I have one dump valve that I can open the black water valve, empty it and then open the grey water valve and empty that one. I have replaced the valves 3 tim...
Forum Discussion
The service manager I talked to said that some water is left in the pipes after dumping. That not all of the sewage drains from the pipes, especially if you dumped at an angle. and then with the motion of the trailer on the trip home and to the next campsite the water accumulates at the drain cover.
