Quote:
quote:Originally posted by KiwiRVer
Almost every time we go to dump there is a small amount of sewage in the pipe that spills when the cap is removed.
|
This has been a problem with all three of our Montanas, 2001, 2003, 2007, and is something I think Keystone needs to address. A few years ago someone on this forum determined the culprit is the dump pipe from the galley tank. The angle or a low spot or some similar "problem" meant not all the water got dumped. Drive down the road and the jostling moves the water to the low point. Right at the dump cap.
The extra gate valve solved that problem for us. Plus, when we're without a sewer connection we can close that extra valve and open both gray tanks. They then share capacity. Since we fill the shower tank first, this buys us an extra day or so before needing to dump. Plus, the also get the added capacity of the dump pipes. I believe HamRad was the guy who came up with this idea first on this forum.