Black tank dump plumbing replacement?
My kids got a used RV and on their maiden trip discovered the black tank dump plumbing leaks. Appears to have one or more cracks in the plumbing from the tank to the dump valve. They tried to patch ...
Forum Discussion
Alan_Hepburn wrote:
The issue isn't the water from a shower backing up - it's the other direction: the shower pan is the low point in the system, so if your single waste tank gets full the only place for it to go is into your shower pan, bringing with it whatever is in that single waste tank. I'm sure your wife would not appreciate it if she's taking a shower when that happens...
I usually look before stepping into the shower (as does my wife)...maybe it's just us.
But even if it is backing up into the gray tank for the shower, while it's not hermetically isolated, it's going to be shower water coming back up...and it's still going to be nasty either way.
Still not seeing how it's going to jump to the fresh water system.
