Black tank flush questions
We are on our maiden voyage with our new 2017 Apex 249RBS TT. Our last TT did not have a Black tank flush outlet / inlet. We used a little portable wand and washed the tank through the toilet. ...
Forum Discussion
JPG77373 wrote:Both TT that we have owned had a back flow prevention valve plumbed into the flushing line. I would imagine most, if not all, RVs with a black tank flush system have a similar valve in the line.
.......... Does anyone know if there is a back flow mechanism on the flush system? ......................
By-the-way, the back flow prevention valve in our new 2016 Arctic Fox was installed backwards when it was built. Of course no water could be pushed through the line to rinse the tank. I had to redo a section of plumbing for the system to work.
