Black tank line
New to the lifestyle and can't figure out why my black tank line fills while traveling. I emptied the tank the last two times before traveling....and made sure valve was closed. When I get ready to ho...
Forum Discussion
Has it always done this, or just recently? It is common for residual water to remain in longer pipe when draining. Then with travel/moving, it gets to the dump exit. If you are talking about a quart-half gal, this is likely your issue. More likely to be gray water though, than black tank water.
My galley tank has a long line to sewer exit, and has done this since new. My solution was to install sewer cap, with garden hose attachment and small cap. I can loosen small cap, hold hose under, open small cap to drain residual, before opening large cap to attach hose.
Jerry
My galley tank has a long line to sewer exit, and has done this since new. My solution was to install sewer cap, with garden hose attachment and small cap. I can loosen small cap, hold hose under, open small cap to drain residual, before opening large cap to attach hose.
Jerry
