Quote:
Originally Posted by Eric Mar
My black tank flush line is clogged on my Sunset Trail 242BH. I’ve read multiple forums regarding how to resolve the issue. Already swapped out my check valve, tried compressed air, and bought a toilet wand to try to rinse the tank from the inside but to no avail.
Does anyone have any experience with this model or the Sunset Trails in general and knows exactly where the black tank flush nozzle is located? Perhaps I can target the toilet wand spray in the vicinity of the sprayer head and knock whatever might be on there off.
Also open to any other suggestions short of dropping the black tank and removing the flush nozzle. My TT is all season so it has the underbelly cover and I’m not looking to cut into it.
Last question. Since I already tried flushing it to no avail, any suggestions for how to winterize it so the line doesn’t burst and cause me any issues with black tank contents possibly leaking out?
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None of our RVs have ever had a built in black tank flush. Never had a single problem with tanks becoming clogged or sensors becoming non functional. Personally, I would not use a black tank flush even if our rig had it.
I'm not sure what you can do about getting any left over water out of that line. About all I can think of is to remove the check valve completely (to help with freeze expansion) and insulate any portions of the line that you can get to.
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