Ok black and gray are empty but if we take a few weekend trips and use the toile and shower etc...how full should we have the tanks before dumping ? I know you do black first then gray,,,but do you r...
Anytime I'm hooked up to a sewer, I dump. If I roll into a full hook up and stay the night I dump the next morning. Done it that way for more than 30 years.
I fill the bowl up about 5 or 6 times and flush. I go outside and pull the handle. As soon as it's empty I close the handle and open the gray valve. As soon as it's empty I close the valve and disconnect the hose and wash it out with water and put everything away. Done.
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