Loud explosion while backwashing black tank
Today I was doing my regular duty of emptying/backwashing the black water tank. I had emptied both the grey and black tanks and was in the process of backwashing the black tank. Now I know it says not...
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It sounds like your tank ruptured. If your lucky maybe it was only the water line to the flusher. You still gotta open it up to see what happened. good luck.
