Black Tank only holds 1/2 to 1/3 of capacity
I recently (August) bought a used 2017 Catalina Coachman. Found out about a week later that the black tank valve had been left half open. Currently I am having to dump the tank about every two days (t...
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Glad it looks like you're at the end of the issue. I've found a few things that affect black tank performance..........if you can call it that! 1st.....forget about the sensors, as mentioned, they're a sails pitch and will need constant cleaning from jet pressure to even be in the ball park. 2nd, make sure you figure out your "water to solids" ratio. Meaning make sure you're not concerned about conserving water that there is not enough water to help disolve/break-down solids and toilet paper. 3rd, make sure you're dumping on a reasonabley level or leaning to the dump side surface.
