Precept 31UL black tank question
hi all, we have owned/rented many MH in the past and just bought a Precept 31ul MH. We have noticed that the black holding tank seems to fill up rather quickly compared to past MH. Does anyone else have this problem?
Does anyone know if in the Precept if more than just the toilet goes into the black tank - ie maybe the bathroom sink?
And if its just the sensor that is inaccurate, how can you manually check the actual level of the tank?