2024 Avenue 38DBL Black Tank Flush System

[MEC_Tville]

Our RV has a single connection for the black tank flush hose and 2 black tanks. Does anyone know if the system evenly splits the incoming flush water between the 2 tanks? Trying to understand as we need to be able to mostly fill the black tanks during the flush process to ensure a better clean and more odor-free results.

 

[George]

Long time to wait for an answer - of sorts - but my GUESS is that the single connection sprays water somewhat equally to both tanks.
If you want to know exactly how much water you're adding try filling tanks one at a time from the sewer outlet using a Rhino Blaster and a cheap water meter.