OK, looking at the WBO website, it says the "Vita is back", its a model I am not familiar with. The 2024 plumbing drawings, wiring diagrams and coach parts illustrations DO NOT list a 2024 Vita, so I guess its too NEW and WBO has not yet got them posted. Nothing in 2023 either, so I backed up to 2022 and found a Vita 24P model. Looking at
Page 2 of the plumbing drainage drawings The kitchen sink drain line drops down and runs aft ON TOP OF THE FLOOR, there is a cleanout under the bathroom sink, and the drain line continues ON TOP OF THE FLOOR to where it arrives at the RAISED SHOWER pan and drain, where the shower and the kitchen sink empty into the gray water tank.
The bathroom sink, and the toilet each have separate drains that drop straight into the black tank (this is common for Winnebago to add water to the black tank by draining the bathroom sink into the black tank, my '07 View did this.)
The toilet is raised on a box so the kitchen sink drain can pass under it and outboard of the toilet drop to the tank.
Look at the circled View BB on the left side of page 2 and blow it up to about 125% and you can see how the bath sink drain line drops and then S turns inboard to clear the kitchen sink lateral drain line.
Charles
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