Fresh water plumbing

[Wetsnail]

Does anyone know where I can find a plumbing diagram for a 1999 37B Vectra Grand tour? I can find the waste water diagram but no fresh water. I have a fresh water tank overflow draining into a basement compartment. I would like to know where the piping should be.

Thanks,
Cork

[Jbmsr]

http://www.winnebagoind.com/diagram/...m37b_plumb.pdf

Jesse

[Wetsnail]

All the diagrams I can find only show black and grey water tanks and plumbing. I cannot find a diagram that shows fresh water tank and overflow plumbing.

[BFlinn181]

I don't think plumbing diagrams usually show vent routing. An overflow line is usually just drained onto the ground. Why anyone would route it into a compartment sounds strange. Does it go through the compartment, maybe for winter use, or end in the compartment?

[Jbmsr]

At F-3 Tank assembly

[skigramp]

pages 6, 7, and 8 of the plumbing diagrams are of fresh water.

[grtharris]

Wetsnail, Look like you have three freshwater tanks each having a overflow connection and two overflow drain points.