Thor Forums

[EA37TS]

For you new Challenger owners, I recommend you call Thor and ask them to send you the waste water, fresh water and electrical diagrams.

I found that each floor plan is plumbed differently and the diagrams were more helpful to me than the Thor reps. An example is that on my ND everything on the passenger's side is plumbed to the rear gray tank and everything on the driver's side is plumbed to the front gray tank. I was originally told by Thor (regional sales rep) that the outdoor kitchen was the only thing plumbed to the rear gray.