Water connections

[Jimace62]

Recently purchased a Travel Supreme River Canyon 31 ft fifth wheel. Can someone please tell me what the forward water hose connection is for.

[Old-Biscuit]

What year and Model is it?

3 options
*City Water connection
*Fresh water tank pressure fill connection
*Black Tank Flush connection

Connect a hose and check
*RV Plumbing System Pressurizes...city water
*Fresh water tank fills/overflows
*Black tank level increases....open dump valve water flows/stops based on hose on/off

[Jimace62]

2006 Travel Supreme River Canyon 31. Best I can figure it is a RLSS . Can’t find a manual or even floor plans for 2006. The city water connection is in the rear as well as what appears to be a gravity fill for tank . At least that’s what the tank fill looked like on my old class C. I will hook up and see what happens.
Thanks