When Idid thePDI with my new Elevation Toy Hauler and went through the water hookup instruction, it left my mind as soon as I drove off the lot. I went out to the valve manufacturer website and printed of this web page:
It explaines in words and pictures what each of the valve positions does.
All The Best,
Steve & Marti Schwab
2012 Ford F350 King Ranch w/6.7L Power Stroke Diesel
2013 Elevation 3912