As far as..??? After winterization???
If so, the valves on the hot and cold side should run with the water line and the bypass across the water line. + is closed - is open. At the water heater of course. I know someone here has the illustration.
2013 Jayco Eagle 328 RLTS
2012 Ford F250 6.2L 4x4 CCSB W/Air Lift air bags
2002 Coleman Bayside Elite (traded)
Me, Momma and Charles (RIP buddy)
And introducing Sofie!! ;)