Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

DonandJudy_12 · 05-07-2011, 04:42 PM

The check valve is supposed to keep hot water from backing up to the water inlet- We have found incoming water pressure does that job- Only if you winterize the water system is the check valve needed- JHMO- Don

05-07-2011, 04:42 PM	#7
DonandJudy_12 Montana Master Join Date: Feb 2005 Location: Sioux Falls Posts: 729 M.O.C. #3206	The check valve is supposed to keep hot water from backing up to the water inlet- We have found incoming water pressure does that job- Only if you winterize the water system is the check valve needed- JHMO- Don