Water line noise/ air?
2010 Mountaineer 324RLQ Just recently, there is a noise in the hot water line near the hot water tank. Sounds like maybe air in the line. I have released the air in the tank. Turned off water su...
Forum Discussion
If it's a Suburban W/H it the check valve for sure just like Old Biscuit said. He's one sharp cookie on this stuff. If it's a Atwood and not a XT model it will have the CV also. If it is a XT model, it's located in the mixing valve (the MV has issues, but not normally check valve problems). CV is usually near the bottom of the tank. Simply screws into the tank. Easy replacement. Some folk take the valve out and use it without that CV. If you do, when you winterize the system, antifreeze get in the W/H even when you bypass the W/H. Just sayin' rockin'
