Are there check valves
Are ther check valves on suburban water heaters and if so where are they
Forum Discussion
Mile High wrote:Old-Biscuit wrote:Ah, OK. That would make sense. I just couldn't figure out an application.Mile High wrote:
Why would there be a check valve on the cold inlet?
Some have used a check valve on cold inlet......allows cold water to enter but prevents hot from backflowing into cold.
this is how our check valve has been installed. On the bottom.
chevman
