View Single Post
Old 01-15-2023, 10:38 AM   #3
RY469
Senior Member
 
Join Date: Apr 2021
Posts: 279
Default

If the bypass setup is a single valve (Vs three) there will be a check valve at the hot water outlet connection of the water heater. Sometimes those get "stuck" and do not allow water flow. This could be the issue?
RY469 is offline   Reply With Quote