Quillback 424
Well-known member
- Joined
- Mar 10, 2011
- Posts
- 895
You said there is no check valve in the hot water line. Did you look for one where the hot water line connects to the water heater tank. Often, one side of the check valve screws right into the tank and the other side of it connects to the hot water line.
Also, you haven't said but have you opened the bypass valve to see if the pump can force cold water through the bypass to the hot water line and out any of the faucets or shower?
Also, you haven't said but have you opened the bypass valve to see if the pump can force cold water through the bypass to the hot water line and out any of the faucets or shower?