I’ve gathered many detect the state of their hot water recirculation using a temp probe mounted to the return pipe. If that’s correct, then I need to identify which pipe is the return pipe. Is it one of the red ones circled here? Neither feel warm to the touch tho so I’m doubtful….any direction woul…

FYI The leftmost pipe in the red circled portion was my dedicated recirculation line.

How to Detect state of hot water recirculation

rcjordan July 14, 2024, 11:21pm 2