DH1644 wrote:
The shower is like a sink with hot and cold knobs, they are off.
I can’t seem to find and winterization valves
I have no clue if it was flushed before I got it. Everything was winterized last year according to the place I bought it from. The water from the relief valve runs clear. I don’t know if that means it’s not full of ****, lol
most likely from what you described It is the WH by pass system is still on from winterization no matter how much mineralization in the HWT it should still flow hot water longer than you say
look in the HWT tank area and see if theres a hose that runs vertical from outlet to inlet