Posted 5/8/2021 17:35 (#8994336 - in reply to #8994284) Subject: RE: Tankless Water Heaters
Make 110% sure you figure your max flow needs and read the fine print on the unit about temp rise at their "rated" max flow. The majority have a 40 degree temp rise at max flow.
So around here, you would be taking a 95 degree water temp shower.