Htp water heater error codes
I have a Rheem tankless water heater model RTG-95DVN. Following Hurricane Laura I had to change the circuit board and fuses. It has run with no problems but today after running hot water for about 2-3 minutes it kicks off with a error C8 13 and I cannot find the codes on lin… read more.Oct 23, 2017 · "Overheat" - High limit. The water temperature at the heater has reached 48 degrees C. DO NOT ENTER THE WATER. Remove the spa cover and allow water to cool. Once the heater has cooled, reset by pushing any button. If the hot tub does not reset, shut off power to the spa and call your supplier for a service. FLO: Flow switch open.