Questions & Answers for: tankless water heater code c4

...flash after the C4, what is that number? If you want to see the entire error code list for the Rheem tankless hot water heaters, it can be found at this link: ...

...tankless water heater error code C4 13?? while the water heater is running after about 5-10 minutes the water will get ice cold for 1 minute and go back to hot, but 2 times the water goes cold and ...

...tankless ptg42 water heater error code c4/13 what does this mean 4 error message, the 4th (last) error code is #13, not enough oxygen. Check the location of the heater, if it is fine the ODS sensor ...

...tankless water heater with error code c4 13 rheem gas tankless water heater error code c4 13- how do i fix problem is inside burner compartment o2 sensor dirty or block..need to have a qualify ...

...tankless water heater Error 72 is Flame sensing Device fault. Flame rod could need replacement or be out of line, or tankless needs to be cleaned using maintenance outlined in manual. Read manual. ...

...Tankless-water-heater.html Add a comment with your experience so others with same-similar problem can benefit. Also take advantage of fixya expert assistance live. For a price, expert works with you ...

...Tankless-water-heater.html Error codes are considered start-point for troubleshooting. Error code C4 13 is bad oxygen sensor, inadequate incoming air supply, or bad venting. Also bad PC board, or ...

...service technician, open following links for Rheem tankless resources: http://waterheatertimer.org/pdf/Error-code-13.pdf ...

...technician, open following link for Rheem tankless troubleshooting resources including error codes and typical ...

...technician, open following link for Rheem tankless troubleshooting resources including error codes and typical ...