Noritz Error code 51

Error Code 51

It indicates an issue with the gas manifold, either a failure or water dripping onto it. This can lead to gas pressure problems and potentially dangerous situations if not addressed. Troubleshooting involves checking the gas supply, igniter, and flame sensor, and potentially replacing the gas valve or manifold

Rinnai error code 79 indicates a water leak The leak can be caused by condensation, a faulty heat exchanger, or other internal leaks. ...

When we have a Navien error code E004. There might be different issues with it. - blockage in the venting system.If you have a blockage,...

EC16 or Error Code 16 The 16 error code occurs when the outlet water temperature spikes to an abnormally high value. The heater will...