Resetting The Boiler - Navien NFB-301C User's Information Manual

3.5 Resetting the Boiler

If an error message appears during boiler operation, reset the
boiler to resolve the problem. Press and hold the Reset button on
the front panel to reset the boiler.
If resetting the boiler does not solve the problem, refer to the
Troubleshooting section of this manual or contact Technical
Support at 1-800-519-8794.
10 Operating the Boiler