Navien E.012. I have to reset the boiler to make it work again. Navien’s new backlit eznav™ control panel uses simple text and icons to make set up, operation status and troubleshooting faster and easier than ever before.
Up to 15% cash back a 012 error is a flame loss. Just as before, you may be able to fix this yourself by adding water to the boiler, which in turn. What is your fuel source?