Incredible Water Heater Won T Light References. First things first, try to light it again before assuming there is a major problem. The error message will say “thermopile low voltage.”.
Twist the valve’s handle to align it with. Try relighting the pilot light, but if it doesn't work, you will need to call a professional to assess the situation and potentially clean or replace the thermocouple. If the ignition source is working, and the gas valve has pressure, consider.
