If the gas valve does not open, the burner will not light, and the water heater will not heat. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure, consider replacing the gas valve and thermostat.
How do I reset my Honeywell gas valve?
8 – Reset Gas Valve This will only appear after the gas valve has been shutoff and continues to produce a current to the thermopile. Turn the gas control dial to off and let sit for one minute. If the pilot remains lit you will need to replace the gas control valve.
Why is my hot water heater not igniting?
If a gas water heater isn't heating, a common problem is usually that the pilot light has gone out. This may be caused by the gas valve, the natural gas supply, or—more likely—the thermocouple located next to the pilot light.Feb 22, 2021
How do I reset my Honeywell water heater?
https://www.youtube.com/watch?v=SvFrkFsGEXE
How do I reset my Honeywell boiler control?
To reset your Honeywell Thermostat, switch it off, remove the batteries, and put them back in reverse polarity: negative terminals facing positive. After 5 seconds, reinsert them the right way.Nov 3, 2021