Water Heater Pilot Light Goes Out After A Few Minutes

Brewton al i have a master plumber reliance 501 gas hot water heater.

Water heater pilot light goes out after a few minutes. Make sure fresh air can get to the water heater. The next concern is a lack of ventilation. Once the burner is done heating the water it turns off but also turns off the pilot every time. Pilot light goes out after the water heater has been running for a few minutes.

It is give or take 15 years old and have never had a problem with it. After about 30 seconds heat from the ignited pilot light flame activates a simple electrical switch called a thermocouple which ensures that the gas supply to the pilot stays open and your water heater keeps functioning. Similar to how if there is insufficient flow of gas to the pilot it won t stay lit a pilot tip that. 10 min later it shuts off before hot.

Pilot light stays lit on my gas water heater but burner doesn t work. You have to relight pilot light but it still does the same thing. Have a water heater problem. Gas water heater pilot wont stay lit even after replacing the thermocouple.

Went and checked and the pilot light was off. Most of the time improper venting would cause the pilot outage on direct vent gas water heaters dv. If your gas water heater keeps shutting off the thermocouple could be dirty bent or damaged. So the pilot has no problem staying on but something is turning off the pilot when it is done heating.

Came home yesterday and the hot water was warm. The pilot stays on unless it kicks in to heat. I can light my pilot light and it will stay on and then it will turn on the burner. Therefore a dirty thermocouple might be the reason why your water pilot keeps going out.

Pilot light stays lit on my gas water heater but burner doesn t work. Published on jan 14 2014 the pilot light lights and hot water heater burner lights up but then it shuts off after 5 minutes. Get out the vacuum and cleanup all those cobwebs and flammable dust balls. Check out this article to learn more about condensation and its effect on the water heater.

A layer of dirt and grime can hinder the electric current from reaching the thermocouple. A dirty pilot light for gas heaters can also be the culprit for a water heater not remaining on. Pilot on water heater goes out after it heats water and flame is turned off it blows out the pilot. As a result the gas supply will be cut off and the pilot light will go out.

If the pilot doesn t relight if it goes out right after lighting or if the pilot light keeps going out by far the most common cause is a bad thermocouple. The fact that it stays on for 15 minutes makes me think this may not be the issue but depending on the model there may be a delay after lighting the pilot before this activates.