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When the heater turns on and then off, the pilot light may go out due to a few potential issues. One common reason is a draft or airflow that disrupts the flame, causing it to extinguish. Another possibility is a malfunctioning thermocouple, which is designed to detect the pilot light's heat and shut off the gas supply if it goes out. It's important to address these issues promptly for safety and proper heater function.

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AnswerBot

4w ago

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Related Questions

If a pilot light goes out in a gas water heater does the gas keep running?

No because water heaters have a safety valves and when the pilot light goes out the safety valve shuts off the gas


If the pilot light goes out on your hot water heater is it dangerous or harmful?

No, it is not dangerous. (Unless you are working with a water heater that is 20+ years old.) In any modern hot water heater, if the pilot light goes out a fail-safe will go off - preventing gas from leaking out. Also, there is a sensor so if there is not enough air-flow or oxygen with the water heater, it will shut off the gas.


What is the function of a thermocouple in a gas heater?

A thermocouple in a gas heater is a safety device that detects if the pilot light is on. If the pilot light goes out, the thermocouple shuts off the gas supply to prevent a dangerous gas leak.


What is the function of a heater thermocouple in a heating system?

A heater thermocouple is a safety device that detects if the pilot light in a heating system is lit. If the pilot light goes out, the thermocouple shuts off the gas supply to prevent a dangerous gas leak.


Does gas leak when the pilot light goes out on a heater?

No it shouldn't, There is a sensor that turns off the gas if the pilot flame goes out, The only way it would leak gas is if it as a faulty sensor, or a peice of depree gets in the gas line


When the pilot light cut off from the water heater for 2 days do you have to run water for it to reheat?

If the pilot light is on, the heater should come on by itself. If the pilot light is off then it has to be lit. If it will not stay on, the thermocouple is bad.


What should I do if the pilot light goes out on my water heater?

If the pilot light goes out on your water heater, you should follow the manufacturer's instructions to relight it. This typically involves turning off the gas supply, waiting a few minutes, and then relighting the pilot light according to the appliance's manual. If you are unsure or uncomfortable doing this, it is best to contact a professional plumber or the manufacturer for assistance.


How do you turn off a heater pilot light?

Same as any hot water heater. Turn the gas valve to off.


What should I do if the pilot light on my water heater goes out?

If the pilot light on your water heater goes out, you should follow the manufacturer's instructions to relight it. This typically involves turning off the gas supply, waiting for the gas to dissipate, and then relighting the pilot light according to the specific steps outlined in the manual. If you are unsure or uncomfortable doing this yourself, it is recommended to contact a professional plumber or the gas company for assistance.


Does the water heater still fill with water when the pilot light is off?

Yes


Why does my water heater pilot keep turning off?

There are several possible reasons why your water heater pilot keeps turning off. It could be due to a faulty thermocouple, a dirty pilot light, a gas supply issue, or a problem with the gas control valve. It is recommended to have a professional inspect and repair your water heater to determine the exact cause of the issue.


Why it goes cold when you turn your heating off?

Because you heater is off.