It is located on the outside of the water heater where the gas pipe enters the unit and has have a knob on it. The valve regulates gas flow to the pilot burner beneath the hot water tank. Turn the valve knob to the “Off” position. Wait five minutes.
Not enough combustible air. If your water heater is located in a utility closet or anywhere it is starved for combustible air, the pilot light may go out. This situation could also lead to a build-up of Carbon Monoxide, which can be life threatening.
Thereof, What would cause the pilot light to go out on a water heater?
Some of the most common reasons that water heater pilot lights go out include: A faulty thermocouple. … Over time, thermocouples can begin to malfunction and shut off the gas supply to the pilot light even if it’s burning properly. A bent or dirty thermocouple.
Also to know is, How do you know if you have a bad thermocouple? If you can’t get the flame to light at all, and you’re sure the gas is on, there’s probably an obstruction in the pilot tube. If the flame lights and goes out when you release the gas control knob after holding it in for the recommended 20 to 30 seconds, that’s the sign of a thermocouple malfunction.
Subsequently, question is, How do you light the pilot light on a state select water heater?
Also, Should pilot light always be on water heater?
The pilot should always be burning on your water heater. Sometimes the pilot flame is hard to see through the viewing window. To be sure if the pilot is on or off, you need to remove the access door and shield and look at the burner and pilot through the opening.
How do you clean a thermocouple on a water heater?
Clean the thermocouple – using the emery cloth sandpaper, sand the ends of the thermocouple and then give it a finishing touch with the lint-free cloth. Hopefully, you can get to the ends of the thermocouple without having to detach it from the assembly, but you may have to do that.
What causes a thermocouple to go bad?
It’s Dirty. Soot buildup on the thermocouple may block the flame. Under constant exposure to a hot flame, a thermocouple wears down over time. Even a slight residue can make the thermocouple malfunction.
Can you get carbon monoxide poisoning from a pilot light?
Carbon monoxide is only produced when fuel of any type; oil, gas, wood or coal is burned. … And a pilot light out of adjustment can produce carbon monoxide gas. The amount produced by even a badly maladjusted pilot is small because the flame size is also small.
How much does it cost to replace a thermocouple on a water heater?
The thermocouple is an apparatus that senses whether the pilot light is lit and triggers the gas control valve. Repairs typically cost about $150 to have it done professionally, though a new thermocouple itself only costs about $20 on average.
How long should a thermocouple last?
one year
How much carbon monoxide does a pilot light produce?
Also, a typical pilot light can generate 450 pounds of carbon dioxide – a greenhouse gas — over a six-month period.
Can you get carbon monoxide poisoning from a gas stove?
Carbon Monoxide Poisoning: Gas-fired Kitchen Ranges (AEN-205) Gas kitchen ranges releasing unvented combustion products into the kitchen are common in many homes. Studies show carbon monoxide concentrations in the kitchen are elevated when the stove is used without using the range hood.
How much should I charge to replace a water heater?
between $1,000 to $3,000
Is the pilot light supposed to stay on in a water heater?
The pilot light in your hot water heater does more than simply ignite the gas. Without it, the water heater won’t be able to maintain internal temperatures, allowing the water to cool off.
Is a pilot light out dangerous?
A pilot light may need to be re-lit from time to time after being extinguished on purpose or by accident. If it is accidentally extinguished, there exists a danger that the gas used to keep the flame lit will continue to vent, possibly into the living space.
Why do I have to keep relighting my water heater?
Dirty thermocouple: If you can light your pilot light, but the water heater pilot keeps going out, there are many possible causes. One of them is a dirty thermocouple. … Bent thermocouple: Sometimes, when your gas water heater won’t stay lit, if you check the thermocouple, you may see that it has been bent.
How long does a thermocouple last?
one year
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