What does a pilot light on a water heater do?

The water heater pilot light is a small flame that ignites the gas burner on your water heater. When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label.

Why is my gas water heater pilot light yellow?

Also, some homeowners reported that while they were cleaning the unit, a small orifice cap found on top of the pilot tube fell out making the pilot light unstable, yellow and very high. If the gas pressure is too low, the flame can become too small. Check with the utility company about this problem.

What’s the best way to light a water heater?

While still holding the gas down, light that pilot. Some water heaters have a red or black igniting button, and others need to be lit manually with a long lighter. When the flame ignites, continue to hold the gas knob or button down for a full minute. Then release it slowly, and make sure the light is still lit.

How can I see if there is a flame under my water heater?

Depending on your water heater, you can actually see if there is a flame underneath the tank. Turn the pilot light knob onto “pilot”. Press down on the knob and hold down the ignite button for a minute to turn the flame back on.

Why is my pilot light not staying lit?

The primary reason a pilot light won’t stay lit is simply equipment malfunction. If you’ve checked everything else and the light continually goes out, this is probably the cause. In this case, you may need to replace your pilot light. A pilot light can also keep going out because of a problem with the thermocouple .

Why does pilot light keep going out?

Why Does My Pilot Light Keep Going Out. The number one reason why the pilot light keeps going out is the thermocouple. Either the thermocouple is going bad or it is dirty and needs to be cleaned. Thermocouples work by producing a small amount of voltage when it is heated. This is the pilot flame that provides the heat. Nov 23 2019

How do you light a gas water heater?

Lighting a Gas Water Heater Open the access panel covering the pilot light. Switch the gas valve off. Set the temperature control valve to the lowest setting. Turn the gas valve to the “Pilot” position. Use a long lighter to light the pilot light. Reset the temperature setting and turn the gas back on. Close the access panel.

Why does your pilot light go out?

However, if the light goes out frequently there could be other issues. Some of the possible serious reasons for pilot lights to go out include loose or broken gas valves, thermocouples or heat exchangers, faulty venting, low gas pressure, or high winds.

What causes the pilot light on a boiler to go out?

To ignite the gas and deliver heat and hot water, the boilers pilot light (basically a tiny internal flame) will need to be alight when your boiler is active, in order to burn the gas. Sometimes this flame will go out, whether caused by sudden drafts or wandering spirits trying to make contact.

Why does my water pilot keep going out?

Therefore, a dirty thermocouple might be the reason why your water pilot keeps going out. A layer of dirt and grime can hinder the electric current from reaching the thermocouple. As a result, the gas supply will be cut off and the pilot light will go out.

What should I do if my furnace pilot light keeps going out?

If you’re having trouble locating the pilot or thermocouple, double-check to make sure your unit actually has a standing pilot light. Standing pilot lights are common in older furnaces, but many newer furnaces have intermittent pilot lights or hot surface igniters.

Is it safe to leave a gas water heater on pilot?

Leaving the water heater on a pilot mode is safe. But this majorly depends on which heater are you using and the location of your water heater. For instance, if you are using the gas water heater, then there is a tendency of the carbon monoxide building up.

How to relight your gas hot water pilot flame?

If the pilot flame on your gas storage hot water system needs relighting, the instructions below show you how. These instructions will work for most gas storage hot water systems. To remove the access panel on a Rheem water heater, pull the bottom straight up. The whole panel should move up about 5mm.

How do you relight a hot water heater?

Press down on the knob and hold down the ignite button for a minute to turn the flame back on. Once a flame is ignited, you can rotate the knob to whichever temperature setting you would like. If you cannot hear a subtle gas sound underneath, you may need to call a technician to troubleshoot your water heater.

Why is my gas hot water pilot not working?

In the picture above, a yellow arrow points to the Piezo ignition button (which is not uncommonly broken and not working). Sometimes the reason the igniter doesn’t work is because the ignition lead (indicated by the orange circle) has fallen off or is broken.

How to light the pilot light on your gas hot water heater?

On most hot water heaters this is a small flame or spark symbol. Once in the pilot position, press the control knob down fully and keep holding it down for 30 seconds. While holding the control button down, press the igniter button repeatedly for about 40 seconds.

What should I do if my pilot light goes out?

If a pilot light goes out, you can relight it with a match, using the proper precautions. Related Articles. On some gas-powered appliances — such as gas ranges, water heaters, boilers and gas fireplaces — the pilot light works to ignite the main flame when the gas is switched on to the burner by the regulating valve.

How does the pilot light on a gas range work?

On some gas-powered appliances — such as gas ranges, water heaters, boilers and gas fireplaces — the pilot light works to ignite the main flame when the gas is switched on to the burner by the regulating valve. If the pilot light is not lit, the gas burner will not ignite,…

What does a yellow pilot light mean on a gas heater?

A typical and healthy pilot should burn with a bright blue luminosity, not a yellow or red. A yellow flame means that there is no sufficient air flow, that the gas combustion is not complete or the pilot tube is dirty. A flickering or wavering flame is an indication of the draft.

What should I do if my propane water heater goes out?

The pilot light ignites the burner. So, if the pilot goes out or will not stay lit, your once hot water will quickly take a sharp turn towards icicles and glaciers. Okay, maybe not that cold, but you get the picture. Solution: Relight the Pilot! It’s as simple as it sounds. Depending on your heater, you will either use a match or built-in ignitor.

What should the pilot flame be on a propane tank?

Important: Before troubleshooting the pilot light, keep in mind that a pilot flame is always ON and the flame should be blue. If it is yellow, it needs an adjustment. Make sure that the tank is completely filled with water before lighting the pilot light.

Is it dangerous if the pilot light goes out on the water?

This is how natural gas smells, and once you notice it, you must turn off the gas to the heater. Before taking such a dangerous matter into your own hands, try contacting the gas company, and wait for their instructions.

How do I check the pilot light on my water heater?

Open the door/cover over the pilot light access. This will be located under the gas valve; some water heaters just have an open gap instead where you can see the pilot light burner. Use a flashlight or a headlamp to find the burner inside. Two small gas tubes will lead to it.

How does a pilot light go out on a water heater?

Some of the most common reasons that water heater pilot lights go out include: A faulty thermocouple. Your thermocouple is responsible for sensing when your pilot light is lit. If it senses that the pilot light has gone out, the thermocouple shuts off the gas supply to the flame in order…

How do you light the pilot light on a heater?

Here is how to light the pilot light on a gas heater. Lighting the pilot light on a gas heater is simple to do. Turn the thermostat to its lowest setting. Turn the gas knob to the OFF setting and wait 5 minutes to clear out any gas.

What if the pilot goes out on a gas heater?

Gas heaters, whether they warm up air or water in a home, rely on a pilot light to trigger the flame of the actual heater . If this pilot light ever goes out, the heater has no way of actually turning on to heat the water or air that your particular type of heater circulates to warm the house or other elements.

What to do if your gas heater pilot light is corroded?

Over time, this tip can become corroded with soot and residue, blocking the gas from exiting the tip. It must be cleaned to operate at full capacity. A toothbrush works well, but you can also run a piece of flexible wire in and out of the orifices on the tip to scrape debris off.

How does an induced draft water heater work?

An induced draft water heater is a type of water heater that uses a small fan, to draw the combustion gas from the combustion chamber. Induced draft water heaters use an intermittent pilot or hot surface ignition instead of a standing pilot light.

What to do if your water heater pilot light goes out?

You must check this. If the pilot light in your gas water heater keeps going out, the first thing you should do in such a situation is check for a gas leak. This is not a difficult task, and you can find out if there is any gas leak quickly enough.

What to do if your pilot light wont work?

First, locate the thermocouple to clean it using a piece of sandpaper. Always remember to shut off the gas before you start cleaning and to make sure that your thermocouple is cool. If you’re thermocouple still doesn’t work after cleaning, the issue may be that it’s bent.

What to do when your gas water heater goes out?

Usually a good teflon tape sealant does the trick. Light the pilot according to manufacturer instructions. The gas water heater should be ready to go. What’s wrong if the pilot light will light, but when I turn on the heater it goes out? Most likely it is due to a bad thermocouple, you’ll need to replace it.

Who is the best person to relight a water heater?

Better yet, a plumber in West Covina, who is very knowledgeable about water heaters and licensed to maintain and fix them, is the best person to have relight the pilot as well as checking to see why the pilot went out in the first place.

Do you have to light pilot on gas heater?

If you have an old heater, then you likely are going to have to light the pilot by putting fire to it. A new heater doesn’t need fire to light it, but an ignition switch can easily light this type of heater, which makes it much easier to light than the old style heater.

What happens if your pilot light goes out on your water heater?

In most cases, most water heaters tend to come with a 1 or 2-year warranty. If your pilot light malfunctions during this period, you can always go back to where you bought it and get it fixed. This is exceptionally beneficial because, in most cases, they may replace any damaged equipment or replace the water heater entirely.

Where is the pilot on a water heater?

The pilot can be located behind an access panel, or in a newer water heater, the pilot may be seen through a small glass window that doesn’t allow the pilot to be touched by human hands but can still be lit with an igniter. Check For Any Gas Leaks Once it’s determined that the pilot is out, the next step is to check for any leaks.

What should I do if my gas heater pilot goes out?

This can be very dangerous if the pilot has been out for hours, and the gas has been leaking the whole time. Always check for a gas leak before the pilot is ever relit. Checking for a gas leak is easy enough, just sniff around to see if you detect a bad smell that smells like eggs rotting.

Why is my furnace pilot not staying lit?

The most common reason the furnace pilot light won’t stay lit. Bad Thermocouple. A furnace thermocouple is a safety feature that regulates gas flow to your system based on whether the pilot light is on. In simple terms, the thermocouple checks to see if your pilot light flame is lit and turns off the gas flow if it senses that your pilot light is off, so you don’t have gas building up in your home.

Do you need a manual to light a gas water heater?

While having your heater’s instruction manual around is handy, it’s not entirely necessary, as most gas water heaters require a similar procedure for relighting the pilot light. Check the pilot light.

Can you watch a water heater pilot on YouTube?

(Playback ID: aXMQ-GB34RssuNxv) Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later.

What are the standards for a state select water heater?

State Select® gas water heaters feature an FVIR Compliant design, which meets the ANSI Z21.10.1-CSA 4.1 standards for flammable vapor ignition resistance.Select water heaters are available in a variety of heights which can accommodate installations with limited space.

Where are the instructions on a gas water heater?

Lighting and operating instructions are located on front of the water heater, above or to one side of the gas control valve. CHECK FOR LEAKS. Be sure to check all your gas pipes for leaks before light- ing your water heater. Use a soapy water solution, not a match or open flame.

What happens when the pilot light goes out on a gas burner?

If the fire or pilot light ever goes out on the thermocouple it stops producing this small amount of current. The valve in the gas valve closes preventing any gas from being delivered to the main burners. Sometimes it is the thermocouple however, sometimes it is something else that causes the pilot to go out.

How do you turn on the pilot on a water heater?

Turn the gas knob to “Pilot,” press and hold it down. This will start the flow of gas so you can light the flame. Some water heaters have a separate button for pilot mode, usually a red one, which you’ll press and hold.

What causes a pilot light to go off on a water heater?

The most common issue that leads to repeated pilot outages is a dirty or bent thermocouple, which is a small copper wire and rod that senses the flame and automatically turns the gas off when it detects a flame outage. What is a Thermocouple? In newer water heaters, a thermocouple is often referred to as a flame sensor.

Do you need to light your water heater with a match?

Click here → Some old water heaters will need to be lit with a match. The only real caution is if you are smelling gas. If so, don’t light it! You need to let the gas clear out. If it’s a constant gas leak, call a service guy for help. Loading…