How Do You Light The Pilot On A Water Heater?

How to Light a Water Heater Pilot Light

  • When the pilot light on a water heater goes out, it is typically due to a natural shift in gas pressure extinguishing the flame.
  • Previous Post Next Post The most obvious indicator that a pilot light has gone out is the one that everyone dreads: the water will not heat up properly.
  • In the event of a damaged flame sensor, it’s critical to know how to relight the pilot light on your water heater so you can get the flame going as quickly as possible.
  • This will not only allow you to get your hot showers back, but it will also ensure that no gas is unintentionally discharged into the home.

It is critical that you follow the manufacturer’s instructions for your water heater; instructions differ depending on the type and model.However, for the vast majority of gas-powered water heaters, you should begin by locating the gas shut-off valve on the water heater, which is generally plainly labeled on the front lower section of the water heater, before proceeding.Turn the knob to the ″Off″ position and wait five minutes for the gas to clear before proceeding with the next steps:

  1. Open the door or cover that provides access to the pilot light. In most cases, this will be positioned under the gas valve
  2. however, some water heaters will just have an open gap where you can see the pilot light burner instead.
  3. Locate the burner within the container using a flashlight or a headlamp. It will be reached by two little gas tubes. You’ll want to keep an eye on it while you’re at work.
  4. Turn the gas knob to the ″Pilot″ position and push and hold the button. This will initiate the flow of gas, allowing you to ignite the flame. Some water heaters feature a separate pilot mode button, which is commonly a red button, which you must push and hold in order to activate it.
  5. While keeping the gas pedal depressed, ignite the pilot light. Certain water heaters feature an igniting button that is red or black, while others must be lighted manually with a long lighter
  6. some models include a red or black igniting button.
  7. Maintaining pressure on the gas knob or button for a full minute after the flame is ignited is critical. Then slowly release it while checking to see if the light is still on.
  8. Turn the gas knob to the ″On″ position and listen for the unmistakable ″whump″ or whooshing sounds that indicates the main burner has ignited.
  9. Enjoy your hot shower when you’ve replaced the lid.
  • Despite the fact that a single extinguished pilot light is normally caused by a natural fluctuation in gas pressure, recurrent faults suggest a more serious problem with the water heater itself.
  • The most typical problem that causes repeated pilot outages is a filthy or bent thermocouple, which is a thin copper wire and rod that detects the presence of a flame and immediately switches the gas off when it detects a lack of flame detection.

What is a Thermocouple?

  • A thermocouple is sometimes referred to as a flame sensor in contemporary water heaters because of the way it detects flames.
  • Your thermocouple is most likely twisted, filthy, or damaged if the pilot light continues to go out after you have completed the above-mentioned lighting procedures.
  • For those who find that their pilot light is twisted and not near the burner, they may simply turn off the gas, shift it over, and attempt lighting the pilot again.
  • It may be necessary to clean the water heater gas valve and the main gas line near the heater if this does not solve the problem.

Remove the three nuts that hold the thermocouple and the two gas tubes to the valve and set them aside for later use.The burner is typically simple to remove by simply sliding it out.Clean out the burner ports with a vacuum, and then use a microfiber cloth and steel wool to clean the tip of the thermocouple.

If this doesn’t solve the problem, you may get a new thermocouple for less than $15 at any hardware store or home improvement center.If your water heater is causing you more issues than you can manage, or if you’re ready to upgrade to a more energy-efficient one, you may call your local Mr.Rooter Plumbing for help restoring hot water to your home.

Hundreds of qualified specialists work for us all across the country, and hot water heaters are only one of the plumbing and water appliances that we like repairing and upgrading the most.The use of hot water is simply one component of a great showering experience.Replace that sticky shower curtain with a bespoke glass shower door from Glass Doctor, a sister company in the Neighborly network of reputable home service providers, to let in more light, make your bathroom feel larger, and create the shower area of your dreams.Previous Previous post: Previous post: Next post:

How to Light a Water Heater

  • Article to be downloaded article to be downloaded You may see cold water flowing from your hot water faucet if you reside in a home that has a natural gas water heater.
  • This is a good indication that your pilot light has gone out.
  • It is not necessary to hire a professional in most circumstances; you will have hot water again in a matter of hours if the pilot is re-ignited correctly.
  • While having your water heater’s instruction manual on hand is a good idea, it is not fully required because most gas water heaters need a similar process for relighting the pilot light, as described in this article.
  • 1 Make that the pilot light is working properly.
  • You will most likely need to remove a tiny panel at the bottom of the tank, known as an access panel, in order to determine whether or not the pilot light is truly turned off.
  • If you do not see a little flame flickering, this indicates that your pilot light has been turned off.
  • Depending on your water heater model, it is conceivable that your panel is not detachable and that you must observe your pilot light via a transparent window.

In this instance, if you are unable to see a flame burning through the glass, your pilot light is not working properly.

  • 2 Check to see whether there is any gas leaking. Never attempt to restart your pilot light if there is gas leaking from your water heater, as this is highly harmful to both you and your property. Instead, call 911 immediately. To check for leaks before attempting to relight the pilot, perform a basic smell test on the cylinder. Standing near to your water heater, sniff the air to see if you can notice any strange aromas. After that, get down on your knees and smell around any valves on the front and sides of the tank. Naturally, natural gas has no odor. To make it noticeable to humans, gas companies add an ingredient known as mercaptan to the mixture. The smell of leaking gas is similar to that of sulfur or rotting eggs.
  • If you detect the presence of gas in either of these locations (even if it is a faint odor), do not attempt to relight the pilot. Remove yourself from the vicinity of the water heater and contact your gas provider immediately
  • they will advise you on what to do next.
  • Also, keep an ear out for hissing sounds near the water heater, which might indicate a gas leak.
  1. Promotional material
  2. 3 Instructions may be found on the inside of the door panel of your water heater. Detailed instructions for your specific water heater model may be available here, and following them may assist you in the process of relighting the pilot for your unique water heater. Advertisement
  1. Step 1: Lower the temperature control setting to the lowest possible setting. This is normally placed on the front of a box that may be found on the outside of the water heater.
  2. 2Find the regulator valve on the water heater. When this valve is turned off, the pilot burner beneath the hot water tank will not operate. This valve is normally found in a similar location as the temperature control, however it is most likely positioned on the top of the box.
  3. 3Turn the knob to the ″Off″ position. Wait 10 minutes after turning off the knob before proceeding to ensure that any remaining gas from the tank has cleared the air before continuing. The most important thing is to be safe!
  4. 4
  5. Determine the type of water heater that you have installed. Gas hot water heaters are often classified into two categories: ″new″ and ″ancient.″ Traditional heaters will require you to relight the pilot light with your own flame, however newer design tanks are fitted with a pilot light igniter built into the tank. However, while the specific appearance of the buttons on modern design tanks may vary, many of them include a red igniter button that is located a few inches away from the temperature and regulator valves.
  • 5 Gather any lighting items that may be required.
  • You will need to obtain a long-reach ″wand″ lighter or fireplace matches to relight the pilot on an older design water heater.
  • Avoid attempting to relight a pilot with a conventional matchstick or a small cigarette lighter since doing so will force you to place your fingers in a small, tight position too near to the open flame, putting you at risk of being burnt.

6Travel to the location of the pilot. The pilot is positioned at the end of the little silver tube that comes out of the control valve and is connected to the control valve. It’s possible that you’ll need to use a flashlight to see clearly in this location. Advertisement

1 Turn the gas valve to the ″Pilot″ position and press the button on the valve. It is necessary to do this in order to initiate the flow of gas into the tube that supplies the pilot light. Find a red control button near the gas valve on your water heater if the gas valve on your water heater does not press down properly. Keep your finger on this button.

  • 2 Light the pilot burner with a match. The pilot gas valve or the red button will be held down with one hand while the other hand will be used to swiftly light the pilot. To use this button, make sure you have a new model water tank with a built-in ignition switch installed. You should be able to hear a clicking sound until the pilot burner comes on. If you have an old-fashioned heater, ignite the pilot burner with a wand lighter or match and wait a few minutes.
  • Because you will be using one hand to push the valve/red button while using the other hand to ignite the pilot, you may require the assistance of another person to carry a flashlight for you if you require additional lighting. Make an effort to get assistance in advance so that you do not go halfway through a procedure only to be forced to halt because you are unable to see what you are doing
  1. 1 Minute after the pilot light has been ignited, keep the gas valve or control button down by pressing it down one more time. This will heat the thermocouple, which is a sensor that turns off the gas when the pilot is not lit.
  2. 4Release the valve knob/control button to complete the process. After a minute, open the valve and press the control button to check if the pilot light is still on.
  3. 5Remove the access panels and replace them. When checking to see if the pilot light is still lit, replace the access panel (if you had to remove it first) to ensure that no flames escape into your home.
  4. 6Restart the main burner. Turn the main gas valve back to the ″On″ position and set the temperature control to the appropriate temperature. The main burner under the tank should be turned on and the water in the tank should begin to heat. Caution: When turning the knob to ″on,″ be careful to keep your head away from the burner area.
  5. 7Set the thermostat to the appropriate temperature. Remember not to heat the water to a boiling point, since you might scald your hands or body accidently when washing or bathing. The Consumer Product Safety Commission recommends a temperature of 49 degrees Celsius (120 degrees Fahrenheit). Advertisement
  • Question Add a new question Question How can I start a gas heater that is more recent in design? Look up your model number and get in touch with the manufacturer for more detailed information. For the most part, the only difference between a current heater and these instructions is that newer units include an electronic igniter (you simply press a button and a spark is produced) for lighting the pilot. What do I name the gadget that I use to ignite the pilot’s engine when I press a button on it? It’s referred to as a ″spark igniter.″
  • Concerning the Question What should I do if the pilot light on my water heater keeps flickering on and off? It is likely that you will have to replace it. You can also get in touch with a supplier or even the business that made your water heater.
  • Concerning the Question What should I do if the pilot light won’t remain lit for whatever reason? The most likely cause of your problem is that your thermocouple has to be repaired or replaced. A pilot light is a short copper tube that connects your water heater’s controls to the pilot light and has an end that sticks into the flame. Whenever the pilot light heats up the tip, it creates electricity that is detected by the control box, which allows it to determine that the pilot light is on. A new one is simple to install, and you can pick one up at any home improvement, plumbing supply, or hardware shop. Take your old one with you so that you may acquire the right measurement. A little bit longer is OK, but not typically much shorter
  • Question When I press the pilot button, how long should I hold it down before pressing the little red ignitor button beneath it? It takes around 5 seconds. Question: Can you turn it back on and change the temperature? So, what should I do if the pilot light won’t turn on for whatever reason? Continue to try while keeping an eye out for any signs that there is gas coming through (usually by smell). The likelihood is that the regulator is faulty and that it will need to be replaced. This is also something that may be accomplished by oneself.

Inquire about something There are 200 characters remaining. Include your email address so that you may be notified when this question has been resolved. Advertisement submissions are welcome.


  • If this procedure does not provide results, check to see that the pilot light’s base is not filthy or blocked. If it is, clean it well and repeat the process after 10-15 minutes. You may also try holding the valve/control button for an additional 30-45 seconds after the pilot light has been ignited.
  • If this technique does not work, it might be due to a lack of gas pressure or a defective gas valve. If you are unable to ignite the water heater despite many efforts, contact an appliance repair person, a plumber, or your gas provider.
  • You may have a faulty thermocouple if the pilot light does not come back on after being re-lit or if it goes out soon after being re-lit. It is possible to see the thermocouple in the pilot light flame region because it extends from the temperature control into the flame area.
  • They are reasonably priced, and you can do the installation yourself.
  • Thank you for submitting a suggestion for consideration! Advertisement If you detect the scent of gas anywhere in your home, contact your gas provider right once. Even a ″little smidgeon of gasoline″ is too much.
  • Do not re-open the gas valve until you have completed the replacement of the access panels. It is possible that a flame will come out of the water heater if this is done.
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About This Article

  • Summary of the Article Set the temperature control to the lowest setting and turn the gas regulator valve to the ″Off″ position to begin lighting an electric water heater.
  • X Then, by adjusting the gas valve to the ″Pilot″ position and pressing down on it, you may begin to pump gas into the system.
  • After that, press the red ignitor button, which is located near the gas valve, to ignite the pilot burner.
  • Hold down the pilot button for 1 minute longer than you think it should be and check to see whether the pilot is lit.

If it isn’t, go back and repeat the process until it is If this is the case, flip the gas valve back to the ″On″ position and adjust the temperature to your liking.Continue reading for helpful hints on how to prepare for and light your water heater.Did you find this overview to be helpful?

The writers of this page have together authored a page that has been read 389,137 times.

How to Light a Water Heater Pilot? – Follow 6 Step Solution

  • It is the pilot light on your hot water heater that provides the majority of the energy and warmth for the unit.
  • When the pilot light on your water heater is turned on, it is able to ignite the gas burner, which is found in the majority of gas water heaters and is responsible for heating the water in your tank.
  • Throughout this piece, we’ll walk you through the straightforward procedure of how to ignite a water heater pilot, as well as the supplies and/or tools you’ll need to execute this work successfully.

The Tools Needed to Light Pilot Light in Water Heater

  • Before you can start working on the water heater pilot, you must first gather the necessary tools. Fortunately, they are tools that can be obtained from any source, and, more significantly, they are most commonly available in your very own toolbox! The following are the tools required to ignite a pilot light on a gas water heater: A lighter — In many instances, a lighter will be required to ignite the pilot light.
  • A portable flashlight (optional) – This equipment can assist you in locating the burner, which is especially useful if the water heater is located in a dimly lit area.

Steps to Lighting Water Heater Pilot

Step 1: Find the access panel

Identifying your water heater’s access panel (which is normally placed under the gas valve) is step one in the process of lighting the pilot. It is possible to just glance into the heater’s gap from the outside, which is where we would ignite the pilot light on a hot water heater in some situations.

Step 2: Locate the gas burner

To ignite the pilot light on a gas water heater, you must first locate the gas burner on the water heater. Two gas tubes would be coming into it from the inside of the heater, where it would be kept.

Step 3: Twist the gas knob

Locate the gas knob that has a label that says either ″Pilot″ or ″Pilot Light″ on it. Turn the knob so that it is pointed in the direction of ″Pilot,″ and then press down on it. This would allow gas to flow into the chamber and assist you in lighting the flame.

Step 4: Light it up!

  • Light the pilot light as you continue to hold down the gas knob or button.
  • For many water heaters, it is advised that you use a long lighter to relight the pilot light on the water heater.
  • Other types include ignition buttons, which are generally red or black in color, that when pressed, generate a spark that ignites the pilot light on the water heater.
  • Keep pressing down on the gas button for about a minute after the flame has been ignited in order to ensure that the pilot light on the hot water heater remains illuminated.

Step 5: Turn the gas knob to “On”

Slowly turn the gas knob to the ″On″ position to engage the main burner once you’ve determined that there is a bright flame going on. When the main burner is turned on, you may hear a distinct whooshing sound or perhaps a ″whump.″ This is normal.

Step 6: Close the access panel

Now that the pilot light on your water heater has been switched on, you should close the access panel, making sure that it is completely closed. Following the relighting of the pilot light, it may take some time for the water to be properly heated, but in around 40 minutes to an hour, your hot water should be flowing as if nothing had occurred.


  • Wasn’t it easy enough to switch on the pilot light on the water heater?
  • We hope that we were able to make your work a little bit simpler.
  • We would appreciate hearing from you if we were able to assist you.
  • Thank you for taking the time to read our guide and for taking the time to leave a comment below to share your experience and what you learned.

In addition, it would be much appreciated if you would forward this post to others so that they too may learn how to ignite a water heater pilot.

Is The Pilot Light On My Water Heater Out? How Do I Relight It?

  • Showers that are too cold? Status indicators that blink? When there should be a flame, there isn’t one. All of these are indications that the pilot light on your water heater has gone out. Fortunately, that is a quite simple repair. In this tutorial, we’ll go over the following topics: How to determine whether or not your pilot light is working properly
  • How to get it to work again
  • How long do you think it will be until you get hot water again
  • What is the reason for it continuing to go out?

Meanwhile, if you have any concerns or want assistance, please contact Broadley’s by phone or email. Even when we distance ourselves and practice social distancing, Broadley’s relies on phone conversations and virtual consultations to answer inquiries and obtain further information about our products and services.

Signs your pilot light is out

  • You can determine whether your water heater’s pilot light is out by looking at the water temperature, the blinking light or error message, and the lack of a visible flame.

Your Water Is Cold

  • If you’ve reached the point where you’re only getting cold water, start troubleshooting by checking the pilot light on the faucet.
  • Of course, there are a variety of additional possibilities for why you aren’t getting hot water.
  • The most apparent example is if you’ve recently used a lot of water and completely depleted the tank.
  • However, if this is not the case, the pilot light should be checked first.

If that is not the case, you may be dealing with a more serious issue.But, with any hope, it will be a simple remedy.

Blinking Light or Error Message

  • The first thing you should do is look at the control panel of your equipment.
  • It’s normally located at the bottom of the device, with one or two lights illuminated.
  • If there is an issue with your model, that light may remain on, flicker, or change colors to alert you to the situation.
  • If you have a handbook, look through it.

Generally, though, there is a sign or key directly on the heater that tells you what the different lights represent and how to use them.If your light shows that the pilot light is not working, you’ve found the source of the problem.

You Can’t See the Flame

  • The final stage is to conduct a visual inspection.
  • Double-checking is still recommended, even if you are utilizing the status light.
  • You’ll also need to know where to seek for the items later on in the game.
  • A space at the bottom of the unit should also be there so that you can view what’s going on beneath the unit.

That’s where the flame should be placed, right?If you’ve been there previously and saw the pilot light on, it’ll be much easier to locate the location.However, if you don’t see anything and the status light shows that it is not working, you’ve identified the source of the problem.

How to Turn Your Water Heater Pilot Light Back On

  • It’s simple to re-ignite the pilot light on your water heater.
  • But first, make sure there isn’t a gas leak.
  • The lighting of a flame in the presence of a leak might result in an explosion.
  • Fortunately, this is straightforward: Check the area surrounding the pilot light to check sure there isn’t any gas coming from it.

If you understand what I’m saying, you can proceed.Now, various models will have slightly varied approaches to exactly how to accomplish this.However, the general concept remains the same.

Check that access panel one more time.You’ll notice a knob with temperature settings, as well as a notch with the words ″Pilot″ or ″Pilot Light″ written on it.Look for it, as well as the ignitor button.

It’s normally located in the middle of the panel.Turn the knob to ″Pilot″ and keep it there while pushing the ignitor.A click, as well as a ″whooshing″ sound, should be heard as the mechanism engages.If you look through that space, you should be able to see the light on.

How Long Will It Take to Get Hot Water Again?

  • It takes an ordinary gas heater between thirty and forty minutes to heat a full tank of water on the lowest setting.
  • The precise timing will be determined on the available capacity.
  • For the sake of comparison, consider the following: A typical electric heater takes at least an hour, and in some cases up to 80 minutes, to reach operating temperature.
  • In the case of solar-powered equipment, the same holds true.

Tankless systems, on the other hand, do not require a pilot light or a waiting period before providing hot water – ever.In contrast to traditional tank systems, tankless systems do not store warm water in a tank until you need it.In place of it, they heat the water as soon as you turn on the faucet.

They’re becoming increasingly popular for coastal homes, particularly those with many apartments or where a large number of people are bathing at the same time after a day at the beach.

Why Does My Pilot Light Keep Going Out?

The presence of dirt surrounding the pilot region and an issue with the thermocouple are two major causes of the pilot light not working properly. We’ll take a look at each of them individually.

The area around the light is dirty

Dust and dirt surrounding the pilot light, particularly around the pilot light aperture, might cause the pilot light to continuously go out. The hue of the flame will indicate whether or not there is an issue.

Dirty flame

A flame that is a continuous blue cone indicates that everything is in working order. If, on the other hand, the flame is orange or yellow and waving, this indicates that dirt and other impurities are being burned. At that moment, the flame isn’t hot enough to properly heat the contents of the container. Additionally, it increases the likelihood of burnout.

Thermocouple problems

  • A weak flame will not heat the thermocouple, which is a safety component on your equipment and will not function properly.
  • The thermocouple has the capability of closing the circuit that supplies gas for combustion.
  • In order for your heater to function properly, gas must flow into it and burn in order to create heat.
  • However, if anything isn’t operating properly, the chamber might get overfilled with gas, which can then seep into your home.

Consequently, the pilot light keeps the thermocouple warm, which helps to maintain gas circulation.If the pilot light goes out, it does not heat the thermocouple, which then closes to prevent unwanted gas from accumulating within the house.It is possible that if the thermocouple is clogged or worn out, it will not respond to heat and will instead shut off the gas supply.

When there isn’t enough gasoline, the pilot light goes out.

Water Heater Repairs in South Jersey

If the pilot light on your water heater keeps going out on a frequent basis, or if you’ve observed any other problems, contact or email us at Broadley’s to schedule an appointment.

How Do I Relight My Pilot Light?

  • Return to the Blog The pilot light of the furnace ignites the burners and initiates the heating process in the furnace.
  • Pilot lights were formerly standard on all gas furnaces, however modern systems do not necessarily include pilot light ignition devices, as was the case with older models.
  • Some contemporary furnaces, on the other hand, are equipped with electronic ignition mechanisms.
  • The loss of your pilot light will result in your furnace being unable to create heat because the burners will not be able to ignite.

The majority of the time, homeowners can relight the pilot on their own.The following is a step-by-step tutorial on how to relight the pilot light on a gas furnace.

How to Relight a Pilot Light: 5 Steps

1. Find the pilot light assembly and its reset switch.

The pilot light of a furnace is typically located at the bottom of the device, controlled by a knob. Typically, the knob is labeled with three different settings:

  1. Pilot
  2. On
  3. Off

If you are unable to locate the pilot light and reset switch on your furnace, consult your furnace’s owner’s handbook for a schematic indicating their placement. If you are unable to locate the hardcopy handbook, you can look for it on the manufacturer’s website.

2. Set the reset switch to off.

Turn the knob all the way to the ″Off″ position. You should be able to adjust it with your fingers without difficulty. The gas flow is halted as a result of this.

3. Wait a moment.

After turning off the pilot, it’s crucial to give it some time to cool off completely before attempting to re-light it. This allows the gas to drain from the chamber, preventing you from accidentally igniting additional gas while re-igniting the pilot. A minute to two minutes should be plenty time.

4. Relight the pilot light.

Turn the knob to the ″Pilot″ position and allow gas to flow to the pilot light. Light a lighter or a match, and then press the reset button on the remote control. Keep your flame close to the entrance of the pilot light. To ensure that the pilot light continues to burn continuously, keep the reset switch down. Then press and hold the button for a few seconds.

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5. Observe the furnace.

  • Once the pilot light has been re-ignited and the reset button has been depressed, your furnace should begin to operate on its own.
  • For a few seconds, keep an eye on the pilot light to make sure it remains lit.
  • Check the surrounding area for drafts or other air sources that might have caused the pilot light to go out at the start of the experiment.
  • Don’t hesitate to call an expert HVAC contractor at Parker’s Heating & Cooling if you are unable to relight the pilot light or if you are uncomfortable executing the instructions above on your own.

Call us at (615) 355-9137 or send us an email!If you need assistance with your pilot light or any other furnace repair for your home or business in or around Smyrna, TN, we’re here to help you.Contact us now.

We also welcome you to take advantage of our unique offers and become a member of our Comfort Club, which allows you to save money while still receiving dependable, high-quality business and residential HVAC services across Rutherford County, TN!

Water Heater Pilot Light Out In San Francisco, CA? Here’s Why It Happens and What You Should Do!

An issue that can arise with older water heaters is the loss of the pilot light flame, which is one of the most prevalent concerns. When this occurs, your burners will not light, and the water in your house will be ice cold as a result. The reason why your water heater’s pilot light can go out and what you should do if this occurs to you will be discussed today.

Why does a water heater’s pilot light go out?

  • Here are a few of the most typical reasons why water heater pilot lights go out in the first place: A defective thermocouple was discovered. When your pilot light is turned on, your thermocouple is responsible for detecting it. If the thermocouple detects that the pilot light has been extinguished, it automatically cuts off the gas supply to the flame, preventing any potential safety hazards with your water heater. Even if the pilot light is burning properly, thermocouples can become faulty over time and cause the gas supply to be cut off. A bent or filthy thermocouple might cause this to happen. Along with regular failure, your thermocouple may suffer from dirt accumulation or the device may become twisted away from the flame of your pilot light, among other things. In either instance, the thermocouple will have a more difficult time sensing your pilot light, and it will shut off the gas supply to the flame
  • the flame has been extinguished. If your water heater does not have a sealed combustion chamber, it is possible that the pilot light will be blown out as a result of a powerful draft passing close to your unit.
  • There is insufficient flammable air. There is insufficient flammable air. If your water heater is placed in a utility closet or another area where it is lacking in combustible air, it is possible that the pilot light will not illuminate. A build-up of Carbon Monoxide, which can be fatal, could result as a result of this circumstance.

What should you do when your water heater’s pilot light goes out?

  • Even if this is the first time this has occurred to you, or if it hasn’t happened in a long time, you can attempt to relight the pilot light on your water heater by following these instructions.
  • For specific information on how to do this with your specific water heater, contact Cabrillo or see the owner’s handbook for your device.
  • Generally speaking, the procedure will look something like this: 1.
  • Reduce the temperature on the thermostat to the lowest level.

Switch the on/off/pilot switch to the ″pilot″ position to begin.3) Remove both the outer and inner panels in order to have access to your pilot light.4.

Using a long lighter or match, start the flame while holding the pilot button pressed down (some water heaters will not have a pilot button and can be lit without pressing anything) 5.Once the flame has been ignited, press and hold the pilot button for about 60 seconds to verify that the flame remains lighted and is blazing brilliant blue throughout.6.

Turn the knob to the ON position after adjusting the temperature to your liking.We propose that you set it to ‘A’.Install the access panels and reset the thermostat to its default temperature setting.7.

Contact Cabrillo if your water heater’s pilot light continues to go out

  • If your pilot light goes out on a regular basis, or if it is not blazing bright blue, call Cabrillo for assistance.
  • The issue is most likely something similar to what we discussed previously (such as a malfunctioning or filthy thermocouple), and it will require the services of a professional plumber to be resolved.
  • Please feel free to contact Jerry Kelly, a plumbing, heating, and air conditioning contractor serving the Bay Area, if you have any concerns regarding what to do if your water heater’s pilot light goes out or if you’d like to have a plumbing system serviced or installed in your house.
  • What is causing the leak in my water heater’s relief valve?

» What is causing my pipes to ratchet when I turn on the faucet?

Why Your Water Heater’s Pilot Light Keeps Going Out & How to Fix It

  • The date is May 13, 2021.
  • When the pilot light flame on your gas water heater goes out, it is an annoying and frustrating situation to have to deal with.
  • When your water heater’s pilot light fails to stay lit, you’re left without hot water, which makes even the most basic of tasks such as taking a shower a chore.
  • Naturally, you question, ″How did this happen?

What happened?″ Is there anything you can recommend to help you get things going again?What should I do to have it repaired?″May you tell me about the costs I can expect?″ Fortunately, if your water heater pilot light goes out, you should be aware that this is a frequent problem that many homeowners have and that the time and effort required to repair it is low.

Please allow us to guide you through some of the most frequent reasons why your water heater isn’t heating and how to resolve this issue if your water heater pilot light won’t stay lit and you are unfamiliar with water heaters.

Why does the pilot light on my water heater keep going out?

Because of problems with the heater’s thermocouple or owing to access to combustible air, your water heater’s pilot light continues going out repeatedly.

Thermocouple Issues

  • When your pilot light is on, your thermocouple detects the presence of the flame.
  • The thermocouple’s tip is positioned above the pilot flame, providing a voltage that maintains the gas valve open in the process.
  • A thermocouple will shut down the gas supply to your water heater if it detects that the pilot light on your water heater is not lighting up properly.
  • When thermocouples are exposed to moisture or dust for an extended period of time, they might malfunction, gather dust, or get bent away from the pilot light’s flame.

In either situation, the thermocouple will have a difficult time sensing the pilot light and shutting down the gas flow.

Lack of Combustible Air

  • The lack of sufficient combustible air in your gas water heater might also be a contributing factor to its inability to maintain a steady flame.
  • To keep the pilot light on in your water heater, you’ll need to blow air into it.
  • Otherwise, the flame will be extinguished.
  • Take precautionary measures to ensure that the water heater is not surrounded by material, such as litter or lint, which might increase the quantity of combustible air present.

Maintain as much cleanliness as possible in the surrounding region.

What do I do if my water heater pilot light keeps going out?

Try to rekindle the spark on your own first, if at all possible. Take the following general steps:

  1. Locate the gas shut-off knob and turn it all the way to the ″Off″ position. The gas flow is halted as a result of this. Allow for a few minutes for the gas to dissipate before continuing.
  2. To get access to the burner, remove the access panel.
  3. To begin the flow of gas, turn the knob to the ″Pilot″ position. You’ll want to press and hold the knob down for a few seconds.
  4. While still holding the gas knob, ignite the pilot with a long lighter while still holding the gas knob. To ignite your gas water heater, use the button on the side of the tank that says ″ignite.″
  5. As soon as the flames have been extinguished, turn the gas knob to the ″On″ position and wait for the main burner to come on.

If you are unable to relight the pilot or if your pilot light keeps going out, it is possible that you have another problem, such as a faulty thermocouple, to consider. Please refer to the owner’s handbook for your water heater equipment for further information.

Can I replace a thermocouple myself?

  • Yes.
  • In the event that you are handy with tools, you may be able to change the thermocouple yourself.
  • It is easier to accomplish this by turning off the gas valve and removing the entire burner and thermocouple assembly.
  • In some cases, however, it is preferable and safer to hire someone who is knowledgeable in modest repairs.

A specialist may also evaluate your water heater for other faults and provide advise or ideas on how to deal with any existing or future difficulties that may arise.


  • BGE HOME can assist you if your water heater pilot light won’t ignite or keeps going out.
  • You may reach us by phone at 410-918-5600 or by email.
  • Our licensed specialists are available 24 hours a day, seven days a week to come out and inspect your water heater and make recommendations on how to get it running safely and effectively again.
  • This item was posted on Thursday, May 13th, 2021 at 4:09 pm and is filed under Uncategorized.

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What Causes A Pilot Light To Go Out?

  • The majority of modern gas furnaces are ignited by an electronic ignition; however, older furnaces are likely to be equipped with a standing pilot flame, which is used to kick-start the heating system when the furnace is first turned on.
  • For gas burners, a standing pilot light (in which the flame remains burning at all times) is used to function as a tiny igniting flame for the gas burner.
  • When the pilot light on an older furnace goes out, it is a typical cause of the furnace not being able to run.
  • But why does this happen in the first place?

In this article, you will learn about some of the most typical faults that can cause a pilot light to go out and eventually a system shutdown.

Age & Condition Of Heating System

If your gas or propane furnace has a standing pilot light, there’s a strong likelihood that it’s been in operation for more than 20 years. Because of the age of the system, numerous parts and components are likely to have grown dusty, worn, and inefficient over time; any combination of these elements malfunctioning might result in the loss of the pilot light in the system.

Cracked Heat Exchanger

A fractured heat exchanger is something that we frequently encounter in older heating systems, and it is a typical cause of the pilot light going out in these systems.Simply said, a crack in the heat exchanger will have an affect on the air pressure and venting inside the combustion chamber, which will have an impact on the flame inside the combustion chamber.Depending on where the fracture is located within the heat exchanger, air can be forced into the heat exchanger and onto the flame.

Gas Valve & Gas Supply Issues

The pilot light must be fueled by a consistent supply of natural gas or propane in order to remain illuminated.If there is a problem with the gas valve that delivers the gas to the flame, whether it is unclean or faulty, it can result in the flame going out completely.It’s also conceivable that your gas supply has been insufficient or has ran out completely, which will also result in the flame going out.

Thermocouple Malfunction

The thermocouple in your heating system is a safety device that determines whether or not the pilot light in your furnace is illuminated or not.It is placed extremely close to the flame, and when lighted, it instructs the thermocouple to keep the gas line open.A filthy or defective thermocouple will frequently cut off your gas supply inadvertently, causing the pilot light to go out and your furnace to cease working.

Improper Venting & Airflow

An out-of-service pilot light may be caused by a gust of wind or a gust of air simply blowing it out of the fixture.If this occurs, there might be a problem with the way your flue pipe is configured or with the way your system is venting.What Are the Risks of Lighting Your Own Pilot Light?

  • It doesn’t matter what caused your pilot light to go out; many homeowners aren’t sure if it’s safe to re-light the pilot light themselves.
  • If you are dealing with a gas-related issue, it *might* be safe to re-light your pilot light; nevertheless, we always recommend having this done by a professional in these situations.
  • This process may be performed safely by an expert HVAC service specialist, who can also assist in determining the cause of the system failure in order to prevent a system breakdown in the future and to assure the safe operation of your system.
  • Are you ready to make the call for assistance?
  • Our team will be delighted to assist you!

To obtain a free estimate, please click here.To request service, please click here.

Step by Step Guide: How to Light a Water Heater

  • Get your hot water heater up and operating in a safe and efficient manner. Get bids from as many as three professionals! Enter your zip code below to get matched with top-rated professionals in your area. You should examine your hot water heater first if your hot shower has turned into freezing rain after you have turned on the hot water. Homes using gas water heaters should check to see whether the pilot light has gone out before using the water heater. The age of your heater may determine whether or not you may use an ignition button or a lighter to relight the pilot light on it. 2 out of 5 on the difficulty scale 15 minutes is allotted for this task. Tools and materials required: flashlight, lighter, and other such items.

How to Relight a Gas Water Heater’s Pilot Light

To relight a hot water heater, just follow the instructions outlined in the following section.

1. Safety First

Even though the vast majority of homeowners are capable of relighting a pilot light on their own, it’s crucial to use caution when working with a gas-powered hot water heater.When relighting a pilot light, you should always proceed with caution since the gas used to power your hot water heater is volatile and possibly deadly.If you smell gas at any time, you should turn off the gas valve immediately and open the windows to let the gas escape.

  • Do not switch on any lights.
  • Leave your home and call the gas company or the fire department for assistance.
See also:  What Causes Too Much Pressure In Hot Water Heater

2. Turn Off the Gas

First and foremost, you must switch off the gas supply before re-igniting the pilot light. Locate the gas valve on your hot water heater and turn it to the ″off″ position to turn the water off. Hold off for around 10 minutes; this will give any gas in the region time to clear, which is vital because the gas is very combustible, so patience is required.

3. Access the Pilot Light

It is customary for the pilot light to be situated directly beneath the gas valve. In certain circumstances, a door or cover may be placed over the light to prevent it from being seen. While you are doing this procedure, use a flashlight to ensure that you can see everything clearly and accurately.

4. Turn the Gas Valve to ‘Pilot’

Turn the gas valve to the ″pilot″ position and push the button. As a result, the gas valve provides enough gas to ignite the pilot light, which is what you want. If your hot water heater is equipped with a separate pilot button, this is something to look for.

5. Light the Pilot

The method you use to relight the pilot on your gas water heater is determined on the age of the appliance.Gas water heaters manufactured during the last eight years are not required to include manual illumination.Instead, these water heaters are equipped with an electric spark generator, similar to that found in a gas grill.

  • To ignite the pilot light on a water heater that has a pilot light ignition button, you should press the button until the pilot light illuminates.
  • If your water heater does not have such a button, you’ll have to manually ignite it with a long lighter if it does not have one.

6. Turn On the Gas

Once the pilot light has been lighted, re-ignite the gas supply.

7. Don’t Be Afraid to Ask a Professional

If you want assistance, get assistance from a local water heater technician, particularly if your hot water heater requires manual ignition. Most service providers will charge a set price every visit, which will normally cover the cost of relighting a gas water heater in the event that one is required. The cost of this service call might range between $80 and $100.

FAQs About Hot Water Heaters

What causes lukewarm water?

Photograph by Hmzalldesign/iStock / Getty Images Plus courtesy of Getty Images A malfunction with your hot water heater might be the cause of the lukewarm water you’re experiencing.It might be a sign that your water heater is going to malfunction, that sediment has accumulated, or that the temperature has been adjusted improperly.In order to establish the specific nature of the problem, you need consult with a water heater repair professional.

How much does it cost to repair a hot water heater?

The cost to repair a hot water heater can range from $225 to $960 depending on the model. The cost of repairing a water heater varies based on where you reside and what is wrong with it. In certain circumstances, it may be more cost effective to replace your hot water heater rather than repair it.

How do I maintain my water heater?

The following are some measures you can do to keep your hot water heater in good working order: examine your water heater on a regular basis; rinse out the tank.

How to Light a Water Heater’s Pilot Light (With Pictures)

With 23 years of experience in the HVAC sector, Dan has gained knowledge in a variety of areas, including installation, service, sales, and distribution.

The Pilot Light of a Water Heater

Some individuals may think that lighting the pilot on a hot water tank is an easy chore, but as a home service provider for over 15 years, I can assure you that I’ve made more than a few dollars executing this task for others.Despite the fact that many modern gas-burning appliances have converted over to hot surface or electronic ignition, there are still a significant number of standing pilot systems being made and used today.If you possess one of these standing pilot systems, you should be familiar with the procedure for checking and lighting your pilot.

  • It will be explained in detail in the following stages how to light your pilot, what to watch for when doing so, and a few other techniques you may use to get the fire started.

Lighting a Sealed Combustion Pilot

We’ll start with a hot water tank system that is more contemporary and uses sealed combustion technology.With a sealed combustion chamber, there is no need to enter the burner assembly, and you should avoid doing so if at all possible.There is a looking glass in the access panel that you may use to visually verify if the pilot is lit.

  • Everything you need to light this pilot is mounted directly to the burner control module.
  • This access is bolted shut for a purpose, and it should only be accessible by individuals who are properly trained and licensed.
  1. Set the gas control knob on the top of the stove to the ″pilot″ position.
  2. To enable gas to flow, press and hold down the control knob itself for many seconds.
  3. Press and hold the electronic spark button, which is placed on or attached to your control module, until you hear it click. If there is a little amount of air in the line and it takes a few seconds to ″bleed out,″ you may need to click it a few times before the pilot is lighted.
  4. Continue to hold down the knob until the pilot has heated the thermocouple enough for it to be able to confirm ignition with the thermostat in the control module by visual confirmation. If the thermocouple does not heat up sufficiently, the pilot will be forced to return to the aircraft.
  5. Remove your finger from the control knob and visually check that the pilot is still glowing.
  6. To turn on the gas, turn the gas control knob to the “on” position. If the pilot was left out long enough for the water temperature to decrease, the burners should begin to operate within seconds of the pilot being turned off. If the water has not cooled, it is possible that there will be no need for the burners to be turned on. Be prepared for it to not start up immediately
  7. this is normal.

Lighting an Open Combustion Pilot

Unlike the sealed combustion tank, you will be required to provide your own flame to light the pilot, rather than relying on an electronic ignition to do so for you. This process is very similar to the sealed combustion tank, with the exception that you will be required to provide your own flame to light the pilot yourself.

  1. The gas control knob should be set to pilot mode so that the notch in the dial corresponds to the button that controls the gas supply. If you do this, you’ll be able to press the button all the way down when it’s necessary
  2. Remove the panels from the burner compartments. Both should be quite simple to remove by raising up and pulling out.
  3. Place your preferred flame source (lighter, match, or other similar item) into the chamber such that the flame is directly beneath the aperture of the pilot supply line and ignite the flame. NOTE: I prefer to do three and then four. Despite the fact that the two stages can be exchanged, I believe it is better to introduce the flame before providing gas in order to minimize even the slightest possibility of gas buildup. I prefer to err on the side of caution, so I press and hold down the pilot gas supply button for many seconds before visually confirming that the pilot has been ignited. Keep the pilot gas supply button depressed for about 30-45 seconds to heat the thermocouple if this is the case.
  4. Release the button and visually check that the pilot light has not been extinguished. Assuming the pilot light remained on, turn the gas control knob to the ″on″ position.

Again, depending on your conditions, the water heater’s burners may or may not turn on straight immediately, so be patient.

Things You Can Use to Light a Pilot Light

  • Long-stemmed lighters and matches are also available.
  • Matches with hemostatic clamp that are brief
  • A candle that is long and thin

Don’t Have a Lighter or Matches?

Lighting a long, thin candle on the stove and utilizing it to light the pilot light may be an option. When doing this, place a piece of tin foil behind the pilot to prevent wax from spilling onto the bottom of the chamber.

A Quick Water Heater Inspection You Can Do

  • Check for moisture and corrosion in the surrounding area and at the bottom of the unit (a.k.a. blisters). This might be a signal to be ready for a new tank
  • for example,
  • Check to ensure that your T&P valve is operational.
  • Feel the tank in your hands. Is it comfortable? If this is the case, you may want to consider adding an additional layer of insulation.
  • Check the operation of your thermostat control. You may accomplish this by reducing the heat down to the lowest setting and turning off the burners, if any are already operating. It is expected that the burners will shut down at this point and that they will re-ignite within seconds of turning the burners back on. If not, your control may be inadequate, and you should seek professional assistance.
  • Finally, you might want to consider asking yourself, ″When was the last time I cleansed my water heater?″ This is something that should be done at least once a year.

Author’s Qualifications

  • 15 years of experience in HVAC installation and service
  • 5 years of experience as a home improvement contractor
  • More than two years of experience in product safety, performance, and certification testing, as well as EPA and OSHA certification.
  • Electrical theory, thermodynamics, and refrigeration coursework have been completed

To the best of the author’s knowledge, the information in this article is accurate and complete.Content is provided solely for informative and entertainment reasons and should not be relied upon as a substitute for personal counsel or professional guidance in commercial, financial, legal, or technical problems, unless otherwise specified.Dan Reed was born in the year 2012.

  • Dan Reed (author) posted the following on April 22, 2012: Thank you so much, Mmargie.
  • People who have never done it before may be nervous, but I always spend a significant amount of time thinking about my directions and selecting themes that are safe for anybody to try if the instructions are followed.
  • Mmargie1966 posted the following on April 21, 2012 from Gainesville, GA: Voted up and thought provoking.
  • I’ve always been apprehensive about using gas appliances.
  • Once upon a time, I owned a gas stove, and my husband was responsible for lighting it.

lolI feel a little better after reading the particular instructions on your site, despite the fact that I do not currently have any gas appliances.I’ll maintain this hub as a backup in case anything changes.

How to light a gas water heater

If your water heater is not heating up, it is possible that the pilot light has gone out.No matter what sort of water heater you have, the process of lighting it is straightforward.The majority of contemporary versions of gas water heaters are equipped with a straightforward ignition switch.

  • The water heater is turned on in a matter of seconds, no trouble.
  • If you’ve moved into an older home, on the other hand, it’s possible that your water heater is the type that requires manual activation.
  • Here’s how to turn on both types of water heaters at the same time.

Do you have a manual water heater?

There is a straightforward technique to determine if your gas water heater is automated or manual. Take a look at the box that protrudes from the side of the water heater and has two distinct dials. Automatic vehicles will feature a little ignition button adjacent to the large On/Off/Pilot dial, indicating that it is an automatic. If it is a manual, there will be no button to press.

How to light an automatic water heater

When you turn off the gas, check for the knob that says On/Off/Pilot first, then turn it off completely.Ensure that the knob is turned beyond Pilot and into the Off position before continuing.Allow for a five-minute dissipation of any built-up gas that may be present in the system.

  • It’s time to start the lighting procedure at this point.
  • Make sure the water heat dial is set to Low and the On/Off/Pilot dial is set to the Pilot position.
  • Then, while simultaneously pressing the igniter button and turning the On/Off/Pilot dial downward, turn the ignition switch on.
  • Allow the igniter button to be released, but continue to press the Pilot dial downward for about 30 seconds.
  • You should hear a ″whoosh″ sound as soon as the gas is turned on.

Taking the little door below the ignition box will reveal a small window through which you may peer to see whether there is an open flame within.If it is lit, conclude by closing the door and turning the dial from Pilot to On, as well as changing the water temperature dial from Low to the temperature you choose.To avoid gas accumulation, you must restart the process immediately if the pilot light is not lighted.

How to light a manual water heater

To fire this style of water heater, I recommend using a long barbeque lighter like this one.In any other case, getting in touch with the pilot will be difficult.To begin, remove the plate that is located beneath the dial-equipped box on the side of the water heater.

  • There may also be an inner plate that you will need to shift to the side in order to complete the installation.
  • Following that, you should notice a pipe or pipes heading to a burner.
  • Next, move the knob on the box labeled On/Off/Pilot beyond the Pilot position and into the Off position to complete the process.
  • After that, wait for five minutes to allow any residual gas to disperse.
  • Turn the water temperature dial to Low and the On/Off/Pilot dial to Pilot to complete the installation.

While using one hand to push the On/Off/Pilot dial downward, use the other to ignite the barbeque lighter on the grill.Hold the barbeque lighter over the end of the pipe near the burner for a few seconds.The flame should be ignited immediately.Continue to press the Pilot dial downward for approximately 30 seconds, after which you will be able to switch it from Pilot to On.Finalize by placing the plates back over the burner hole and adjusting the water temperature control to your preferred setting.Important: If the burner does not come to life within a few seconds, repeat the operation until the burner does.

  • If you continue to do it for an extended length of time, gas can accumulate and produce an explosion.
  • Is the energy efficiency of your home high?
  • Here are five different methods to find out.
  • CNET’s Guide to Smart Living is a one-stop shop for tips, techniques, and guidelines to help you live a more intelligent life.

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