How To Light A Water Heater With Electronic Pilot

How to Light a Water Heater With Electronic Pilot?

An essential device in each house, a water heater not only provides us with warmth in our rooms, but it also makes it possible for us to take a shower in the morning or relax in a hot bath after a stressful day at work. Without this equipment, we would be unable to even make a single slice of toast! However, it is feasible that our electronic water heater may become impossible to light at some point in the future. It is possible that the pilot light will not burn at all, or that it will only flash for a few seconds before going out.

What is causing your gadget to behave in this manner?

The material in this page was compiled after extensive investigation in order to give you with the most complete information possible on even the tiniest elements that may be useful in correcting this fault.

How to Light a Gas Water Heater With an Electronic Pilot?

If you are certain that your gas water heater is equipped with an electronic pilot light, you will only need to follow a few simple procedures in order to get it started. Don’t worry, you don’t have to be a gas expert to be able to complete this task on your own! As a result, you must first find the gas control assembly before proceeding. An external box is normally connected towards the bottom of your unit and serves as a storage compartment. It also contains a revolving control knob or dial, an igniter button, a status display, wiring, and a gas line that is connected to the unit.

  1. Assuming that your water heater is equipped with electrical wiring for a fan or other function, check certain that the circuit is turned on. In this step, if necessary, turn the gas valve to the “on” position. Set the gas control knob or dial to the “pilot” position by rotating it. To turn on the gas, turn the knob all the way to the left. Then, while performing the following step, keep the ignition button pressed down. You will need to push the ignition button about once every second. Continue repeating this until the status light begins to flicker every few seconds, at which point you should stop. When you see this, it indicates that the pilot light on your water heater has been turned on. In a newly installed device, the entire operation will take no longer than sixty seconds from start to finish. Once the pilot light is ignited, adjust the gas control knob to the “hot” position or a hotter setting if that is what you want after the pilot light has been lit. Now all you have to do is listen for the gas burner to ignite or look for it. What is the best way to tell if the pilot is lit? You’ll be able to glimpse its blue flame via the little viewing window, after all.

Assuming that your water heater is equipped with electrical wiring for a fan or other function, check certain that the circuit is operational; In this step, if necessary, switch the gas valve to the “on” position. Activate the “pilot” setting on your gas control knob or dial. To turn on the gas, turn the knob all the way to the center. Once you’ve done that, hold the button down while you complete the following stage; you’ll need to push the ignition button around once every second now. Do this until the status light begins to flash every few seconds, at which point you will have achieved your goal.

In a newly installed device, the entire operation will take no more than sixty seconds from start to finish.

Simply listening for or looking for the gas burner to ignite is all that is required at this point.

Because of the limited observation window, you will be able to observe its blue flame;

Extra Tips For Fixing Your Electronic Water Heater If It Doesn’t Light

So, if your electric water heater still won’t turn on, no matter how hard you try, we propose that you attempt one of the two further ideas to get it to start working again.

Thus, you will always have more options on how to turn on the pilot light on your electric water heater.

  • It is possible that the pilot light will go out even before you have had a chance to change the knob to one of the other water temperature options. One of the reasons for this is that the thermocouple has not been appropriately heated! If this occurs, we recommend that you wait ten seconds before adjusting the gas control knob from the pilot to the temperature setting
  • Otherwise, we recommend that you call 911. If you’ve tried everything to ignite your water heater and its pilot light without success, the only thing left to do is check for a little reset button on the side of the water heater. Most of the time, it is positioned at the bottom of the appliance and is connected to it by cabling. So, if your electric water heater has a button, push and hold it for five seconds before turning it off. After that, repeat the entire procedure.

After taking all of this into consideration, you became aware of how to ignite a water heater. As a result, if the pilot light on your electric water heater goes out, you will be able to react appropriately and manually relight it. Images courtesy of Alena, through Canva.com

What Are the Reasons For My Electric Water Heater Pilot Light Malfunctioning?

As a general rule, when something stops operating, it has already failed or is on the verge of failing. When your electric water heater refuses to ignite its pilot light, you can be certain that something is wrong with it; all you have to do now is figure out what precisely is wrong with it. The inability of an electronic ignition water heater to ignite might be caused by a variety of factors. Check out the list we created for you below if you have been having difficulties with it for some time.

  • It is possible that the pilot lights on water heaters will go out as a result of the frayed wiring. It’s possible that the appliance isn’t getting enough electricity. Because of this, its thermocouple may be destroyed. It’s possible that a control valve has failed.
  • We propose that you start by turning on and off your water heater more than time to determine which of these scenarios applies to you. If you have an intermittent appliance, you will need to make sure that the pilot light is lit before you can switch it back on. Also keep in mind that it may take several attempts before a pilot light is successfully ignited. In addition, you will have to wait a few minutes between each time you turn on your heater. To put it another way, the gas will need to dissipate before you can attempt the experiment once more. When your water heater refuses to ignite correctly even after you’ve tried everything, take your set of screwdrivers, a socket set, and a multimeter and embark on a crusade against the breakdown in your home! All you have to do now is remember to switch off the gas for safety reasons before you begin fixing the device. How to Light the Pilot Light on a Gas Water Heater

Check It For Loose Wires

The igniter is often connected to the circuit by a number of wires. In addition, it occurs rather frequently that these wires, or a portion of them, come undone. As a result, it is possible that the igniter will have difficulty receiving power. It is also necessary to check for any faulty wiring in the igniter, and if there is any, it will most likely be necessary to resolder the wire or to seek the assistance of an expert to reconnect it. As a reminder, if you are working on a hot water heater, it must be disconnected and the gas turned off for your safety.

It’s better to be safe than sorry.

Is the Voltage You Are Getting Correct?

The next probable problem, which is voltage, should be investigated if everything is working well with the cables. As you can see, one possible reason of your problem might be that the equipment is not receiving adequate power! For example, if you get too much of it, say above 125 VAC, it might cause your igniter to fail completely. Make use of your multimeter to determine the amount of voltage that is being sent to the igniter. In most cases, a control board will be included with the majority of new electric igniter water heaters.

It also makes use of blinking lights to indicate which code has been thrown most recently.

If you discover that everything is in working order with the voltage, you may go to the following variant.

Thermocouple Might Be Damaged

And if it is destroyed, it is possible that this is the cause of your inability to start your heater. The thermocouple is required in order to detect the presence of a pilot flame. If the igniter is broken or not functioning correctly, you will be unable to light the pilot by pressing the igniter button on the pilot. What causes this to happen? Depending on the severity of the problem, yourthermocouple may only need to be tightened, or it may require replacement or repair. First and foremost, ensure that the connection between it and the control valve is sufficiently tight.

However, if you believe that there is truly some slack, you should tighten it in order to solve the problem.

Make use of a multimeter to check it out. Simply detach the thermocouple from the control valve and configure the device to read millivolts instead of degrees Celsius. In this case, the measurement is less than 25 millivolts, which indicates a problem. Photo courtesy of Canva.com and Photoevent.

Control Valve Is Bad

Finally, it is possible that the valve is the source of the problem. If this is the case, contact a professional for assistance since this type of breaking must be repaired by a licensed specialist. It is probable that the valve will need to be repaired or replaced.

How Do I Troubleshoot My Water Heater?

In the event that you suffer any difficulties with your water heater, you will be need to conduct some troubleshooting and testing in order to properly diagnose the problem. In certain circumstances, a modest adjustment, such as a tangled wire, may be all that is required to resolve the issue. However, there are situations when things might turn out to be far more serious. In some cases, a faulty thermocouple may be the root cause of the problem. Of course, if the problem is one that can be resolved quickly, you will be able to deal with it on your own.

However, this is not a problem for most people.

We do ask that you follow our recommendations: anything that consumes gas in your house must be repaired or installed by a qualified professional.

Credits: JulNickols (through Canva.com), with permission.

Types Of Electronic Ignition Water Heaters

There are several different types of electronic ignition water heaters, and in order to have a better understanding of how yours operates, you must first determine which kind you have. Short and sweet, in order to draw the combustion gas from the combustion chamber, an induced draft water heater makes use of a tiny fan to draw it out of the combustion chamber. Instead of a traditional standing pilot light, this type of water heater employs an intermittent pilot light or a hot surface ignition to heat the water.

Two heat exchangers are used in this system.

Later, the gas vapor is cooled by the secondary exchanger till it is transformed into water.

So now you are aware of all of the possible reasons why your water heater’s pilot light is not working.

Frequently Asked Questions

The typical cost might range anywhere from 200 to 900 dollars, depending on the situation.

⭐ What’s the warranty term for an electric water heater?

Electric heaters may be protected for 3, 6, 9, or 12 years, depending on the manufacturer.

⭐ Do hot water heaters come with a warranty?

The majority of manufacturers provide a six-year tank and six-year components guarantee.

Hot Water Heater Pilot Light: How To Light Yours.

If the pilot light on your hot water heater needs to be ignited, you may perform the task yourself. Pilots are simple and safe to operate. Simply adhere to the guidelines outlined below. It is necessary to follow these steps in order to ignite the pilot on the newer design water heaters. The more recent model is equipped with a spark generator and a sealed burner. If you have an older model water heater that can be ignited with a match, please see the link below for instructions on how to ignite it.

Lighting A Hot Water Heater Pilot Light

First and first, safety must be prioritized. Attempting to fire your pilot while you smell gas is not recommended. Place yourself near your water heater. Is there a stench of gas? Kneel towards the bottom of your water heater to inspect it. If you detect the scent of gas, contact your gas supplier. Gas water heater of a more recent design. Onest step is to adjust the temperature control to the lowest possible level. To complete Step Two, set the on/off control to the pilot position. Step Three: Depress and hold the hot water heater pilot button for a few seconds.

  • When you turn on the generator, you should observe a spark and the pilot light should illuminate.
  • It’s possible that you have air in the line if the pilot didn’t light.
  • Make sure you keep the pilot button depressed once the pilot is illuminated.
  • To turn it on, turn the on/off knob to the on position.
  • You should be able to hear the burner ignite and see the flame through the site glass after it has been turned on.
  • Fresh air vents are found under the burner and/or along the edges of the tank’s bottom, on the majority of models.
  • It will be necessary to remove the burner assembly in order to clean the vent situated at the bottom of the tank.
  • The majority of businesses have manuals available for download on their websites.

As a result, keeping the air vents clean is a smart idea. water heater pilot light at homewater heater pilot light at workhot water heater pilot light at work

HVAC Guide: How to Light a Water Heater with Electronic Pilot

Using this tutorial, you will learn how to ignite an electronic pilot on a water heater while installing a new unit or restarting an existing unit following repairs or servicing. For those who aren’t sure what sort of water heater they have, the ToolsSpecs to Keep in Mind section will guide you through the process of verifying whether or not your water heater has an electronic pilot. There are other safety precautions to take while dealing with gas that you should follow.

See also:  What To Do If Water Is In Pan Under Water Heater?

Why You Might Need to Light a Water Heater

When the following conditions must be met, the pilot must be lit:

  • When a freshly installed unit is turned on for the first time
  • The gas has been turned off to allow for repairs or maintenance
  • There is no obvious reason why the water heater has stopped heating

The last scenario is to ensure that the gas valve handle is parallel to the gas line, indicating that the valve has been set to the open position (theonposition). Find a little blue pilot flame in the small window located on one of the heater’s side panels and turn on the heater. Using the instructions below, you will be able to light a water heater with an electronic pilot even if there is no flame and the gas is turned on. You should see a professional if your pilot light is on and the dial is set tohot or one of the hotter settings but the device is still not producing hot water.

ToolsSpecs to Keep in Mind

Water heaters are powered by one of three different methods. As a result, understanding the sort of lamp you have is critical to properly lighting it:

  1. Using a standing pilot that is electronically lighted:Many contemporary water heaters demand that you understand how to light a standing pilot that is electrically illuminated. It appears similar to this Honeywell gas control, which they also have in their home. Find a little igniter button with a lightning bolt symbol next to it that will blink when the pilot is ignited and a status light that will blink when the pilot is lighted. Standing pilot, manually lit: If your water heater is more than a decade old, it is possible that it does not include an electronic pilot. There will be no status light and no starting button on the vehicle. Please call an HVAC firm that specializes in the repair of aging water heaters for advice about manually igniting the pilot light or to inquire about replacing the water heater. With electronic ignition, there is no longer a need for a pilot light, which means that some modern units do not have one that is constantly on. They only come on when it is necessary to heat water. The fact that your vehicle is newer and does not have an ignition button are both indicators that you have one of these types. A malfunctioning thermocouple or gas control valve is most likely to blame for the unit’s failure to ignite.

How to Light a Water Heater with Electronic Pilot in 6 Steps

You should look for the gas control assembly on your water heater if you are certain it has an electronic pilot (type 1 above). Is an attachment to the bottom of the device that has a spinning control knob or dial, an igniter button and a status display as well as wiring and a gas line connection. The following are step-by-step instructions for lighting an electric pilot water heater:

  1. If the water heater is equipped with electrical wiring for a fan or other function, check certain that the circuit is turned on
  2. It may be essential to turn the gas valve to theon position
  3. Activate the pilot position by rotating the gas-control knob or dial. To activate the knob, depress it. After that, keep it held down as you complete the following step
  4. The ignition button should be pressed about once every second. Continue to perform this operation until the status light begins to flicker every few seconds, at which point stop. This shows that the pilot light has been turned on. It can take up to 60 seconds in a newly installed device to complete this operation The hot position or a hotter setting, if desired, should be selected once the pilot is lighted (its blue flame may be seen via the little observation window). then wait for the gas burner to ignite by listening or looking for it.

If the burner remains lighted, you have successfully ignited a water heater using an electronic pilot system!

Bonus Tips

If the water heater does not ignite, there are two further suggestions that may help to resolve the issue.

  • Occasionally, the pilot will go out before you have a chance to adjust the water temperature knob to one of the desired settings. This is due to the fact that the thermocouple has not been appropriately heated. As soon as this occurs, wait 10 seconds before turning the knob from the pilot to the desired temperature setting. If many efforts at lighting and heating the pilot and the water heater are unsuccessful, check for a little reset button at the base of the device that has wire connected to it. If your water heater is equipped with a button, push and hold it for five seconds. After that, repeat the procedure.

Caution Notes

When lighting an electronic pilot using a mechanical device, such as a match or a grill lighter, proceed with caution. If you are unable to light an electronic pilot using the techniques outlined below, it is possible that the control assembly will need to be changed before the appliance may be used. Be cautious to check the gas connection before turning on any gas appliances to ensure it is secure. A flame should never be used to check for a gas leak. Apply a solution made up of a few drops of water and a few drops of liquid dish detergent to the gas connection and let it sit for 15 minutes.

A gas leak is indicated by the presence of bubbles in the solution.

Additionally, confirm that the pipe was wrapped with gas-sealing PTFE tape, which is very thin and yellow in color, by the installation crew.

Turn off the gas and disconnect the line before reconnecting and checking the line if you don’t see anything. The leak should be stopped immediately and an HVAC specialist should be contacted for help if the leak persists.

Join the Conversation

Perhaps your unit is now operating and producing the hot water you require. Would your Facebook friends and other social media contacts benefit from understanding how to ignite a water heater with an electronic pilot if you shared this approach with them if it was successful? Please feel free to participate in this discussion. Use the comment box to share your thoughts and experiences with other readers! The image is from of depositphotos.com.

Lighting a Pilot that is Electronic Ignition Quality 101

Pilot Burner is a type of burner that burns pilot fuel “data-medium-file=” data-large-file=” data-src=” alt=”Lighting a Pilot with Electronic Ignition” data-large-file=” data-src=” alt=”Lighting a Pilot with Electronic Ignition” data-medium-file=” data-large-file=” data-src=” alt=”Lighting a Pilot with Electronic Ignition” data-medium-file=” data-large-file=” data-src ” The width and height are both 210 and 300 pixels.

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  • I may need to replace my gas water heater in the near future, and I’m considering my alternatives.
  • Several years ago, we experienced an ice storm, which resulted in the loss of electricity for about a week.
  • The incident took place when the temperature outdoors was in the twenties (F).
  • Is it fully reliant on power, or is it a hybrid?
  • Igniting a pilot with an electronic ignition system Answer: We’ve already addressed this issue in the past.
  • Whether it’s a water heater, boiler, or gas furnace, I’m afraid the ordinary individual would not want to go to the bother of lighting an electrical ignition pilot since it takes too much time and effort.
  • It should be connected to the circuit that supplies power to the water heating system.
  • Furthermore, by having a backup generator, you will be able to provide electricity for essentials in the event of a disaster.
  • When it comes to fundamental circuits, backup generators that are hard-wired into a main panel may have this configuration.
  • In addition to this method, there are additional methods of lighting an electronic ignition pilot that are too complicated to discuss here.
  • It is not something I would recommend to someone who does not have those abilities.

In that essay, we clearly outline the advantages and disadvantages of switching the system to digital. Not being able to turn on the pilot light is one of the problems. Except if you have a backup generator in the event of a power loss, of course.

Electronic Ignition Alternative Possibilities

When the house is freezing, it would be wonderful to have a source of heat to keep everything warm. If you turn on the showers to their highest setting, you may warm up a portion of your home. Because of this, the steam from the shower may circulate throughout your home. That is, until the hot water supply runs out completely. Additionally, you’ll need a mechanism to spread the heat, such as a fan (because the fan won’t operate if the electricity isn’t connected). The quantity of heat that could be provided to the house would be limited if there was no fan.

  • It would not be pleasant until you were done with the showering.
  • A thermocouple ensures the safety of the flame by regulating its temperature.
  • It also serves as the power source for the main valve.
  • Again, having a backup generator that can power the water heater as well as the furnace or boiler, if you have one, is the best option.

Lighting a Pilot that is Electronic Ignition – Conclusion

In comparison to an electronic ignition water heater, a standing pilot water heater is preferable. This is especially true if you live in a region where power outages are a regular occurrence. When using a standing pilot gas system, it is feasible to light the pilot light; but, when using an electronic ignition system, it is only possible to light the pilot light provided you have a backup generator or other source of power to power that circuit. Igniting a pilot with an electronic ignition system

How to Light a Water Heater Without an Igniter?

A water heater, like any other household appliance, is prone to malfunctioning from time to time. Occasionally, the electronic ignition may operate easily, but on other occasions, it will not operate at all. A contractor may be able to resolve this issue within minutes, but your team should also be prepared with the appropriate armory of knowledge in case anything like this happens again. Review the steps for lighting your unit with a lighter or hiring a contractor, and learn how to identify harmful gas leaks that might result in a threat to your family or property.

How to Relight With No Ignition Button Safely?

If your unit is not functioning correctly or is only producing lukewarm water, it is likely that the pilot light has been obstructed. The majority of recently launched units are equipped with an ignition switch, which makes the repair process much easier, however older units may require you to perform all of the work manually.

Check out the step-by-step tutorial on how to switch on your water heater, or go straight to the process of choosing a contractor, which may save you some time and effort. To begin, it is important to grasp the following need –

  • In the event that your unit does not function correctly or simply generates lukewarm water, a distended pilot light may be a contributing factor. Unlike older units, which may need you to perform all of the repairs manually, the majority of recently released units include an ignition switch that makes the process easier. Check out the step-by-step tutorial on how to switch on your water heater, or go straight to the process of choosing a contractor, which may save you some time and energy. In order to begin, it is necessary to comprehend the following requirement:
See also:  What Size Breaker For 40 Gallon Water Heater?

For your quick acknowledgement, if your unit is of the automated variety, the process will begin by turning off the gas. You turn off the gas by turning the On indication to Off and leaving it for a few minutes to guarantee there is no gas. After 5-10 minutes, you should move the dial to a position labeled “LOW,” and then move the ON/OFF dial to the position marked Pilot. You should then lower the ON/OFF dial and ignite the engine by pressing the igniter. Finally, you should stop pushing the igniter but keep turning the Pilot dial for 30-40 seconds until you hear a signal indicating that the gas is turned on and the gas is turned on.

Lighting with No Igniter

In the event that there is no igniter, it is important to seek the services of a contractor; nonetheless, the procedure is as follows:

  • To get to the pilot, you’ll need to take a lengthy lighter. When it comes to lighters, there are several recommendations, but if you have a BBQ lighter, it will easily reach the burner pipes for igniting a hot water heater. Remove the plate that is linked to the dial box below it. If there are any further inner plates, you should also move them until you can see the real pipes. Pilot should be turned off. Wait for a short period of time – 5-10 minutes until there is no more gas
  • Reduce the temperature to LOW and choose Pilot as the operating mode. Push the ON/OFF dial all the way down while simultaneously using the lighter
  • Turn on the lighter by directing it to the end of the pipe and turning it on. There should be an instantaneous flare-up of the fire
  • Continue to press the Pilot for another 20-40 seconds, then turn it to the ON position. All of the plates should be placed back where they were originally. Set the temperature to your liking
  • However, avoid making it too hot, since this might cause injury to your body while washing or bathing
  • And

Note that if you were unsuccessful in lighting the pipe on your first attempt, you should start over from the beginning. It is possible that an explosion will occur if you continue. As a result, it is preferable to begin by locating a contractor, a business that will protect you from any potential dangers throughout the project.

Tips on How to Light on Water Heater Safely

When it comes to turning on a water heater pilot light, there are no such things as “trying” because it is potentially harmful owing to the presence of gas, especially if you are not familiar with the processes. Finding a contractor can assist you in determining whether or not your home is leaking gas and whether or not there is a possible concern in the future. Before turning on the hot water heater, check to make sure there are no leaks. What is the best way to go about it?

  1. Inspect the unit and look for any scents that may indicate a gas leak is in the process of occurring. You should smell the entire unit, including the actual tank and surrounding areas. Although the gas is often considered to be difficult to detect since it is odorless, producers have added mercaptan to make it easier for humans to notice it more quickly. If you’re wondering what it should smell like, it should smell like sulfur or rotten eggs, to name a few of possibilities. Attempting to relight the pilot if you notice any strange gas odor is not recommended. Leave the room as soon as possible and contact the gas company, or look for a contractor who can assist you in resolving the problem.

As soon as you have found a contractor and scheduled an appointment with a specialist, make sure to inform them whether you smelled any gas before it was extinguished and what happened when the water heater pilot light stopped operating properly.

How to Light a Water Heater Pilot Light

As soon as you have found a contractor and scheduled an appointment with a specialist, make careful to inform them whether you smelled any gas before it was extinguished and what happened when the water heater pilot light stopped operating properly.

  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. 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. 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. 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
  3. Some models include a red or black igniting button. 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. Turn the gas knob to the “On” position and listen for the unmistakable “whump” or whooshing sounds that indicates the main burner has ignited. 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.

  1. The burner is typically simple to remove by simply sliding it out.
  2. 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.
  3. Rooter Plumbing to help you get hot water back into your home again.
  4. The use of hot water is simply one component of a great showering experience.
  5. Previous PostNext Post Previous Post

How to Light a Pilot Light on a Water Heater

Do you need to ignite or relight the pilot light on your water heater? Prior to shutting off your water heater, it is critical to know how to securely relight your pilot light, according to the United States Department of Energy. You’ll need the following supplies:

  • A flashlight, a lighter, and other such items In order to determine if your unit is a conventional or tankless unit
  • In order to determine if your device is fueled by gas or electricity
  • When available, a manufacturer’s handbook or online instructions for your particular brand

Having a shower that never gets warm, whether to wake you up in the morning or to calm you at the end of the day, has the potential to start you on a bad road for the rest of the day. Just one of the many reasons it is a good idea to learn how to troubleshoot problems with your water heater, beginning with the water heater pilot light, is that it may save you money.

How to Check Pilot Light on Water Heater

Most basic hot water heaters include a pilot light that is normally situated towards the bottom of the unit. Depending on the unit, it may be necessary to remove the access panel. What is the best way to know whether your pilot light is out? There are various techniques to determine whether or not there is an issue with your hot water heater pilot light. Some frequent red flags to look out for are as follows:

  • No hot water– one of the earliest and most obvious symptoms that the cause for your shower being chilly was due to a lack of hot water
  • There is no flame– A flame may only be visible if all other lights are turned off first. If you don’t see it, it’s most likely not there
  • The indicator for the gas control valve changes color or displays an error message.

Warning – Follow These Steps At Your Own Risk

Prioritize the safety of pilot lights: There is always a risk of serious harm while working with electricity, gas, or an open flame, regardless of the situation. As a result, while dealing with water heater problems, it is strongly advised that you consult with a certified specialist. Moreover, in the event that you detect a strong scent of natural gas, do not attempt to light the pilot light. You should leave the premises and notify your local gas company or dial 911 for assistance.

Instructions for Lighting Pilot Light on a Water Heater

First and foremost, pilot light safety must be considered: It’s always possible to get a major injury when working with electricity, gas, or an open flame. Consequently, while dealing with water heater problems, it is strongly suggested that you contact a competent specialist. Moreover, in the event that you discover a strong odor of natural gas, do not attempt to ignite the pilot. Please vacate the premises and notify your local gas company or dial 911 for assistance.

  1. Make sure the temperature gauge is set to the lowest possible setting
  2. Turn off the gas valve (which is normally located on the front of the water heater’s bottom front)
  3. Wait 5 minutes to ensure that any gas has been cleared. (If you smell gas, immediately stop and contact for assistance.) Remove the cover over the access hole
  4. Locate the pilot or burner with the use of a flashlight. When you see two gas tubes coming from the gas control valve to the burner, you’ll know what I’m talking about. The bigger tube is connected to the burner, while the smaller tube is connected to the pilot. Turn the control knob to the “Pilot” position and light a long match or lighter to start the engine. Gas Pilot Light (also known as the pilot light): Using your finger, press and hold the reset button down while simultaneously touching the flame to the pilot light gas tube until you see a flame there as well. Continuing to hold down the button for about 60 seconds will guarantee that the thermocouple is sufficiently heated and that the pilot light will remain illuminated. To light a water heater with an electronic pilot, follow these steps: There will be a red or black button labeled “Ignition,” which you should hold down for approximately 60 seconds. It is possible to hear the clicking sound caused by the igniter igniting. Slowly depress the reset button(s) to ensure that the pilot light remains on, and then press the control button to the “On” position. When the primary burner is ignited, there will be a distinct “whoomp” sound. (Please note that the flame should be a vivid blue color.)
  5. Last but not least, adjust the thermostat to the appropriate temperature.

Brand-Specific Instructions for How to Light Pilot on Water Heater

If your water heater is equipped with a label, following the directions on the label will allow you to relight the pilot light. If your pilot light water heater problems are not resolved by consulting the user’s handbook for your individual brand and device, you can utilize the following resources to help you troubleshoot your pilot light water heater problems:

Water Heater Pilot Light Keeps Going Out

So, what happens when the pilot light on your water heater won’t remain lit any longer? There are a variety of reasons why the pilot light on your hot water heater keeps going out. The following are the primary reasons why this occurs:

  • A natural shift in the pressure of the gas
  • You have a draft, either because the space in which your water heater is housed is drafty, or because the door/cover that shields your water heater’s pilot light does not have the greatest seal. A shortage of combustible air– in order for water heaters to function correctly, they require air. A lack of air might result in pilot light failures or even carbon monoxide accumulation (As a safety precaution, it’s a good idea to keep a carbon monoxide detector close by). This is most likely the cause of your recurring pilot outages if you have a bent or filthy thermocouple malfunctioning. A clogged pilot light aperture or pilot tube– If the flame is yellow or orange, it is burning dirt and other impurities
  • If the flame is yellow or orange, it is burning oil. Consequently, when the flexible tube becomes blocked or broken, gas will not be provided to the burner for burning. A problem with the electrical system
  • When there is a problem with the water flow, it is often indicated by variable water temperatures or water that does not reach the temperature at which the thermostat is set. A water leak (tankless)– A leak implies that hot water might pool and become cold, signaling to the system that it requires warming. Because of the ongoing need for hot water, you may notice an increase in your utility bill as well as water damage, depending on how fast you identify the problem.
See also:  What Does Gpm Mean For Tankless Water Heater?

Relight Pilot Light on Water Heater: Try These Steps

After you’ve figured out why the pilot light on your water heater goes out, what can you do to prevent it from happening again? Maintain a high level of safety at all times and delegate uncertain circumstances to a certified expert, who may frequently employ the following steps:

  • If you have an electric water heater, make sure it is connected to a power source and that the GFCI outlet and/or circuit breaker have not been triggered. If any of these trips again immediately, there is an electrical problem
  • If you have a typical water heater and receive a few minutes of hot water before it goes cold again, one of the heating elements has failed and has to be repaired or replaced. As a result, you should determine the age of your water heater and contact a plumber for assistance with the repair or for an estimate on a water heater replacement. If you have a tankless water heater, the majority of them feature a screen that displays an error code that tells you what is causing the problem. Lime buildup due to a lack of yearly cleansing and maintenance, a clogged water filter, or a filthy and faulty electrical ignition are all possible causes of the problem. Double-check to see that the gas valve is in the “On” position. Turn off the gas and transfer the thermocouple to a different location before trying to ignite the pilot again. If the thermocouple is filthy, it may be cleaned by turning off the water heater’s gas valve as well as the main gas line. Remove the thermocouple and gas tubes from the valve by unscrewing the nuts (3) that hold them in place. Remove the burner and use a vacuum to clean the burner ports. Using a microfiber cloth and steel wool, clean the thermocouple’s terminal end. If the thermocouple is still not functioning correctly, it should be replaced.

Can’t Fix the Hot Water Heater Pilot Light? When to Call the Pros

At some point, you will have exhausted all of your options for troubleshooting and do-it-yourself repairs and will need to call in the experts. Following that, they will clean the unit to verify that no dirt, debris, or mineral buildup is causing a water flow issue, check the water pressure, inspect your thermocouple, gas lines, and other components to identify the best course of action to get your water heater up and running again.

A qualified plumber should be contacted for water heater services whenever any of the following situations occur:

  • Aren’t confident in their ability to handle gas appliances
  • Do you require a safety inspection or maintenance services? It will be necessary to repair or replace the thermocouple. If you have a gas leak or a broken or damaged gas burner, call 911 immediately. Required the repair or replacement of an errant gas valve
  • If you have a water heater that is 8-12 years old, you may want to consider getting an estimate for a new one.

FAQs When a Water Heater Pilot Light is Out

Is it harmful if the pilot light on a water heater fails to illuminate? This is not always the case. The thermocouple should automatically shut off the gas supply, therefore reducing the risk of explosion. If you do smell gas, however, you should contact a plumber and/or your gas provider to have the problem investigated. What is a thermocouple and how does it work? This is a short copper wire that terminates in a little metal probe that is attached to the end of the pilot light tube and serves as the flame sensor for the device.

  • A gas buildup or leak, or possibly an explosion, might result if the sensor does not detect a flame and does not shut off the gas flow immediately.
  • It is probable that the thermocouple is faulty or at the very least malfunctioning if the pilot will not relight at all or will not stay lighted even after doing all of the methods mentioned above on this page.
  • In a traditional water heater, the water will continue to heat and cool, however in a tankless system, there will be no demand, and hence no heating will be done without the supply of water.
  • It is true that doing so will keep your thermocouple heated, your gas supply turned off, and moisture accumulation in the device at bay, among other things.
  • In a traditional water heater, the water will continue to heat and cool, however in a tankless system, there will be no demand, and hence no heating will be done without the supply of water.
  • A normal water heater will take 30-40 minutes to heat water, but tankless water heaters will take no time at all because they heat water on demand.
  • Maintain the highest level of safety at all times when working with gas and electrical lines.
  • That is why we always recommend that you follow the exact instructions that are provided with your particular product.
  • When manufacturer instructions are not accessible or you are unclear about the exact technique, call a certified, professional plumber who has extensive experience repairing water heaters and pilot lights on a regular basis for assistance.

Other Resources

There is nothing more inconvenient than stepping into a frigid shower to begin a chilly day. It’s possible that you’ve recently found that the pilot light is constantly going out. Thousands of consumers are dissatisfied with their water heaters, which fail to function properly only a few months after installation. Is it usual for your water heater to go out on you in the middle of the night?

No! Your heater should be able to easily reach the 10-year milestone without experiencing any serious problems. Only a few number of manufacturers are capable of creating water heaters of such high quality. Take a look at these beautiful water heaters in Phoenix.

What Is The Pilot Light?

The Pilot Light is the heart of your water heater, and it controls the flow of water. Essentially, it is a little blue flame that produces heat by burning petroleum gas. There would be no heat and, hence, no warm water if this flame were not present.

So, What Are The Reasons Your Water Pilot Light Keeps Going Out?

Not only will we identify the potential issues, but we will also provide you with solutions to those issues. Please take notice of the following: Check to see whether your water heater is still covered by the manufacturer’s warranty. If this is the case, it should be returned to the supplier or manufacturer for repairs or complete replacement. Precautionary measure: To begin, shut off the main gas supply valve to prevent potentially fatal gas leaks. Wait 5 minutes for the heat and gas to dissipate before continuing.

1. An Unclean Pilot Tube

It’s a problem that practically all water heaters have at some point. Please don’t be concerned, your heater is in perfect working order. It’s simply a buildup of dirt. The Pilot tube is responsible for supplying gas to the pilot light in order for it to burn. if the tube becomes blocked with dirt or other particles, the flame will go out. It is possible that the tube is partially blocked and only supplying a little amount of gas for combustion—which explains why your pilot light keeps going out.

To gently clear the tube, use a thin needle to poke it with.

You must be patient during this process.

Place the container back where it belongs and turn on your water heater.

2. A Dirty Thermocouple

In the case of a water heater, the thermocouple serves as its brain. It is in charge of shutting down the gas valve when it detects that the pilot light has gone out. Because the pilot light produces an electric current, the thermocouple is activated when this current is present. It serves as a safety measure, preventing gas leaks from occurring. As a result, a filthy thermocouple might be the source of your water pilot’s inability to function properly. When a coating of filth and dust accumulates on the surface of a thermocouple, the electric current cannot reach it.

On a chilly Monday morning, there is no hot water.

To begin, shut off the main gas supply valve and allow the thermocouple to cool before proceeding.

3. A Kinked Thermocouple

As soon as you’ve finished cleaning, double-check the location of the thermocouple. Also, look to see whether it’s a little bent. The thermocouple must be placed close to the pilot light in order for it to receive heat and activate the gas valve. As a result of being too far away, heat will not be received and an electric current will not be generated. The thermocouple will determine that the pilot light has been turned out and will seal the valve, cutting off the gas supply to the house. The answer is as follows: First, turn off the gas and turn off your heater, and then wait for the thermocouple to cool down before proceeding.

You’ll have to bend or straighten the thermocouple manually to get it back into position. To be effective, the blue flame must be placed close enough to the pilot light so it contacts or wraps around the blue flame.

4. A Broken Thermocouple

So, you’ve cleaned and straightened your thermocouple, but your water pilot continues to fail despite all of your efforts. You should be prepared to accept the possibility that your thermocouple is faulty at this point. Perform a diagnostic test with a multimeter on your thermocouple first, though, before you give up on it. If the voltage delivered by your thermocouple is significantly less than 20MV, then the device is almost certainly damaged and should be replaced immediately. The Solution: If the multimeter reading is near to, but not exactly at, 20MV, you can adjust the thermocouple closer to the pilot light to save energy.

5. Flex Tube Issues

Flexible tube is a long tube that links the gas controller to the burner, which contains the pilot light, thermocouple, and other components. If the flex tube is broken or blocked, the gas will not be provided to the burner for combustion to take place. Flex tube failures, on the other hand, are not as prevalent as thermocouple failures. This is why you must first inspect and ensure that your thermocouple is in excellent working order before turning your attention to the flex tube. The Solution is as follows: Straighten any kinks in the flex tubing that have formed.

Leaks in the gas line will lower the amount of gas that reaches the burner.

6. A Faulty Main Control Valve

It’s possible that you’ll never run into this situation again. We recommend that you examine the pilot tube, thermocouple, and flex tube before attempting to modify or repair this piece of equipment. The Main Control Valve Unit has a very low failure rate. However, don’t count it out just yet; it’s possible that it’s the source of your water pilot’s incessant failure. Main Control Valve: This valve is in charge of regulating the gas and water pressures of the water heater. Your water heater’s heart and soul is the thermostat.

When the gas is ignited, the main valve is fully opened, allowing for a consistent stream of gas to be provided.

The following are signs of a defective main control valve:

  • A malfunctioning pilot button that does not illuminate after being pressed
  • A malfunctioning control knob
  • When the water temperature exceeds the stated range, you will feel extremely hot water.

The solution: There is no way around a defective main control valve in this situation. However, despite the fact that there are specialists who say they can fix this, manufacturers highly advise against it. It is recommended that you replace the item to prevent incurring more expenditures and causing damage to other components of your water heater.

7. Poor Electrical Wiring

When it comes to electric water heaters, this is generally a concern. The fact that you should always engage a professional to install your water heater is one of the main reasons for this.

If your water heater suddenly stops working, this is the first indication of a defective electrical system. The Solution: Turn off your water heater as soon as possible and contact a professional. Please do not tamper with the electrical wiring system.

Our Final Word

If all of your methods fail and your pilot light continues to go out, it’s time to call in the heavy guns (the professionals). We’re aware. We’re aware. The services of technicians are not cheap, but at the very least you will have greater confidence in the repairs. In addition to that, we are all aware of the dangers associated with electricity and natural gas. Your safety is of the utmost importance. Did you find this information useful? Check out Why Are Trane HVAC Units So Popular? for more information.

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