What Is Pilot Mode On Water Heater

How to Set Your Water Heater to Vacation Mode and Turn It Back

Water heating systems consume a significant amount of energy to run. As a result, an increasing number of environmentally aware people (as well as those who just want to cut their utility bills) are learning how to set their water heaters into “vacation mode” with the goal of conserving energy and saving money. So, what exactly is vacation mode, and where do you go to locate it on your computer or smartphone?

Water Heater Vacation Mode: What Is It?

In your water heater system, there is an option called vacation mode that allows you to run your boiler at lower temperatures than usual, therefore conserving energy. In most cases, manufacturers set vacation mode at 50° F, which is far lower than the temperature required to heat your house, but high enough to keep any water from freezing while you’re gone. Certain systems will not require you to make any changes to the manufacturer’s settings. It is possible to regulate the temperature of the water by turning a dial.

Where Do You Find Vacation Mode And How Do You Use It?

There are a variety of techniques available from water heater manufacturers for putting your unit into vacation mode, the most prominent of which is a particular setting on the thermostat itself. To check if your thermostat has a vacation mode, go to the settings menu and scroll through the options. If it does, all you have to do is choose it, and the system will take care of the rest. If your thermostat does not have a vacation mode that is expressly stated on it, you may manually accomplish the same result as a vacation mode by setting the temperature to “Pilot” mode and leaving it there until you return.

Why You Should Put Your Water Heater In Vacation Mode

It is primarily for financial reasons that you should put your water heater into vacation mode. You have no need to heat water to 120 degrees if you are not going to be in the house to utilize it. It is a waste of energy that results in an increase in your utility costs. The other reason is to keep freezing water from causing damage to your pipes during lengthy periods of extremely cold weather. If you forget to switch off your water heating system while you’re gone and the water freezes into ice, you face the danger of cracks in your pipes, damage to your plumbing, and perhaps the need to replace your entire system.

Then, when you switch your system back on, it doesn’t work anymore, and you frequently end up with flooding in your house as a result of this failure.

In order to avoid substantial harm to your system, a compromise must be made between utilizing no electricity at all and using a little amount of heat to keep it running.

Even if your thermostat doesn’t have a dedicated vacation mode, you can still lower the temperature to keep your house safe while you’re gone on vacation.

If you want more assistance with your water heater, consult with a professional to ensure that you receive the water heater services that you require to get your system back up and running again.

How to Light a Water Heater Pilot Light

Prev PostNext PostWhen the pilot light on a water heater goes out, it is typically because of a natural fluctuation in gas pressure, which extinguished the flame. 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.

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.

  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

Can I Leave My Hot Water Tank on Pilot?

Home water heaters are an ubiquitous fixture in most households. However, these water heaters can encounter difficulties from time to time. These water heaters also have a variety of settings, and you might be asking how I can adjust them when I’m away on vacation. However, there are several characteristics that all water heaters share. When it comes to various water heating settings, the information in this article will be very useful to you.

Is It Ok to Leave My Hot Water Tank on the Pilot?

There are a variety of reasons why you would want to leave your hot water tank on pilot. But, just to clarify, it is always possible to leave your hot water tank’s pilot light on in order to save energy. If you are the type of person who takes lengthy excursions and then wants to relax in a warm water bath when you return, you may make use of the pilot. You may simply turn off your hot water tank’s pilot light and return to find the water still heated when you return. As a result, it is one of the methods through which you may make use of the pilot mode.

  • This will assist in keeping your water system in good working order.
  • The pilot mode should always be used throughout this time period, as it is more reliable.
  • This is beneficial to you since it eliminates the need to re-light the burner in the future.
  • It is not a good idea to turn off the water heater completely.
  • The pilot will then be able to assist you with your situation.

Is It Safe to Leave the Water Heater on the Pilot?

It is quite safe to leave the water heater on pilot mode. However, this is very dependent on the type of water heater you are using as well as the location of your water heater. It is possible that carbon monoxide will accumulate in your home if you are using a gas water heater. The absence of a proper air circulation system in that region makes it potentially hazardous for you to be in that area. Carbon monoxide has long been recognized as a danger to human life. However, in a well-aerated environment, leaving your water heater on pilot mode is typically considered safe.

Is It Expensive to Leave a Water Heater on a Pilot Mode?

I can assure you that leaving your water heater on pilot mode will not cost you much money. However, the amount of gas consumed will be more than that of a person who does not turn it off.

The rates, on the other hand, are not excessive. This is due to the fact that the quantity of gas consumed by the water heater while in pilot mode is significantly more than when it is not. As a result, it is somewhat expensive.

Can I Leave My Water Heater on a Pilot Mode While Going for a Vacation?

The majority of individuals enjoy taking vacations. These trips may be lengthy, and you may be wondering whether or not you should keep your water heater system on the pilot setting. To begin, some water heater systems include a vacation mode that may be activated while not in use. This is usually quite beneficial for individuals that have vacation options available to them, as they may take use of them. This option is always accessible for the majority of water heater systems that are now in use and have undergone recent development.

It will be beneficial to both your system and your residence.

Does Leaving the Water Heater System Make It to Leak?

No, your water system will not leak if you leave it on pilot mode while you’re away from home. This is due to the fact that the pilot mode does not cause any issues with your water heater system when in operation. The pilot mode can assist you in determining whether or not there is a leak of gas in your system. If you notice that your water is not warm enough when in pilot mode, this indicates that there is an issue with the system. Most of the time, even keeping your water heater system on pilot mode for three weeks will not result in a water leak.

water heater while on vacation – Forum

The time now is 10:05 a.m. on January 31st, 2011. Kathy55 has been a member since 02/12/0634 postings in her lifetime. When we leave on vacation, we cut off the water to the house, and we’re wondering if turning on the vacation setting on our gas hot water heater would be adequate given that the water has been turned off in the house. We are normally away for two to four weeks at a time. Thank you very much. LarryG10:30 a.m.| January 31, 2011Member since: 07/22/04649 total posts in his lifetime Yes, that is exactly what you intend to accomplish.

  • 04/02/11 |
  • 02/04/11Member since: February 12, 200634 total lifetime posts There is one final question.
  • It features a single dial with the options extremely hot, hot, low, and pilot.
  • Thanks.
  • 02/06/11Member Since: 07/22/04649 lifetime posts LarryG07:49AM|
  • (similar to the vacation setting on the last one)I will be departing for a lengthy winter vacation of 3+ months beginning in late November.
  • I’ll be gone for a week.

Thanks BV00283805:35PM|

BV00283805:35PM The water heater is located in the garage, where the temperature has the potential to drop below 32 degrees.

Would the sole issue be that the valve was not closed properly, resulting in gas being wasted?

07/06/14 BV00489609:04AM Should we switch off an electric heater if it hasn’t been used for two or three weeks?

As a matter of fact, it is a brand new one.

07/17/14 |

But, if you know it isn’t going to dip below freezing, you may turn off the electricity to it.

Friday, June 15, 2015 What if I put my gas water heater on “pilot” while I’m away (for roughly 2 weeks), and then switch off the water supply to the house?

Is it possible to just switch the water supply back on and set the water heater to “on” after I’ve done this?

07/26/16 BV01235209:12PM What about electric water heaters, do you think?

See also:  Why Is My Electric Water Heater Not Working

Is this preferable to completely shutting down the heater’s power?

December 7, 2016 After a few months of operation with the water heater in vacation mode and the water input turned off, is there any possibility of considerable evaporation of the water in the tank?

May 22nd, 2017 It is customary for me to switch off the water main.

I was debating whether I should simply unplug the water heater, put it on vacation mode, or leave it alone.


BV01394310:37AM BV01394310:30AM |

Leaving the water heater (natural gas with power vent) alone has been a good decision.

Usually, three to four days are required.


Is it dangerous to leave a tank on pilot for a couple of weeks, or even longer, than that?


I have a sensor alarm that detects when there is a leak.

Should I turn off the water supply to the tank in order to avoid flooding?



Is it okay to leave it that way for the next eight monthsBV02387504:24PM|

I intend to turn off the water supply to the house and put the water heater to the vacation setting.

I’m wondering if this is an excessive amount of time to leave the heater on vacation mode while also turning off the cold water supply.

Thanks BV02502807:32AM| Thursday, March 21 It is okay to leave my gas water heater on vacation mode while I am away for a few days while I have it repaired? My gas water heater is leaking from the top.

Post a reply asAnonymous

Hello, Tom. We are heading on a six-day vacation to celebrate Christmas away from home. The water valve outside my house serves two gas hot water heaters, and I’d want to turn it off while I’m away to ensure that no water enters the house while I’m gone. I have a question about what to do with the gas-powered hot water heaters. Is it necessary to turn them off completely? Do we put them in pilot mode? What do you think? Or, instead, what is the recommendation? Thanks, Jerry The audio element cannot be played because your browser does not support it.

  1. They’ll keep their water levels constant, and you can just leave them to maintain their warmth.
  2. Simply leaving them alone will prevent them from becoming rancid as a result of turning the temperature down and back up.
  3. Isn’t it necessary to hire a plumber to accomplish this?
  4. The vacation option on a gas water heater is truly available for those of you who should not be doing this, and I am advising you not to, but there is a vacation setting on the small red dial.
  5. Charlie:But please don’t go down that road.
  6. Because then it becomes rotten within the hot water heater and the water tank, and it becomes odoriferous, necessitating the need to drain them, resulting in a muddle.
  7. It’s only a matter of keeping it at the proper temperature and keeping the bacteria away.

Got a question?

Podcast: Click here to open in a new window

Pilot-only operation of a water heater?

In terms of energy and taxation, the most significant unknown is what the future will bring in terms of supply/demand interactions. A almost uniform chorus of doomsayers said during the energy crisis of the late 1970s that the price of oil could only go higher, because world supply was limited and demand was surging. I recall hearing this pronouncement during the energy crisis of the late 1970s. Despite this, the inflation-adjusted price of oil is lower now than it was thirty years ago. As my economics professor used to point out, it is only when you realize that the number of Rembrandt paintings in museums around the world is significantly greater than the number of paintings that the artist actually painted during his lifetime that you begin to appreciate the market’s ability to increase supply.

  1. Despite the fact that it is eight years old, my current heater is likely to last no more than two more years.
  2. Once again, thank you for your observations.
  3. In 2020, however, this will not be the case.
  4. The consumer in the United States was the tail wagging the oil hound.
  5. The United States will still have an impact on international oil prices, but not nearly as much as it did in 1980.

(An investment’s past success does not ensure a positive return in the future.) The days of just drilling a hole in the earth and pumping oil are long gone, and innovative technologies are being devised to extract the last drops of oil from aged oil fields, thereby extending their usable life (and increasing the known reserves).

  1. It is not inexpensive to develop deep water resources, however, and they have not yet been utilized.
  2. Even if the United States and Europe begin on a large electrification of the transportation sector, it is likely that the slope, rather than the average direction, of the oil price curve over the next decade will be altered only somewhat.
  3. Between 1979 and 1981, the price of oil nearly doubled as a result of OPEC price-fixing.
  4. The world’s consumption rate has (temporarily) declined, and storage tanks all across the world are nearly full, keeping prices under control.
  5. As the international economy improves, so will global demand; nonetheless, the problem hasn’t completely disappeared.
  6. Whether or whether a hybrid HW heater makes financial sense for you is highly dependent on how much you spend for electricity and natural gas, as well as how you heat your house in the winter.
  7. They have COPs in the range of 2.0 to 2.2, but if you’re spending several times the price per source BTU with electricity as you are with gas, it’s not necessarily more cost-effective to operate.

eg: Natural gas costs $4.40 per therm and electricity costs 15 cents per kilowatt hour.

Even though your electricity is just 10 cents per kWh, if yours (like mine) reaches 20 cents per kWh during economic boom times, it might not be such a good deal.

The summertime efficiency of a low-mass boiler will be somewhat greater than that of your present tank (reduced standby losses, because there is no center-flue convecting heat out of the tank, or a pilot light).

However, if you’re heating via heat pumps/forced hot air, steam, or other similar methods, you’re screwed.

When used in small quantities, atmospheric-drafted tanks with pilot ignition only draw 40-45% of their maximum efficiency.

Interesting statistics may be found in this article about the influence of R2 insulation on the solar percentage in the system under test (see the discussion on page 3) In any stored-heat condition, the effect of pipe insulation is considerable; yet, it is still important in tankless systems.

However, the larger units are quite expensive, and they still have a not-insignificant electricity standby cost, but their efficiency does not fall off a cliff as quickly as tank heaters do at low volume use.

It will cost half as much to install as its microprocessor-controlled counterparts, albeit it will still cost 50 percent more than a 50-gallon tank.

If you have extremely hard water, you’ll need to descale the system on a regular basis (probably annually- more often for high volume users.) One of the quirkier aspects of on-demand water heaters in general is that there is a pause when the ignition is turned on, allowing a slug of cold water to pass through between the warm-ish water from the previous pull and the newly heated hot water (the “coldwater sandwich”.) Although much is made of this, it is not particularly noticeable in regions with relatively warm water (such as Sacramento, as opposed to Winnipeg).

With a unit like the 1600H, there’s another issue to keep an eye out for: because its lowest-modulated fire isn’t super-low, it may have a difficult time regulating temperature or even flame-out to keep from overheating in the summer when the water coming from the street is warm and the flow out of the tap is low (you have to run the flow stronger than you might normally do for hand washing or warm-rinsing.) It is possible that the ignition delay will be so long that just a little amount of hot water will reach the appliance when it is used with very short-draw appliances, such as many new front-loading washers that pull a pint at a time.

However, for things like showers and filling large tubs, you’ll never run out of water again (as long as you pay your gas bill.) Fortunately, many of the more expensive tankless heaters modulate down to a low enough level that some of these issues will not be a big deal, but others may.

Because the convection losses at the flue are reduced, and because you are not running a pilot 24 hours a day, you may be able to increase your as-used efficiency from 40-45 percent to 50 percent. Although the efficiency is still modest, there is a 15-25 percent reduction in fuel use.

How to Tell If the Pilot Light is Out on Your Water Heater

If you have a gas water heater, there is a good probability that your pilot light has gone out at some point in time. In a gas water heater, the pilot light is a critical component, and if it is not lighted or is not operating correctly, your “hot” water will become cold very quickly. Learning some basic troubleshooting techniques and how to activate the pilot light can help you save money by allowing you to address the problem yourself rather than hiring a professional plumber. Despite the fact that electronic ignitions are becoming increasingly widespread on contemporary gas water heaters, many older models still rely on pilot lights.

This article will assist you in troubleshooting the issue and determining what steps to take next.

What is a Pilot Light? What Does it Do?

Typically, a tiny flame is used to light the burner in gas and propane-fueled water heaters. It is this little flame that is referred to as a pilot light, and it remains lit at all times. When the water heater needs to heat the water in the tank, it uses the pilot light to start the gas burner, which then heats the water in the tank. Consider the pilot light to be similar to a match. You might use a match to start a fire or ignite a gas stove, for example. It is impossible to build a fire or light your gas stove if you don’t have the right kind of match on your person.

The loss of the pilot light will prevent your water heater from being able to ignite the gas burner, and as a result, it will be unable to heat the water.

Yet once the pilot light is restored, the water heater is capable of re-igniting the gas burner and resuming its function of heating the water.

Signs Your Pilot Light Has Gone Out

Generally speaking, there are three basic signs that your pilot light has gone out: In the event that your hot water is no longer hot, there is a significant likelihood that your pilot light has been extinguished. There are, of course, other possible causes for your lack of hot water, so if it isn’t the pilot light, you’ll need to perform some further troubleshooting. On the gas control valve, you may observe an error message or a blinking light indicating that there is a problem. If you are experiencing a difficulty, the indicator light may change colors to notify you to the situation.

The fact that the pilot light is not working is always one of the difficulties mentioned.

Learn how to do so by reading the information below:

How to Check if Your Pilot Light is Out

Even if your gas control valve shows that there is a problem with the pilot light, it is always worthwhile to visually inspect the area for a flame. The burner chamber door of a water heater is normally located below the gas control valve, at the bottom of the unit, on the left side of the unit. According on your water heater, you may need to remove the door or open it to get a good look at what’s going on within the burner chamber and in the pilot light tube.

It is unlikely that the problem is with the pilot light if there is a flame visible. If you do not, on the other hand, the pilot light has been extinguished.

What Causes a Pilot Light to Go Out?

There are a variety of various reasons why a pilot light may go out in a home. Here are a few of the most prevalent reasons for this condition: Change in Gas Pressure- When there is a natural change in gas pressure, it is fairly unusual for the pilot light to go out. Although it is unlikely to occur frequently, it does happen from time to time, and relighting the pilot usually remedies the issue. If, on the other hand, the pilot light continues to go out, this indicates that something else is wrong.

  1. This stops gas from entering the chamber from entering.
  2. More information about troubleshooting a thermocouple may be found in this article.
  3. Because the pilot light is only a little flame, it can be quickly extinguished if the heater is installed in a drafty location of the house.
  4. Because it is positioned in a closet or other enclosed space where it will not have access to the air it requires for combustion, it is possible that the pilot light may not remain illuminated.
  5. It is possible that this condition could be hazardous to your health since it will result in a buildup of carbon monoxide in your house.
See also:  What Does A Bad Water Pump Look Like

Is it Dangerous if the Water Heater’s Pilot Light Goes Out?

When the water heater pilot light is turned off, it is generally not a safety hazard to turn it back on. This is due to the fact that modern gas-fueled water heaters are equipped with valves that automatically shut off the gas supply when the pilot light goes out. This is a very critical safety feature, and if your water heater did not perform this function, you would be dealing with a natural gas or propane leak, which might result in an explosion. Having said that, when the water heater is located in an enclosed place, it might be quite dangerous.

Carbon monoxide is exceedingly hazardous and has the potential to be fatal.

They are affordable and may be installed in close proximity to your hot water heater.

How to Light a Pilot Light

Every water heater is a bit different, so be sure to read the directions that come with your specific make and model of water heater before starting.

In most circumstances, the following information may be found on a sticker attached to the side of your water heater:

  • Enable for a 10-minute period of time after turning off the gas control valve to allow the gas to exit the chamber region
  • Turn the knob on the gas control valve to the PILOT position and push the button. As a result of pressing the button, a little amount of gas will be transported to the pilot
  • For 90 seconds, press the little black (or red) igniting button on the side of the stove frequently. The igniting button will cause a spark to be generated, which will ignite the pilot. (Some water heaters may require manual lighting with a long lighter
  • This is not uncommon.) As soon as the status button starts blinking or turns on, the pilot light is turned on. At this point, you may adjust the temperature by turning the knob to the appropriate setting. You should be able to hear the burner start up. You should expect this to happen
  • If your pilot does not light after 90 seconds, you will need to wait for 10 minutes before attempting to light it once more. If, after multiple efforts, you are still unable to ignite the pilot, there may be an underlying problem.

Take a look at the video

Do I Have a Bad Thermocouple?

When it comes to contemporary water heaters, thermocouples are commonly referred to as flame sensors, although many of them feature a standing pilot light that is powered by a thermocouple. It is possible that the thermocouple is not functioning correctly in this instance, and the pilot light will not remain lit. Although it’s conceivable that the thermocouple is dusty or twisted, or that it’s damaged, it’s typically preferable to just replace the thermocouple rather than repositioning or cleaning it.

You may find out more about it here.

How Long Does it Take to Get Hot Water

It will take some time until you get hot water again once you have gotten your water heater back up and running. The length of time it takes depends on the size of the tank. As a general rule, you should anticipate to wait between 30 and 40 minutes until your tank has reached its maximum temperature.

Can I Turn Off My Pilot Light?

When it comes to turning off the pilot light on your water heater, there’s nothing wrong with it in general. Keep in mind, however, that you will not have access to hot water after the water in the tank has cooled down to a safe temperature. In truth, there are several circumstances in which turning off your pilot light is a wise decision. For example, when going on vacation, it is frequently recommended by professionals that you do so. You will save money on your energy bill if you turn off the pilot light on your water heater while you are away from home since the water heater will not keep the water heated while you are away.

Despite the fact that the heater will continue to consume a little amount of gas to keep the pilot lit, it will be less of a problem to turn on the water heater when you return since you will not have to relight the pilot when you return.

When to Call a Professional Plumber

It’s never a bad idea to have a professional plumber check at your water heater if you notice something is wrong with it. While they’re checking on your pilot light, they may also do periodic maintenance on your system to keep it running smoothly. Water heater maintenance should be performed at least once a year to prevent sediment buildup and corrosion. Proper maintenance will also increase the service life of your water heater. Even yet, it is not always essential to engage a professional plumber to assist you with the task of lighting your pilot light.

If, on the other hand, you believe the problem is related to the thermocouple in your water heater, you may want professional assistance.

If you hire a competent plumber, he or she will be able to replace or repair your thermocouple quite quickly and simply. Find a Local PlumberToday is the day to fix your plumbing emergency!

How to Light a Hot Water Heater

There’s almost nothing worse than taking a cold shower, and if the pilot light on your hot water heater has gone out, that means it won’t be able to produce any hot water. Getting a pilot light on a water heater is a simple task that can be completed by the majority of individuals who don’t have much experience with the process. You should exercise caution if you have a faulty flame sensor since gas might be mistakenly discharged into the home if the sensor fails.

Lighting a Gas Water Heater in 7 Steps

Keeping in mind that each water heater is different and has its own set of instructions that you should follow, we’ve put together some generic directions on how to ignite a gas water heater for your convenience. Don’t forget that you can acquire all of your water heater components right here at PlumbersStock.

  1. Turn off the gas valve—for your own safety, find and shut off the gas shut-off valve. Now, go get yourself a sandwich since you will need to wait around 5 minutes before continuing
  2. Some tanks will have an open gap, most commonly beneath the gas valve, while other units may have a panel with a door that must be opened in order to access the pilot light. Search for and locate the burner- using a flashlight, locate the burner (which will have gas tubes running to and from it
  3. Be prepared to switch on pilot mode- there is either a gas knob or a button that will allow you to engage pilot mode, which will provide you with adequate gas flow to begin the piloting procedure. The process must be started when you’re ready to go on to step 5. Light the pilot at the same time as you initiate pilot mode—while you are in pilot mode, light the pilot. Manually lighting the burner with a hand lighter may be necessary, although many versions are equipped with an ignition button that will ignite the burner. To maintain pilot mode, continue to press the gas button/knob for a full minute, then release the button/knob and check to see whether the flame is still ignited on the burner. Switching on the gas valve should result in a very pleasing “whoosh” sound from the water heater, which happens when the main burner ignites.

Find and turn off the gas shutoff valve, which should be done for safety reasons. Make yourself a sandwich now since you will need to wait around 5 minutes before continuing. Some tanks will have an open gap, most commonly beneath the gas valve, while other units will have a panel with a door that must be opened in order to access the pilot light; Use a flashlight to locate the burner (which will have gas tubes coming to it; it will be on a burner stand). Be prepared to switch on pilot mode- there is either a gas knob or a button that will allow you to engage pilot mode, which will provide you with adequate gas flow to begin the piloting process.

Light the pilot at the same time as you start the pilot mode- when the pilot mode is being started, light the pilot.

Switching on the gas valve should result in a very pleasing “whoosh” sound from the water heater, which indicates that the main burner has ignited.

Why Do Pilot Lights Go Out?

It’s not an unusual or unexpected event, to put it mildly. It is possible that it occurs merely because the gas pressure has changed. If you are experiencing frequent problems with the pilot light, it is most likely due to one of two factors:

  1. It is possible that you have an issue with the thermocouple. In layman’s terms, a thermocouple is a sensor that detects fire. Your thermocouple will not be able to perceive the flame if it is filthy, bent, or otherwise compromised. If it is bent, it is conceivable that you will be able to bend it back to where it should be in order for it to feel the flame. If something is filthy, it can be cleaned. In the event that it is damaged, it must be replaced. Follow the instructions in this article to learn how to replace the thermocouple. It’s possible that you have a grounded heating element. Sometimes the pilot light will not come on because the element will not turn off, even when the thermocouple is successfully turning off the water heater. Become familiar with the procedure for testing a heating element.

Water Heaters at PlumbersStock

You can contact us if you have any questions about your project or about parts and water heater accessories. We have everything you need to get your water heater up and running like new, so if you have any questions about your project or about parts and water heater accessories, please contact us. Have you considered a water heater that heats water on demand? Resources that are related to this topic include: How to Reset a Water Heater (with Pictures) How to Turn Off a Water Heater (with Pictures) Draining a Water Heater (with Pictures) Instructions on How to Turn On a Water Heater How to Increase the Temperature of a Water Heater Is there a recommended temperature for the water heater?

How to Relight Your Water Heater’s Pilot Light

An Overview of How to Turn on a Water Heater Pilot Light

  • Step 1: Turn off the gas
  • Step 2: Put the controls in “pilot mode.” Step 3: Press the control button and the light button simultaneously. Step 4: Bring the water temperature back to normal. Step 5: Reinstall the lid.

Don’t freak out if you find yourself without hot water for no apparent reason. It’s possible that the pilot light on your gas water heater has gone out. Despite the fact that this little blue flame should always be burning, it can go out for a variety of reasons. The good news is that, in the majority of situations, relighting is a simple process. This Might Also Be of Interest to You: Using These 5 Simple Steps, You Can Relight Your Furnace Pilot Light Please see the following steps for relighting the pilot light on your gas water heater.

How Do I Know If My Pilot Light Is Out?

In the event that you turn on a faucet and the water comes out cold, no matter how long you let it run, it is likely that your pilot light is out. You’ll need to get to the water heater in order to examine it. Most water heaters have a pilot light that is situated at the bottom of the machine, below the gas control valve, which makes it easy to find. Look into the burner chamber by opening the access panel or entrance to the chamber. The pilot light tube may be found in this location, and it should have a continuous blue flame.

Can I Relight the Pilot Light by Myself?

In many circumstances, you will be able to relight the pilot light on your water heater by yourself. First, check sure there isn’t a gas leak in the area where you’re trying to relight the pilot light. Usually, a simple whiff will suffice to do this. Natural gas is usually scented by the utility companies in order to make it easier to discover leaks in your house. Most of the time, the scent is comparable to that of garlic or rotten eggs. If you suspect that you are smelling gas, do not attempt to relight the pilot light.

For further information, contact your natural gas utility.

Gas hissing and blowing noises may also signal the presence of a gas leak.

Additional Related Articles:

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See also:  How To Fix A Water Heater Pilot Light

What Do You Do When the Pilot Light Goes Out?

Re-lighting the pilot light according to the manufacturer’s instructions for your equipment should be attempted if at all possible. The procedure, on the other hand, is very consistent across different kinds of gas water heaters. To begin, establish if your water heater is equipped with an automated or manual ignition system. A glimpse at the control dial should be enough to notify you, according to Mullen Plumbing, Heating, and Cooling of West Virginia. If you have an automated igniter, it is likely that you have an ignition button.

It will be necessary to manually relight your pilot light.

How to Light a Pilot Light on a Water Heater Without an Automatic Igniter

  1. Using the access cover, switch the gas control valve to the “off” position to cut off the gas supply. Allow about 10 minutes for any gas that has gathered to disperse. The “pilot” position is reached by turning both the control and the water temperature knobs. To activate the control knob, depress it. To re-ignite the pilot light, hold the button down while using a wand lighter or long match to ignite it. A continuous flame should be visible once the pilot light has been turned on. For a full minute, continue to keep the knob down to force air out of the line that has accumulated over the course of time. Turn the knob to the left
  2. Set the temperature of your water heater back to the appropriate level by turning the control knob. Remove the access cover and replace it.

How to Light a Pilot Light on a Water Heater With an Automatic Igniter

  1. Remove the access cover from the door. To turn off the gas, turn the gas control valve to its “off” position. Wait about 10 minutes for the gas to disperse before continuing. Then, set the control and water temperature knobs to the “pilot mode.” To use the control button, press it. While maintaining pressure on the trigger, continually push the striker knob for approximately 90 seconds, or until the pilot is lighted. The striker knob is usually either black or red in color. Continue to hold down the control knob for a full minute to bleed air from the line, then release it.
  2. Set the temperature of your water heater by turning the control knob to the appropriate setting
  3. Replace the access cover in a safe manner.

Your pilot light should remain bright if it was accidentally turned off due to a draft or similar one-time problem. If it doesn’t work the first time, wait 10 minutes before attempting to ignite it yourself again after that. Having trouble with your water heater’s pilot light? It’s possible that your device requires expert maintenance or repair. Because we are spending more time at home than ever before, it is critical to be prepared for unexpected home repairs with a plan from HomeServe.

The knowledge that you can easily call our 24-hour repair hotline in the event of a covered breakdown provides you more peace of mind. Explore the options that are available in your community.

How To Light The Pilot Light on Your Hot Water Heater

The 11th of February, 2020

Wondering How To Light The Pilot Light on Your Water Heater?

All water heaters are equipped with a pilot light that remains lighted and ready to ignite a bigger burner, which will ultimately heat the water in your storage tank. The pilot light must be kept burning at all times, or else you will not have any warm water to drink. Water heaters that are properly working normally do not have a difficulty keeping the pilot light lit; nevertheless, there are several instances in which the pilot light may go out. It is critical that you re-light your candle as soon as possible, regardless of whether the cause was a defective thermocouple or inadequate insulation that caused a gusty airflow to extinguish your flame.

It goes without saying that considerable caution must be exercised in order to avoid injuring yourself or causing significant damage to your property.

An overview of how to light the pilot light on your water heater is provided in the next section.

Adjust the Gas Regulator Valve Accordingly

When it comes to lighting your pilot light securely, the most crucial factor to consider is controlling the flow of gas to your water heater. To begin, locate the gas regulator valve and turn off the gas to the building. Turn it off for five to ten minutes to ensure that all traces of gas are eliminated. When you’re ready to ignite the pilot, switch the valve to the “Pilot” position, which restarts the flow of gas.

Manually or Automatically Light Your Pilot

Some water heaters are equipped with an electric spark igniter, which allows you to light the pilot by pressing a button on the water heater’s control panel. Other types of water heaters need the use of a manual switch. While the gas is still flowing, reach inside the pilot burner with a long-stemmed match and ignite it. Allow the pilot to burn for a minute in the “Pilot” mode, regardless of how it was ignited, before switching the regulator valve to the “On” position. When the switch is switched back to the “On” position, you should hear the main burners light and begin to warm the water.

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Super Useful Tips To Improve Water Heater Pilot Mode

A.C. Mechanical, Inc. is a well-known name in the field of heating, cooling, and plumbing. Our crew is prepared to provide the required services to maintain your house functional and pleasant, including installation, repair, and maintenance work for furnaces, air conditioners, and water heaters. Make an appointment with a member of our service team right now!

Water Heater Pilot Mode

Consumers use water heaters for an extended period of time, causing the pilot light to burn out. After that, you’ll have to relight it. Because it is the most important part in maintaining the temperature of the water in the tank, you cannot relight it with a standard lighter or a matchbox but must use a long lighter.

The pilot mode of the water heater is critical in order to provide hot water at all times. You have the option of turning it on or off. It can provide you with good service for a lengthy period of time after it has been repaired or relit.

Water Heater’s Pilot Light Is Not Working Like Before

There are several legitimate reasons why your water heater’s pilot may not be working. There are a variety of causes for this, including:

Damaged Thermocouple

When the pilot light is lit, it detects whether or not the device is working. If the pilot light is not lit, the thermocouple will automatically shut off the gas supply to ensure safety. When the thermocouple fails, it causes the gas supply to be cut off without any apparent reason. Despite the fact that the pilot burner is functioning properly, a faulty thermocouple may prevent gas from being supplied to the flame.

Dirty Or Bent Thermocouple

Because of an excessive amount of dirt accumulating on the thermocouple. It is possible that a fault will occur. Due to the heat generated by the flame, a thermocouple may get distorted. It causes the thermocouple system to malfunction.

Blowing Out The Flame

Because of the strong drafts, the pilot light goes out. It occurs mostly as a result of the lack of a sealed combustion chamber in the engine. When a large amount of current flows near the unit, the pilot light is immediately extinguished.

Need For Combustible Air

The water heater may be repaired in a closet. Places that have an explosive environment yet lack oxygen cause complications. One of the reasons pilots fire their engines and emit carbon monoxide is because of this. Combustible air is required for the operation of a water heater. You might try installing a water heater outside the house or improving the ventilation in the room.

Water Heater’sPilot Mode Problems Easy Solution

If your pilot does not function properly for the first time, do not become agitated. It is possible to resolve pilot-related issues on your own by following some of the techniques outlined below.

  • Thermostat settings: In order to fix the pilot, you must adjust the thermostat to the lowest possible setting. You may turn on/off/fly the plane by using the switch on the left side of the cockpit. Panels: In order to reach the pilot light, you must first remove the outer and inner panels. Lighting the flame: While still holding down the pilot button, use a long lighter to start the flame. You may also use a match instead of a long lighter if you don’t have one. It is possible that older water heaters might not have a button. The pilot button must be depressed for the following 60 seconds after the flame has been ignited and is burning brilliant blue. Position of the knob: Set the knob to the appropriate temperature by turning it clockwise. Our advise is to turn the knob to the letter ‘A. ‘ Panels and temperature: After relighting, remove the board and replace it with another one. Set the thermostat to its default temperature settings once more.

Standard Colour Of The Flame Of Your Pilot Light

Settings on the thermostat: To correct the pilot, you must set the thermostat to its lowest setting. You may turn on/off/fly the plane by using the switch on the side of the cabin. Panels: To gain access to the pilot light, you must first remove the outer and inner panels. A long lighter may be used to ignite a flame while the pilot button is held in place. Instead of a long lighter, a match can alternatively be used. There may be no button on an older model water heater. The pilot button must be depressed for the following 60 seconds after the flame has been ignited and is glowing brilliant blue.

It is recommended that you set the knob to ‘A.’ Temperature, panels, and lighting: Replace the board when it has been relighted.


It causes an increase in the amount of air that enters your gas supply, causing the flame to become yellow or orange. Currents are one of the most often encountered issues. You must ensure that your property is draught-proofed and that it has a safe cover.

Adjust The Screw

It causes an increase in the amount of air that enters your gas supply, turning the flame yellow or orange. One of the most typical issues is currents. You must ensure that your property is draught-proofed and that it is covered securely.

Cleaning Pilot Tube

If nothing seems to function, it is likely that the fault is with the pilot tube. The pilot tube is clogged with dirt and filth.

It causes an imbalance in the flow of air or gas. It is necessary to contact a gas safe qualified engineer in order to have the gas boiler repaired. In addition to using a nail, needle, or other tiny tool, you may perform it on your own as well as with assistance.


01. Can I keep my water heater tank on pilot mode for an extended period of time? Ans. Maintaining the water tank in pilot mode isn’t strictly essential. The main burner stays turned off, and the pilot does not have any effect on the main burner. As a result, you end up with nothing. You are free to switch off your heating. In most cases, the pilot light is capable of maintaining a predetermined water temperature. 02. Does the pilot light on the water heater go out, posing a danger to the user’s life?

  1. Yes, that is a risk worth taking with one’s life.
  2. It is possible that the pilot light will not function.
  3. It causes significant injury, and in some cases, death.
  4. Is it necessary to leave the pilot light on the water heater all of the time?
  5. Yes, the pilot light on the water heater should be kept lit at all times.
  6. It should be possible to observe flames.


The pilot mode on a gas water heater is used to start the water heater. Many consumers are concerned about the state of the pilot light while it is off and on. It is possible that new users or existing users who turn off the pilot light while on vacation will wish to relight it. It is not the same as normal firing. To keep accidents from happening, you must take certain measures. Re-igniting the pilot is simple, but it is also a little hazardous. It would be beneficial if you had a manual book, tools, and concentrated on re-igniting the pilot light before starting.

You may always hire a plumber or other professional to assist you.

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