How To Turn Up Temp On Water Heater

How to adjust your water heater temperature

No one enjoys taking a cold shower. It’s much worse when you are scalded when the hot water is turned on. It is critical to correctly regulate the temperature on your water heater, not only for your health and safety, but also to save money on your power bill. Here’s how to regulate the temperature of your water heater to save money while also protecting your skin from sun damage.

The correct temperature range

It is recommended that your water heater be set within a specified temperature range for a variety of different reasons. A low temperature setting not only results in hot water that is merely lukewarm at best, but it can also promote bacterial development, which can lead to illnesses such as Legionnaires’ disease. This may be avoided by adjusting the temperature of the water heater to a level at which the bacteria Legionella cannot survive. A temperature of at least 140 degrees Fahrenheit (60 degrees Celsius) for water heaters is recommended by the Occupational Safety and Health Administration (OSHA) to prevent Legionella and other germs from growing in the water.

The time it takes for third-degree burns to occur at 150 degrees Fahrenheit (66 degrees Celsius) is less than two seconds.

  • Not to mention that a water heater that is set too hot might result in an excessively expensive power bill.
  • The greater the distance between a faucet and the water heater, the greater the amount of heat that will be lost as the water flows, especially if the pipes are not insulated.
  • When determining the appropriate temperature for your family and household, use your best judgment.
  • Make an adjustment, test it, and continue the process until you’ve found the ideal temperature setting for your house and water heater, which may take many attempts.
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Adjusting water heater temperature

The interface used to control the temperature of a water heater will differ depending on the kind and model. Fortunately, the majority of water heater models can be modified in the same way. For example, most contemporary gas and electric water heaters are equipped with a thermostat concealed behind an insulated access panel. Electric water heaters are frequently equipped with two thermostats: one at the top of the tank and another at the bottom. Furthermore, most tankless water heaters include a display with a temperature reading as well as controls for altering the water heater’s temperature.

Turn on the water in the bathroom or kitchen sink and let it to run until the water is completely hot before using. Then, to get an accurate reading, place a thermometer beneath the surface of the water.

Tankless

The process of adjusting a tankless water heater is quite similar to the process of adjusting your air conditioning thermostat. Adjust the temperature by using the digital control panel, which may be adjusted up or down as desired.

Gas or electric water heaters

Some gas water heaters include a dial towards the bottom of the device that may be adjusted simply by turning it – no tools are required for this operation. Nonetheless, most current tank water heaters (whether gas or electric) require a bit more effort, but the process is still straightforward and should only take a few minutes.

  • Turning off the water heater’s electricity at the circuit breaker is the first step. To remove a thermostat(s), locate the access panel for the thermostat(s) and remove it using a screwdriver
  • Remove the insulation by peeling it back. To adjust the thermostat, use a flathead screwdriver to turn it up or down.
  • If your water heater has two thermostats, make sure they are both set to the same temperature. The temperature on the top thermostat should be a few degrees higher than on the bottom thermostat.
  • Replace the insulation and re-install the access panel, if necessary. Reconnect the water heater’s power supply
  • It is possible that you may need to relight the pilot light on a gas water heater.

Once you’ve made the necessary adjustments, you should wait at least three hours before checking the water temperature once more. It is possible that you may need to make more modifications in order to get the desired temperature. If you’ve increased the temperature and are still getting chilly showers, it’s possible that your hot water heater has to be serviced or completely replaced. Is the energy efficiency of your home high? Here are five different methods to find out. CNET’s Guide to Smart Livingis a one-stop shop for tips, techniques, and how-to guides that can help you live a more intelligent life.

How to Turn Up a Hot Water Heater

Article in PDF format Article in PDF format When bathing, cleaning dishes, or doing tasks around the house, cold water may be a major hassle. Increasing the temperature of your water heater may be necessary if you are experiencing regularly colder water temps. While adjusting a gas or electric water heater takes deft hands and a thorough grasp of the components, it is usually a straightforward procedure. As long as you use safety when working with your water heater, you should be able to alter the temperature quite fast and easily.

  1. 1 Before adjusting the gas water heater, make sure all other open flames are extinguished. It is not recommended that you come into direct touch with natural gas
  2. Yet, it is better to be cautious than sorry in this situation. Please refrain from lighting candles, smoking, or using any other open flames in the house while you are adjusting your water heater.
  • When modifying the water temperature, there is no need to switch off the gas.
  • 2Find the dial on the front of the water heater and turn it to the desired temperature. The gas control valve is located here. It is often a black or red knob with two sides: one for warm and another for hot. In certain circumstances, it may additionally feature notches on the side to distinguish between the different temperature settings. Advertisement
  • s3 Rotate the dial from the warm to the hot position to activate the feature. Do not turn the dial all the way to the hot setting. To begin, shift it slightly toward the hot side of the spectrum from where it was previously. Your hand may be burned if the water temperature is increased to its maximum setting (hot). You may always adjust the temperature to be much hotter later on if necessary
  • 4 Once you’ve waited three hours, check the water temperature. Wait at least 3 hours before checking the water temperature again to ensure that it has had enough time to warm up. If the water temperature remains too low or the water seems too chilly, the gas control valve should be adjusted once again.
  • To avoid major burns, do not raise the temperature over 120 degrees Fahrenheit (49 degrees Celsius).
  1. 1 Disconnect the circuit breakers for the water heater. Locate the circuit board in your property, which is usually located in the electrical box. You should be able to turn off two circuit breakers because most water heaters require around 240 Volts of energy. See whether there are any details on the location sheet on the inside of the panel—if there are none, switch off all of the panels to be on the safe side.
  • Never make any adjustments to your electric water heater without first turning off the circuit breakers. If you’re not sure how to switch off the breakers, call an electrician for help to avoid electrocution.
  • 2 Remove the access panels from the heater. The access panel(s) should be in the shape of rectangular boxes and should be located on the front of the water heater. Depending on whether the water panel has a single or double access panel, pry open one or both of them to get access to the panel’s internal controls.
  • The majority of panels can be accessed without the need of a screwdriver. It should be sufficient to use your hands
  • 3 Take off the insulation to see the thermostat location. You should be able to detect a small layer of insulation between the thermostat and the door access panels. To obtain a better look at the thermostat, take remove all of the insulation and adjust the temperature as needed.
  • Keep the insulation somewhere safe since it will need to be reinserted into the water heater in order for the thermostat temperature to remain precise.
  • 4 Raise the temperature on the thermostat by one degree. The majority of thermostats are controlled by a screw in the centre. Insert a flat-tipped screwdriver into the screw and raise it several notches with the screwdriver. To avoid burns, keep the thermostat set no higher than 120 degrees Fahrenheit (49 degrees Celsius).
  • The thermostat should display temperatures ranging from around 90 degrees Fahrenheit (32 degrees Celsius) to 150 degrees Fahrenheit (66 degrees Celsius), with a maximum temperature of 120 degrees Fahrenheit (49 degrees Celsius) being ideal. Even though there are two panels, there should only be a single thermostat on each of them. The number of panels has more to do with the design of the water heater, as both panels should be connected to the same thermostat
  • Nonetheless,
  1. 5Close the panels and wait till the water has been tested. Replacing the insulation in the heater and closing one or both of the panels is recommended. You may check the water temperature whenever you want by turning the power back on. To check the water temperature, wait at least 3 hours and then analyze it: if the water temperature is still too low, change the temperature again. Advertisement
  1. 1Bring the heated water to a boil for 3 to 5 minutes. Select the sink that is closest to your hot water heater and let it run for at least 3 minutes before cleaning it. Any water that comes out of the sink during the first several minutes will have already been absorbed by the plumbing system. It is necessary to allow for sufficient clearing before testing the water heater in order to obtain an accurate reading
  2. 2To check the temperature of the water, use a candy or a kitchen thermometer. Place the water in a dish or cup and take the temperature of the water right away. Allow at least 20-30 seconds for the thermometer to be submerged in water to obtain a dependable reading. 3 Make a note of the temperature number. As a result, while cold water is an issue, it is equally important not to have your water temperature too high. If the temperature rises beyond 120 degrees Fahrenheit (49 degrees Celsius), you run the danger of suffering burns. For an understanding of the link between temperature and the length of time it will take to cause major burns, consider the following numbers:
  • 120 degrees Fahrenheit (49 degrees Celsius): 5+ minutes
  • 125 degrees Fahrenheit (52 degrees Celsius): 60-120 seconds
  • 130 degrees Fahrenheit (54 degrees Celsius): 5-30 seconds
  • 140 degrees Fahrenheit (60 degrees Celsius): 1-5 seconds
  • 150 degrees Fahrenheit (66 degrees Celsius): 1-1 1/2 seconds
  • 160 degrees Fahrenheit (71 degrees Celsius) or above: Immediately
  1. 4If necessary, repeat the check in approximately 3 hours. If the temperature is too low or too high, make the necessary adjustments to the water heater and check the temperature again after 3 hours. It will take some time for the water heater to adjust its internal temperature and warm or chill the water to the proper degree. Advertisement

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  • Question What is the maximum temperature that a hot water heater can reach? Dave Jones is a writer and musician from the United Kingdom. Cleanup of water after a master plumber or Roto-Rooter Plumbing Dave Jones is a Professional Plumber and the Midwest Regional Vice President of Roto-Rooter PlumbingWater Cleanup. He has over 30 years of experience in the plumbing industry. Jones began working with Roto-Rooter as a drain service technician when he was 18 years old in 1992. Since then, he has worked his way through the ranks, assuming roles of greater responsibility. Prior to being elevated to Contractor Area Manager, Dave worked as the general manager of Roto-Charlotte, Rooter’s North Carolina, and Atlanta, Georgia locations. He was then moved to Regional Vice President. Dave is a Master Plumber with licenses in three states: Pennsylvania, North Carolina, and the state of Georgia. Water Cleanup Expert, Master Plumber, Roto-Rooter PlumbingService Answer It is dependent on the water heater and the number of dial settings it has to provide. The temperature should never be higher than 120 degrees Fahrenheit. The temperature at which you will truly burn yourself is 212 degrees Fahrenheit. Question If I want to customize the water temperature, how do I go about it? Dave Jones is a writer and musician from the United Kingdom. Cleanup of water after a master plumber or Roto-Rooter Plumbing Dave Jones is a Professional Plumber and the Midwest Regional Vice President of Roto-Rooter PlumbingWater Cleanup. He has over 30 years of experience in the plumbing industry. Jones began working with Roto-Rooter as a drain service technician when he was 18 years old in 1992. Since then, he has worked his way through the ranks, assuming roles of greater responsibility. Prior to being elevated to Contractor Area Manager, Dave worked as the general manager of Roto-Charlotte, Rooter’s North Carolina, and Atlanta, Georgia locations. He was then moved to Regional Vice President. Dave is a Master Plumber with licenses in three states: Pennsylvania, North Carolina, and the state of Georgia. Answer from a Master Plumber, Roto-Rooter Plumbing, and Water Cleanup Expert Unfortunately, this is not possible. Only the dial settings on your water heater will provide you with a selection of possibilities. If you have four temperature settings on the dial, you have four different alternatives for the temperature. Question Do you think it is safe for me to adjust the temperature on my electric water heater? Dave Jones is a writer and musician from the United Kingdom. Cleanup of water after a master plumber or Roto-Rooter Plumbing Dave Jones is a Professional Plumber and the Midwest Regional Vice President of Roto-Rooter PlumbingWater Cleanup. He has over 30 years of experience in the plumbing industry. Jones began working with Roto-Rooter as a drain service technician when he was 18 years old in 1992. Since then, he has worked his way through the ranks, assuming roles of greater responsibility. Prior to being elevated to Contractor Area Manager, Dave worked as the general manager of Roto-Charlotte, Rooter’s North Carolina, and Atlanta, Georgia locations. He was then moved to Regional Vice President. Dave is a Master Plumber with licenses in three states: Pennsylvania, North Carolina, and the state of Georgia. Licensed Master Plumber with Roto-Rooter Plumbing Services Answer from a Water Cleanup Expert Yes, however you must first turn off the electricity to the water heater before making the necessary adjustments to it. Ensure that both the top and lower thermostats are set to the same temperature and that the insulation has been replaced before reattaching the panels. Question Will increasing the temperature of water in a water heater help the water to heat up more quickly to the desired degree? Answer from the Sealweasel Community Yes, the temperature of the water is controlled by the thermostat. However, you must exercise extreme caution since hot water can scald or burn you, so it is better not to attempt to modify it unless you are confident in your abilities. Keep the temperature at the lowest possible setting since it is the most safe

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  • If you experience cold water on a regular basis and have adjusted your water heater several times, call a plumber. It is possible that it is damaged or broken.

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  • If your water heater is dripping wet or sitting in a pool of water, avoid touching it. Call a plumber, who will then be able to examine the damage and any threat. When adjusting your water heater, do with caution. Open wires should never be touched or moved. If you are not sure in your ability to handle your water heater, contact a plumber.
See also:  How To Reset Thermostat On Hot Water Heater?

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Things You’ll Need

  • A screwdriver with a flat point
  • A candy or culinary thermometer

About This Article

Summary of the Article Starting with any open flame sources in the home (such as cigarettes or candles), dial up the heat on your gas hot water heater. Natural gas is combustible, so make sure you put out any open flame sources first. Then, on the front of the heater, locate the gas control valve and adjust the dial slightly to the “hot” side to activate the heater. After 3 hours, check the temperature to determine if it has reached the desired temperature. If this is not the case, crank the dial till the water reaches the required temperature once more.

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It has been shown that even ordinary tap water might be hazardous. Every year, a number of individuals (mainly youngsters) are sent to hospitals after suffering burns as a result of water heaters that have been set excessively high. But what exactly does “too high” imply, and how can people ensure that their water heaters are set at a temperature that will not cause them to be burned, is a mystery. The Environmental Protection Agency (EPA) recommends a hot temperature setting of 120 degrees Fahrenheit for both safety and energy savings reasons.

Use this procedure if the stickers on the water heater do not inform you how to set the temperature and you are unable to locate the owner’s handbook.

  1. Make sure to run hot water for at least three minutes from the faucet nearest to the water heater. Fill a glass with hot water and check the temperature
  2. If the water temperature is higher than 120 degrees, adjust the dial, wait approximately three hours, and then check again. Continue until the water reaches 120 degrees Fahrenheit.

The temperature of the water heater should be checked the next morning before anyone uses any hot water as a last check. Once you have found the perfect setting, make a note of it on the dial so that you do not have to go through the testing procedure again. Here are some more suggestions for extending the life of your water heater.

Family Handyman

The likelihood that the previous tenants turned down the water heater before leaving your holiday home or new house is high whether you’re staying on vacation or moving into a new property. As a cost-cutting measure, it is sound. However, in order to do so, you must understand how to modify the temperature of the water heater to fit your requirements. You’re in luck because we’ll walk you through the procedure right here.

Getting Started

We must first determine the type of gasoline with which we are working before proceeding. The technique for installing an electric water heater differs from the procedure for installing a natural gas water heater. Anything exceeding 120 degrees Fahrenheit is considered hazardous, and we do not suggest it in any circumstances. When the temperature reaches 130 degrees, you can suffer serious burns in as little as 5 seconds. Gas is simple to switch on; electricity, on the other hand, is a little more complicated, so we’ll start there:

How to Adjust Temperature on Electric Hot Water Heater

  1. Turn off the electricity at the breaker—because most water heaters work on 240v, you’ll probably need to flick two switches to do this. Don’t let yourself be electrocuted! In the event that you are unsure which switches control the water heater, turn them all off. The access panel and insulation should be removed since you can have a tank with two access panels. In order to modify the temperature, you must first remove the panel(s) and any insulation. Adjust the temperature by rotating the dial using a flat-head screwdriver (in certain situations, you won’t need one) to increase the heat. If your thermometer has notches marked with temperature measurements, you may set it to the temperature you choose. It’s as simple as replacing the insulation and panel(s) and you’re done! So please be patient as the water will take a couple of hours to warm up to the new temperature

How to Turn Up a Gas Water Heater

When working with gas appliances, it’s important to remember to always put safety first. It is essential that there are no open flames anywhere around you when you are adjusting the temperature since this will necessitate increasing the gas pressure. Essentially, the procedure is as follows:

  • It is not necessary to switch off the gas in order to adjust the temperature. To begin, locate the control knob, which is most likely labeled with the settings for warm and hot (but it may have other possibilities)
  • You want to be as conservative as possible while making the modification. Don’t just turn it up to the maximum/hottest setting
  • Allow several hours for the tank to heat the water before testing the temperature with a hot water faucet in the house

What About Tankless?

If you have an on-demand water heater, it should be as simple as pressing a button that is easily accessible or adjusting a dial to the desired temperature. If you are encountering any difficulties, examine the instruction booklet provided by the manufacturer.

In Conclusion

The procedure for increasing the temperature of a hot water heater is simple regardless of the type of water heater you have. If you find this article to be useful, please spread the word. Bradford White is one of the renowned brands that we sell here at PlumbersStock. For those in the market for a new water heater, this is an excellent spot to shop around for a good deal. If you want to understand more about water heaters in general, you should read this water heater Wiki article. Resources that are related to this topic include: How to Reset a Water Heater (with Pictures) How to Turn on a Water Heater How to Turn Off a Water Heater (with Pictures) Draining a Water Heater (with Pictures) Instructions on How to Turn On a Water Heater What should the temperature of the water heater be?

How to change the temperature on a water heater

  • It is possible that you will feel the need to adjust the temperature of your water heater at some point. Changing the temperature of your water heater is a straightforward process, regardless of whether it is standard or tankless. Manufacturers of water heaters recommend that you set the temperature of your water heater to 120 degrees in order to conserve energy and avoid scorching water. Before attempting to adjust the temperature of your water heater, it is always a good idea to consult your water heater’s operation handbook and follow the manufacturer’s recommendations. If you no longer have access to your manufacturer’s operation handbook, you can use the general principles listed below to get by. Water Heater with a Traditional Gas Burner The temperature of your gas water heater may be easily adjusted if you have one. To use the gas control valve, just turn the dial on the front of the valve. The hot setting will be around 150 degrees, while the mild setting will be approximately 95 degrees. As previously stated, the optimal temperature setting is 120 degrees. Electric Water Heater in the Old Fashioned Style Turn off the circuit breaker for the water heater. Remove both the top and bottom access panels from a two element water heater if you have one. The bottom panel on single-element water heaters should be removed. As soon as you get the access panel open, pull the insulation to the side or remove it completely so that the thermostat can be seen. If the plastic cover does not have an access hole for the adjustment screw, it should be removed. In most cases, the thermostat adjustment screw is situated at the bottom of the thermostat, immediately above the element. To make any adjustments, you’ll need a little flat blade screwdriver with a flat blade. Replace the plastic cover when you’ve done changing it to your preferred temperature (if you removed it). Replacing the insulation above the thermostat and heating element is simple. Replace the access panels and re-connect the power cords as needed. Tankless water heaters are a type of water heater that does not require a tank. In most cases, adjusting a tankless water heater is as simple as pressing a button on your front panel command center or remote control, depending on the make and type of your water heater. Please do not hesitate to call A.J.Perri if you want assistance in adjusting the temperature of your water heater. A.J. Perri has been providing heating, air conditioning, plumbing, and indoor air quality systems to New Jersey residents since 1971. He has years of experience and a national reputation for superior technical skills in the areas of heating, air conditioning, plumbing, and indoor air quality systems. They provide service to residents of the following counties: Bergen, Essex, Hudson, Mercer, Middlesex, Monmouth, Morris, Ocean, Passaic, Sussex, and Union. If you would like additional information, you may visit their website or phone them at 732.606.4920. It should be noted that members of the USA TODAY Network’s editorial and journalistic team were not involved in the development of this material.

How to Adjust Your Water Heater Temperature – PlumbingSupply.com

It’s possible that you’ll find yourself needing to adjust the temperature of your water heater. You may change the temperature of your water heater, regardless of whether it is a conventional or tankless kind. Manufacturers of water heaters recommend that you set the temperature of your water heater to 120 degrees in order to conserve energy and avoid scorching your hands and feet. Before attempting to modify the temperature of your water heater, it is usually a good idea to consult your water heater’s operation handbook and follow the manufacturer’s recommendations.

  • Water Heater Using Conventional Gas Setting the temperature of a gas water heater is simple if you have one.
  • Warm will be approximately 95 degrees, while the hot setting will be over 150 degrees.
  • Electric Water Heater in the Conventional Style The water heater’s circuit breaker should be turned off.
  • Remove the bottom panel from single-element water heaters.
  • If the plastic cover does not have an access hole for the adjustment screw, it should be taken off.
  • When it comes to making the necessary adjustments, you’ll need a little flat blade screwdriver.
  • Reinstall the insulation over the thermostat and heating element to complete the installation.
  • Tankless water heater adjustments are typically as simple as pressing a button on the front panel command center or remote control, depending on the manufacturer and type.
  • With decades of expertise and a national reputation for exceptional technical abilities in the fields of heating, air conditioning, plumbing, and indoor air quality systems, A.J.
  • This company serves the people living in the following counties: Bergen, Essex, Hudson County, Mercer County Middlesex County Monmouth County Morris County Ocean County Passaic County Sussex CountyUnion County Please visit their website or call them at 732.606.4920 for further information.

It should be noted that members of the USA TODAY Network’s editorial and reporting teams were not involved in the development of this material.

Check the Current Temperature First

If you are experiencing problems with your hot water coming out too hot or not hot enough, understanding how to regulate your water heater may be quite useful. Ideally, you should check the temperature of your hot water at the faucet before making any changes to the present settings so that you can determine how much to modify the heater. It is quite acceptable to use almost any basic cooking thermometer for this purpose. If you want to calibrate your thermometer, place it in a cup of cold water and hold it there until the temperature dial reaches 32 degrees (or stops at the lowest degree on the gauge).

  • Meanwhile, while the thermometer is calibrating, turn on the hot water tap nearest to the heater and turn it on until it is hot to the touch (but be careful not to burn yourself!).
  • The temperature dial will come to a complete halt when the water temperature is reached.
  • The procedures indicated below will work for the vast majority of hot water heaters, but not all of them.
  • Attention: This “how to” is for tank-style water heaters only; it does not apply to tankless water heaters at this time.

Electric Tank Water Heaters

The majority of electric water heaters will have two thermostats, one on top and one on the bottom, located beneath the two control panels. The two thermostats on your water heater must be adjusted to the same temperature in order for it to operate most effectively and efficiently. Some smaller units may simply have a single thermostat, which is understandable. To complete this task, the following tools will be required: Screwdriver with a Phillips-head or a flat-head Step 1: Disconnect the power supply to the heater.

  1. Step 2: Locate the thermostats, the majority of which will be hidden behind an access panel.
  2. Remove them with the proper screwdriver and store them in a secure location to prevent them from being misplaced.
  3. Some smaller units may simply have a single thermostat, which is understandable.
  4. There will be a dial on the thermostat, and the dials will have a varied reading depending on the heater manufacturer you are dealing with.
  5. With your screwdriver, make little adjustments to the dials depending on your requirements and the reason for the adjustment.
  6. Step 5: Re-attach the screws to the panels and close them up.

Step 6: Turn on the heater’s power supply again. Step 7:After around 3-4 hours, check the temperature of your hot water once more. Follow these procedures again until the temperature is just perfect. If the temperature is still not just right, repeat the process.

Gas Tank Water Heaters

Most gas water heaters will include a simple, easy-to-read dial at the bottom of the tank to control the temperature of the water. The actions outlined above should be followed if your model has a hidden dial beneath an access panel. If this is the case, follow the steps outlined above to change it. To complete this task, the following tools will be required: None! Step 1: Adjust the temperature by turning the knob warmer or colder according to your requirements. Step 2: After roughly 3-4 hours, check the temperature of your hot water once more.

If the temperature is still not just right, repeat the process.

Helpful Water Heater Temperature Tips

  • It is possible to save money on your energy bill by turning down the temperature on your heater. In order to conserve energy and money while you’re away, turn your water heater’s temperature down to its lowest setting before leaving for vacation. It is recommended by the majority of manufacturers that you use a temperature setting of 120 degrees. For the most part, most homes with children will choose a temperature that is just below 120 degrees to avoid the possibility of scorching. A higher water temperature may be preferred by certain individuals, who may be OK with a slightly higher setting
  • Some home equipment (such as dishwashers) require higher temperatures (about 140 degrees) in order to effectively destroy bacteria
  • However, because most modern dishwashers pre-heat the water, reducing the temperature should not have an adverse effect on the device.
Related ItemsInformation

It is possible to save money on your energy bill by decreasing the temperature of your heater. In order to conserve energy and money while you’re away, turn your water heater’s temperature down to its lowest setting before departing on vacation. It is recommended by the majority of manufacturers that you use a temperature setting of 120 degrees; To avoid the possibility of scorching, most homes with children will choose a temperature that is somewhat lower than 120°F. A higher temperature setting may be acceptable for certain individuals who enjoy hotter water.

See also:  Why Is My Rv Hot Water Heater Not Working?

However, certain home equipment (such as dishwashers) require higher temperatures (about 140 degrees) to adequately eliminate bacteria.

Adjusting the Temperature on Your Electric Water Heater

To make a change to the temperature of your electric water heater, you don’t need to have a high degree of technical knowledge or specialized equipment. This is a quick and simple at-home remedy that just takes a few minutes, and you probably already have all of the supplies you need on hand. Fortunately, the process is fairly consistent across the brands of electric water heaters that you are most likely to own, with only a couple of minor differences depending on the manufacturer’s design choices; the overall size of your water heater has no bearing on how you must proceed through our simple steps!

Remove Cover Plates

  • The thermostats are located on the front side of your unit, behind two cover panels that must be removed in order to obtain access to them. This may be accomplished by using a Phillips screwdriver or a 1″ nut driver to remove the screws (think “righty tighty, lefty loosey” when doing so)

Remove Excess Materials

  • Many eclectic water heaters, particularly newer versions, have additional insulation that will need to be removed before they can be used. Simply remove the excess material and store it in a secure location. Additionally, you will discover a plastic safety plate that can be simply detached or twisted upwards to reveal your thermostat temperature settings

Locate Temperature Dials

  • Congratulations on having made it this far! Not only are you more capable than you anticipated, but you’re also practically finished! The dial should now be visible
  • This is what regulates the temperature settings on your thermostats, which will make the time spent in the tub when the weather cools down that much more enjoyable. Don’t forget about how we indicated that some design options may differ based on the manufacturer? Now is the time when you’ll notice the following differences: The settings on some dials are alphabetical, while others are numerical
  • There are even dials that vary from “hot” to “extremely hot,” such as the dials we are altering in our movie

Adjust Your Dials Accordingly

  • Thank you for persevering to this point. Your skills go beyond what you expected, and you’re almost finished! The dial should now be visible
  • This is what regulates the temperature settings on your thermostats, which will make the time spent in the tub when the weather cools down that much more enjoyable and relaxing. Don’t forget about the fact that some design options will differ based on the manufacturer. The following distinctions will become apparent: The settings on some dials are alphabetical, while others are numerical
  • There are even dials that vary from “hot” to “extremely hot,” such as the dials we are adjusting in our movie
  • And

Bonus Step: Add a Few Extra Gallons of Hot Water

  1. There is a simple plumber’s method you may try at home to see if you can get a few additional gallons of hot water out of your water heater without breaking the bank. All you have to do is adjust the temperature dial on your bottom thermostat to be slightly higher than the temperature dial on your top thermostat. Here’s why this tiny trick could be useful to you: Water enters your electric water heater through a dip tube that extends from the top of the unit to the bottom of the unit. The hot water that comes out of your water heater leaves via the tank’s opening at the top. Your water heater does not use both heating elements at the same time because there is just insufficient electricity being supplied to the water heater. Due to the fact that the water exits the tank from the top, the top element takes precedence in heating the water that is leaving the tank first. After the top of the water heater reaches the desired temperature, the power is shifted to the bottom of the water heater, which begins to heat the water that is being fed in. Adjusting your thermostats to these settings allows the element at the bottom of the tank to operate for a longer period of time and delivers hotter water up the tank, extending the amount of time it takes before the top of the heater cools down sufficiently to allow power to be transferred back to it. It is possible that this approach will result in a few additional gallons of hot water.

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You may experiment with a simple plumber’s tip at home to see if you can squeeze a few more gallons of hot water out of your water heater. Nothing more than setting the temperature dial on your bottom thermostat slightly higher than the temperature dial on your top thermostat will do the trick! Why this simple hack can be beneficial to you is as follows. Water enters your electric water heater through a dip tube that extends from the top of the unit to the bottom of the unit’s base. It is through the top of the tank that hot water from your water heater is expelled from it.

Due to the fact that the water exits the tank from the top, the top element takes precedence in heating the water that is leaving the tank.

Making these modifications to your thermostats allows the element at the bottom of the tank to operate for a longer amount of time and delivers hotter water up the tank, so extending the time it takes for the top of the heater to cool down sufficiently to transfer power back to the top element.

A few more litres of hot water may be used throughout this procedure.

Services in PhoenixBeyond

When you’re in need of plumbing services in the Phoenix, Glendale, Scottsdale, or Chandler areas, you can rely on Robins Plumbing to give you with timely and competent service. To learn more, call our team today! In addition to our toilet services, we also provide a wide range of residential and commercial plumbing services, such as: drain cleaning, water heater repair and replacement, sewer camera inspection and locating, backflow prevention, commercial and residential jetting, water treatments, and other related services.

A. O. Smith Water Heaters at Lowes

Back It is recommended that you read the printed instructions that came with your water heater in addition to the material on this web site. Read and observe any warning labels on the water heater, as well as the safety recommendations in the printed owner’s handbook, to limit the danger of property damage, serious injury, or death.

Step1:Tools and Supplies

  • A thermometer, a non-contact circuit tester, a 1/4″ nut driver or a Phillips screwdriver (for removing access panels) and a flat-blade screwdriver (for adjusting temperature) are all required tools. Thermostatic mixing valves are used in many applications.

Step2:Before Adjusting the Temperature

Thermal protection has been provided by factory setting the thermostat(s) on this water heater at about 120°F to limit the danger of scald injury. Higher temperatures may be desired to supply hot water for automated dishwashers or washing machines, to increase the volume of hot water, and to minimize bacterial development.

  • Thermal protection has been provided by factory setting the thermostat(s) on this water heater at about 120°F to limit the danger of scald injury. Increasing the temperature may be necessary in order to supply hot water for automated dishwashers or washing machines, to increase the capacity of hot water, or to minimize bacterial development. WARNING! Higher temperatures increase the danger of scorching, however hot water can scald at temperatures as low as 120°F. The use of Thermostatic Mixing Valves at the point of usage can help to lessen the danger of scalding. If you raise the temperature setting on your water heater, you should install Thermostatic Mixing Valve(s) at each point of usage to lessen the danger of scorching your family. To maintain a temperature of 120°F or below, adjust the thermostat mixing valves at each point of usage.

Step3:Turn Power Off

  • To switch off the water heater, locate the circuit breaker and turn it off (or remove the fuses from the circuit). WARNING: Before working on the water heater, check sure that the power has been turned off with a non-contact circuit tester or volt meter. If you work on an electrified equipment, you risk getting electrical burns, electrocution, or death.

Step4:Open Electrical Junction Box

  • Unlock the electrical connection box, which is located on top of the water heater.

Step5:Check for Electrical Power

  • Check the power lines using a non-contact circuit tester to ensure that the power has been turned off completely. WARNING! Working on an electrified circuit has the potential to cause serious damage or death due to electrical shock. Check the cables with a volt meter or circuit tester to ensure that the power has been turned off

Step6:Replace the Junction Box Cover

  • Remove the cover from the electrical junction box and replace it. WARNING! Make certain that all covers are securely fastened in order to limit the risk of fire and electric shock.

Step7:Remove Heating Element Covers

Cover for lower access.”>

  • The majority of models come with two thermostats, although certain variants may only come with one. If your water heater has just one thermostat, it will be situated behind the lower access cover
  • If your water heater has two thermostats, they will be located behind the upper access cover. Remove the top and lower element coverings from their positions.

Step8:Move Insulation Out of the Way

  • Install two 120-degree-Fahrenheit thermostats
  • If greater temperatures are necessary, crank the water temperature dial counter-clockwise () to raise the temperature. (Decrease the temperature by turning the dial counterclockwise ().)
  • Set the thermometers on both computers to the same temperature setting
  • WARNING! The risk of scorching increases as the temperature increases. Installation of Thermostatic Mixing Valves at each point of use and setting them to 120°F or lower is recommended if the temperature setting has been raised over 120°F. It is not recommended to set the upper thermostat to a temperature that is higher than that of the lower thermostat in order to avoid a lack of useable hot water.

Step10:Replace Insulation

  • Install two 120-degree-Fahrenheit thermostats
  • If greater temperatures are necessary, move the water temperature dial counterclockwise () to raise the temperature. (In order to lower the temperature, turn the dial counterclockwise ()).
  • Achieve the same temperature settings on both thermostats. WARNING! Scalding is more likely to occur in higher temperatures. Installation of Thermostatic Mixing Valves at each point of use and setting them to 120°F or lower if the temperature setting has been raised over 120°F. It is important not to set the upper thermostat to a temperature that is higher than that of the lower thermostat in order to prevent a deficit of useable hot water.

Step13:Let the Water Heat Up

  • Wait for the water to warm up before continuing. Temperature changes in the tank may take many hours
  • Thus, be patient.

Step14:Install a Thermostatic Mixing Valves

  • Install Thermostatic Mixing Valves at each point of usage to ensure proper mixing. Thermostatic mixing valves should be adjusted in accordance with the manufacturer’s recommendations. In order to adjust the water heater’s thermostat higher than 120 degrees Fahrenheit, you must install thermostatic mixing valves at each point of use and set them to 120 degrees Fahrenheit or below. WARNING! Higher temperatures increase the danger of scorching, however hot water can scald at temperatures as low as 120°F. The use of Thermostatic Mixing Valves at the point of usage can help to lessen the danger of scalding.

Step15:Check Water Temperature

  • Ensure that the water temperature is correct at all places of usage in your house (such as the bathtub faucet, the shower, and the lavatory sink)
  • Water temperature at any fixture should be at or below 120°F, so that the Thermostatic Mixing Valves should be adjusted accordingly. When in doubt about how to alter the Thermostatic Mixing Valve settings, or when in doubt about whether or not you have Thermostatic Mixing Valves, consult with a knowledgeable person for advice
  • WARNING! Because of the increased danger of scorching when the water heater’s thermostat(s) is set higher than 120°F, it is advised to install Thermostatic Mixing Valves at each point of use to lessen the risk of scalding
  • However, this is not required.

How To Change The Temperature On Your Electric Water Heater

Ensure that the water temperature is correct at all places of usage in your house (such as the bathtub faucet, the shower, and the lavatory sink); and Water temperature at every fixture should be at or below 120°F, according to the thermostatic mixing valves. When in doubt about how to alter the Thermostatic Mixing Valve settings, or when in doubt about whether or not you have Thermostatic Mixing Valves, get guidance from a knowledgeable individual. WARNING! Because of the increased danger of scorching when the water heater’s thermostat(s) is set higher than 120°F, it is advised that Thermostatic Mixing Valves be installed at each point of use to limit the risk of scalding.

  1. Screwdrivers (flat and Phillips), flashlight, gloves are all necessary tools.

Step 1: To ensure your safety, switch off the circuit breaker for your water heater and make sure the electricity has been turned off to your water heater before altering the temperature. Remove the thermostat/element covers in the second step. In most cases, there are two coverings – one on top for the top element and another on the bottom for the bottom element. After removing the covers, make a note of the screws and store them somewhere secure. Remove the insulation in order to gain access to the thermostat control.

  • Use a flat tip screwdriver to set the top and bottom thermostats to around 120 degrees Fahrenheit.
  • Homes with higher hot water use should only have the top thermostat set 5° to 10° degrees higher.
  • Using the screws you removed before, replace the top and bottom metal coverings in their original positions.
  • How to Adjust the Temperature of a Hot Water Heater Resetting the Reset Button on an Electric Hot Water Heater (with Pictures) Please keep in mind that all water heater thermostat settings are a ballpark estimate.
  • Safety Recommendations: For your own safety, never touch a wet water heater.
  • Listed below is the information you want in order to determine the proper temperature for your water heater.
  • What should I do if the water heater in my home is leaking?
  • The water heater must be turned off promptly if there is an issue with it leaking.
  • If you are aware of any alternative or better techniques for properly adjusting the water temperature on a water heater, please share your knowledge with our other readers by leaving a comment below.

As the author and developer of this website, Allen works as a Home Maintenance and Appliance Technician. He has 33 years of expertise troubleshooting and repairing a wide range of household appliances and electronic devices. Please get in touch with us here.

What Is The BEST Water Heater Temperature Setting?

Please keep in mind that this content may contain affiliate links. This means that, at no additional cost to you, we may gain a small profit on purchases made via our links. If you have already set the temperature and are thinking to yourself, “I don’t have any hot water,” or “I don’t have enough hot water,” there are a few variables that might be causing the problem. If all else fails, it’s possible that the heating element is faulty and has to be replaced.

See also:  Why Does My Water Heater Make Noise

How To Check Your Water Heater Temperature

The majority of water heaters do not have a temperature gauge with a digital readout on them. Temperatures or heating ranges are marked on thethermostat, rather than numbers. A cup and a culinary thermometer will be required in order to correctly determine the temperature of the hot water heater. If you haven’t used your water heater in at least one hour, turn on the faucet that is nearest to it. Allow the water to run for at least one minute to ensure that the water is at its warmest possible temperature before filling the cup with it.

Recommended Temperature Settings

Water heaters are pre-programmed to operate at OSHA-recommended temperatures, which are around 140 degrees. The Environmental Protection Agency, on the other hand, recommends lowering the thermostat down to 120 degrees Fahrenheit to save power use and using a booster heater to attain sanitizing temperatures at certain outlets. Another point of view is that lower temperatures are preferable for homes with little children, although higher temperatures are more effective in cleaning and sanitizing surfaces.

However, the temperature is low enough to avoid scorching while being high enough to destroy hazardous microorganisms.

How To Turn Up Your Water Heater

If you are dissatisfied with the suggested temperature of your hot water heater, you may alter the settings to receive extra hot water. Although electric water heaters may require a screwdriver and potentially a tiny wrench or socket, most hot water heater settings are straightforward to modify. Keep in mind that the thermostat is factory configured to a recommended temperature, and that altering the setting may increase the risk of significant burns from the appliance.

How to Set Temperature on a Gas Water Heater

The temperature of a gas water heater may be adjusted by turning the setting knob on the water heater. The majority of gas control valves have a knob with different designations on them, such as A-B-C. Different brands of gas water heater control valves may have different labeling. In the majority of circumstances, the following is what each label indicates:

  • Warm = 80-90°
  • Low = 80-90°
  • Hot (or triangle symbol) = 120°
  • A= 130°
  • B= 140°
  • C= 150°
  • Very Hot = 160°
  • High = 120°

There is a “Vacation” setting that appears from time to time. This does not heat the water, but it does ensure that the pilot light remains lit.

How to Set Temperature on an Electric Water Heater

Turn off the circuit breaker if necessary. Remove the access panels from the room. Under the insulation, look for the thermostat adjustment screwhole.

Adjust the thermostat control to the appropriate temperature by using a straight screwdriver to make the adjustment. After replacing the insulation and panels, the power should be restored. Here’s a good video that demonstrates the procedure:

Factors That Affect Water Temperature

Some of the things that may influence the temperature of your hot water include the distance between the water heater and the outlet, the way the pipes are built, and the quality of the heating element itself, among others. Because of the length of the pipe and the small bore size, it will take longer for the hot water to reach the opening. Additionally, pipes that run beneath or outside the residence may be exposed to freezing or freezing temperatures in the winter and summer. Installing a hot water recirculation system in a large house may be worth considering since it can reduce the amount of time it takes to heat water in all of the property’s outlets while also resulting in significant cost savings over the long term.

If you don’t notice a difference in the water temperature after adjusting the thermostat, it’s likely that the thermostat is broken and has to be replaced.

How To Adjust Your Water Heater Temperature

Today, we’ll walk you through the process of adjusting the temperature of your water heater. Whether the water is too hot or not hot enough, we have some ideas and tactics to make sure you have the optimum water temperature!

Your Water Temperature is Too Hot

After a hard day, taking a hot shower is such a delight! There is, on the other hand, nothing more irritating than scalding hot temperatures emanating from every shower head and tap in your residence. If you’re getting excessively hot water on a consistent basis, it might be an indicator that your water temperature is set to a too high setting. It is critical that the temperature of your water heater does not exceed 140 degrees Fahrenheit (78 degrees Celsius) for the health and safety of you and your family.

See the table below for the Time and Temperature to Produce a Scald.

Temperature Time to Produce Serious Harm
120℉ More than 5 minutes
125℉ 1 ½to 2 minutes
130℉ About 30 seconds
135℉ About 10 seconds
140℉ Less than 5 seconds
145℉ Less than 3 seconds
150℉ About 1 ½ seconds
155℉ About 1 second

Decreasing Your Water Temperature

It is possible that your water heater’s access will differ depending on the kind of Bradford White water heater you have. After removing the bottom access panel with a screwdriver, you should be able to simply remove the panel and reveal the thermostat. The temperature difference between A and B is around 140 degrees Fahrenheit, hence the nob should not be exceeded beyond that point. Turn the thermostat slightly to the right with a screwdriver if you want to lower the temperature.

Increasing Your Water Temperature

On the other hand, you can find that the temperature of your water isn’t hot enough for your liking. Low water temperatures may be present for an extended length of time in your area. No one enjoys taking a shivering cold shower! Several contributing variables, including ineffective components, tank size, and an increase in hot water use, might be responsible for this. However, this does not imply that this is always the case. It is possible that adjusting the temperature of your water heater is the best answer.

Take note of the water temperature over the following several days and note whether it has changed considerably from the previous day.

If you don’t see a difference, it’s possible that there is another problem at hand. We can come down to inspect the problem and offer you with some insight and advice for the future if you phone us.

The Perfect Temperature

Bradford Whitewater heaters are the brand that we trust at Reliance Heath. When you rent a Bradford White water heater from Reliance Heath, our yearly rental price includes all routine maintenance at no additional cost to you. You can live with confidence knowing that if your water is too hot, too cold, or anything in between, you can phone us and we’ll get there as quickly as possible. All it takes is a fast phone call to reach our knowledgeable and trustworthy specialists! Make an appointment with us today and let us to take care of all your water requirements!

How to Turn Up Your Water Heater

When you turn on a hot water faucet, you expect to be greeted with hot water. But what happens if the temperature of your hot water isn’t up to your standards? It’s possible that increasing the temperature of your water heater will solve the problem. Even if the temperature of a water heater is preset at the manufacture, you may like the water to be either warmer or colder than the factory setting. You may control the temperature of your water heater regardless of whether it is powered by electricity or gas.

This article will demonstrate how to adjust the temperature, as well as discuss several important safety issues that should never be disregarded.

Water Temperature Safety

When adjusting the temperature of your water heater, there are several really severe safety considerations to keep in mind. For a variety of reasons, the Environmental Protection Agency advises that you set your water heater temperature to 120°F: Water at 120°F will do three things: first, it will conserve energy and minimize your electricity cost; second, it will be hot enough to prevent the majority of infections; and third, it will not be hot enough to cause a burning injury. However, 120°F is not hot enough to kill the Legionella bacterium, which is responsible for the outbreak of Legionnaires disease.

  1. When Legionella bacterium is exposed to 140 degrees Fahrenheit water for 32 minutes, it is destroyed.
  2. Although it is not possible to have the best of both worlds, or more particularly the best of both temps, there is a workaround.
  3. This will guarantee that your hot water is not only disease-free, but it will also prevent scorching accidents from occurring.
  4. When the hot water reaches the faucet, the temperature has dropped to 120 degrees Fahrenheit.

Speaking with a specialist will also assist you in determining the best course of action for your particular case. An explanation of how a water heater booster works is provided in this video:

Why a Water Heater Runs Cold

There might be a multitude of reasons for your water heater to be operating at a low temperature. If the temperature of your water is substantially lower than expected, or if you have no hot water at all, this article might assist you in troubleshooting the cause of the issue. It’s possible that the problem is a simple remedy, such as changing a heating element, or that the demand for hot water in your home has risen and your water heater is unable to keep up with the demand. We recommend that you solve these difficulties first since, in the majority of situations, addressing the fundamental cause of the problem is always the most effective solution.

Is it Okay to Turn Up the Temperature on a Water Heater?

In order to address this issue, water heaters are designed with temperature controls. Despite the fact that the temperature is pre-set at the manufacturer, there is no reason why you shouldn’t alter it to your liking. Please bear in mind, however, that raising the temperature will result in an increase in your utility cost; conversely, lowering the temperature will result in a reduction in your utility bill. Despite the fact that many homeowners immediately increase the temperature of their water heater, it is always a good idea to check the temperature of the water at the faucet before making any modifications to ensure that the water is not excessively hot or too cold for safety reasons.

Pros and Cons of Turning Up the Temperature on Your Water Heater

To address this issue, temperature controls are included into water heaters from the factory. There’s no reason why you shouldn’t be able to alter the temperature to your liking even though it’s been set at the manufacturer. Nonetheless, bear in mind that increasing your thermostat’s setting will result in a rise in your utility cost; conversely, lowering the temperature will result in an increase in your electricity bill. Despite the fact that many homeowners immediately increase the temperature of their water heater, it is always a good idea to check the temperature of the water at the faucet before making any changes to ensure that the water is not excessively hot or too cold for safety purposes.

Pros

Most significantly, increasing the temperature of your water heater will provide the impression to your family that they have more hot water available. It is called a feeling since the volume of heated water produced by your heater is the same regardless of the model you have. What makes a difference is that when water is generated at a higher temperature, most people instinctively believe they require less water. This is advantageous since it might give your family the impression that they can take hotter showers or wash their dishes at a higher temperature.

Aside from that, if you have a gas heater, you may easily lower its temperature to the lowest level if you are leaving on vacation.

Many homeowners are concerned about equipment such as dishwashers, which require hot water to be at least 140°F in order to function properly. However, lowering the temperature of your water heater below this limit will have no effect on these appliances because they pre-heat the water.

Cons

Finally, increasing the temperature of your water heater will provide the impression that more hot water is available to your family. It is called a feeling since the volume of heated water produced by your heater is the same regardless of the wording used. This is due to the fact that most people intuitively believe they require less water when it is generated at a higher temperature. As a result, your family will feel more comfortable taking hotter showers, washing their dishes at a higher temperature, and so on.

Aside from that, if you have a gas heater, you may easily lower its temperature to the lowest level if you’re leaving on vacation.

However, because these units pre-heat the water, lowering the temperature of your water heater below this threshold will have no effect.

How to Check Your Water Heater’s Temperature

It is extremely simple to check the temperature of the water heater. Here’s how it’s done:

  • Start by turning on the hot water at the faucet that is nearest to your water heater
  • Allow the hot water to run for a few minutes before using it. Fill a cup halfway with hot water, then place a culinary thermometer into the cup to check the temperature. Food thermometers are affordable, and if you don’t already have one, you may get one from Amazon. Observe and take note of the temperature

How to Turn Up the Temperature on a Water Heater

The method you regulate the temperature of your water is mostly determined by the sort of water heater you have. There are three types: tankless, electric tank-style, and gas tank-style. Tankless is the most common. In addition, there may be some differences across manufacturers, but they are often located in close proximity to one another. Check your heater’s owner’s handbook for any specifics that are special to it.

Tankless

The sort of water heater you have has a significant impact on how you change the temperature. A tankless system, an electric tank-style system, and a natural gas tank-style system are all options. In addition, there may be some differences across producers, but they are often located in close proximity to one another in terms of production. Please refer to your heater’s owner’s handbook for any further information.

Electric Water Heaters

The vast majority of electric water heaters are equipped with an upper and lower temperature thermostat. A set of thermostats is concealed behind two panels on the heater’s tank. Both thermostats will need to be set to the same temperature in order to function properly. Here’s what you should do:

  • The vast majority of electric water heaters are equipped with an upper and lower temperature control dials. The heater’s thermostats are hidden behind two panels on the tank of the unit. For the best results, both thermostats must be set to the same setting. What you should do is as follows:

Watch the Video

Gas water heaters are more convenient to use since they often feature a dial that is simple to see and is positioned outside the tank. Here’s what you should do:

  • Once you’ve located the dial, all you have to do is turn it to the left or right depending on whether you want to make the temperature warmer or cooler. Before monitoring the temperature of your hot water, give it at least 3 hours to warm up. Make any necessary modifications.

Watch the Video

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