How To Raise Temperature On Water Heater - ERNIEGRAVES

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.
1:00

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 Adjust Your Water Heater’s Temperature

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.

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
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

Documentation Download Documentation Download Documentation There is a delicate balance between the temperature of the water in your home—too high, and you run the danger of getting scalded; too low, and you’ll be shivering in your shower. Fortunately, regulating a hot water heater is a straightforward process if you go with caution. For your own safety, turn off the electricity to the water heater at the main circuit breaker in your home’s electrical panel. Afterwards, remove the access panel from the unit’s side and use a flat-blade screwdriver to increase or reduce the temperature in accordance with the temperature ranges specified on the control dial.

When you’re finished, make sure to check the temperature of your water before getting into the shower.

1 Determine whether or not the temperature of your water has to be adjusted. Most manufacturers recommend that the water used in your homestay be kept at a temperature of roughly 120 degrees Fahrenheit (49 degrees Celsius) for safety reasons. The temperature of most water heaters will already be adjusted to this level when they are installed. In most circumstances, it is advisable to simply leave it alone in order to reduce the danger of harm.

Instead of the water heater’s temperature being the source of the problem, it’s possible that a faulty heating element or inadequate insulation is to blame. A trained plumber can assist you in diagnosing and repairing a malfunctioning water heater.

2 To adjust the temperature of the water heater, turn the dial on the bottom of the unit. Gas water heaters are simple to use
They are controlled by a single knob that regulates the quantity of heat provided to the unit. Turning this knob to the left (counterclockwise) will raise the temperature, which will result in hotter water being produced. It will cool down if you turn it to the right (counter-clockwise).

The lower temperature range of the vast majority of gas water heaters will be anywhere between 90 and 110 degrees Fahrenheit (32 and 43 degrees Celsius), while the upper temperature range will peak at roughly 140–150 degrees Fahrenheit (60 and 66 degrees Celsius). It’s possible that the dial on your gas water heater isn’t numbered, which makes determining the ideal temperature a little more difficult. To get around this, just take the temperature of the water several times after making changes to your settings and write the exact degree reading on a piece of paper or on the dial itself.

Advertisement
s3 Increase the temperature of the water to enjoy warmer water for cleaning and bathing purposes. It is advantageous to have hotter water in your house for a variety of reasons. For starters, it may make taking a shower or soaking in the tub more enjoyable, because you won’t have to worry about running out of hot water as fast as you would otherwise. This method may also be used to increase the performance of appliances that do not utilize warmed water (such as dishwashers and washing machines), which will aid in cleaning filthy things.

Heat is more effective in killing most common bacteria, including health-threatening pathogens such as Legionella, E. coli, and staphylococcus
Higher temperatures kill more germs. Avoid heating your water to a temperature greater than 120 degrees Fahrenheit (49 degrees Celsius). A substantial danger of burns, particularly for youngsters and the elderly, can result from this practice.

Increase the temperature in order to save money on your energy bills. Heating significant amounts of water quickly becomes prohibitively costly. Lowering the temperature of your water heater to the range of 100–110 degrees Fahrenheit (38–43 degrees Celsius) will help you save money on your next heating bill. Even a minor adjustment can result in significant savings over the course of a few months.

Be aware that your water will not be as hot, which may have an influence on your comfort or the degree of sanitation for cleaning tasks.

Step 1: Turn off the electricity to the water heater. Locate the water heat switch on your home’s central circuit breaker panel, which should be located near the water heater. Make sure that this switch is in the “Off” position. This will interrupt the flow of electricity to the device, allowing you to open it without worry of getting electrocuted

Do not attempt to make any changes to your water heating system until you have double checked that the power has been turned off. Depending on whether your water heater’s circuit breaker is clearly labeled, it may be essential to use a multimeter to check for a live current. Zero volts is what you’re searching for in this case. Keep in mind to label the appropriate breaker after you’re finished.

2 Remove the access panel from the unit’s side by pulling it out. Identify the two screws at the top and bottom of the panel and loosen them with a flat-bladed screwdriver to complete the process. Pull the panel away from the body of the device and place it somewhere safe and convenient for you. Take cautious not to loose any of the screws.

Some versions may have a second plastic cover behind the metal access panel, which can be difficult to see. With a little tug, you should be able to gently remove it.

3 Remove or push the insulation that is covering the thermostat to the side. An additional layer of insulation is installed within the water heater. If it’s a single piece of styrofoam or similar material, you’ll be able to just lift it out with your hands. Using your hands, move fiberglass insulation out of the way so that you can get to the thermostat controls

3 Remove or push the insulation that is covering the thermostat to the side or away from it. An additional layer of insulation is installed within the water heater. Unless it’s a single piece made of styrofoam or a similar substance, you should be able to take it out with ease. Using your hands, clear a path to the thermostat controls by moving fiberglass insulation out of the way

4 To adjust the temperature, use a flat-blade screwdriver to raise or reduce the setting. The temperature ranges for the high- and low-ends of the temperature scale will be displayed at the bottom of the thermostat. To adjust the temperature, insert the tip of a screwdriver into the colored adjustment screw and turn it clockwise. When you twist it to the left (counterclockwise), the temperature will decrease, and when you twist it to the right (clockwise), the temperature will raise.

The adjustable screws on contemporary electric water heaters are equipped with indicator hands that inform you roughly how hot the current setting has been set to. Attend to where your palm settles, since this will help you to fine-tune the temperature of the water even more accurately
In the event that your water heater has two heating elements, make certain that both thermostats are set to the identical temperature so that one isn’t required to perform more effort than the other.

5Replace the insulation as well as the access door. When you’re pleased with the new temperature setting, return everything to the way it was when you first started. Make certain that the insulation completely covers the internal thermostat before reinstalling both protective covers and tightening the screws to fasten them. 6 Restore electricity to the water heater if it has been disconnected. Return to your main breaker panel and turn on the water heater by turning the switch to the “On” position. Please refrain from making any additional adjustments beyond this point since the electricity will be back up and running.

The flowing water temperature may not reach its maximum temperature for up to an hour after your unit has been turned off for a lengthy period of time
This is normal.

1 Fill a glass halfway with boiling water. Set a timer for one minute and turn on the nearest faucet to the water heater to start the process. Keep a drinking glass or similar container under the stream until you’ve captured a few inches of water
Until the water is as hot as it can possibly be

It is preferable to utilize a container that has been kept at room temperature in order to obtain the most accurate reading possible.

Cooking thermometer: Place a cooking thermometer in the boiling water. Prepare your thermometer in advance so that you may put it in as soon as the container is completely full. After making certain that the probe is completely immersed, let 30-60 seconds for it to determine the temperature

Make a note of the number you get for future reference. It may assist you in determining the optimal temperature range for your house, as well as identify any heating problems outside of the unit itself. If you don’t put the thermometer in the water straight soon, the water may have a chance to cool down sufficiently to cause your reading to be inaccurate.

3 Determine whether or not the water is sufficiently hot. You may be confident that your water heater is operating at peak performance if the temperature is at or near 120 degrees Fahrenheit (49 degrees Celsius). If the temperature is any lower than that, it may need to be raised a few degrees. Keep in mind that temperatures surpassing 120 °F (49 °C) will be too hot for the majority of people in their homes.

Increase the temperature of your water by 10 degrees at a time to lessen the chance of burning yourself

4 Wait three hours before checking the water temperature again. It will take some time for your water heater to adjust to the new temperature setting, so please be patient until it reaches the required temperature. Hold wait on taking a bath or turning on any appliances in case the water being circulated is hotter than you anticipated
In the meanwhile

4 To check the water temperature again, wait three hours. Because it will take some time for your water heater to adjust to the new temperature setting, you will need to be patient until it reaches the desired temperature. In the meanwhile, refrain from taking a bath or using any electrical appliances in case the water being circulated is hotter than you planned.

Create a new question

Questions can be added at any time.

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

Inquire about a problem a total of 200 characters are still available Fill up the blanks with your email address to be notified when your query is answered. SubmitAdvertisement

Thank you for submitting a suggestion for consideration! Advertisement

It just takes two seconds to develop third-degree burns from water that has been heated to 140–150 degrees Fahrenheit (60–66 degrees Celsius). If you have any worries about your capacity to safely and effectively adjust your water heater on your own, contact a professional plumber for assistance. If you are unfamiliar with the operation of a water heater’s controls, you should never attempt to tamper with them. One single error may set off a chain of events that would result in a very serious situation.

The water temperature should be between 140 and 150 degrees Fahrenheit (60 and 66 degrees Celsius) for third-degree burns to occur. Call a professional plumber for assistance if you have any questions about your capacity to safely and effectively adjust your water heater on your own. If you are unfamiliar with the operation of a water heater’s controls, do not attempt to tamper with it. a single blunder might set off a chain of events that would be catastrophic;

Things You’ll Need

Cooking or candy thermometer
A drinking glass or other similar container
A flat-bladed screwdriver Multimeter (for determining the voltage of the circuit breaker)

About This Article

Summary of the ArticleXIf the temperature of your hot water isn’t just perfect, you can easily modify it in a matter of minutes. All you have to do to adjust the temperature of a gas heater is turn the temperature dial located at the bottom of the heater. To get to the temperature dial on an electric heater, you’ll need to remove the access panel and the insulation covering that covers it. To reduce the risk of electrocution, make sure you first turn off the circuit breaker for the water. To adjust the temperature dial, a flathead screwdriver is required.

If your dial does not have numbers on it, test the water temperature using a kitchen thermometer or your fingertips, and then adjust the dial as necessary to your liking.

Did you find this overview to be helpful?

Did this article help you?

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.

Step 2: Locate the thermostats, the majority of which will be hidden behind an access panel.
Remove them with the proper screwdriver and store them in a secure location to prevent them from being misplaced.
Some smaller units may simply have a single thermostat, which is understandable.
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.
With your screwdriver, make little adjustments to the dials depending on your requirements and the reason for the adjustment.
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.

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

Everything is now complete except for the actual adjustment of your electric water heater. You’ll need to set both of your thermostats to the same temperature in order to get the ideal temperature. Simply use a flat head screwdriver to make the necessary adjustments to the dials. Be mindful of the fact that it doesn’t take much to make your water hotter
Ensure that you’re testing these modifications to ensure that your water is at a safe temperature before you reverse the procedures and put everything back to way it was before, as well as replacing the front panel covers. Keep in mind that it will take some time for the water heater to acclimate to the new settings, so be patient. You’re now an expert when it comes to adjusting the temperature of your home’s electric water heater in a matter of minutes.

Bonus Step: Add a Few Extra Gallons of Hot Water

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.

Related Media

Want to learn more about electric water heaters? Check out this article. Take a look at some of our related content: Electric Water Heaters are a type of water heater that uses electricity to heat water.

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.

Take a look at our internet reviews to see what other people have to say about our local plumbing company!

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.

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!

A. O. Smith Water Heaters at Lowes

The Bradford Whitewater heaters that we use are reliable and durable. We incorporate free regular maintenance with your Bradford White water heater rental from Reliance Heath as part of our annual rental cost. 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! A brief phone contact will put you in touch with one of our knowledgeable and trusted professionals. Make an appointment with us now and let us handle all of your water requirements!

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

Replace the coverings over the heating elements. WARNING! In order to decrease the risk of fire and electric shock, make sure all covers are securely fastened.

Step13:Let the Water Heat Up

Replace the coverings over the heating element(s). WARNING! In order to decrease the risk of fire and electric shock, be certain that the covers are properly secured.

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 Adjust the Temperature on an Electric Water Heater

Photograph courtesy of Vitaliy Halenov/iStock/Getty Images

Do you want to know how to change the temperature on an electric water heater? Read on. No matter if the water comes out of the faucet too hot or too cold, adjusting the thermostat on the unit should assist you in reaching the desired temperature. The procedure of installing an electric water heater is pretty simple, provided that you observe basic safety precautions.

Electric Water Heater Recommended Temperature

Before attempting to modify the temperature of an electric water heater, examine the suggested temperature as well as the potential risks of various temperature settings. Water heater settings of 120 degrees Fahrenheit are recommended by the United States Department of Energy for most houses. Water heaters are frequently installed with the temperature set at 140 degrees Fahrenheit. Scalding can result from turning the water too hot when washing your hands or having a shower while using that higher temperature setting.

By lowering the thermostat setting, you can not only make your home safer, but you can also save money on your energy bill by lowering standby heat loss.

Measure the Current Temperature

Before you make any changes, check to see how hot the water that is already flowing from your faucets is to begin with. A normal cooking thermometer may be used to accurately measure the temperature of the water. Turn on the hot water tap nearest to your water heater, if it is not already running. Collect some of the water in a cup and use your thermometer to determine the temperature of the water. Leave it in the water until the temperature on the thermometer stops rising. If the temperature of the water does not exceed 120 degrees Fahrenheit, you should raise the temperature of the water heater.

Before making any modifications to your water heater, turn off the electricity to the unit for your own protection.

For the greatest results, make sure that all of the thermostats are the same temperature.

Remove the screws that are holding the panel in place so that you can see what’s behind it. Place the screws in a secure location so that they do not become misplaced while you are adjusting the thermostats. It is possible that you may need to remove insulation in order to see the thermostat.

Adjust the Temperature Setting

Please take care not to touch or move any of the wires within the water heater. To adjust the water temperature, turn the dial in either way, depending on whether you want to raise or lower the temperature. Decide on the direction by referring to the marks on the dial. The dial may be easily adjusted with the use of your screwdriver. Replace the insulation and the panel in their original locations. Using the screws, reattach the panel to the wall.

Test the Water Temperature

Reconnect the electricity to your water heater if it has been disconnected. Allow at least three to four hours for the new temperature setting to be reached before checking it again. Make use of the same procedure you used for your initial temperature check, turning on the hot setting on the faucet nearest to the water heater and collecting water. Using your cooking thermometer, check the internal temperature. If it reaches the temperature you prefer, you’re done for the day. If you want the water to be hotter or cooler, repeat the thermostat adjustment process, wait a few more hours, and then check the temperature of the water once again.

If you need to make modifications in the future for whatever reason, this will assist you in getting back to the desired temperature.

Adjusting Your Water Heater Settings: How To Maximize Efficiency

Not many people are aware that selecting the proper water heater settings may result in substantial savings. Indeed, while the majority of people don’t give their hot water heater settings a second thought, they are actually highly critical in many situations. Not only will it save you money, but it will also make your showering experience more pleasant as a result of it. Here is a breakdown of the procedures.

Default Hot Water Heater Settings Can Vary

Temperature settings on water heaters in Phoenix are frequently set to as high as 140 degrees Fahrenheit as the usual setting. That is far greater than the majority of individuals require, although manufacturers do so for a variety of reasons. The Department of Energy states that germs cannot thrive in water that is so hot, among other reasons. Increased gas or electric water heater settings can be beneficial for people who have weakened immune systems or respiratory illnesses. In addition to impressing consumers who have presumably recently replaced their tank since the previous one had ceased performing correctly, high temperatures can also be beneficial.

How Much Are Your Gas and Electric Hot Water Heater Temperature Settings Costing You?

As a general rule, every 20 degrees you reduce the temperature of your gas or electric water heater, you may expect to save as much as ten percent on your utility bill. That’s not too shabby after all! In reality, it adds up over time, and you can almost certainly come up with a number of better uses for the money you save. “But hold on a minute,” you may be thinking. “I really enjoy taking hot baths!” However, you almost probably do not take showers above 140 degrees Fahrenheit, which can cause scorching because of the high temperature.

It’s conceivable that you won’t even notice a difference. No matter what happens, raising the temperature is a simple process. It has the potential to cause aging hotwater heaters to stop functioning.

How To Adjust Your Gas and Electric Hot Water Heater Temperature Settings

Now that you understand why you should reduce the temperature of your water heater, let’s look at how to go about doing so.

Step One: Get An Accurate Temperature Reading

It’s likely that the thermostat dial linked to your water heater tank is not functioning properly. As a result, you should really use a thermometer to monitor the temperature of the water flowing out of your faucet. The Department of Energy suggests that you measure the amount of water that is flowing out of the faucet that is the furthest away from your water heating system. Make a note of the settings after you’ve found them.

Step Two: Figure Out Where to Make the Adjustment

There are several distinct types of water heaters, and we’ll go through each of them separately.

Electric Water Heater Settings

In the case of an electric water heater, you must modify the hot water settings at the top and bottom of the unit. Both controls, which are often concealed behind a panel and consist of knobs that you crank to establish the appropriate electric water heater thermostat settings, are typically located on the same side of the panel.

Gas Water Heater Settings

Newer gas water heaters are equipped with temperature controls that are similar to those described above in the section on electric water heaters. Most gas heaters, especially older models, feature a temperature knob near the base that may be easily adjusted to the appropriate temperature.

Tankless Water Heater Settings

Finally, tankless water heaters are available. This is likely the simplest modification to make because most thermostats include an LED screen that allows you to directly control the thermostat’s temperature. In addition to being convenient, these systems frequently allow you to modify the tankless water heater settings more accurately than you could with traditional dial-based adjustment methods.

Step Three: Make The Adjustments

If you have an electric unit, make sure to turn off the electricity to it before modifying the hot water heater settings at the top and bottom, as we previously discussed in detail. This may be accomplished simply turning off the necessary settings on your circuit breaker panel. Doing so is also recommended in the case of a gas water heater that consumes some power (as some newer units do). But hold on a minute! What temperature should you choose as a starting point? The Department of Energy suggests that you set your heater to 120 degrees Fahrenheit for the best performance.

Some water heater temperature controls now include buttons that read “A-B-C” instead of numbers, which makes them easier to use.

To double-check these settings, consult the owner’s handbook for your water heater.

Step Four: Tweak the Settings as Necessary

If you have an electric unit, make sure to turn off the electricity to it before modifying the hot water heater settings at the top and bottom, as we previously discussed how to do so. This may be accomplished simply turning off the necessary settings on your circuit breaker. a. Additionally, if you have a gas water heater that consumes some power, you should perform this task as well (as some newer units do). Hold on a second! What temperature should you choose as a starting point for your experiment?

Most of the things you do in your house should be warm enough with this setting.

As a rule of thumb, A represents 120 degrees, B represents 130 degrees and C represents 140 degrees in a given situation. These settings should be confirmed by consulting the owner’s handbook for your hot water heater.

Frequently Asked Questions

It is nearly guaranteed that a temperature setting of 150 degrees will be too hot for your water heater. The likelihood of experiencing scalding is quite high at that temperature. You should be concerned about your youngsters, who may experiment with the temperature settings on the faucets while completely unconscious of the risk and end up scorching themselves.

What Is The Maximum Temperature For A Water Heater?

The highest temperature setting for the majority of water heaters is 150 degrees Fahrenheit.

Is 140 Too Hot For A Water Heater?

Yes, temperatures above 140 degrees Fahrenheit are uncomfortable for the majority of people. The only exception would be persons who require an additional layer of protection against germs, which cannot thrive in water at that temperature. However, because such a state does not protect you from scorching, you will almost certainly need to install an equipment at the showerhead that cools the water before it is discharged from the showerhead.

Why Is My Water So Hot?

If you haven’t changed the settings on your hot water heater in a long time, they are most likely still set to the factory default of 140 degrees. The latter is especially true if your hot water heater was only recently installed; the old one was almost certainly altered at some time over the years, whereas the new one is set to the manufacturer’s recommended settings.

What temperature is right for your water here?

When it comes to conserving energy at home, one of the first things that comes to mind is most likely changing the thermostat settings on your home heating system to the lowest possible level. Nevertheless, what about the temperature control device on your water heating system? The factory default setting on most water heaters supplied today is 140 degrees, and sometimes even higher – a temperature that is high enough to induce scorching but not high enough to meet the needs of most people (there are exceptions to this, however, as we will see).

However, the most compelling reason to lower your water temperature is to save electricity (and, consequently, money).

When you adjust your water heater’s thermostat to 120 degrees Fahrenheit rather than 140 degrees Fahrenheit, you’ll save around $50 per year in standing heat loss and more than $400 per year in fuel use.

A 140° setting is right in certain circumstances

However, while the majority of individuals can get by with a 120-degree setting, there are some situations in which a 140-degree setting is more appropriate. For example, if you have a member of your family who has a compromised immune system or chronic respiratory condition, a 140-degree setting is suggested to avoid Legionnaires’ disease and other water-borne illnesses.

Additionally, if your dishwasher does not pre-heat the water, you may want to keep the temperature at a higher setting.

Checking your water heater thermostat temperature

This video from the United States Department of Energy will help you determine what temperature your hot water heater is set at and how to modify it. For any more assistance, please contact us and we will lead you through the process step by step. In the event that your water heater is having difficulty maintaining its temperature, or if you’re experiencing other water heater difficulties such as strange noises, a sulfur smell, or sediment buildup, please call us immediately. Repair and replacement of water heaters are available throughout western Massachusetts, and we can provide you with a FREE quote on a water heater upgrade for your house.

For additional information, please contact us immediately!