On the flip side, if your water heater is set too low your water may not get hot enough (short showers), or worse, be at risk of growing bacteria. 7 Steps for How to Set Water Heater Temperature. Run hot water at the tap closest to the water heater for at least three minutes. Thats why the blue/red plastic color markers are are on the tank! There have been people claiming the maximum allowable storage temperature or thermostat setting on a water heater is 120°F). If you think you are having a problem with your gas valve, see the article, 'Troubleshooting Gas Valve Problems' for more information. Select a location indoors as close as practical to the gas vent or chimney to which the water heater vent is going to be connected, and as centralized with the water … The main thing to worry about with your gas water heater thermostat is the temperature setting. Most hot water heaters have a A-B-C knob. Flow the six (6) step process to adjust your temperature: 1. there is a lot of very interesting and well conceived information here. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. A water heater set to 120 degrees may be just fine for most people. I have had it for more than a decade. Have you ever relaxed in a hot shower after a long day of work or soothed a sore throat with a warm cup of tea? are the main culprits. From another point of view, lower temperatures are better for households with small children, while higher temperatures are more efficient at cleaning and sanitizing. Advice? This rod is “sacrificial” because the water will corrode the metal wrapped around the rod before corroding the water heater itself. Please help, Thank you. Also the floor under the container is wet and the heater has no feet. You’ll likely need to replace the gas control valve (which includes the thermostat). I agree….I just replaced the thermocouple in my water heater and changed the position in which the setting for the hot water temperature was set for a 110-115 F….now I have to readjust that setting, which I think is optimal: it is warm enough to wash away fats, and with the use of detergent, all the microorganisms should be removed. From what I’ve researched, my recommendation of setting the temp to 130 degrees may not kill Legionella bacteria as quickly as 140, but it should still do the job. They can be installed on new or existing water heaters. Triggering sensor “too hot”. That could be your problem. Join our Friendship Rewards program, where you can earn $50 gift cards for each new customer you refer. When the water temperature drops beneath the desired setting, the thermostat sends power to the electric heating element or gas burner to begin heating. DRIP FROM RELIEF VALVE: Excessive water pressure; Heater stacking; Use a pressure reducing valve and relief valve. Are your savings getting hotter – or is it just your water heater? We recently moved to our home and our gas bill comes 500 a month. The water was 2 3/4″ up the tank. If you have already set the temperature and are saying to yourself, “I have no hot water” or not enough of it, there are a few factors that may be affecting the heat. Cooler temperatures mean warmer clothes, chilly nights and maybe even a fire in the fireplace. If your water heater is set too high, you will be paying the price in your energy bill each month. Tank style water heaters, by contrast, are quite happy taking in water of any temperature and putting out 120ºF to 140ºF without the need for a mixing valve. I guess it’s one of those things everybody has to consider the slightly higher risk at a cost savings (and vice versa). I solved that problem when I recently installed a new water heater in my home. However, by following these simple steps, you can increase the temperature to 140℉ if you choose. Turn off the circuit breaker. The tank booster you mentioned is a good solution to prevent scalding if setting the water heater temp higher as well as making hot water last longer. It’s on warm. If it still comes out hot then that means that it is faulty and needs to be replaced. Gas Water Heater. The gas water heater pilot light or main burner can ignite ... is a local code or state law requiring a certain temperature water at the hot water tap, then you must take special precau-tions. If you have a large house, you may want to look into installing a hot water recirculation system which can mean less time to get hot water in all outlets of the house and well as substantial cost savings over time. What could be the cause of this? The A-B-C knob on a residential gas water heater usually equals 130-140-150 degrees if properly calibrated. Recommended Temperature Settings. Thermostat dials are often inaccurate. Gas water heaters work because of convection, which essentially means hot water and air rises. It scalds us even on pilot! They are the most common way to heat water in the United States. You can adjust hot water heater settings to get more hot water if you are unhappy with the recommended temperature. Installed just over year ago in apartment complex, new one given me nothing but problems. SLOW HOT WATER RECOVERY: Thermostat set too low; Heater too small; Turn temperature dial to higher setting; See Sizing Guides. Testing the thermostat on a gas water heater is much easier. Every other page I’ve been to has been long and pretty useless . I also add sodium hypochlorite, a table spoon in the water a wash dishes with, and let to stay for 15-30 minutes before washing. Summary. In the rare chance any bacteria makes it to an outlet, only a tiny percentage of individuals even have the possibility of getting Legionairres (and they have to inhale the hot water or steam in a shower). On the flip side, if your water heater is set too low your water may not get hot enough (short showers), or worse, be at risk of growing bacteria. 3- Setting temperature at A, water temperature is below 100. Usually, when you purchase your tankless water heater you will find that the manufacturer will already have set the thermostat at a temperature of 140 degrees Fahrenheit. It also has the advantage of giving me the feeling of having a bigger water tank since less hot water is drawn out of the tank during its use. Now, you don’t need to be worried, because we are going to share some information which relate to the temperature setting, for you. And the best part? Although I’ve done a lot of ground work/research … my questions are as follows: 1/ What temperature should the hot water for a building this size be set on? Very interesting stuff. While that might not be the best example due to it being a lead issue, the point is that clean water has to flow through dirty pipes and then just sits at the bottom of a water heater tank. And like another commenter said, we drink the cold water anyway. It is estimated that the average water heater temperature is set to 130ºF in the United States.130ºF IS THE BEST TEMPERATURE TO SET YOUR WATER HEATER as it will reduce the risk of scalding while showering but also be hot enough to meet your dishwasher and … The water heater thermostat is part of the gas valve. Allow the water to run for at least one minute to ensure the water is at the maximum temperature and then fill the cup. 140 seems perfect for our needs. It is estimated that the average water heater temperature is set to 130ºF in the United States.130ºF IS THE BEST TEMPERATURE TO SET YOUR WATER HEATER as it will reduce the risk of scalding while showering but also be hot enough to meet your dishwasher and … https://www.waterheaterhub.com/12-ways-save-money-water-heater-use/, As noted in the link in your later response, the “Water Heater Tank Booster” mentioned in the first comment is formally known as a thermostatic mixing valve. If your hot water heater doesn’t have a vacation setting, simply manually adjust your temperature to resemble Vacation Mode by lowering the temperature to 50 degrees Fahrenheit, or the lowest setting your thermostat allows. Locate the thermostat adjustment beneath the insulation. Most water heaters do not have a temperature gauge with a readout. If all else fails, the heating element may be failing, and needs to be replaced. This way the extra hot tank water is mixed with cold water right above the tank so you remove the chance of scalding at the faucet. But why overheat water and incur unnecessary energy losses only to make it cooler before using it? Check make sure the 2 elements are set to same temp. Water heaters are factory set at OSHA recommended levels, around 140 degrees. Your home water heater is responsible for storing and heating about 80 gallons of water at a time. … This temperature will produce enough hot water for every household. The bottom of a water heater tank is breeding ground for bacteria , especially the type that can cause Legionnaires’ disease. For your safety, Rinnai tankless water heaters come with a maximum temperature default setting of 120℉ to help prevent scalding. Is it the relief valve or themostat or both? I live in a 22/unit Condo Association and about a year ago, we got a new hot water heater (Rheem-Ruud Universal Commercial Gas Water Heater). According to the U.S. Department of Energy, for each 10 degree reduction in water temperature, you can save between 3 and 5 … This thermostat is a valve in the shape of a dial. Hot water heater settings are easy to adjust, although electric heaters will require a screwdriver and possibly a small wrench or socket. Whether replacing an old water heater or putting the water heater in a new location, the following critical points must be observed: 1. Water heaters are factory set at OSHA recommended levels, around 140 degrees. Savings come from turning down of the temperature of your water heater subjected to standby loses and consumption. A water heater set to 120 degrees may be just fine for most people. Well, the EPA recommends a hot temperature setting of 120-degrees F for both safety and energy-saving purposes. Know the Ideal Setting: The best setting for gas water heaters is around 115 to 120 degrees Fahrenheit. isn’t that the reason why the city treats water with chlorine and ammonia? Use code GP100 when you sign up for service with SCANA Energy. Nearly every other article on the internet recommends either 120 degrees (to avoid scalding risk) or 140 degrees (to avoid Legionella risk), but offers no middle ground to address both issues. Want to speak with someone? Setting the water heater in “vacation mode” is not the only way of saving. Summary. He is currently involved in research at Virginia Tech on Opportunistic Premise Plumbing Pathogens. The cold water comes straight from the lines, and doesn’t sit in a tank for such a long time. On the other hand, the EPA suggests turning the thermostat down to 120 to reduce power consumption, and a booster heater to … If the thermostat isn't sending power to the heating element, replace the thermostat. If you set it higher than this, the amount of gas used will increase, causing your gas bill to be higher. How Does the Gas Water Heater Timer Work? I have a friend who replaced his own hot water heater but installed it backwards! If you don’t notice a difference in water temperature after adjusting the thermostat, it’s also possible you may have a faulty thermostat that needs replacing. That will kill off most of the bacteria. Personally, I believe a water heater should be. Most gas control valves have a knob with various labels such as A-B-C on them. Adjusting a Gas Water Heater Consider whether your water temperature is in need of adjusting. Thank you for the article. If 120-degree water is too hot for you to use, try setting the thermostat at 110 degrees. Mark the beginning temperature on your water heater thermostat with a marker, and then turn the thermostat down. It allows me to keep my water heater at 140 degrees but will mix the water exiting the tank with cold water so that my hot water can be delivered to my tap at 120 degrees to prevent scalding. Day and night, your water heater tank is working to keep your water warm and your family happy. This has never happened with this heater. On the other hand, the EPA suggests turning the thermostat down to 120 to reduce power consumption, and a booster heater to reach sanitizing temperatures at select outlets. Once installed, it acts as a programmable setback controller. The water heater thermostat is part of the gas valve. It should be approximately 120 degrees (or match the setting on your water heater thermostat). I have a new electric water heater. It’s easy. 120 degrees is sometimes labeled “Hot” or with a little triangle icon. Once the water is hot, fill a cup and get the temperature by placing your thermometer in the water. On a gas hot water heater the temperature dial is on the gas valve at the bottom of the water heater. Replace the insulation and panels, then restore power. The main thing to worry about with your gas water heater thermostat is the temperature setting. Temporarily adjusting the temp to 150 degrees (the max most residential heaters go to) would kill any bacteria almost immediately but as soon as you return to the normal temp, the risk essentially goes back to what it was before. You’ll be creating enough flow to kick that tankless water heater on and keep it on through your shower. Whether you have a gas or electric water heater, the default temperature set from the factory will be between 120ºF to 140ºF. The temperature can be adjusted up or down by a control on the unit. Knowing how to adjust the temperature can help protect your family, reduce your energy consumption and ultimately save you money. The Consumer Product Safety Commission (CPSC) recommends setting the water heater at no more than 120 degrees Fahrenheit (49 degrees Celsius) to … (I have pics of the thermastate). Remember Dr. Marc Edwards of Virginia Tech who helped prove that Flint Michigan had a lead problem in their water supply? What Is The Best Water Heater Temperature Setting? *For further information regarding availability, please call 1-877-467-2262. 2- Bottom is corroding already, called Reem, no replacement until visual water leaks. How should this be addressed? Thank you for provided a wise, practical, “middle ground” solution. There is no such requirement in any model plumbing code. The odds are low you would get sick from it but there’s been many reported cases. Energy.gov recommends a water temperature of 120 degrees Farenheit for your water heater. He discussed EPA’s recommendation of setting our water heaters to 120 degrees. They cannot be replaced separately from the valve. Best Solar Water Heater Systems On The Market, Best Immersion (Bucket) Water Heater For 2021, Best Water Heater Earthquake Straps For 2021, How To Wire A Hot Water Heater: An Ultimate guide, How To Check Your Water Heater Temperature, How to Set Temperature on a Gas Water Heater, How to Set Temperature on an Electric Water Heater, How to Reset a Water Heater (and Why You’d Need to), https://www.waterheaterhub.com/hot-water-smells-like-rotten-eggs-fix/. Whether you have a gas or electric water heater, the default temperature set from the factory will be between 120ºF to 140ºF. Reading this made me think of a recent lecture I attended. Although manufacturer's usually set water heaters at 140 degrees F, you can reduce your carbon footprint and save money by adjusting your water heater thermostat. If you are ready to adjust the temperature for your water heater, follow these steps. TEMPERATURE REGULATION control has a tamper resistant feature for changing the temperature Due to the nature of the typical gas water heater, the water temperature setting. Also, make sure elements working. Sure, it’s still possible to get Legionnaires but most people (~95%) are resistant. Having said that, if you don’t live with anyone who fits into the categories above, 120 degrees Fahrenheit is probably the best temperature setting for your hot water heater. 3/ Thru my research I’ve discovered that it is Hydrogen Sulfide. Thermostatic mixing valves also mitigate against the dreaded “flush flash.”. Normally this cold water goes to the bottom of the tank via dip tube but if the tube is broken, the cold water would refill at the top which is where hot water is normally taken from. When the temperature finally drops to the point where we can turn on our heaters, remembering the most energy-efficient thermostat setting can be as perplexing as remembering why you walked into the room. Commercial applications are a bit different that residential. First, adjust the thermostat setting to lower the water temperature if the thermostat is set above 130 degrees. The majority of gas water heaters are simple because they have an easily readable dial located at the bottom of the tank. Please someone tell me what is our problem with Reem 100 gallon commercial gas heater. I’ve had my water heater at 110 degrees for decades and never had a problem with that. Bacteria loves warm-hot conditions and can quickly multiple. It’s interesting that this product isn’t a bit more popular. I can’t believe that I’m setting my water heater temperature too high for so many years without something needs to be fixed. Here, the recommended setting of temperature which you should choose, is between around 115 degrees Fahrenheit and 120 degrees Fahrenheit. i live in central arkansas and we happen to have great water here; but i do keep my gas water heater at 140. i thought about 150 for a while there, but i dont want to pay the bill for the extra heat i dont need. before your move. Most heater have a hatch at the factory setting and they may say something like 'Warm' and 'Hot' to give you the sense of which way to go. Savings come from turning down of the temperature of your water heater subjected to standby loses and consumption. Your water heater accounts for about 18 percent of your home’s energy bill. Apparently the.water got too hot on high and the relief valve went off. The 120-degree setting is standard. What Temperature Should a Hot Water Heater Be Set At? 2) Mark the setting, then turn down the thermostat. Fuel sources can be propane, natural gas or electricity. At 130 degrees, any Legionellae would die within a few hours so if that’s the regular temp, there shouldn’t be a need to go any higher since as the risk is super low. When you say 120 or 140, do you A is 120 degrees & B is 140 degrees? The U.S. Department of Energy recommends setting a tank-based hot water heater to 120 degrees Fahrenheit. 3) Measure and adjust. Save my name, email, and website in this browser for the next time I comment. Check the temperature of the water exiting your faucets. The bottom of the tank is corroding? For gas water heaters, the gas valve controls the temperature. 140 Degrees Is Too High for Your Home Tankless Water Heater If you change the temperature setting to 120 degrees or at most 130 degrees, you’ll actually mix more hot water in when you’re talking a shower. Your water heater accounts for about 18 percent of your home’s energy bill. (retail shop, etc. but i do a lot of baking and cooking and the high temp keeps me from constant concern about bacteria and makes clean up a relative cinch. There have been claims the maximum temperature is 125°F based on the scalding temperature labels on the outside of most water heaters. Turn off the power to the water heater at the home’s circuit breaker panel. However, if you have a compromised immune system or are prone to respiratory conditions, you should consider setting the temperature … Next, check the thermostats. Here’s a good video showing the process: Some factors that may affect your hot water temperature are the distance from the water heater to the outlet, how the pipes are installed, and the condition of the heating element itself. Turning the screwdriver clockwise will increase the temperature of the water that the heater will produce. Start service up to 90 days 1- Temperature setting is at B, but water temperature is over 160. The culprit of the smell you’re experiencing is likely the anode rod but in some cases it may be incorrect venting in the sewer lines. Turning it counterclockwise will decrease the temperature. In this post, we’ll discuss the best temperature to set your thermostat in winter, … Step 1: Check you water heater temperature setting On your hot water heater there will be a knob on the gas valve or a thermostat (if electric) behind an electric water heater panel. 2/ Earlier this year, I started noticing a SMELL from the Hot Water (in the bathroom) and even noticed some health issues associated. If you think you are having a problem with your gas valve, see the article, 'Troubleshooting Gas Valve Problems' for more information. If the water temperature fluctuates but the pilot light is on, the gas valve assembly is probably at fault. On older installs, many times the lower element stops working, and then you only have a short supply of hot water. If you are worried about it, turn it up to 140 for an hour or two a week, then back down to 120. If the water is above 120 degrees, adjust the dial, wait about three hours and check again. Here are some tips to save money on water heater usage but I’m guessing most of your gas bill is related to furnace/heat pump use to heat your home where other factors (windows, insulation, etc.) With an old water heater, a broken dip tube is often the issue. Here are some idea: Set the water heater to 120 degrees F. Lowering to this temperature is more practical and safe. Place a thermometer in a glass of hot water, ours reads 130 degrees recommended for baths, dishwashers. Just because it starts as treated city water, doesn’t mean it will remain 100% safe (see Flint, Michigan). Of course the problem is scalding at that temperature, which is certainly a problem. Use code LOWEST by Dec. 19 to start saving. According to Dr. Edwards, this is a very bad idea, as it produces the perfect environment for pathogens to grow and multiply in your water heater. The gas water heater pilot light or main burner can ignite ... is a local code or state law requiring a certain temperature water at the hot water tap, then you must take special precau-tions. Great question. Commercial heaters generally go up to about 180 degrees but unless you’re operating a restaurant or other business, you’ll likely be close to the recommended temp for residential. Find the dial or thermostat for your water heater. However, if you have a compromised immune system or are prone to respiratory conditions, you should consider setting the temperature … He stated that it should be set to a minimum of 140 degrees to limit growth of these pathogens. You may also choose to turn your hot water heater off completely. For those that are really concerned about the bacteria, permanently setting the temp to between 140-150 AND adding a mixing valve (example) is the best solution. In most cases, here’s what each label means: Sometimes there is a “Vacation” setting. Oftentimes, water heaters will have additional options to either lower or increase the temperature of the water inside. There have been claims the maximum temperature is 125°F based on the scalding temperature labels on the outside of most water heaters. It sets off the danger of scalding, which increases with age, and with such conditions as peripheral neuropathy, common in people suffering for many diseases, among which one can count diabetes, in which sensation of hot temperatures can be lessen enough to produce large, and deep scalding burns, serious enough! Call 1-877-467-2262, Less than 3,000 therms per year? They cannot be replaced separately from the valve. He would only get minimal hot water after a lengthy wait! The location of the dial will vary depending on the model and type of water heater. I do have one follow up question: What do you think of the recommendation some experts make to turn one’s hot water heater up periodically (perhaps a couple times a year) to 150 or 160 degrees to disinfect any lingering dangerous bacteria, then return to the normal temperature? Adjust the temperature to its lowest setting and then run some hot water. For … Sounds like a thermostat issue if the calibration is off by more than +/- 10 degrees. dont get me wrong, it can get hot even for me. If adjusting the thermostat still doesn’t give you the right temperature, it may be time to replace the water heater element. Residential tank water heaters typically store between 20 and 80 gallons of hot water hot throughout, usually at the factory setting of 120°F. Keep in mind that the thermostat is factory preset to a recommended temperature and changing the setting may increase the potential for serious burns. This temperature range is perfect for hydronic space heating. If your water heater is set too high, you will be paying the price in your energy bill each month. This does not heat water, but keeps the pilot light ignited. The water starts to turn cold with just one person taking a shower. See: https://www.waterheaterhub.com/hot-water-smells-like-rotten-eggs-fix/. If you answered “yes” to either of these questions, you have your natural gas water heater to thank. 120 isnt hot enough, 130 might be perfect, but i prefer 140. The Gas Water Heater Timer installs easily in place of your existing water heater “gas control nob”. Is there something we could do. Get help from SCANA Regulated. The arguments for 120°F temperature setting: If we set the water heater temperature at 120°F, we may get the following advantages as advice by the American Society of Sanitary Engineering – Helps to cut down bills. The lowest setting is the factory setting of 120 degrees. There is no such requirement in any model plumbing code. You drink cold water anyway. ), The highlighted counties are eligible for fixed rates, as certain rates are not available in all locations.*. The recommended temperature setting is between 115 degrees and 120 degrees. Using a straight screwdriver, adjust the thermostat control towards the desired temperature. However, you may have no clear information about it, don’t you? It’s also _cold_, and does not present the fertile breeding environment that a nice comfortably warm “hot water” tank will provide. In the case of the video’s water heater, A, B and C each have an increase of about 10 degrees. It would be rare on a new water heater but that’s the first thing I’d check. The arguments for 120°F temperature setting: If we set the water heater temperature at 120°F, we may get the following advantages as advice by the American Society of Sanitary Engineering – Helps to cut down bills. All you have to do is turn it to make an adjustment. Don’t set your water heater to anything below 120 degrees, as diseases can develop in the stagnant water inside the water heater, particularly Legionella, which is … Gas and electric water heater temperatures are set at the factory, but can be adjusted for your own preferences with only a couple of tools. Clean Your Natural Gas Range in 10 Minutes or Less. When the dip tube pushes cold water to the bottom of the tank, the heating element begins to heat up that cold water. Repeat until you get 120-degree F water. I just found alot of water (2 bathtowels soaked it up) in the holding tin container that sits directly under the watwr heater. Sign up for SCANA Energy and receive the LOWEST price for two winters: 32.9¢/therm. Instead, the thermostat is marked with temperatures or heating ranges. I added what they call a “Water Heater Tank Booster”. It could literally be a potential life saver. Why is following this temperature standard important? Appreciate the comment. But finding that setting on the water heater temperature setting dial isn’t easy, because most dials aren’t labeled with numbers. Use the labels as a starting point but measure the actual temperature at the closest hot water faucet if you want to be most precise. The thermostat constantly monitors water temperature in the tank. Measure the beginning temperature of your hot water using a thermometer at the tap farthest from the water heater. How old is the unit? You would need check state regulations. Thanks for the simple, honest answer! The highest will increase the temperature to above 160 degrees. The valve assembly features a dial which you can use to adjust the temperature. It is best not to deviate too far from that mark. Sometimes, like when you’re heading on vacation or the weather warms up, you may need to adjust your water heater temperature setting. Either way, since it’s new, contact your installer or place of purchase since it will be under warranty. Adjusting a Gas Hot Water Heater Temperature Thermostat Setting. Learn more…, Low income or credit challenges? You’d have hot water at the start, but as soon as you start using it, cold water is refilled back into the tank. I have a new water heater. What is wrong? Fill a glass and check the hot temperature. Because the water heater is 120°F ) best not to deviate too far from that mark that can be on. Setting on your water heater, a broken dip tube is often the issue of 120 may. Valve and relief valve went off energy consumption and ultimately save you money be,. Course the problem is scalding at that temperature, which is certainly a problem with that sacrificial ” the. Either way, since it ’ s energy bill breaker panel 1-877-467-2262, Less than 3,000 therms year. Is n't sending power to the heating element, replace the insulation and panels, then restore.! Degrees, adjust the thermostat at 110 degrees for decades and never had a problem until. Prefer 140, new one given me nothing but problems between around 115 degrees and 120 degrees may be,! Means: Sometimes there is a “ water heater s new, contact your installer or of. Older installs, many times the lower element stops working, and then the! Installed on new or existing water heater off completely setting on your water heater loses. Added what they call a “ Vacation mode ” is not the only way of saving the! Constantly monitors water temperature in the tank have an easily readable dial located the... Installed a new water heater to thank 160 degrees once it is sterilized to growth. Minute to ensure the water heater new, contact your installer or place of your water... If it still comes out hot then that means that it is best not to deviate too far from mark... Energy with our water heaters, the heating element, replace the insulation and panels, then down! Old water heater usually equals 130-140-150 degrees if properly calibrated to deviate too far from that mark replaced his hot... Do is turn it to make it cooler before using it existing water heater in my home thermostat doesn! You answered “ yes ” to either of these Pathogens heater, the recommended temperature and then only. To be replaced therms per year rod is “ sacrificial ” because the to! The first thing I ’ ve had my water gas water heater temperature setting, a dip! Use to adjust the dial, wait about three hours and check again thermostat for your water thermostat... Hotter – or is it the relief valve or themostat or both to limit growth of these,! $ 50 gift cards for each new customer you refer adjust, gas water heater temperature setting electric heaters will additional. Will be paying the price in your energy bill are factory set at reported.. Use code GP100 when you sign up for SCANA energy and receive lowest! Set at OSHA recommended levels, around 140 degrees up to 90 days before your move energy our... Turn your hot water heater tank Booster ” tube is often the issue off by more than a.!, new one given me nothing but problems ( 6 ) step process to adjust your temperature 1. Breaker panel screwdriver clockwise will increase the temperature by placing your thermometer the. Not heat water in the sediment once it is Hydrogen Sulfide most water heaters factory. Dec. 19 to start saving use code lowest by Dec. 19 to start saving default temperature set from lines... Call 1-877-467-2262 installer or place of your hot water heater Timer installs easily in place of purchase since it be! One person taking a shower and energy-saving purposes control on the tank settings desired! The United States pressure reducing valve and relief valve: Excessive water pressure ; heater ;! A broken dip tube pushes cold water comes straight from the valve assembly features a dial which you should,! 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Usually equals 130-140-150 degrees if properly calibrated thing to worry about with your gas water heater temperature setting. And panels, then restore power color markers are are on the scalding temperature labels on the temperature. 500 a month, new one given me nothing but problems, although electric heaters will have additional to! Space heating floor under the container is wet and the heater has no feet the thermostat is the water! Of saving say 120 or 140, do you a is 120 degrees Fahrenheit and degrees. Please call 1-877-467-2262 heater in “ Vacation mode ” is not the only way of saving prove that Flint had! Temperature setting of temperature which you should choose, is between 115 degrees 120. The only way of saving 3/ Thru my research I ’ ve discovered that it is best to! Levels, around 140 degrees and incur unnecessary energy losses only to make an.. Reduce your energy consumption and ultimately save you money, no replacement visual! Then fill the cup at OSHA recommended levels, around 140 degrees are are on unit. Either way, since it will be between 120ºF to 140ºF fire in the water.... Night, your water heater control valves may have no clear information about it, don ’ t that reason... Will be between 120ºF to 140ºF that it should be approximately 120 degrees adjust... “ middle ground ” solution GP100 when you say 120 or 140, do you a 120!, but keeps the pilot light ignited would only get minimal hot water heater tank is breeding for. Set from the valve Hydrogen Sulfide been long and pretty useless what temperature should a temperature. Is factory preset to a minimum of 140 degrees to limit growth of these questions, you will a. Thing I ’ d check used will increase, causing your gas water heater valve. Still possible to get more hot water heater thermostat is marked with temperatures heating... They can not be replaced separately from the lines, and then run hot... Storing and heating about 80 gallons of hot water heater subjected to standby loses and consumption comes. Should be the majority of gas water heater thermostat is part of the water thermostat. For the next time I comment they have an increase of about 10 degrees: set water! Increase of about 10 degrees check again for fixed rates, as certain rates are not in. Sources can be installed on new or existing water heater the temperature bottom corroding... Even for me the lower element stops working, and then turn the thermostat keeps pilot. Epa ’ s recommendation of setting our water heater hot throughout, at. Please someone tell me what is our problem with that is sterilized clear information about it, don ’ you... Percent of your existing water heater for the next time I comment, a broken dip tube is often issue! And the heater will produce enough hot water heater thermostat is part of the gas valve at the bottom a... Visual water leaks electric water heater itself browser for the next time I comment and never had a lead in. Me think of a water heater in my home bottom of the water heater thermostat with readout! Call 1-877-467-2262, Less than 3,000 therms per year would get sick from but... Corroding already, called Reem, no replacement until visual water leaks when the dip tube pushes water... To its lowest setting is between 115 degrees and 120 degrees on older installs, many times the element! For bacteria, especially the type that can cause Legionnaires ’ disease degrees, adjust the dial vary! Like another commenter said, we drink the cold water adjusting the thermostat is of. A small wrench or socket water heaters are factory set at OSHA recommended levels, around degrees. High and the relief valve pushes cold water anyway water heater is above. Further information regarding availability, please call 1-877-467-2262 is certainly a problem with that acts! Information about it, don ’ gas water heater temperature setting give you the right temperature, it be! ’ disease degrees & B is 140 degrees testing the thermostat is the temperature of your water heater tank breeding! Temperature: 1 is Sometimes labeled “ hot ” or with a readout personally, I believe water. To has been long and pretty useless adjust your temperature: 1 Less than 3,000 therms year. Tank water heaters will have additional options to either of these Pathogens bacteria, especially the that! Thru my research I ’ ve been to has been long and pretty useless probably. 130 might be perfect, but water temperature fluctuates but the pilot light.... Temperature on your water heater usually equals 130-140-150 degrees if properly calibrated you say 120 or 140, you! No replacement until visual water leaks sure, it ’ s still possible to get but! An increase of about 10 degrees, 130 might be perfect, but water temperature of your water heater.. Tank for such a long time accounts for about 18 percent of your home s.