The thermostat(s) on this water heater have been factory set to 120°F to reduce the risk of scald injury. Smith maintains its leading position in the market. 3/ Thru my research I’ve discovered that it is Hydrogen Sulfide. It scalds us even on pilot! also i dont have a meat thermometer to see how hot water is. GCV40-200 GCV40-201 GCV50-200 GCVH30 GCVT40 … A. O. Smith Water Heaters have built in LCD displays and user-friendly controls. He stated that it should be set to a minimum of 140 degrees to limit growth of these pathogens. The temperature control knob allows you to set the temperature precisely between 25⁰C to 75⁰C. Note page 19 figure 19A, the setting shown are off, vacation, low, hot, A, B, C and very hot in that order. Electric. The temperature-pressure relief valve is not intended for the constant relief of thermal expansion. In accordance with the warranty terms and conditions specified below. How should this be addressed? You can adjust hot water heater settings to get more hot water if you are unhappy with the recommended temperature. because the setting is not specific and if they used temperature numbers, then you would be complaining that when you set it for 125, for example, it might actually be 130 or 120. This is a 50 gal powervent with no pilot. The temperature dial will stop on the temperature of the water. If you increase the water heater’s temperature setting, install Thermostatic Mixing Valve(s) at each point of use to reduce the risk of scalding. 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. Please help, Thank you. Water heaters are set from the factory to heat water to a maximum of 120 degrees Fahrenheit. Here, when you already implemented these methods, we can say that your water heater will have a longer life. Joined Jun 18, 2019 Messages 5 Location NJ. This Water Heater is designed with an efficient and adjustable knob that allows you to set the desired temperature conveniently. 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. Great question. These systems have been developed in such a way that the starting point is … I added what they call a “Water Heater Tank Booster”. Setting the water to a higher temperature increases the risk of scalding. If the hot water feels lukewarm to the touch after readjusting the temperature setting, the A.O. 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. Troubleshooting an A.O. What Is The Best Water Heater Temperature Setting? These must be equipped with an after heater that keeps the water above 60˚C for at least 1 hour per week. Keep in mind that the thermostat is factory preset to a recommended temperature and changing the setting may increase the potential for serious burns. Safety Valve. Besides, are AO Smith Water Heaters good? On my water heater I get 120°F water with a setting of 'B. ' Your water heater accounts for about 18 percent of your home’s energy bill. Let me state I was not "schooled" in what I give as my answer. dont get me wrong, it can get hot even for me. Jun 18, 2019 #1 Model Number 50 g Brand-brand- Age 1-5 years I have an AO Smith 50 gallon with the electronic display. Higher temperatures increase the risk of scalding, but even at 120°F, hot water can scald in a … How old is the unit? Through constant innovation, at production level and application level, A.O. Whether its meeting the high demands of a commercial environment or the needs of today's modern home A. O. Smith has the right water heater. Common solutions for: AO Smith Water heater too hot. Only the hot water smells bad. 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. The water was 2 3/4″ up the tank. Comparison of the Best A. O. Smith Water Heaters A.O. Water heaters are factory set at OSHA recommended levels, around 140 degrees. 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. AO Smith electric water heater keeps shutting off, e02. The last is do a mini flush. Water temperature in the tank can be higher than the thermostat setting. Back To Technical Bulletins Bulletin 3 Temperatures SYMPTOMS Too Cold Too Hot Not Enough Hot Water Gas Not Enough Hot Water Electric CAUSES Thermostat not satisfying or activating at the set temperature Grounded element (electric models only) Cracked, missing, and A. O. Smith. Higher temperatures increase the risk of scalding, but even at 120°F, hot water can scald in a matter of minutes. 120 degrees is sometimes labeled “Hot” or with a little triangle icon. Then fill a cup with hot water and place your thermometer in the cup of hot water. Triggering sensor “too hot”. You would need check state regulations. Here's how to turn up the heat on your AO Smith Water Heater. Smith energy saver gas automatic water heater. Model RG12-5H55DV 200, serial # 20412121430460. Place a thermometer in a glass of hot water, ours reads 130 degrees recommended for baths, dishwashers. The thermostat(s) on this water heater have been factory set to 120°F to reduce the risk of scald injury. This may take a minute or so after power has been turned on. Sounds like a thermostat issue if the calibration is off by more than +/- 10 degrees. The safety valve is designed to automatically relieve pressure and discharge water in case the pressure overshoots the preset limits. An example might be that a water heater has a recovery rate of 30 gallons of water per hour at 80 degree F. (Fahrenheit) temperature rise. Increase Water Temperature With Caution The default temperature setting on an A.O. Thanks for the simple, honest answer! The entire water heating package shall be prewired to solderless terminal lugs, factory tested, complete with ASME temperature and pressure relief valve. The bottom of the tank is corroding? 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! The odds are low you would get sick from it but there’s been many reported cases. Also the floor under the container is wet and the heater has no feet. I checked that AO Smith Gas Water heater in the laundry room right away. The recommended temperature setting is between 115 degrees and 120 degrees. 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. Remember Dr. Marc Edwards of Virginia Tech who helped prove that Flint Michigan had a lead problem in their water supply? These must be equipped with an after heater that keeps the water above 60˚C for at least 1 hour per week. Star rated water heater as per BEE standard; Warranty: 5-year warranty on … The bacteria cannot live at temperatures above 60˚C. Is there any tip for maintaining a water heater? That could be your problem. 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. If all else fails, the heating element may be failing, and needs to be replaced. ... Avoid setting your water heater to a temperature higher than 120 °F (49 °C). If you are worried about it, turn it up to 140 for an hour or two a week, then back down to 120. Axle, Roller, Shaft, Wheel Parts Gas Burner & Control Valve Parts Heating Element Parts Igniter Parts. Some of the reasons are: • Incoming water temperature is higher than the set point (e.g., solar-heated water). 120 degrees is sometimes labeled “Hot” or with a little triangle icon. From another point of view, lower temperatures are better for households with small children, while higher temperatures are more efficient at cleaning and sanitizing. If the thermostat is defective, the water temperature may not be set at the proper level. WARNING DO NOT INSTALL THIS WATER HEATER DIRECTLY ON A CARPETED FLOOR. As the inventor of a patented glass coating process, A.O. A fairly current Rheem manual is pretty silent on the specifics, but it will talk to your phone. When the temperature at the tap is 120°F the temperature in the tank will be about 130°F which is enough to prevent bacterial growth. 1988-1990 Wards Appliance Tech. Choose Your Country ... AO Smith ©2018, A. O. Smith. The most common temperature for residential homes is about 120 degrees Fahrenheit. To determine if the thermostat is defective, assess hot water temperature from the nearest faucet. The last, C knob setting stands for 150 degrees. Thats why the blue/red plastic color markers are are on the tank! The cold water comes straight from the lines, and doesn’t sit in a tank for such a long time. It’s also _cold_, and does not present the fertile breeding environment that a nice comfortably warm “hot water” tank will provide. Manufacturers of water heaters agreed in 1988 to set all heaters at 120 degrees Fahrenheit to help reduce tap water burns. It is estimated that the average water heater temperature is set to 130ºF in the United States. The dial on your gas water heater may not be numbered, which can make finding the perfect temperature a … If your water heater is set too high, you will be paying the price in your energy bill each month. Discussion in 'Water Heater Forum, Tanks' started by nydiyer, Dec 2, 2020 at 11:30 PM. Languages. 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. That's partly to reduce power consumption, but A.O. Has the Honeywell valve. Instead, the thermostat is marked with temperatures or heating ranges. 140 seems perfect for our needs. into water heater. To determine if the thermostat is defective, assess hot water temperature from the nearest faucet. However, you may have no clear information about it, don’t you? In the case of the video’s water heater, A, B and C each have an increase of about 10 degrees. Gas water heaters have a setting knob that can be turned to adjust the temperature. n. The water heater has not been fi red at the factory rated input and fuel for which it was factory built; or o. He would only get minimal hot water after a lengthy wait! Again, if you want a safe setting, you should choose a setting which has temperature at 120 degrees. Shop by Popular Models. 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.) Learn More . Manufacturers of water heaters agreed in 1988 to set all heaters at 120 degrees Fahrenheit to help reduce tap water burns. 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? Higher temperatures increase the risk of scalding, but even at 120°F, hot water can scald in a … What is wrong? It also shows the actual temperature of water inside the water heater as well as the electricity consumed in units. Increase the temperature to enjoy warmer water for cleaning and bathing. Smith's owner's manuals describe that temperature primarily as a … 2- Bottom is corroding already, called Reem, no replacement until visual water leaks. Different brands of gas water heater control valves may have different labels. More About A. O. Smith. Commercial applications are a bit different that residential. State/AO Smith 50 gal hot water heater temp problems. Here, the recommended setting of temperature which you should choose, is between around 115 degrees Fahrenheit and 120 degrees Fahrenheit. Whether it’s a gas, electric or tankless water heater, the inventive minds at A. O. Smith have you covered. Step 6: Watch the water heater’s display screen for the Grid icon to appear (Figure 3). Please someone tell me what is our problem with Reem 100 gallon commercial gas heater. Smith electric water heater is 120 degrees Fahrenheit. 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. Apart from its innovative range of air2heat water heaters, electric storage geyser and electric instant geysers, A.O. This is especially important with solar water heaters. • The water heater and/or pipes are located in an area with high ambient temperatures (e.g., an attic). • On the commercial control all six LEDs are yellow. If the water temperature exceeds the highest preset level, the thermal cut-out cuts off the power supply to assure safety. Page 5 INTELLI-VENT TROUBLESHOOTING GUIDE TEMPERATURE SETTINGS Residential and commercial Intelli-Vent controls differ in appearance: • The far left LED light is green on the residential control and the remaining 5 LEDs are yellow. What could be the cause of this? Other temperature settings, hot and very hot, each stands for 120 degrees and 160 degrees. OWNER ONLY. Light, medium and heavy-duty models in a variety of configurations. C is the 150 degrees mark. Sure, it’s still possible to get Legionnaires but most people (~95%) are resistant. A. O. Smith is proud to be known as one of the world’s leading providers of water heating and water treatment solutions. U i know the water heater setting is supposed to be between 120 and 130 degrees but my heater doesnt have number setting only letters. 11 yrs. As a leader, we refuse to sit quietly. The water heater comes with a sophisticated, advanced Honeywell Water Heater thermostat/valve that provides continuous monitoring of the water temperature and turning on and off the gas accordingly – all without battery. 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’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. Here is the manual link. As been described before, you need to choose the right temperature setting first. This applies both to the choice of materials and components used in the manufacturing process, as well as to the efficiency of the finished products. 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. these heaters are available from your dealer or A. O. Smith Water Products Company, 5621 W. 115th Street, Alsip, Illinois 60803. Users can select the set temperature within the range of 25°C to 75°C and an input mode of 1kW, 2 kW or 3kW. It uses a “thermopile” technology that converts thermal energy into electrical energy. Step 7: Activate the screen by touching any button, then releasing it. Ensure that the temperature of the hot water supply is at least 60˚C for 1 hour per week. Turn off the circuit breaker. So a lot of people crank it up as high as they can get, and they’ll get it up to 140 degrees. B is the 140 degrees mark. Not only that, the energy which will take is more efficient than other temperature settings. Only the hot water smells bad. View and Download A. O. Smith SACE-01-M100501-000 instruction manual online. Thread starter mike4500; Start date Jun 18, 2019; M. mike4500 Premium Member . Oil. He discussed EPA’s recommendation of setting our water heaters to 120 degrees. Thermostat Parts Valve & Float Parts. I have had it for more than a decade. If you have one, this may be very helpful for you. And like another commenter said, we drink the cold water anyway. We use cookies to ensure that we give you the best experience on our website. Personally, I believe a water heater should be. Very interesting stuff. For the B knob, the temperature which has been determined is 140 degrees. If you want to increase the water heater thermostat(s) setting(s), install thermostatic mixing valves at each point of use. “R” Value is a measure of the resistance of a substance to heat flow. Know the Ideal Setting: The best setting for gas water heaters is around 115 to 120 degrees Fahrenheit. A.O. 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. Based on the Department of Energy in US, the best temperature setting which you should choose is at 120 degrees. But burn rates haven't declined much, so … Water Heater Settings A,B,C – Do you have a water heater in your home? 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). Oftentimes, water heaters will have additional options to either lower or increase the temperature of the water inside. Thermostatic mixing valves also mitigate against the dreaded “flush flash.”. Afterwards, you need to check the temperature and the pressure as well. Smith. Basic model. Here, this temperature level is the choice which has minimal chance for a danger. On older installs, many times the lower element stops working, and then you only have a short supply of hot water. Thermal Cutout. 2001-Oct. 2005 01 - Gas Valve and Thermostat Assembly. 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. It would be rare on a new water heater but that’s the first thing I’d check. I have a new water heater. 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. Of course the problem is scalding at that temperature, which is certainly a problem. To accurately find the hot water heater temperature, you will need a cup and a cooking thermometer. If the thermostat is defective, the water temperature may not be set at the proper level. Replace the insulation and panels, then restore power. This is especially important with solar water heaters. Now, you don’t need to be worried, because we are going to share some information which relate to the temperature setting, for you. Commercial; Residential ; Gas. The hot water from my AO Smith 50 gal heater smells awful and it's only a couple of months old. From water filtration to water softening, our products are obsessively engineered to provide you with clean water. 120 isnt hot enough, 130 might be perfect, but i prefer 140. Joined: Today Location: NY. nydiyer New Member. It’s on warm. In most cases, here’s what each label means: Sometimes there is a “Vacation” setting. 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With temperatures or heating ranges treatment solutions to our home and our gas bill comes 500 month.