Government energy efficiency websites (e.g., Energy.gov).

Nov 14, 2014 ... Many plumbers, however, believe that setting your hot water heater at 120 degrees can help to keep the amount of minerals and corrosion in your ... The water heater shall be set by the owner or agent at a temperature not higher than one hundred twenty degrees Fahrenheit (forty-nine degrees Celsius) Dec 23, 2021 ... How hot is too hot when it comes to your water heater settings? The recommended setting ranges between 120 and 140 degrees Fahrenheit, ... What Temperature Should a Hot Water Heater be Set At? · #1 - High Water Heater Temperature Can Lead to Burns and Scalding · #2 - You Can Reduce Your Utility Bills ... Feb 6, 2024 ... Ideal Temperature Settings: The recommended temperature setting for most water heaters is around 120 degrees Fahrenheit (48.9 degrees Celsius). For combi boilers, the recommended output temperature for the radiators is 75 °C and for the water is between 50 °C and 60 °C. Apr 19, 2018 ... So, what is the best temperature range for your water heater? The EPA recommends 120 degrees because it's hot enough to keep diseases at bay but ... Jan 29, 2024 ... ... hot water temperature should be and how to adjust it properly for different seasons. The function of temperature in the water heater. Dec 5, 2018 ... Typically, when you install a new water heater, it will be set to 140°F. According to OSHA, this is the standard that all water heaters should be kept at. Since there is no standing water to worry about, you can set the water temperature slightly lower with a tankless heater. 120 degrees Fahrenheit is the ...