What type of piping is most efficient at retaining heat?

120 degrees Fahrenheit is the safety recommendation against scalding, but 140° is the common default setting. What Temperature Should My Commercial Water Heater Be Set To Prevent Legionella? September 6, 2021 , by Tower Water. Share. Share on Facebook. What Temperature Should My Water Heater Be Set At? Technician water heater install. Your water heater's temperature setting is a fine line that needs to be ... Electric water heaters already installed should be set at 60°C to limit the risk of Legionella contamination. Gas or oil water heaters already installed should ... Nov 5, 2018 ... The factory default setting for the temperature is 120 degrees. By the time the water gets to the various faucets in the house, the water temp is more like 115 ... Jan 10, 2023 ... Making sure your water heater is always set to at least 120 degrees minimizes this risk, as the water should be hot enough to kill any bacteria. You may wish to set a higher temperature to provide hot water for automatic ... If you increase the water heater's temperature setting, install ... Feb 6, 2024 ... Ideal Temperature Settings: The recommended temperature setting for most water heaters is around 120 degrees Fahrenheit (48.9 degrees Celsius). Oct 9, 2024 ... In most cases, the suggested efficient temperature of 120 degrees is a good setting for your water heater. At 120 degrees, the water is heated ... Energy efficiency: Lowering the temperature on your water heater can help you save energy and reduce utility bills. Water heating is the second highest source ...