Is there a difference between the thermostat setting and the actual water temperature?

Most hot-water heaters are set for 140°—a temperature that could burn a child in as little as 2.5 seconds. Dr. Kennedy recommends changing your temperature ... Hot water should not be used for at least two hours prior to setting. Gas Water Heaters. Because thermostats differ, call your local gas company for ... While this is the best or optimal temperature for your water tank, it's not the temperature that is set upon installation. Most hot water heaters are factory ... While 120 degrees is an optimal temperature setting for energy savings and accidental scalding prevention, homeowners should always consider their specific ... 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 12, 2018 ... That said, The Occupational Safety and Health Administration (OSHA) suggests a minimum of 122 degrees Fahrenheit to prevent harmful bacteria ... Nov 6, 2022 ... You can save a few bucks by adjusting your water heater. Here's how to do it safely. Sep 16, 2021 ... We recommend 120°F as the most efficient setting. Insulate pipes. Detail in line. Another way to reduce heat loss is insulating your hot water ... Mar 20, 2019 ... Measure it if you can - what is the external temp of many different points of your hot water heater. Shawn and I are both engineers. So we do ... Learn how to change your water heater temperature to the recommended setting (122 degrees Fahrenheit) in under 5 minutes.