Estimate the amount of hot water used for showers, baths, dishwashing, and laundry.

Feb 10, 2020 ... So, what is the ideal temperature? Many manufacturers set water heater thermostats at 140 degrees when they sell them. But operating your water ... Oct 17, 2024 ... For most households, keeping the water heater set to 120°F offers a good balance of safety, comfort, and energy efficiency. Mar 26, 2022 ... Set up your tankless heater to between 100°F and 120°F. If your washing machine does not have a hot water line, 120°F tankless water heater temperature setting ... There is some disagreement between various experts as to how high you should set the temperature on your water heater. The EPA recommends that you always leave ... For combi boilers, the recommended output temperature for the radiators is 75 °C and for the water is between 50 °C and 60 °C. 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 ... Dec 28, 2011 ... I have a Rheem Tankless Water heater. The temp is set on 120 degrees ... I would like to increase the default high temp on my Rheem Performance ... For a modern combi boiler, the radiator heating temperature should be set for a flow temperature of between 60 and 70°C. Jun 13, 2024 ... The perfect temperature to set a water heater. If you're looking for a short answer, it's 120 degrees Fahrenheit (about 49 degrees Celsius). Mar 17, 2022 ... The general consensus is that your hot water heater should be set between 120 degrees and 140 degrees. While there is a very slight risk of ...