Digital thermostats provide the most accurate temperature settings and often have programmable features.

Using these controllers, you can adjust the hot water heater temperature setting to any temperature between 95 degrees Fahrenheit and 150 degrees Fahrenheit. For combi boilers, the recommended output temperature for the radiators is 75 °C and for the water is between 50 °C and 60 °C. Oct 13, 2023 ... In general, this balance is best struck when your water heater is set to about 120°F (49°C). This temperature is hot enough to meet your daily needs. Jan 25, 2022 ... what temperature should a water heater be set at? Complete Guide to Setting the Thermostat on Your Water Heater. You may not think about your ... Nov 11, 2024 ... For most households, a temperature setting of around 120°F (49°C) is recommended for a balance between energy efficiency and hot water comfort. 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 ... How does my water heater effect my electric bill ? Electric water heaters may run more than usual to maintain the temperature to which the device is set. Sep 16, 2021 ... I set mine at 140° and have a mixing valve right where the hot water line leaves the tank that cuts it down to 120° before it enters the system. Dec 17, 2020 ... For bacteria control within the WH, the temp should be at least 140F at the bottom of the WH tank. To achieve 140F at the bottom may require a ... Dec 30, 2023 ... Most of the search results said anywhere between 120°F and 140°F is normal, and advised against going hotter than 140.