Some thermostats have an adjustment screw or dial for calibration.

Apr 29, 2024 ... Setting the water heater thermostat to 120°F or lower strikes a good balance between providing hot enough water for household needs and keeping energy costs ... If you're asking, "What is the hottest temperature I should set for my hot water heater?" the answer is crucial for your safety and comfort. Oct 26, 2018 ... Water heaters should be set to about 120 degrees F. Anything higher ... Q: How often should I flush my water heater? Flush your water ... 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. The three temperature options available on the map are 105°F, 120°F and 140°F. EcoSmart electric tankless water heaters cannot be set higher than 140°F. Outlet ... The temperature of your water heater should be adjusted between 50 and 60 degrees Celsius. Any higher or lower than this could be dangerous. While increasing ... Jun 11, 2024 ... On my 5th camping trip my water heater stopped holding the temperature I set it at. Gets way to hot. Anyone else having this problem? Jan 27, 2025 ... Most water heaters come with a factory default setting, typically around 140°F. While this may work for some households, it's not always the ... 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) For combi boilers, the recommended output temperature for the radiators is 75 °C and for the water is between 50 °C and 60 °C.