Professionals recommend keeping your water heater set at a temperature between 130 and 140 degrees Fahrenheit. Any higher, or lower, could actually be dangerous for you and your family. While turning the temperature up higher can result in burns, turning it lower than the recommended setting can also be dangerous.
Can I turn hot water heater all the way up?
You’ll need to be careful not to turn up your water heater too high. Small children and older adults are all particularly at risk to scalding, which could happen at temperatures as low as 110°F. Cranking the temperature up above the 120°F recommendation could be particularly dangerous.
What happens if you set your water heater too high?
High electricity bill
Warning: A water heater set too high can skyrocket your energy bill! According to the Department of Energy, your water heater can waste between $36 to $61 yearly due to standby heat losses. The good news is, you can save between 4% to 22% of your yearly energy bill if you lower your temperature.
Is 140 too hot for water heater?
120 degrees Fahrenheit is the safety recommendation against scalding, but 140° is the common default setting. Most experts agree that anything below 120 degrees creates a risk for bacteria to develop inside your water heater from stagnant water, such as legionella that causes Legionnaire’s disease.
What happens when you turn the water heater all the way up?
Turning up the heat at the water heater causes hotter water to go to the hot tap. If you desire the same temperature, this makes you use more of the cold tap. Therefore, you’re using a smaller percentage of hot water for the same total shower flow. This makes the perceived hot water in your tank last longer.
Should I turn my water heater up?
Professionals recommend keeping your water heater set at a temperature between 130 and 140 degrees Fahrenheit. Any higher, or lower, could actually be dangerous for you and your family. While turning the temperature up higher can result in burns, turning it lower than the recommended setting can also be dangerous.
What temperature should hot water tank be set at?
General Recommended Water Heater Temperature
If you go to the Environmental Protection Agency, you’ll receive a recommended water temperature of 120 degrees Fahrenheit.
What is the max temp for a water heater?
120 Degrees is the recommended max temperature for water heaters, according to both the American Society of Sanitary Engineering and the US Department of Energy. Firstly, setting the max temperature to 120 degrees prevents the water from scalding your skin.
