At 150 degrees Fahrenheit (66 degrees Celsius), it only takes two seconds to suffer third-degree burns. The Consumer Product Safety Commission (CPSC) recommends setting the water heater at no more than 120 degrees Fahrenheit (49 degrees Celsius) to prevent scalding.
Beside this, can water be too hot for pipes?
If the faucets in your home are quite a distance from your water heater, heat is lost along the way from heater to faucet. If your pipes aren’t insulated, you’ll lose even more heat along the way. There are times you do have to set your water heater above the recommended 120 degrees Fahrenheit.
Simply so, is 110 degree water hot?
Depending on the source, you will find differing opinions on what temperature range constitutes lukewarm water. Some references say it is between 100 and 110 F (36.5 to 40.5 C). But others report lukewarm water falls between 98 and 105 F.
Is 125 degrees good for water heater?
What’s a safe temperature for water? On the side of most water heaters, you’ll find a warning that says water temperatures of 125 degrees Fahrenheit can cause burns or death. To be safe, the water coming out of the plumbing fixtures in a home shouldn’t be any hotter than 120 degrees.
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.
The American Society of Sanitary Engineering recommends that hot water tanks be set from 135 to 140 degrees, to inhibit the growth of Legionella bacteria, with the installation of anti-scald devices and tempering valves to prevent hot water injuries.
Setting the thermostat so its temperature exceeds 140 F is wasteful of energy and will shorten the life of the water heater. Water temperature in excess of 160 F is a potential hazard because of the possibility of being scalded while showering if the shower’s mixing valve is faulty.
Set the temperature too low, and you could turn your water heater into a breeding ground for dangerous bacteria. Set it too high, and you could be setting yourself up for a scalding accident. How Low Can You Go? The short answer: 120 degrees Fahrenheit.
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.