Raising Your Water Heater Temperature
Anyone can be burned from hot water, but children, the elderly and people with sensitive skin are most vulnerable. For these populations, it’s recommended to keep the water heater temperature at 120 to 125 degrees.
In respect to this, is 100 degrees too low for water heater?
Can You Go Too Low? Some people turn the thermostat as low as 100 degrees in order to reduce energy use. Bacteria won’t be killed if temperatures are too low. If you’re interested in conserving water and energy, consider a high-efficiency water heater and low-flow fixtures.
Besides, is 130 degrees too hot for water heater?
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.
Is 135 too hot for water heater?
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.
The Department of Energy recommends setting your heater to 120 degrees Fahrenheit. That should be plenty hot enough for most uses in your home. Now, some water heater temperature controls come with settings that read “A-B-C” as opposed to numbers.
Studies show that a temperature of 52 degrees C (125 degrees F) can cause a full-thickness skin burn in 2 minutes and a temperature of 54 degrees C (130 degrees F) can result in a full-thickness skin burn in 30 seconds.
Most adults will suffer third-degree burns if exposed to 150 degree water for two seconds. Burns will also occur with a six-second exposure to 140 degree water or with a thirty second exposure to 130 degree water. Even if the temperature is 120 degrees, a five minute exposure could result in third-degree burns.