Question: How Hot Is Too Hot For Water Heater?

What is the maximum temperature for a hot water heater?

120 degrees FahrenheitYou see, back in 1988, the Consumer Product Safety Commission recommended that water heater manufacturers preset the maximum temperature at 120 degrees Fahrenheit to prevent burns..

Is 150 too hot for water heater?

The recommended setting for household water heaters is not 150 degrees, but slightly less _ 140 degrees. … Water temperatures higher than 140 degrees can burn the skin and are particularly dangerous for young children and the elderly.

Is 130 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.

What should my hot water tank thermostat be set at?

120 degrees FahrenheitThe Department of Energy recommends having your tank-based hot water heater set to 120 degrees Fahrenheit for most people, but if you’ve never adjusted the temperature on your hot water heater, it’s probably set to 140 degrees, which is the default setting from most manufacturers.

Is 140 degrees to hot for water heater?

The standard temperature for most water heaters is 140 degrees F, but the Department of Energy recommends turning down the temperature to 120 degrees to save energy.

Will 120 degree water kill bacteria?

120° F is considered optimal household tank temperature for saving money and giving ample amount of hot water, while posing least amount of scalding danger. But does not kill bacteria. Takes 5 minutes to cause skin burn.

How can I make my hot water last longer?

Turn up the thermostat on the hot water heater. One of the easiest ways to make a hot shower last longer is by using less hot water while it’s at a higher temperature. To do this, turn up the temperature on the thermostat that’s attached to the hot water heater tank. (Not the thermostat on the wall.)

Can a hot water heater get too hot?

If your hot water appears to be getting too hot, you probably have a defective thermostat. The temperature of your hot water is regulated by this adjustable thermostat which normally has a range between 90 and 150 degrees Fahrenheit.

How hot should a water heater be set?

The correct temperature range The Occupational Safety & Health Administration (OSHA) recommends water heaters be set to at least 140 degrees Fahrenheit (60 degrees Celsius) to minimize the growth of Legionella and other microorganisms.

Does 130 degree water kill bacteria?

The only real time that you need hot water that is more than 120 degrees is when you do the dishes. The water doesn’t even need to be that hot. Hot water that registers at 130 degrees will kill bacteria that can help with the spread of germs.

Where is the thermostat in a water heater?

On most gas water heaters, the gas control valve, which includes both a thermostat and a heat limiting device, are located on the outside of the unit, near the bottom.