Water Heater Tank Temperature Setting

The bacteria that causes legionnaires disease grows more easily in some electric water tanks because of the.

Water heater tank temperature setting.

Test your water temperature. Adjusting water heater temperature. Here the recommended setting of temperature which you should choose is between around 115 degrees fahrenheit and 120 degrees fahrenheit. If you have an electric water heater do not lower the temperature setting below 60 c.

Run hot water at the tap closest to the water heater for at least three minutes. Recommended temperature settings for hot water heaters legionnaires disease. There are a number of reasons your water heater should be set within a specific range of. How to adjust the temperature of your water heater the correct temperature range.

Water heaters are factory set at osha recommended levels around 140 degrees. If the water is above 120 degrees adjust. If the stickers on the water heater don t tell you how to set the temperature and you can t find the owner s manual use this method. It is a temperature setting.

On the flip side if your water heater is set too low your water may not get hot enough short showers or worse be at risk of growing bacteria. Don t set your water heater to anything below 120 degrees as diseases can develop in the stagnant water inside the water heater particularly legionella which is quite dangerous. Inhaling water vapor contaminated with legionellosis bacteria causes pneumonia like symptoms that. On the other hand the epa suggests turning the thermostat down to 120 to reduce power consumption and a booster heater to reach sanitizing temperatures at select outlets.

However you may have no clear information about it don t you. Fill a glass and check the hot temperature. Guidelines from the department explain that most hot water heaters are automatically set to 140 degrees fahrenheit but that s usually unnecessary.