Electric Hot Water Heater Thermostat Settings

This article deals with thermostats on electric water heaters.

Electric hot water heater thermostat settings.

Many modern homes come with dual element water heaters. How to set the upper and lower thermostats on dual element water heaters. An upper and a lower located under two control panels. Adjusting an electric hot water heater temperature thermostat setting is a little more involved but still relatively easy.

An electric hot water heater has two thermostats controlling two separate heating elements one in the upper half of the tank one in the lower half. Too little hot water. Hot water heater settings are easy to adjust although electric heaters will require a screwdriver and possibly a small wrench or socket. Department of energy for each 10 degree reduction in water temperature you can save between 3 and 5 percent in energy costs.

When you check your electric water heater you will notice two thermostats on the unit one at the top and one at the bottom. For thermostats on gas hot water heaters you will need to see the article gas. Not sure if this is your problem. Adjusting an electric hot water heater temperature thermostat setting.

If you turn the hot water tap and cold water runs out then the upper thermostat is damaged. Keep in mind that the thermostat is factory preset to a recommended temperature and changing the setting may increase the potential for serious burns. A dual element water heater uses two heating elements controlled. Electric water heaters often have two thermostats one at the top and another at the bottom of the tank.

And most tankless water heaters feature a display with a temperature readout and controls. The majority of electric water heaters have two thermostats. See the article troubleshooting electric water heaters for a complete listing of all of the problems related to an electric water heater. Each of these devices controls two different heating elements.

When it goes bad you don t have any hot water at all. Although manufacturer s usually set water heaters at 140 degrees f you can reduce your carbon footprint and save money by adjusting your water heater thermostat. According to the u s. This thermostat is meant to be set once and left alone usually the factory settings are suitable.

Testing water heater thermostats is important in locating water heater problems.