I m guessing that setting your top thermostat to a 150 would give you small amount of really hot water rather quickly while setting the upper and lower thermostats evenly to a moderate temperature 115 125 would be your quickest way to get a full tank of hot water.
Electric hot water heater thermostat settings.
Many modern homes come with dual element water heaters.
Which means the choice is hot setting.
The last c knob setting stands for 150 degrees.
And most tankless water heaters feature a display with a temperature readout and controls.
Hot water heater settings are easy to adjust although electric heaters will require a screwdriver and possibly a small wrench or socket.
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.
How to set the upper and lower thermostats on dual element water heaters.
Adjusting an electric hot water heater temperature thermostat setting.
The majority of electric water heaters have two thermostats.
Not sure if this is your problem.
According to the u s.
Keep in mind that the thermostat is factory preset to a recommended temperature and changing the setting may increase the potential for serious burns.
Department of energy for each 10 degree reduction in water temperature you can save between 3 and 5 percent in energy costs.
See the article troubleshooting electric water heaters for a complete listing of all of the problems related to an electric water heater.
Is there any tip for maintaining a water heater.
Usually when the upper thermostat goes bad you will have no hot water at all while a bad lower thermostat makes itself known when there is only a small amount of hot water before the tap water goes cold.
An upper and a lower located under two control panels.
Electric water heaters often have two thermostats one at the top and another at the bottom of the tank.
Again if you want a safe setting you should choose a setting which has temperature at 120 degrees.
Too little hot water.
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.
A rheem water heater leaves the factory with the temperature preset at 120 degrees fahrenheit but you can adjust the temperature on the thermostat anywhere from 90 degrees fahrenheit up to 150.
Adjusting an electric hot water heater temperature thermostat setting is a little more involved but still relatively easy.
