Electric medium water the rheem performance 40 gal.
Hot water electric heater temperature.
There s no perfect hot water heater temperature for every single house.
Let s get this out of the way first.
This unit comes with two 4500 watt elements and an automatic thermostat which keeps the water at the desired temperature.
Step 1 before you make an adjustment to the water heater check the temperature of the hot water as it comes out of a faucet closest to the water heater.
Water heaters are set from the factory to heat water to a maximum of 120 degrees fahrenheit.
The rheem performance 40 gal.
Hot water heater settings are easy to adjust although electric heaters will require a screwdriver and possibly a small wrench or socket.
With each 10ºf reduction in water temperature you can save between 3 5 in energy costs so now is a good time to check the temperature on your electric water heater.
If you drop the temperature down to 120 degrees fahrenheit energy.
This is usually set between 90 and 120 degrees fahrenheit but this could be too high for some homes.
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Water heaters have dial indicators that allow you to control the temperature of the hot water.
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.
Check the thermostat and adjust lower if necessary.
Setting the water to a higher temperature increases the risk of scalding.
Keep in mind that the thermostat is factory preset to a recommended temperature and changing the setting may increase the potential for serious burns.
For most homes it s 120 degrees fahrenheit.
You can save a little energy and money by decreasing the water heater s burden.