Fortunately most water heater types are adjusted similarly.
Electric hot water heater thermostat adjustment.
Rheem water heaters are efficient appliances used to heat your household water.
That s not why we did it though.
Adjusting water heater temperature.
Replacing the thermostat of an electric water heater isn t rocket science in fact it s very easy.
1 turn off the circuit breaker to the water heater.
If you can stand shorter or cooler showers turning down the thermostat on your water heater is a great way to save on your electric bill each month.
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.
Most manufacturers recommend changing the lower thermostat setting while leaving the upper thermostat at the factory setting.
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.
See the articles testing electric water heater thermostats and testing electric water heater elements for information on checking to see if these items are functioning properly.
For safety reasons the water temperature adjustments for your electric hot water tank are hidden under a couple of layers.
If you find that your water is too hot you might need to turn down the temperature on your rheem water heater.
The interface for setting the temperature on a water heater will vary by type and model.
Also according to the eere a lower hot water temperature reduces mineral build up and slows corrosion of your hot water pipes.