On the gas model the most common failure is the thermostat.
Replacing upper thermostat water heater.
Repeat the test with the other screw.
Gas water heaters use a different type of thermostat system.
While these water heaters are relatively simple in the way they work they still have parts that will fail occasionally.
How to replace an electric water heater thermostat and video.
The reading should be between 110 and 120 volts.
These water heaters often have a non simultaneous design which means that only 1 heating element is on at any given time.
You step into the shower and turn on the hot water faucet all set for a nice hot shower.
This rheem marathon upper element thermostat is specifically designed to be used as the upper thermostat in a rheem marathon residential electric water heater.
It can be identified as the component with the controls for temperature and.
If you only prefer to only purchase the upper thermostat see the rheem uv11698 uv11698 thermostat electric.
Electric hot water heater thermostat upper and lower if necessary how to replace an electric water heater thermostat.
Water heater thermostat replacement procedure applies to either the lower or upper element.
You may need to repair your electric hot water heater.
Touch one meter lead to the top screw and the other lead to the metal body of the water heater.
Before replacing make sure that the electrical power to the unit and breaker is turned off.
Replace the upper thermostat.
Rheem manufactures a variety of hot water heaters the most common of which are the gas and electric models.
Gas water heater thermostat replacement.
Remove the cover and insulation to have access to the thermostat.
If it isn t the upper thermostat is not sending power to the lower one.
Remove the plastic cover.