When the water temperature in your water heater exceeds 180 the red reset button also known as the high limit switch trips.
Richmond gas water heater reset button.
Also find out if your gas water heater is still under warranty.
A thermal switch is installed in newer gas water heaters as a safety device.
Write down the model and serial number and see if you can find the company s website.
If you cannot find the manual check the water heater for a telephone number.
The high limit switch is bad.
Turn the water heater s gas valve switch to the off position wait for a few seconds and then flip the switch to the on position to reset the system.
If your hot water is cold this is one thing you can check.
Use a screwdriver to unscrew each screw and then lift the plate off the heater using your hands.
The water in your water heater is getting too hot.
Other reasons for a hot water heater reset button to trip.
A 29 gallon tank with a compact design that outperforms standard 40.
Read the manual to find out where the pilot light is located.
Many water heaters have a second cover plate near the top underneath this plate is usually where you will find the reset button.
Here s the most likely problem.
How to reset a thermal switch in a water heater.
Near the bottom of your water heater you should find a metal plate that s held in with screws.
Search for the owner s manual for your water heater.
So the red reset button on your electric water heater keeps popping out and needing to be reset.
Thermostats aren t the only parts on an electric water heater that can wear out and trip the reset button especially if you re finding you have to reset the water heater frequently or you run out of hot water fast and often.
Remove the cover plates.
Blocked vents at the top and bottom of the water heater can cause.
The water heater s gas valve is located near the bottom of the unit and connects to your home s natural gas line.
This video will show you how to reset the reset button on a electric hot water heater.