There are numerous possible reasons your water heater s pressure relief valve leaks.
Water heater leaking around upper element.
Check to make sure that the bottom valve is fully closed by turning the valve control clockwise.
This will allow air to enter the tank.
Flexible water supply tubes are the most common cause of leaks above the water heater since it is common for these tubes to fail long before the water heater is ready for replacement.
1 either the water pressure inside the tank is too high 2 the water temperature is too high 3 the t p valve hasn t been used in a few years 4 the wrong t p valve was installed or 5 the t p valve itself has failed.
Water heater has a small leak coming from the area around the lower heating element.
Remove the screws that hold the covers in place and push aside the insulation to check for a leak.
If your water heater is leaking water near the control panel of the device then the device is likely leaking fluid around the heating element.
Water heater leaks often start out slow just drip by drip so it can be difficult to tell where the water is coming from.
The heating elements on your water heater can be accessed found behind access covers on the side of the water tank.
Richie255 ny my eight year old 50 gal.
Keep reading to find out how to resolve the leak issue.
Look closely for leaks where the element is attached to the tank.
Open a hot water faucet.
All water heaters have a drain near the bottom of the unit so that the tank can be emptied before removal or during routine cleaning of the tank itself.
Turn off the power.
I replaced the element and gasket with a new one and that didn t help.
The heating element will sit in the control panel of.
Water heater leak at element housing.
Leaks from electric water heater s heating element gasket.
Check for wetness by running your fingers or a tissue around these three.
There is rust and corrosion only in that location and the insulation covering the element is wet.
It s not necessary to drain it completely only so that the water inside the tank is lower.
Use a wrench to grab hold of the t p valve and turn it counter clockwise until the valve is loose.
See the article electric water heater repair and troubleshooting for information on removing the heating element and replacing the gasket.
Turn off power to the heater before beginning this repair.
If there is insulation around the supply tubes remove it so you can inspect and replace the tubes if necessary.
Drain the hot water tank.