There s a problem with the valve such as a faulty seal and the water is unintentionally leaking.
Water leaking from hot water heater relief valve.
Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.
Your water heater s relief valve can start leaking for one of two reasons.
Both circumstances should be taken very seriously.
In the first case the valve will drain water out of the discharge pipe as explained above.
The two most common reasons for a hot water heater relief valve leaking are excessive temperature or excessive pressure.
This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high.
Close the cold water cut off valve going into the water heater.
There are numerous possible reasons your water heater s pressure relief valve leaks.
The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.
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.
When a tprv at.
First turn off the gas to the water heater or flip the breaker if it s electric.
This prevents a water heater from exploding or turning into a missile.
When you see water coming out from the water heater release valve there are two most likely causes.
Open the valve at the bottom and the pressure relief valve for a minute to drain a little.
It s rare that a hot water heater re.