Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.
Water heater release valve leaking.
Why it s leaking and what to do about it water heaters come equipped with a temperature and pressure relief valve also known as a tprv.
There s a problem with the valve such as a faulty seal and the water is unintentionally leaking.
The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.
The pressure in your water tank can exceed safe limits for reasons that have nothing to do.
This prevents a water heater from exploding or turning into a missile.
Close the cold water cut off valve going into the water heater.
A leaking relief valve at the water heater.
Leaking pressure relief valves in water heaters the temperature relief function.
This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high.
If the thermostat in your water heater fails and the water overheats the t p valve.
When a tprv at.
Your water heater s relief valve can start leaking for one of two reasons.
This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high.
In the first case the valve will drain water out of the discharge pipe as explained above.
If you do try to fix it here are the basic steps involved.
Open the valve at the bottom and the pressure relief valve for a minute to drain a little.