This prevents a water heater from exploding or turning into a missile.
Water heater release valve leaking.
The pressure in your water tank can exceed safe limits for reasons that have nothing to do.
First turn off the gas to the water heater or flip the breaker if it s electric.
There s a problem with the valve such as a faulty seal and the water is unintentionally leaking.
Leaking pressure relief valves in water heaters the temperature relief function.
When a tprv at.
This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high.
When you see water coming out from the water heater release valve there are two most likely causes.
In the first case the valve will drain water out of the discharge pipe as explained above.
The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.
Why might your water heater s relief valve start leaking.
If you do try to fix it here are the basic steps involved.
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.
A leaking relief valve at the water heater.
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.
Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.