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.
If you do try to fix it here are the basic steps involved.
Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.
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.
It s rare that a hot water heater re.
Both circumstances should be taken very seriously.
There are numerous possible reasons your water heater s pressure relief valve leaks.
Open the valve at the bottom and the pressure relief valve for a minute to drain a little.
Reasons for water discharging from the relief valve.
Close the cold water cut off valve going into the water heater.
The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.
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.
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Your water heater s relief valve can start leaking for one of two reasons.
The two most common reasons for a hot water heater relief valve leaking are excessive temperature or excessive pressure.