Water Relief Valve Leaking

So why does my water heater pressure relief valve leak.

Water relief valve leaking.

In the first case the valve will drain water out of the discharge pipe as explained above. A leaking relief valve at the water heater. There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. 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. 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. The second reason a water heater relief valve leaks is the water has gotten too hot if the temperature of the water in the water heater reaches above 210 degrees f the relief valve will leak or even blow off this is why the outlet of the relief valve must be piped to about 6 inches from the ground you would not want to get a blast of 210 degree f water in the face.

It all comes down to knowing how to fix it. It s better to take precautions before waiting till things get worse. Turn off the water to the coil and check if the pressure stops rising. Your water heater s relief valve can start leaking for one of two reasons.

When you see water coming out from the water heater release valve there are two most likely causes. A leakage in your water heater pressure relief valve is a sign of a malfunction in your overflow valve. You may find that your water pressure relief valve may begin to leak after it has been flushed. It may also begin to leak after time or if it was not installed properly.

And many homeowners have complained that faulty and unattended temperature pressure relief valves have exploded at times they least expected in most cases. Some boilers have a tankless water heater or what is also known as a hot water coil.