Hot Water Heater Relief Valve Leaking

First turn off the gas to the water heater or flip the breaker if it s electric.

Hot water heater relief valve leaking.

If the relief valve is needed frequently that means there s an issue with. If you do try to fix it here are the basic steps involved. When you see water coming out from the water heater release valve there are two most likely causes. These valves cost less than 15 and replacing the valve is a very basic job just drain some water out of the water heater remove the discharge tube and replace the valve.

Disconnect the overflow tube you may have to cut it and unscrew the valve with a wrench. Just replace the valve. Open a hot water faucet near the heater to release pressure and drain the tank until the water level is below the valve. Close the cold water cut off valve going into the water heater.

Both circumstances should be taken very seriously. In the first case the valve will drain water out of the discharge pipe as explained above. To remove a t p valve first turn off the electricity or gas and wait for the water to cool which usually takes about 24 hours. Why might your water heater s relief valve start leaking.

These valves may look identical but they re set to go off at 30 psi. Usually what causes a leak is the minerals in the water that will deposit on your valve. Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty. 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. There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. Leaking t p relief valve when a temperature and pressure t p relief valve at a water heater leaks it s usually a simple fix. Your water heater s relief valve can start leaking for one of two reasons.

The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.