Hot Water Heater Relief Valve Leaking

Reasons for water discharging from the relief valve.

Hot water heater relief valve leaking.

In the first case the valve will drain water out of the discharge pipe as explained above. If the relief valve is needed frequently that means there s an issue with. Usually what causes a leak is the minerals in the water that will deposit on your valve. If a pressure relief valve for a boiler is accidentally installed on a water heater it will leak like crazy from the start.

A water heater pressure relief valve is what prevents the levels of pressure from your water heater from getting to dangerous levels. Just replace the valve. These valves may look identical but they re set to go off at 30 psi. If it leaks then it can do quite a bit of damage in just a short amount of time with just the water that is leaked.

Open the valve at the bottom and the pressure relief valve for a minute to drain a little. Why might your water heater s relief valve start leaking. Open a hot water faucet near the heater to release pressure and drain the tank until the water level is below the valve. Your water heater s relief valve can start leaking for one of two reasons.

If you do try to fix it here are the basic steps involved. Disconnect the overflow tube you may have to cut it and unscrew the valve with a wrench. 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. Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.

Close the cold water cut off valve going into the water heater. 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. When you see water coming out from the water heater release valve there are two most likely causes. Both circumstances should be taken very seriously.

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.