Hot Water Heater Relief Valve Leaking

If a pressure relief valve for a boiler is accidentally installed on a water heater it will leak like crazy from the start.

Hot water heater relief valve leaking.

Why might your water heater s relief valve start leaking. Usually what causes a leak is the minerals in the water that will deposit on your valve. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank. These valves may look identical but they re set to go off at 30 psi.

Just replace the valve. If you do try to fix it here are the basic steps involved. 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. Your water heater s relief valve can start leaking for one of two reasons.

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. 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. Reasons for water discharging from the relief valve. Open the valve at the bottom and the pressure relief valve for a minute to drain a little.

When you see water coming out from the water heater release valve there are two most likely causes. Open a hot water faucet near the heater to release pressure and drain the tank until the water level is below the valve. Disconnect the overflow tube you may have to cut it and unscrew the valve with a wrench. A water heater pressure relief valve is what prevents the levels of pressure from your water heater from getting to dangerous levels.

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

There s a problem with the valve such as a faulty seal and the water is unintentionally leaking.