Water Leaking From Water Heater Valve

When you see water coming out from the water heater release valve there are two most likely causes.

Water leaking from water heater valve.

Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty. To make sure the leak you re seeing is actually a leak dry off the valve and don t use your hot water for a few hours. Simply drain some water from the heater take out the discharge tube remove the old valve put in the new one and reattach the discharge tube. When you return there shouldn t be any water near the tank which indicates a false alarm phew.

In the first case the valve will drain water out of the discharge pipe as explained above. A leak in the drain valve at the bottom of the water heater is another common issue. This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high. When a tprv at.

The third reason a water heater relief valve leaks is water pressure the relief valve is set to relieve pressure at 150 psi pounds per square inch if the water pressure in your home rises to 150 psi the relief valve is going to leak. This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve. This prevents a water heater from exploding or turning into a missile. 10 to 30 like all water valves the drain valve on your water heater can wear out and leak.

After prolonged hot water usage condensation can form on the valve as the unit heats up dripping water onto your floor. Often this happens after you drain the water heater as part of the regular maintenance of the unit but it can happen anytime. Water heaters can leak due to a number of problems including loose valves excessive pressure in the tank or issues with the pipes that connect to the unit. And if your water heater is more.

There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.