Water Leaking From Water Heater Valve

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.

Water leaking from water heater valve. This prevents a water heater from exploding or turning into a missile. After draining or flushing a water heater it is common for the drain valve to fail to close completely. When you return there shouldn t be any water near the tank which indicates a false alarm phew. 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.

There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. And if your water heater is more. After prolonged hot water usage condensation can form on the valve as the unit heats up dripping water onto your floor. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank.

A leak in the drain valve at the bottom of the water heater is another common issue. When a tprv at. In the first case the valve will drain water out of the discharge pipe as explained above. 10 to 30 like all water valves the drain valve on your water heater can wear out and leak.

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. Take note that the problem may not stop at replacing the overflow valve. This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high. Your water heater s relief valve can start leaking for one of two reasons.

Often this happens after you drain the water heater as part of the regular maintenance of the unit but it can happen anytime. Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty.