Gas Water Heater Leaking From Drain Valve

The two most common reasons for a hot water heater relief valve leaking are excessive temperature or excessive pressure.

Gas water heater leaking from drain valve.

However you can try and tighten the valve slightly with a wrench to see if the leak stops. This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve. When you see water coming out from the water heater release valve there are two most likely causes. 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. A leaking hot water drain valve wastes energy and can ruin anything in the immediate area. Hot water heater drain valves are prone to leaking and breakage. While you can repair similar valves such as garden spigots it s not a good idea to attempt a repair on a water heater drain valve.

The water from the hot water heater overflow at the bottom of the tank. The first places to check if it appears that you have a leak from the bottom of your water heater are the drain valve and temperature pressure relief valve t p valve. Close the cold water supply valve and open the drain valve to empty the water inside the water heater through. If the repair isn t successful you ll have water leaking into your house.

A leak in the drain valve at the bottom of the water heater is another common issue. Be careful not to overtighten the valve or the leak could become worse or the valve might break off. The water leaking from the drain valve is one the signs of a faulty water heater or a valve. It s rare that a hot water heater re.

After draining or flushing a water heater it is common for the drain valve to fail to close completely. Often this happens after you drain the water heater as part of the regular maintenance of the unit but it can happen anytime. If the water heater is leaking from the drain valve a replacement valve needs to be installed. Like all water valves the drain valve on your water heater can wear out and leak.

Regular maintenance performed on a water heater will prolong the life of the unit. Turn off the power at the main circuit breaker and open the water heater relief valve. The leak may actually be at the top of the water heater and simply running down through the body of the heater before escaping at a lower level.