Gas Water Heater Leaking From Drain 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.

Gas water heater leaking from drain valve. After draining or flushing a water heater it is common for the drain valve to fail to close completely. If water continuous running out of hot water heater overflow and water heater overflow pipe gushing you have to change drain valve. If the water heater is leaking from the drain valve a replacement valve needs to be installed. Replacing the entire hot water tank drain valve is usually the most reliable fix for a leak.

The water from the hot water heater overflow at the bottom of the tank. Like all water valves the drain valve on your water heater can wear out and leak. Turn off the power at the main circuit breaker and open the water heater relief valve. Be careful not to overtighten the valve or the leak could become worse or the valve might break off.

When you see water coming out from the water heater release valve there are two most likely causes. It s rare that a hot water heater re. However you can try and tighten the valve slightly with a wrench to see if the leak stops. The water leaking from the drain valve is one the signs of a faulty water heater or a valve.

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. If the repair isn t successful you ll have water leaking into your house. Hot water heater drain valves are prone to leaking and breakage. A leaking hot water drain valve wastes energy and can ruin anything in the immediate area.

The two most common reasons for a hot water heater relief valve leaking are excessive temperature or excessive pressure. A slow leak can add up to hundreds of dollars in water damage repairs. 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. There s a problem with the valve such as a faulty seal and the water is unintentionally leaking.

Close the cold water supply valve and open the drain valve to empty the water inside the water heater through. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank. This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve.