Water Tank Drain Valve Leaking

Hold the bolts still with a wrench while loosening the nuts with another one.

Water tank drain valve leaking.

A leaking drain valve can be identified by moisture or water dripping either out of the drain opening or around the valve itself. Close the valve and place a open top container underneath to catch any drips. Condensation can make it appear as though your drain valve is leaking. And if your water heater is more.

Regular maintenance performed on a water heater will prolong the life of the unit. Please choose a year from the menu at the left to start your search. Welcome to winnebago industries plumbing diagrams. Hot water heater drain valves are prone to leaking and breakage.

Check to make sure that the bottom valve is fully closed by turning the valve control clockwise. 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. Then flush it again with the gray water tank. This is also a common culprit for leaks.

A leak in the drain valve at the bottom of the water heater is another common issue. Failing gasket plastic drain valves also use a rubber gasket that deteriorates over time. A leaking hot water drain valve wastes energy and can ruin anything in the immediate area. This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve.

After draining or flushing a water heater it is common for the drain valve to fail to close completely. Pry apart the two flanges but be careful. A slow leak can add up to hundreds of dollars in water damage repairs. Drain the tank.

Over the years this plastic can become brittle and when the valve is used to empty the drain tank the plastic can crack which can cause a leak. Open the temperature and pressure relief valve on the side or top of the tank by flipping the lever to the open position this allows air into the tank to prevent suction that would inhibit draining. Replacing the entire hot water. If you tighten the drain valve but still see moisture dry the valve with a towel and wait for about an hour.

Fixing a leaking drain valve. Now find the four bolts. All water heaters have a drain near the bottom of the unit so that the tank can be emptied before removal or during routine cleaning of the tank itself.