Water Heater Drain Valve Leaking Hose Cap

How to fix a leaking water heater and prevent future woes.

Water heater drain valve leaking hose cap.

Open the water heater s valve. Rooter not only to replace the valve safely and without flooding but also to inspect the unit and identify the problem that may have caused the leak in the first place. Connect a garden hose to the water heater s drain valve and run the hose to a nearby floor drain or outdoors. Drain the tank.

Since replacing a hot water heater drain valve has the potential to 1 scald you and 2 flood your basement it s best to leave this job to professionals. Turn on the pressure relief valve on top of the water heater. Wait for all of the water to drain out of the heater. This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve.

Just as a last line of defense against leaks. If the drain valve is brass you can usually replace the washer. Have a new water heater drain valve installed but want just an extra layer of defense against leaks. After draining or flushing a water heater it is common for the drain valve to fail to close completely.

If the leak is around the stem or fitting going into the tank this will procedure will not work. Is it ok to put this cap at the end of a water heater drain valve. Place the other end of the hose in a sink or drain. This also only works if the valve is leaking through the spigot portion.

Replace the drain valve washer. How do i replace a leaking drain valve. You can trust mr. The fittings on the pipes above the water heater the drain valve near the bottom of the tank the one with the standard garden hose.

A leak in the drain valve at the bottom of the water heater is another common issue. 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. Repairing a water heater leaking from the drain valve is a fairly easy but time consuming fix because you have to shut off the water and drain the tank. In this episode of repair and replace vance shows how to replace the drain valve in a gas or electric water heater.

After the flush they discover that the drain valve leaks. If you have a plastic drain valve your best bet is to replace the. If it s too tight use pliers. Capping a water heater drain valve will only work for minor leaks.

Connect a garden hose to the drain valve at the bottom of the water heater.