Water Leaking Out Top Of Water Heater

Water heater is leaking from pressure relief valve.

Water leaking out top of water heater.

Open a nearby hot water tap to allow the air to flow into the tank. A common question and concern that most homeowners have been when they notice their water heater is leaking water from the top part of the tank. The solution will be to replace the temperature and pressure t p valve. Turn off the water supply to your water heater using a pipe cutting tool like this one for tight spaces cut the water pipe a couple inches below the lowest soldered.

Drain your tank just slightly so you don t get any overflow as you remove the parts your replacing along with pulling. Allow the water to cool then drain the tank to a level that is lower than the t p valve. 1 connection that generates hot water 2 connection that generates cold water 3 connection that releases pressure. If your hot water heater is leaking from the top follow these tips faulty water inlet valves.

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. Your pipe fittings are loose. Failing to fix a leak on top of your heater may cause damage to the electrical compartment and or to the wall behind the heater s tank. One of the most common reasons your hot water heater may be leaking at the top could be due.

The temperature and pressure relief valve t p valve is located on top of your water heater and acts as a safety valve to release excessive pressure or water in case of overpressurization or thermostat failure. Another reason your hot water heater may be leaking at the top could be because. If this valve is leaking it is usually better to replace it completely. If your valve is located on the top of your water heater like in the picture below check to see where it s leaking from.

Leak from the base check that the water heater s power and water are turned off. If you can t figure out why your heater is leaking water or if you suspect it s because of a corroded anode rod or rusted inside lining call a plumber as soon as possible. Depending on your water heater model this valve could be located on the side or the top of your water heater. Two places it may be leaking from include.

The water heater doing this is not normal and should be a cause for concern and will range in severity depending on how much water is leaking out. The first place to check is the plumbing pipes above the water heater. Once the water within the tank is below the t p valve. A drip from above can easily leak down on top of the water heater and even work its way down the insulation and make it look like the leak is coming from the tank itself.

This valve is typically located at top center of the tank. Leaks from the top of the water heater are usually caused by one of the three connections at the top as shown in the diagram below.