Water Heater Maintenance Anode Rod

Rods are made from magnesium aluminum or aluminum zinc alloy.

Water heater maintenance anode rod.

The rod may be under the water heater s sheet metal top or connected to the hot water. If you don t see the hex head check your owner s manual. Water heaters are important to the normal function of your home. Aluminum replacement rods are sold at home centers.

The anode rod is a long rod that attracts the corrosive elements in the water which conversely distracts those elements from corroding the tank itself thereby preserving the tank. Hot water flows through the plumbing system of your home. Watch to find out how. Want to maintain your rv s water heater in tip top shape.

The anode rod is known in the industry as a sacrificial rod. 2 partially drain the water heater. If necessary unscrew and lift off the cover from the top of the heater. However if you replace your water heater anode rod before it fails about every five years you can double the life of your water heater.

Click show more full blog post. Several gallons of water is passed through metal and is heated up. Under the steel cover tank style water heaters have a glass lining to help separate the water and metals. In most cases the hexagonal head of the rod is visible on the top of the water heater.

3 locate the anode rod on the water heater.