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.
Water heater maintenance anode rod.
3 locate the anode rod on the water heater.
1 turn off water and fuel supply gas or electricity to water heater.
Under the steel cover tank style water heaters have a glass lining to help separate the water and metals.
Here is everything you need to know about anode rods.
The anode rod is known in the industry as a sacrificial rod.
Rods are made from magnesium aluminum or aluminum zinc alloy.
2 partially drain the water heater.
If you don t see the hex head check your owner s manual.
The rod may be under the water heater s sheet metal top or connected to the hot water.
Want to maintain your rv s water heater in tip top shape.
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.
Aluminum replacement rods are sold at home centers.
If necessary unscrew and lift off the cover from the top of the heater.
Watch to find out how.
In most cases the hexagonal head of the rod is visible on the top of the water heater.
4 use a ratchet wrench and 1 1 16 inch deep socket to unscrew the anode rod from the heater.
Hot water flows through the plumbing system of your home.