Change Water Heater Anode

2 partially drain the water heater.

Change water heater anode.

If you have limited clearance it may be necessary to bend the rod to get it out. 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. In most cases the hexagonal head of the rod is visible on the top of the water heater. Many people are unaware of just how much the water heater s anode rod does in order to protect the lining of your heater s tank.

Water heater pan has started to accumulate water. You want to extend the lifespan of your water heater. If necessary unscrew and lift off the cover from the top of the heater. In this video this old house plumbing and heating contractor richard trethewey explains how to change a water heater anode rod.

Natural micro organisms and sulfates that exist in some water can react to the aluminum or magnesium anode rods in the hot water tank creating a rotten egg smell. The anode rod helps prevent tank corrosion. 1 turn off water and fuel supply gas or electricity to water heater. This diy repair guide explains how to replace the anode rod in an electric water heater.

It will cost you much less to replace the anode rod than your water heater. 3 locate the anode rod on the water heater. As long as anode rods are regularly checked and replaced your water heater tank will be protected from corrosion. It is a good idea to have a helper hold the tank while removing and installing the anode rod as twisting the water heater could lead to leaks or broken pipes.

Aluminum replacement rods are sold at home centers. Rods are made from magnesium aluminum or aluminum zinc alloy. Changing the anode rod every four years is a great way to extend the life of your water heater. Top 10 reasons to replace your anode rod.

How to change a water heater anode rod protect the lining and extend the life of your water heater by replacing the sacrificial anode. Inside every water heater is a long metal rod called an anode rod made of. An anode rod is a special metal element that s meant to slowly dissolve so that the tank itself doesn t corrode.