The Importance of Water Heater Anode Rod Evaluation and Replacement

by | Nov 6, 2020 | Plumbing

Many people neglect the recommendations for routine maintenance on their water heater. They only call for service if the appliance stops working properly or springs a leak. However, regular maintenance on a water heater in Highland Park, IL, can extend its lifespan significantly and delay the need for replacement.

One important task should be done approximately every four years, but most homeowners never schedule the service. That service is the replacement of the anode rod inside the tank. During this appointment, the plumber can empty the tank and check the appliance for any potential problems.

The most common type of anode rod consists of a steel wire wrapped in magnesium. This device attracts and holds dissolved minerals in tap water that would cause corrosion inside the tank. It is intended to be a temporary feature, yet it typically is ignored by appliance owners. The rod gradually becomes pitted and deteriorates. Without a functional anode rod, dissolved minerals begin to accumulate on the bottom of the tank.

After the installation of a new water heater in Highland Park, IL, the homeowners should have a plumber check this device within three years. Plumbers evaluate the device by determining how much of the steel wire has become visible through the damaged magnesium cover. If the home has hard water, the owners might want to have the rod checked after two years.

To manage hardness, a plumber can install a softener that improves water quality. A softener also increases the longevity of water-using appliances, including the heater.

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