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Signature 100 30-Gallons Tall 6-year Warranty 33000-BTU Natural Gas Water Heater

A.O. Smith Signature 100 30-Gallons Tall 6-year Warranty 33000-BTU Natural Gas Water Heater

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Can the anode be replaced? Is the anode element accessible for when it is depleted or after 12 years?


Depressurize it. Remove with 1-1/16 socket using a breaker bar or stout impact wrench. Replace with zinc anode rod

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Yes, the anode is accessible, and can be replaced. Please see the installation and operating guides, located in the overview section of this product page, for information about inspecting and replacing the anode rod.

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