The answer to 'water heater maintenance' is to perform regular maintenance on your water heater to ensure it's operating safely and efficiently. This includes flushing the tank to remove sediment, checking the temperature and pressure relief valve, and inspecting the anode rod. Proper maintenance can extend the life of your water heater and prevent costly repairs or replacements.
It's recommended to flush your water heater tank every 6 months to 1 year, depending on the mineral content of your water. You should also check the temperature and pressure relief valve annually to make sure it's functioning properly. The anode rod, which protects the tank from corrosion, should be inspected and replaced every 3-5 years.