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Electric Water Heater Maintenance: Tips To Prevent Future Repairs


Your electric water heater plays a crucial role in providing hot water for your home, making it an essential appliance that demands attention and care. Neglecting maintenance can lead to inconvenient breakdowns and costly repairs. Fortunately, with some simple upkeep, you can prevent future issues and extend the lifespan of your water heater. In this article, we’ll explore valuable tips for electric water heater maintenance, helping you ensure a steady supply of hot water while keeping repair bills at bay.

  • Check the Temperature Setting:

Start your maintenance routine by examining the temperature setting on your electric water heater. The recommended temperature is usually around 120°F (49°C). Higher temperatures can not only cause scalding but also accelerate mineral buildup, reducing the heater’s efficiency.

  • Test the Pressure Relief Valve:

The pressure relief valve is a crucial safety feature. To ensure it’s functioning correctly, periodically lift and release the valve’s lever. You should hear a gurgling sound as water is released into the drain tube. If nothing happens or it doesn’t reseal, it’s time to replace the valve.

  • Flush the Tank:

Sediment buildup is a common issue that can reduce the efficiency of your electric water heater. To prevent this, flush the tank annually. Turn off the power and water supply, attach a hose to the drain valve, and drain several gallons of water to remove sediment.

  • Test the Heating Elements:

Electric water heaters have one or two heating elements. Periodically test these elements using a multimeter to ensure they are working correctly. If they are faulty, they should be replaced promptly to maintain consistent heating.

  • Inspect for Leaks:

Regularly check for any signs of leaks or corrosion on and around the tank. Leaks can be indicative of a deteriorating tank and should be addressed promptly to prevent water damage and more extensive repairs.

  • Insulate Hot Water Pipes:

By insulating the hot water pipes connected to your water heater, you can reduce heat loss as hot water travels from the tank to your faucets. This not only conserves energy but also eases the workload on your heater.

  • Anode Rod Inspection:

Anode rods are sacrificial components that protect the tank from corrosion. Inspect the anode rod annually and replace it if it’s significantly corroded. This simple step can significantly extend your water heater’s lifespan.

  • Consider a Water Softener:

If you live in an area with hard water, consider installing a water softener. Hard water can accelerate mineral buildup in your tank, making regular maintenance more critical. A water softener can help reduce mineral deposits and prolong the life of your water heater.

  • Regularly Clean the Air Intake:

For tankless electric water heaters, ensure the air intake and exhaust vents are clear of obstructions. Dust, debris, or blockages can disrupt the combustion process and affect the heater’s performance.

  • Schedule Professional Maintenance:

While many maintenance tasks can be performed by homeowners, it’s advisable to schedule professional maintenance annually or every two years. A professional technician can inspect your water heater thoroughly, identify potential issues, and perform specialized tasks, ensuring your water heater operates at its best.

Electric water heater maintenance is a vital practice to keep your hot water supply consistent, energy-efficient, and cost-effective. By following these essential tips and staying proactive with upkeep, you can prevent the need for costly repairs and enjoy reliable hot water for years to come. Regular maintenance not only extends the lifespan of your water heater but also ensures its safe and efficient operation, providing you with peace of mind and long-term savings.

Protect your hot water supply! Learn essential electric water heater maintenance tips to prevent costly repairs and ensure consistent, energy-efficient performance. Contact our experts at True Blue Plumbing at 770-544-9223 for further information.

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