How to Maintain Your Water Heater for Maximum Efficiency

how to maintain your water heater

Your water heater works hard for you, providing warm baths, clean clothes and sparkling pots and pans. While they typically last between 8 to 12 years, proper maintenance is necessary to keep your water heater running efficiently and reliably. Therefore, we have put together a few water heater maintenance tips.

How to Maintain Your Water Heater

Adjust the Temperature

Find the thermostat on your water heater and adjust the temperature so that it’s between 115 and 120 degrees.

For every 10 degrees you dial it down, you will be saving up to 5% energy costs. In addition, you will be reducing the incidences of scalding when you bathe or wash dishes.

Drain the Tank

Over time, sediment and debris build up inside the tank. Therefore, draining it a few times each year can keep the tank and your water cleaner. It will also help it run quieter and extend the life of your water heater.

You can drain the tank by turning off the cold water supply. Then, attach a garden hose to the drain valve and run it out into a bucket until the water clears.

Provide Clearance

Unless your manual states otherwise, it is ideal to keep at least two feet of clearance around your water heater.

This helps your unit better regulate water temperature and keeps it running smoothly over the years.

Insulation

If you have an older unit in which there’s not already insulation, then you can use fiberglass jacks to insulate and improve efficiency.

Check your owner’s manual to see if your unit has insulation already. Also, make sure to be careful to not make contact with the flue. You can insulate the hot and cold water pipes for additional efficiency as well.

Test the Temperature-Pressure Valve

Make sure to test the temperature-pressure valve relief once a year for  leaks.

Discharge the valve a few times and watch for any water escaping the valve. If it is leaking, then you need to replace it immediately.

Check the Anode Rod

Check the anode rods every three years to see if it needs replacement. Loosen the hex head screw, remove the rod and examine it.

The rod will require replacement if any of the following apply:

  • layered with calcium
  • less than ½ inch thick
  • more than 6 inches of the core steel steel wire is left exposed

 

These are just a few water heater maintenance tips on how to maintain your water heater. For more information or to schedule your water heater repairs, contact us at Mena Plumbing with the link below!

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