how to fix a water heater that gurgles ?

How to Fix a Water Heater That Gurgles

Water heaters are an essential part of our daily lives, providing hot water for showers, washing dishes, and doing laundry. However, when your water heater starts to make strange noises, it can be a cause for concern. One of the most common noises that water heaters make is a gurgling sound. This sound can be caused by a variety of issues, including sediment buildup, a faulty thermostat, or a malfunctioning heating element. In this article, we will discuss how to fix a water heater that gurgles.

Identifying the Cause of the Gurgling Sound

The first step in fixing a gurgling water heater is to identify the cause of the sound. Here are some common causes of gurgling water heaters:

Sediment Buildup

Over time, sediment can build up in the bottom of your water heater tank. This sediment can cause the water to gurgle as it heats up. To fix this issue, you will need to drain and flush your water heater tank. Here’s how:

  1. Turn off the power to your water heater.
  2. Turn off the cold water supply to your water heater.
  3. Attach a garden hose to the drain valve at the bottom of your water heater tank.
  4. Open the drain valve and let the water drain out of the tank.
  5. Once the tank is empty, turn on the cold water supply and let it run for a few minutes to flush out any remaining sediment.
  6. Close the drain valve and turn the power back on to your water heater.

Faulty Thermostat

If your water heater’s thermostat is faulty, it can cause the water to heat up too much, which can lead to gurgling sounds. To fix this issue, you will need to replace the thermostat. Here’s how:

  1. Turn off the power to your water heater.
  2. Remove the access panel on your water heater.
  3. Disconnect the wires from the thermostat.
  4. Remove the thermostat from the water heater.
  5. Install the new thermostat and reconnect the wires.
  6. Replace the access panel and turn the power back on to your water heater.
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Malfunctioning Heating Element

If your water heater’s heating element is malfunctioning, it can cause the water to heat up too much, which can lead to gurgling sounds. To fix this issue, you will need to replace the heating element. Here’s how:

  1. Turn off the power to your water heater.
  2. Remove the access panel on your water heater.
  3. Disconnect the wires from the heating element.
  4. Remove the heating element from the water heater.
  5. Install the new heating element and reconnect the wires.
  6. Replace the access panel and turn the power back on to your water heater.

Preventing Gurgling Sounds in the Future

Once you have fixed your gurgling water heater, there are a few things you can do to prevent the issue from happening again:

Regular Maintenance

Regular maintenance is key to preventing sediment buildup in your water heater tank. You should drain and flush your water heater tank at least once a year to prevent sediment buildup.

Replace Anode Rod

The anode rod in your water heater tank is designed to attract corrosive elements in the water, which can help prevent sediment buildup. However, over time, the anode rod can become depleted and will need to be replaced. You should replace your anode rod every 3-5 years to prevent sediment buildup.

Adjust Temperature

If your water heater’s temperature is set too high, it can cause the water to heat up too much, which can lead to gurgling sounds. You should adjust your water heater’s temperature to 120 degrees Fahrenheit to prevent this issue.

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Conclusion

A gurgling water heater can be a cause for concern, but it is usually a simple fix. By identifying the cause of the gurgling sound and taking the necessary steps to fix it, you can ensure that your water heater is working properly and providing hot water for your daily needs. Remember to perform regular maintenance on your water heater to prevent sediment buildup and other issues from occurring in the future.

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You can refer more 9 how to fix a water heater that gurgles below

1.How To Fix A Water Heater That Gurgles? In 2 Easy Steps! – Krostrade

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  • Website : https://krostrade.com/blog/how-to-fix-a-water-heater-that-gurgles/

2.Why Does Your Water Heater Make Gurgling Sounds? – Smile HVAC

  • Descriptions: The main cause of the gurgling sound coming from the water heater comes from the Sediment and mineral build-up inside the Water tank. This is common in older …
  • Website : https://smilehvac.ca/blog/gurgling-sounds-water-heater/

3.Hot Water Heater Making Gurgling Indigestion Noises … – YouTube

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  • Website : https://www.youtube.com/watch%3Fv%3DmjESftlk7iM

4.Water Heater Rumbling? Here’s What You Should Do About It

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  • Website : https://www.mrrooter.com/about/blog/2020/january/water-heater-rumbling-heres-what-you-should-do-a/

5.Crackling, Gurgling, or Popping Noises from a New Water Heater

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  • Website : https://cjhansen.com/blog/crackling-gurgling-or-popping-noises-from-a-new-water-heater/

6.Noisy Popping or Gurgling Sounds in Water Heater – Buyers Ask

  • Descriptions: Draining the water heater may help reduce the popping sounds, for it helps to flush out some of the deposits that have gathered in the bottom area. Water heater …
  • Website : https://buyersask.com/plumbing/water-heater/noisy-popping-or-gurgling-sounds/

8.Fixes for a noisy water heater – Inman

  • Descriptions:
  • Website : https://www.inman.com/2008/11/19/fixes-a-noisy-water-heater/

9.What’s That Bubbling Noise From My Water Heater?

  • Descriptions:
  • Website : https://www.sunheating.com/whats-that-bubbling-noise-how-to-drain-your-water-heater-tank/

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