How To Clean Pool Heater Heat Exchanger

Pool heaters work by transferring heat from the water in the pool to the water in the heater. This is done by using a heat exchanger. The heat exchanger needs to be cleaned regularly to keep it working properly.

How To Clean Pool Heater Heat Exchanger

Pool heaters use a heat exchanger to transfer heat from the burning gas or oil to the pool water. The heat exchanger needs to be cleaned regularly to remove any build-up of dirt or debris that can block the passage of water and reduce the efficiency of the heater. The first step is to shut off the power to the heater. Remove the access panel on the side of the heater, and then remove the screws that hold the heat exchanger in place. Carefully

You will need a pool filter brush, a bucket, and a garden hose.

  • Spray a degreaser onto the heat exchanger and allow it
  • Locate the heat exchanger. it is a large metal tube that runs across the width of the pool heater
  • Remove the pool heater cover

-Check the manual for the pool heater to see if there are any specific instructions on how to clean the heat exchanger. -If there are no specific instructions, you can clean the heat exchanger by using a garden hose to spray it off. -Be sure to allow the heat exchanger to dry completely before using the pool heater again.

Frequently Asked Questions

Can You Clean A Heat Exchanger?

Yes, heat exchangers can be cleaned. The process of cleaning a heat exchanger usually involves flushing the unit with a solvent or detergent, then rinsing it with clean water.

How Do You Clean A Heat Exchanger On A Pool Heater?

The best way to clean a heat exchanger on a pool heater is to take it apart and clean it with a garden hose.

How Do I Clean The Inside Of My Pool Heater?

You can clean the inside of your pool heater by using a vacuum cleaner to remove any debris.


To clean a pool heater heat exchanger, remove the filter and spray it with a hose. Next, scrub it with a brush to dislodge any build-up. Finally, reinstall the filter and run the pool heater for a few hours to flush out the exchanger.

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