How To Backwash A Pentair De Filter

Backwash Guide Your DE Pool Filter Baby Earth (DE) is made up of powdered plankton fossils (called diatoms) that coat the filter element and act as a filter media. This powder works with a specific type of filter that pushes pool water through a set of meshes. The powder-clogged meshes collect impurities to keep the water in your ambient or aboveground pool crystal clear and help maintain filter pressure. Have you noticed that the pool water is cloudy or dirty? Or are you seeing the pressure gauge reading 10 psi higher than normal? These are strong indications that it’s time to “recharge” those grids by backwashing your DE filter to remove the current power supply and replace it with a fresh coat. the flow of water inside your filter tank. By changing the direction of the water, you can remove the clotted DE powder that has accumulated impurities from your pool water and flush it out. This will restore your filter to peak efficiency to circulate your pool water and keep it fresh.

When to backwash the DE Pool filter

Contents

Read more: Import used cars directly from Japan | Top Q&A You should wash your DE pool filter about once a month during pool season. In addition to the usual schedule, you will want to perform additional backwashing if:

  • You have run your pool filter for 48 hours straight. This can cause a build-up of pressure, even if the strainer looks clean.
  • A higher than normal amount of dirt has entered your pool water. A big summer storm that washes mud into your pool or a large potted plant that crashes into the pool can damage a DE system.
  • Your pool has had a large swimmer load for a long time. If you have clothes to wear around the house for a few days or your kids have friends every day of the week, you’ll need to remove the remnants of all the sunscreen, beauty products, and even sweat that will clog them. clog your DE filter.
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How to backwash the DE Pool filter

Follow some simple steps to backwash the standard three cycles that are often effective in keeping your DE filter clean:

Step 1: Turn off the pool equipment.

Turn off the pump at the mains switch or better yet at the breaker box. Do not change the operating mode on the valve while the pump is on, or you may damage the spider gasket in the valve.

Step 2: Turn the valve to the “Backwash” position.

For a slide valve, turn the backwash lever handle and straighten the valve piston to the backwash position. Lock it in place so it doesn’t slide up during operation. For multi-port valves, push the handle down and turn the valve to the backwash position. Make sure the handle is fully pressed down as you rotate it.

Step 3: Turn the device back on and run the first cycle.

Read more: Falling Castle how to unlock the character Rotate the pump “in reverse” and run it for 1-3 minutes to remove the old DE powder and impurities from the sieve. If you have a sight glass, you will see the water turn cloudy as it drains out.

Step 4: Turn off the device again.

Step 5: Turn the valve to the “Rinse” position.

Step 6: Turn the device back on and run a second cycle.

Turn the pump back on for about 30 seconds to rinse the nets from the “normal” filter side. The water will flow the same way as in the “Filter” mode, except that the water and remaining impurities are removed from the discharge line.

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Step 7: Repeat steps 1-6 two more times.

Reduce backwash time to 30 seconds, then to 15 seconds. Repeating the cleaning cycle helps to remove really stubborn DE powder.

Step 8: Turn off the device again.

Step 9: Turn the valve to the “Filter” position.

Step 10: Turn the device back on and add the new DE powder.

Add DE powder to the filter to replace the backwashed quantity. Open the skimmer cover closest to the pump and filter, and slowly pour the required amount into the skimmer while the system is running. The powder will pass through the water pipe and efficiently charge the filter with energy. Read more: how to draw ufo step by step

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