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how to open pool filter

Author: Poolking - Swimming Pool Equipment Manufacturer

How to Open Pool Filter: A Step-by-Step Guide to Ensure a Clean Pool

Summer has officially arrived, which means pool season is in full swing. A clean, well-maintained pool is essential to enjoying a refreshing dip during warm weather. One key component to maintaining a sparkling pool is regular filter cleaning. If you’re not sure how to properly open and clean your pool filter, this step-by-step guide will make the process a breeze.

Why Clean Your Pool Filter?

Your pool’s filter system is responsible for filtering out dirt, debris, and other contaminants that can build up in the water over time. A clean filter ensures proper water circulation and significantly reduces the risk of bacterial and algae growth. It also prolongs the lifespan of your filter system, ensuring it operates efficiently all season long.

When to Clean Your Pool Filter

Experts recommend cleaning your pool filter at least once a month during peak swimming season. However, if your pool gets heavy use, you may need to clean the filter more frequently. Signs that your filter needs cleaning include decreased water flow, cloudy water, or visible debris floating in the pool.

What You’ll Need

Before opening your pool filter, gather the necessary tools and materials:

- A clean, sturdy work surface

- A wrench

- A filter cleaning solution or a mixture of water and muriatic acid

- A garden hose or pressure washer

- A soft brush or filter cleaning wand

- A pair of gloves and safety goggles

Step-by-Step Guide to Opening Your Pool Filter

Now that you’ve gathered your supplies, let’s get started with opening your pool filter.

Step 1: Turn Off Your Pool Pump

Before beginning any pool maintenance, turn off your pool pump to avoid any accidents or injuries. Locate the circuit breaker, typically found near the filter, and switch it off.

Step 2: Remove the Filter Cap

Locate the filter cap, which is typically found on the top of your pool filter. Use a wrench to loosen and remove the cap, being careful not to lose any small parts like O-rings or gaskets.

Step 3: Remove the Filter Element

Gently lift the filter element out of the filter housing and place it on your clean work surface. If the filter is a cartridge type, rinse it thoroughly with a garden hose or pressure washer to remove any dirt or debris.

Step 4: Clean the Filter Element

Using a soft brush or filter cleaning wand, apply your preferred filter cleaning solution or a mixture of water and muriatic acid to the filter element. Be sure to wear gloves and safety goggles to protect your skin and eyes.

Step 5: Rinse the Filter Element

After applying the cleaning solution, thoroughly rinse the filter element with a garden hose or pressure washer until the water runs clear. This step is important to ensure all residual cleaner is removed.

Step 6: Reassemble the Pool Filter

Once the filter element is clean and free of debris, reassemble the pool filter. Place the filter element back into the filter housing, replace any small parts and the filter cap.

Step 7: Turn on Your Pool Pump

Once you’ve securely tightened the filter cap, turn your pool pump back on. Check your pool for good water flow and keep an eye on it over the next few days to ensure the filter is operating efficiently.

In Conclusion

Cleaning your pool filter may seem like a daunting task, but it’s a necessary one to ensure a clean and healthy swimming environment. By following these simple steps, you’ll be able to confidently open and clean your pool filter with ease. A clean pool means more time for summer fun, so don’t delay - grab your supplies and get started today!

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After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
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