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how often should you clean a cartridge pool filter

Author: Poolking - Swimming Pool Equipment Manufacturer

How Often Should You Clean a Cartridge Pool Filter?

Cartridge pool filters are one of the most popular types of pool filters used today. They are easy to install and maintain, and they are very effective at keeping your pool water clean and clear. However, one question that many pool owners have is how often they should clean their cartridge pool filters. In this article, we’ll take a closer look at this question and provide some helpful tips and advice.

Subheading 1: The Importance of a Clean Pool Filter

Keeping your pool filter clean is essential to maintaining the health and safety of your pool. A dirty pool filter can lead to an increase in bacteria, algae, and other harmful organisms, which can lead to a variety of health problems for swimmers. In addition, a dirty pool filter can cause your pool water to become cloudy and unappealing, which can discourage people from using it.

Subheading 2: Factors That Affect Filter Cleaning Frequency

The frequency at which you need to clean your cartridge pool filter will depend on a variety of factors. Some of the most significant factors include the size of your pool, the number of swimmers using it, and the level of debris that enters the pool. In general, larger pools with more swimmers and more debris will require more frequent filter cleanings.

Subheading 3: Signs That Your Filter Needs Cleaning

There are some clear signs that your pool filter needs to be cleaned. These include:

1. Pool water that appears cloudy or dull

2. Decreased water flow coming from your pool jets

3. A buildup of dirt or debris on the filter cartridge

4. Increased pressure on your pool pump

If you notice any of these signs, it’s a good idea to clean your filter as soon as possible.

Subheading 4: How to Clean Your Cartridge Pool Filter

Cleaning your cartridge pool filter is a straightforward process. First, turn off your pool pump and take the filter out of its housing. Next, use a garden hose to spray down the filter cartridge, removing any dirt or debris. If you notice any particularly stubborn buildup, you can use a filter cleaner to remove it. Finally, rinse the filter cartridge again with your garden hose and reinsert it into the filter housing.

Subheading 5: How Often Should You Clean Your Filter?

In general, you should plan on cleaning your cartridge pool filter about once every 4-6 weeks. However, this can vary depending on the factors we discussed earlier. If you notice any of the signs that your filter needs cleaning, be sure to address the issue promptly to keep your pool water safe and clear.

Conclusion:

Maintaining a clean pool filter is essential to keeping your pool safe, healthy, and enjoyable. By following the tips and advice provided in this article, you can ensure that your cartridge pool filter is always clean and working as it should. If you have any additional questions about pool filter maintenance, be sure to speak with a pool professional for guidance and support.

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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 .
a. Power failure or motor protection tripped
b. Pump doesn't vent
c. Pump doesn't fill the water
d. Suction line/hose leaking
e. Transparent cover not properly installed - check filter basket - even bolts
f . Inlet suction process is too large g.) Total resistance loss exceeds the allowable range of the pump - recalculate the required pressure
h. Mechanical shaft seal leakage
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