how to bump pool filter

How to Bump Pool Filter: A Comprehensive Guide

Pool maintenance is a critical task for all pool owners, and the pool filter plays an integral part in keeping the pool water clean and clear. The pool filter traps dirt and debris, preventing it from circulating in the pool water, and requires routine maintenance to ensure it is working efficiently. In this article, we'll discuss how to bump pool filter, a simple yet effective method to clean your pool filter.

Understanding Your Pool Filter System

Before we dive into bumping your pool filter, it is essential to understand the different types of pool filters available in the market. There are three types of pool filters: sand, cartridge, and diatomaceous earth (DE) filters, and each type requires unique maintenance.

- Sand Filter: Sand filters are the most common type of filters in residential pools, they are low-maintenance and easy to use. Sand filters have a bed of sand where the pool water flows through, and the sand traps the impurities. To clean a sand filter, backwashing is the most effective method. We'll discuss this in detail in the next section.

- Cartridge Filter: Cartridge filters have a filter element made of pleated polyester, which captures the dirt and debris in the water. These filters require cleaning when the pressure gauge indicates a high pressure, and you notice a decrease in water flow.

- DE Filter: DE filters provide the most effective filtration, trapping impurities as small as 5 microns. The filter uses a layer of diatomaceous earth powder to trap the debris. Cleaning a DE filter requires backwashing followed by adding new DE powder to the filter.

Understanding Bumping Your Pool Filter

Bumping a pool filter is an excellent way to clean your sand filter between routine maintenance. Bumping involves rotating the valve on top of the filter to redirect water flow, which agitates the sand bed, ridding it of trapped debris. When it is not cleaned, debris accumulates in the sand, and the pressure increases over time, making it less efficient.

The bumping process redistributes the sand, clearing out debris, and rejuvenating the filter system. The frequency of bumping your pool filter will depend on the size of your pool, the dirt level, and usage.

Step-by-Step Guide to Bumping Your Pool Filter

Bumping a pool filter is a simple process that pool owners can do on their own. Below are the steps to bump your sand pool filter.

Step 1: Turn off the pool pump and close the inlet and outlet valves.

Step 2: Rotate the multiport valve (located at the top of the filter) to "backwash." This setting will redirect water to exit the filter and run to waste.

Step 3: Turn on the pool pump and let it run until the water becomes clear. The backwashing process removes debris and sends it out of the filter.

Step 4: Turn off the pump and set the multiport valve to the "bump" position.

Step 5: Turn the pump back on and let it run for about one minute, then turn it off.

Step 6: Set the multiport valve to the "rinse" position.

Step 7: Turn on the pump and let it run for about 30 seconds, then turn it off.

Step 8: Return the multiport valve to the "filter" position.

Step 9: Turn on the pump and let it run.

Conclusion

Pool filter maintenance is vital to ensure the longevity and efficiency of your pool filter system. Bumping is a quick and efficient method to clean your sand filter, prevent damage, and avoid expensive repairs. Routinely bumping your pool filter extends the life of your filter, keeping the water sparkling clean and swimmable. Always remember to follow the manufacturer's instructions and consult a professional if you encounter any difficulties with your pool filter system.