how to release air from pool filter

Author: PoolKing - Pool Sand Filter Manufacturers

Introduction

A swimming pool filter is an integral part of any pool maintenance routine. It helps to keep the water clean by removing debris, dirt, and other impurities that can contaminate the pool water. However, over time, air can build up in the pool filter, which can cause it to malfunction. This is why it's important to know how to release air from a pool filter. In this article, we'll go over five easy steps that you can follow to release air from your pool filter.

Understanding the Pool Filter System

Before we delve into how to release air from a pool filter, let's first discuss how the pool filter system works. There are three main types of pool filters: sand filters, cartridge filters, and diatomaceous earth (DE) filters. Each filter type works differently, but they all have an inlet where water enters the filter, a filter element that removes debris, and an outlet where clean water exits the filter.

Air can become trapped in the filter system in two ways. First, when you backwash the filter, air can enter the system, and second, when you turn off the pump, any remaining water in the system can create a vacuum effect, pulling air through the skimmer and into the filter.

Step-by-Step Guide to Release Air from a Pool Filter

Step 1: Turn off the Pump

The first step in releasing air from a pool filter is to turn off the pump. This is important because you don't want the filter to be running while you release the air. If the filter is running, it will simply re-circulate the air and won't release it.

Step 2: Open the Air Release Valve

Once the pump is turned off, locate the air release valve on your pool filter. This valve is usually located at the top of the filter or at the end of a tube connected to the filter. The air release valve is designed to release air that has become trapped in the filter.

Step 3: Wait for Water to Flow Out of the Air Release Valve

Next, slowly open the air release valve. You should hear air hissing out of the valve. Keep the valve open until you see water flowing out of the valve. This is an indication that all the air has been released from the filter.

Step 4: Close the Air Release Valve

Once the water is flowing out of the air release valve, close the valve. Make sure it's tight so that no air can re-enter the filter system.

Step 5: Turn on the Pump

Finally, turn on the pump and observe the filter pressure gauge. If the pressure gauge shows normal pressure, you have successfully released air from your pool filter. If the pressure is still low, repeat steps two to four until all the air is released.

Conclusion

By knowing how to release air from your pool filter, you're taking an important step in maintaining your pool's water quality. Releasing air from a pool filter is an easy process that anyone can do. Just follow the steps outlined in this article, and you'll have a clean and clear pool in no time.

Subtitles:

- Understanding the Pool Filter System

- Step-by-Step Guide to Release Air from a Pool Filter

- Step 1: Turn off the Pump

- Step 2: Open the Air Release Valve

- Step 3: Wait for Water to Flow Out of the Air Release Valve

- Step 4: Close the Air Release Valve

- Step 5: Turn on the Pump