Is something wrong with your swimming pool filter?
Are you having trouble keeping your water clean and your filter functioning properly?
Do you hear strange sounds or notice leaks or other damage going on with your filter?
Whatever is going on with your pool filter, don’t worry. Problems happen, and just because there’s something keeping your filter from functioning the right way, that doesn’t mean you have to simply throw it away or give up on your swimming pool experience altogether.
In this article, you’ll learn about nine of the most common pool filter pump problems. You’ll find out what causes each of these potential issues, what this can mean for your whole pool system, and how you can go about solving the problem. You’ll even get a few tips to help make it easier for you to recognize these potential areas of concern so you won’t have to wonder what’s wrong with your filter before you try to fix it.
There are a lot of things that can go wrong with a pool, and there are plenty of swimming pool filter problems that might one day affect you. When this happens, just stay calm and try to remember the information in this article. The more you educate yourself on potential filter problems, the better you’ll be able to take care of them when they happen.
Now, are you ready to start learning? Read on to find out more!
If you’re very new to the world of pool filters, you might be wondering more about what they do and what makes them so important. It’s a good idea to have a firm understanding of your pool filter before you start working on troubleshooting issues.
At their most basic, pool filters filter the water in your swimming pool. They work to remove large pieces of dirt and debris before they can move from the pool itself into the lines and pump, but filters also clean up the water as it moves from the pump into your pool. Basically, they keep the water safe and keep the inner workings of your pool free from contamination.
There are plenty of good reasons to use a filter in your swimming pool. While it’s possible to operate many types of pools without one, you need a filter for several reasons. Even if your filter is damaged or not working correctly, don’t hesitate to take care of the problem and repair the damage or replace the filter as soon as possible. Here are just some of the reasons why this is so important:
There are three main types of pool filters on the market today. Although other styles are cropping up fairly regularly, chances are good your filter is one of these three types. Each type has its own potential issues, so be sure you know what kind of filter you have before you work on your swimming pool filter pump troubleshooting.
There are a lot of different problems you might encounter when working with your swimming pool filter. Depending on the type of filter you have, you might be facing one or more very common issues that many pool owners have to deal with on a regular basis. While some types of filters are less likely to have problems than others, if you have a pool for very long, you’re bound to run into a snag at some point. Check out this list of problems to help you with troubleshooting when that time comes.
This problem affects all types of filters, but it is most common in diatomaceous earth filters.
This problem is easy to spot. You will be able to see visible signs of sand or diatomaceous earth floating in your pool or sinking to the bottom of the water. If you can’t see this, you may still be able to feel it while you’re swimming in the pool.
This usually happens when your pool filter has a broken inner lateral piece that is causing the filter media to move into areas where it shouldn’t be. Worn out filter grids can also lead to this issue, as can broken or damaged o-rings and valves inside the filter tank. In some instances, it’s simply because the filter has too much sand or diatomaceous earth present.
This usually just causes the water in your pool to get dirty and uncomfortable for swimming. It often won’t lead to more significant issues unless it goes untreated for a very long time.
This problem affects all types of filters, but it is more common with cartridge style filters.
There are a couple of signs that can point to this problem. First of all, if your pool water is getting dirty often, this may be a sign that your filter needs to be cleaned too frequently. Another great way to tell is simply to check inside your filter. If the filter media is dirty even though you recently cleaned it, then this may be the problem you’re dealing with.
This problem usually comes from a swimming pool that’s used too often or is too large for the filter or pump that it has. Sometimes, however, it comes from other parts of your filter breaking or becoming damaged. This may also happen when you have very hard water.
Usually, the worst result of this problem is the water in your pool staying slimy from algae or being gritty due to debris and dirt present. Sometimes, however, this problem can affect all the parts of your filter, including the pump and lines.
This problem can affect any type of filter and any type of swimming pool.
Once again, this one is a problem that should be easy to spot. If your water is very dirty if you notice large pieces of visible debris floating in the water (not including leaves or insects that may have fallen in from around your yard), and if you notice your water getting very green or slimy, you may have an issue with your pool filter not filtering.
There are all sorts of different problems that can lead to the water in your pool staying dirty even when you run your filter often. Most of the time, this happens because your filter isn’t strong enough for the size of your swimming pool or the number of times it’s used in a given week. Sometimes, this also happens because of damage to one of the many working parts of your filter system.
In a worst-case scenario, your pool water could become contaminated with a waterborne illness or a parasite that could make you or your family ill. The more likely outcome, however, is that your pool water will become very dirty and be next to impossible to get clean without completely overhauling your filter system.
This problem can affect both sand and diatomaceous earth filters. Cartridge filters may have other types of leaks.
A leak in the tank will be fairly noticeable. You may find that the pressure in your filter isn’t correct, and you might notice that your water isn’t getting clear enough. In some situations, the tank leak may be severe enough that you notice water dripping from the tank down the side of the filter or pooling in your yard.
Many different issues can cause a leak in your filter tank. Most commonly, this problem comes from simple over-exposure to the weather and elements. If you keep your filter tank in the direct sunlight, it will become very prone to potential cracks and damage. Other accidents can also cause this problem.
A leak in your tank will cause low pressure pool filter issues, which in turn will keep the water from flowing properly and cause your pool to get green and dirty very quickly. You’ll find that you need to run your filter much more often, which will also contribute to added electrical expenses until the problem is repaired.
This problem can affect diatomaceous earth filters, but it’s most common with sand filters.
You can check the pressure gauge on your sand or diatomaceous earth filter to see if you’ve got a high pressure pool filter problem. If your filter didn’t come with a pressure gauge, you can purchase one for a small amount of money from any pool supply store and from some home repair stores. Your filter’s manual should tell you what pressure you need to maintain in your filter at all times.
Pressure in the filter tank is kept up through the pump, water levels, and filter media. When one of these isn’t working correctly, it can affect the filter pressure. This problem can also occur when the filter is very dirty and needs to be cleaned. If you have a lot of debris and contaminants backing up in your filter media, this can lead to serious pressure issues.
Most of the time, the worst-case scenario with high pressure in pool filter products is the filter shutting off or not working properly until you take care of the problem. In very rare instances, it may affect the functionality of the pump itself, which may cause the whole system to need repair.
This problem affects sand and diatomaceous earth filters that have digital error code displays.
On sand filters and some diatomaceous earth filters, there are digital displays that will tell you if something is going wrong with the filter. Sometimes, these displays are prone to showing up error codes very frequently, even when you feel you’re doing everything correctly. It’s a good idea to check these displays every day to be sure there’s no error code present. This is one of the most common swimming pool sand filter problems.
Error codes can come from any type of damage that might be going on with your filter, but the most common problems are pressure and sand or diatomaceous earth levels. If your filter media levels drop too low, this can cause the error code to pop up. In some cases, filters are very sensitive and will need to be monitored regularly to keep levels correct.
When this happens, your filter will stop running until you correct the problem. There are no major significant long-term effects of this issue, but your pool water will not be clean until it’s taken care of.
This problem can affect any type of filter.
All you’ll need to do to notice this issue is take a look at your filter. If you notice cracks or broken pieces on the tank, handle, valves, or lines, they will need to be addressed quickly. Sometimes, these problems may not be visible with a quick once-over, so be sure to examine your filter carefully about once a month to ensure that it’s operating correctly.
This is an especially common problem following storms and other bad weather. Exposure to the elements can cause the pieces of your filter to become brittle and crack, and falling branches or pieces of yard furniture getting tossed around in the wind can also lead to this type of damage. Sometimes, filter pieces just crack or break after a while due to extended use.
Depending on the location of the damage, this could be as simple as a quick part replacement or complicated enough to cause extensive damage to the filter and pump. Major cracks can cause water to leak significantly and keep your filter from working properly. Some cracks may allow air into the pump, which will cause it to stop working.
This problem can affect any type of filter.
A leak in the lines can usually be detected by listening for dripping sounds while your filter is running or looking along the lines for any areas where the leak may be visible. You can also tell the lines are leaking by checking the pressure in your filter tank and the flow rate of the pump from the pool.
Anything can cause a leak in the lines. This can happen due to outside interference, such as a branch falling on the exposed lines or even a pet or child accidentally tripping over the pipes. It can also happen due to other filter damage coming from the inside of the system. If your filter isn’t functioning properly, larger pieces of debris can travel through the lines and lead to leaks.
Most of the time, damage in the lines won’t necessarily cause the entire system to break. However, if there’s too much air getting into your lines due to a leak, this can travel to the pump and cause it to shut down.
This problem can occur in both sand and diatomaceous earth filters.
You’ll need to open your sand filter to check on this potential problem. If you’re noticing other issues going on with the filtration in your pool, this may be a good indication that there’s something wrong with the inner workings. You’ll be able to tell if some of the arms or grids in your inner gasket are broken by simply opening up the filter and looking inside. This is one of the more common sand filter pool pump problems.
This problem may occur when your filter has been used for a long period of time without being maintained properly. If you don’t regularly clean and backwash your filter, it can become so built up with debris and dirt that it can’t run properly and will break. In some rare instances, filters may arrive already damaged due to shipping or packaging issues.
In a worst-case scenario, this type of problem can completely destroy the inner workings of your filter and cause the entire system to quit working. It may cause damage to the pump, lines, and even to your pool without being addressed properly.
There are a lot of things that can go wrong when you have a pool filter installed, but none of them have to mean the end of your swimming pool enjoyment. When you keep these cartridge, diatomaceous earth, and swimming pool sand filters troubleshooting tips in mind, you’ll be able to solve any of the most common problems you might come across during the operation of your whole pool system.
Remember that, although these problems can be solved on your own, you should never perform any pool filter repairs you don’t feel comfortable completing. Sometimes, opening your filter without the help of a trained pool technician can void your warranty on the product, so be sure you can complete the task before you get started. If you don’t have a good understanding of what you need to do to solve your filter problem, it might be a good idea to call someone a little more experienced to help.
However, with a little practice and a few simple household tools, you should have no trouble taking care of these common filter problems on your own. Pretty soon, you’ll be able to correctly identify any problem your filter might be having, and you’ll even be able to repair it yourself with little to no trouble. Now that you’ve read through this article, you’re already well on your way to a safer, cleaner, happier pool experience and years of long life and hard work from your filter.