pool filter not cleaning water

8 DIY Pool Filter Ideas To Save Money and Enjoy Clean Water That does not improve suction, but helps improve skimmer action. The handle moves freely no difficulty at all. A pool pump with an air leak can put lots of air into the filter. No one is turning the multiport valve while the pump is running I hope? OR the sand is calcified? https://blog.intheswim.com/sylvan-pool-flex-pipe-skimmer-repair/. What brand of sand did you use? Any ideas? THANKS in advance. To check, shut the pump off and remove the pressure gauge with pliers or a small wrench. I can see water flowing into the pump but it still wont completely fill and priming doesnt help. The obstuction could be inside the hayward sand filter tank or inside the multiport SP0714 valve, or it could be in the return valve or pipe or hose, or at the wall fitting. I bought whole new assembly and replaced in within a few minutes.Brand new gaskets and all. Improper pool filter circulation can be caused by low water pressure, blocked lines, a dirty filter, filter neglect, and a variety of air-related issues. The problem could be in the filter, but often times it is a multiport valve problem, and not a problem with the filter itself. Unsure if it was perflex filter but wanted to let you know my father was planning to clean out the filter assembly this weekend & took apart the filter yesterday & the filter grid was Really dirty he said. After it runs for several hours the gauge still reads normal pressure(pressure gauge is brand new) but the suction going into the pump and the return going back to the pool has slowed greatly. It was last cleaned 4 days ago. Is it normal? More info here: https://blog.intheswim.com/air-in-pool-pump-or-bubbles-in-the-pool/. Bulk savings: Buy 1. It could also be low water level, or a stuck skimmer weir. Off-Season Swimming Pool Enclosure Options, https://blog.intheswim.com/air-in-pool-pump-or-bubbles-in-the-pool/, https://blog.intheswim.com/pool-pump-surging/, https://www.intheswim.com/p/hayward-perflex-ecx1055-flow-controllr, https://blog.intheswim.com/sylvan-pool-flex-pipe-skimmer-repair/, https://blog.intheswim.com/bypass-the-hidden-pool-filter-problem/, https://blog.intheswim.com/how-to-clear-a-clogged-pool-pump-impeller/, https://blog.intheswim.com/vacuuming-to-waste-a-how-to/, https://www.intheswim.com/p/filter-hoses-clamp, 10 Steps for Winterizing a Salt Water Pool. What is the best way to correct this issue-Should I clean the filter grids- if so how? If that does not help the issue, then there must be a DE leak in the filter, which can come from many areas, allowing DE to leak back into the pool. Pool owner for 37 years and never this problem. Have you tried backwashing the filter? Replace into tank and recharge with full charge of DE powder, remembering that 1 lb of DE powder is not 16 oz dry measure, but 32 oz. Pool was clear. Hi HOwie, lower than normal pressure is always associated with an obstruction or clog Before the filter, like the pump basket, skimmer basket or impeller. Got everything back together and turned key to backwash for 3 minutes after sand replacement as instructed.PSI gauge reads zero in backwash mode and is only coming out at what looks like half flo. You will get much more visibility by, [FONT="]Hi! Im in need of some serious help on this one. [/FONT], [FONT="]Re-primed the pump and filled it with water, once I turn the pump on the water gets sucked in fast and sits at 50% filled in the basket area within the pump. Ran in filter mode over night. The other three are fine. My pool was fine last summer. There could still be a clog, after the pump, if this pressure is not normal, (and cleaning the filter does not help). Thanks mark. (#1 source of air leak) is the water level in the pool okay? link to Is It Worth It To Remove Your Popcorn Ceiling. I tore the filter apart searching for a clog or bad gasket and came up with nothing. It will filter, and has a good flow, but it willnot backwash or rinse. Phosfree works by filtering out the phosphates, which are removed by backwashing. It can be helpful to use a plug or a tennis ball in the skimmer, hold it firm for the count of 3 then release. And did you add the correct amount of sand, for the tank? Could be like masonry sand, or some other grade of sand for another purpose. Im also not sure its actually filtering as the water remains cloudy even when its chemically balanced. Other systems employ a diatomaceous earth filter, and this is made using a chemical powder called a diatom. I changed the plumbing into the filter it had 5 elbows, now 1, no change. I can see and feel the pressure in the water. Test the multiport valve on the Recirculate setting, if water flows to the pool, you know the line is good to the pool, and the problem is inside the filter, or the valve. If nearly normal, check for an air leak. Of course, you can stay on top of leaf removal to better ensure you dont have to deal with clogged lines, but even the most diligent person can fail to keep up with the rate at which leaves fall in some places sometimes. So it seems like my cartridges are not allowing proper water flow. I had an issue with algae when I opened, shocked it and it all cleared up. I have backwashed probably every day for 2 weeks now. I hope you have a fix for me. Hi, yes backwash again. I have a Hayward EC40 DE filter. The 9 Best Pool Filters of 2022 - The Spruce If I rerout water to the one non working return it blows bubbles then works. Remove all of the years of Teflon tape, and thread in lightly. If your media is clogged with oils or minerals, it will require deep cleaning with a pool filter cleaner cleaner made for your filter type. This weekend I decided to put new sand in my filter. Hi Eddy, the filter must be clogged, with oil or scale, or both. Also be sure your skimmers have weirs in them, and Jandy valves are adjusted properly. Or did you replace the entire valve, and did not open it up? Any suggestions? My problem A the PSI stay right above 50 Psi right after backwash needing backwashes just below and B when I vacuum on filter the waste seems to go back into the pool so I have to waste it Is Pool Cleaning and Maintenance A DIY Job? put 5lb of de in skimmer. I have an Intex sand filter pump that is only about 3 months old. (maybe the grandson? The common questions are answered below. I have noticed that the pool filter is not returning much water to the pool. I used HTH brand, it says silica and .45 to.55 particle . During very poor water conditions, having to backwash daily or even more often can be considered normal. When I hook a vac to the second line, the suction is so weak I cant pick up any debris. Be sure all hoses are tightly connected with o-ring seal in the unions, all valves are open for full flow, and that the impeller is not clogged, and spins with the shaft turning. Skimmer & filter baskets arent full. I also tried feeling around for any blockage in impeller (Hayward SP23520VSP) and couldnt feel or grab any debris. of DE powder is actually 32 oz dry measure, not 16 oz. Please help Im at my wits end! Wow, when it rains it pours. I was told to clean regularly. I have tried silicone lube but did not help. Do you notice that the water flow seems slower? Intex has valves also. The pressure is already too high again. I have a Hayword Cartridge Filter that is putting way too much dirt and debris back into my pool all the time. Not sure what my options are ? Hi, we are new to the world of pools having just installed an above ground pool with sand filter. Traces of body oils, calcium and even insects often clog up the filter leaving it unable to do its job. Heres a link to the owners manual: Hi! Check out our other posts about locating an air leak in this case it will at the valve or just before the valve, or could possibly be a cracked pipe, usually just underground a foot or so, near the 90 fitting. My question is this , when I put my pump to filter water comes out of the returners strong but after 30 minutes or so it dies sometimes I dont even see nothing coming out and when I put the system on recirculate works strong all the time none stop, I had clean the filter plenty of times already backwash etc idk what else to do and why in the filter system stops working properly after a while being on. It may not display this or other websites correctly. , atlanta swimming pool electrical professionals. [/FONT], [FONT="]I checked all my valves, connections, and o-rings to make sure everything was tight. After changing the sand and backwashing and rinsing the psi on the guage is still 20 psi. Perhaps using a Filter Sand Cleaner chemical may help. There are a few signs that you can look for to see if your sand filter is working properly: Clear water is obviously the best sign that all is working well. Seems like barely enough to keep water moving but no swirlys in them. I have to tap mine gently with a rubber mallet to get it completely tight. Larry, it might be that the sand has become rounded, with happens with age, when grains become round, they no longer trap dirt as well. I have a small problem with air bubbles coming out of all 3 of my jets. How Do You Know if Your Pool Filter is Working Properly? We have a 250lb hayward sand filter. Maybe the filter valve is to blame? EC50 is best with about 40-60 gpm. Some filters contain fine sand particles, and these are employed to catch small debris. We have checked for leaks and even replaced some valves but still have the same problem. If you have to disassemble it, take your time. I have seen some weird colors and clumpy things with pools, and who knows what this gunk is sometimes?!? If it happens agin, switch to a new brand of DE powder. I thought it might be that the pump was worn (about 10 years old)so I replaced it with a Blue Torrent 1.5 hp pump but the problem continue. If your pool filter is a bit undersized, or if the filter media is tired, try using a clarifier to help coagulate suspended particles. What else could it be? A key sign that it's not working is if you keep spending time cleaning your pool, only to find it dirty again. Upon first ever start up in June, pressure (after adding 4lbs of DE) was 22. Yes, the pump would push the dirt directly thru the sand, it cannot be filtering hardly at all, and will likely soon turn hazy, if not already. I cleaned the impeller and blew out all hoses and replaced the multiport top. Pour your sand filter cleaner into the strainer basket, putting the lid back on. Could be too much sand was added during the sand change. Pump is running, nada. Hello hmmm, thats a stumper! Im not sure if there is enough water in our tank. I have a 33 ft above ground pool ,I had to change out the 7position valve and now when I backwash I have no pressure coming out the hose . Sell the pump and buy a 3/4 hp PowerFlo pump Max-Flo pump is way too strong, both for the filter and the pool. The pump will rather suck air than water it is the path of least resistance. I shut the pump down and restarted it and again everything was fine (back to 17 psi) but over the next hour it was back it 28+ psi. 5 reviews of Orange County Pool Tile Cleaning "These guys were very helpful in getting my mom's pool back into shape after some neglect on the part of the previous pool service. PLEASE HELP! I charged the system with DE and run the pump. can it be the filter tubes in the inside of the filter drum. I let a friend use my intex pool. The water leaking from the backwash is a spider gasket issue, most likely. After removing this cartridge, the pressure dropped by 15 PSI. There has been some of that this year. If the pressure gauge on your sand filter is reading higher than normal, it could be an indication that the system isnt working properly. Most pools work best with a pH of 7.4 to 7.6. Rinse does the same thing and back flush barely comes out . I have a 2252 Coleman II Above ground pool. Backwashing helps but again, it will do this within 2-3 days. If the valve handle is floppy and has little tension, you may also need to replace the spring under the handle. we can not get the filter tank drain to close. We have the Intex 2800 Above Ground Pool Sand Filter installed on our SummerWaves above ground pool which is 1548. Pool Pump Not Pulling Water Out Of The Pool. Before threading the gauge back in, remove all of the years of Teflon tape or silicone, too much of which can cause the cracking problem to begin with Clean the brass threads very well and wrap 3x counter clockwise, with new Teflon tape, then thread in carefully (not too deep). Already checked pressure gauge,pump is new. I found a drain clog bladder adapter for my garden hose at a hardware store & used it on the pump filter & then the closest skimmer. 3. I would not worry about the air in the system, it may be entering from the drain down air valve on the solar system. For other types of filters too, DE and Cartridge, when having the symptom you describe, it usually means the filter is clogged up with scale or oily substances. When we run the pump in re-circulation there are zero issues. its normal to have some air. Most customers choose to have their filters cleaned 3 times per year. I did not dilute it with water first, rather scattered across the pool, all 9 bags. If your water is cloudy or has a lot of debris, its likely that the sand filter isnt doing its job. Soak for three to ten hours. If you have a multiport filter valve (sand or DE filters), put the valve on recirculate or waste and see if the pump will catch prime. I am getting air into my filter. I have backwashed the filter several times, with good outflow, but this has not resolved the poor water flow on filter setting. I have a Hayward C900 filter. Keep adding pool shock until the water turns a blue-grey color and then run the filter non-stop, or near 24/7, and dont backwash unless pressure rises to 25 psi, or water flow decreases noticeably. If it is a Pentair or Hayward, use that also in your search, to find what part may be missing. If your sand filter is more than five years old, its probably time for new sand media. This can cause a pool filter pressure to rise slowly, and it can take weeks to clean up adverse water conditions. Vinyl builders have done it too, used Flex PVC pipe instead of rigid pipe. if it only happens on Filter, but will Backwash and Rinse just fine I would first open up the valve and inspect the spider gasket and the ports for any clog. The Pool Service Professional's Guide to Cartridge Filter Care The manufacturers recommendation may be slightly different, depending on which pool filter you have. Once the element is dry, use compressed air to remove small dirt particles. If you have just 3 feet of concrete behind the skimmer, or less? It sounds normal on the filter cycle , though now I feel like I might hear something a little different than last year , but its likely my imagination from trying to figure this out . Backwashing does not seem to do anything and I am not sure what to do. Had a 1.5 Hayward before and seems fine, just the cheaper brand maybe? Is there any reason to clean it? We didnt remove the filter lateral at all. I tired backwash and nothing came out. Another common air-related circulation problem is when the O-ring is leaking. The pump turns on, but no water is circulating through the filter and back into the pool. Water bypass can also be caused by an oversized pool pump, improper use of cleaning chemicals, or from aggressive cleaning with a pressure washer. Higher than normal pressure indicates a clog or restriction after the pump impeller. The clear bulb for water quality is only half full. Could the [inadequate but still strong] pump drop the pressure to such an extent that air dissolved in the pool water is actually coming out of it in the suction tubes, the way CO2 comes out of carbonated beverages when the cap comes off, thus dropping the pressure? Your filter may need to be backwashed in the case of a sand filter or your pump may need to run for a longer . It could be a clogged pump basket, impeller, pipe, or skimmer basket. I had just replaced the gauge because the old one was full of water and not working. Then slows down. Pool filters are so important that numerous places have laws that dictate how fast pool water can be circulated. When on recirculate it runs perfectly when I turn the sand filter on I have to run the pump at MAX speed to get any flow at all. I have a Hayward sand filter that has a small crack around the pressure gauge. Not unusual for filter tanks to shudder or expand as the pump is turned on. If this is the case, your filter won't function as it should and your pool will become murky or cloudy. The filter was adnormally loud and I noticed the psi was high but even with the filter off it still is at 40psi? These laws are in place to ensure that pools are kept clean and safe at all times. Pool Pump Stuck In The On Position. Irrigate with a garden hose is good too, allowing the tank to overflow. After I changed the Sand, my filter and bypass setting does not work. Make sure youre using pool-grade sand thats specifically designed for use in sand filters. Depending on the instructions from the owner's manual, either get a garden to hose or . You should also look at the alkalinity level of your pool. But dirt (twigs, leaves, etc) have piled up on the bottom of it. Baffling. Hi, if you have the Intex or Bestway 10 x 30 pool, you likely have the 530 GPH pump/filter model. Use a Cartridge Pool Filter Cleaner chemical, -OR- soak in TSP and warm water for a few hours, then rinse, to remove oils. Kindly advise, your help would be greatly appreciated. Well now that changes things, if both backwash and waste are moving very little water, and the pressure on the gauge is higher when in these two positions, that would indicate an obstruction in the waste line. Just finished filling pole and setting up sand filter, pump filters with good pressure with discharge into pool. This is to try to unclog the pipe. Thinking it was just dirty, set it to backwash and it backwashes with no problem for 15+ min. Im staying at the Sand Castle this weekend, I could have a look! But bag labels can be wrong, they could have gotten a bad load of sand, and bagged it up incorrectly. D.E. Hi John, it might be time to replace those cartridges. Filter is only one year old. You may need to give it a squeeze to release any trapped air under the sock when you replace the basket if the skimmer basket is light enough to float due to that bubble. We bought the house a couple months ago so Im learning as I go. No water is coming out when set to backwash and the same thing for rinse. Drain King? When setting is to waste, water does come out like it is supposed to. It causes my vacuum to stop and the return water to slow drastically. Hi Stacey, that sounds like maybe too much sand was added, over the fill line. If you have continuous bubbles in the pool wall return, then you have an air leak, which will always be before the pump impeller. I am not sure if this is normal after using this product and it just needs to run its course or if I did something wrong. Common filter problems include sand/DE leaking into the pool, pressure inconsistency, and chemically unbalanced water. Clean Pool Filter: Why, How, and What to Do 2022 - ThePoolPassion.com Any suggestions? as soon as i turn the skimmer back on it gets much louder and my gauge will read clean filter. Fresh water is much more manageable than aged water. Since there are a lot of pool owners out there, it should be no surprise that many individuals have questions about pool filters and circulation problems. Or perhaps your pump, if new is too large for the filter tank size. Davy Marino, I thank you for your prompt response, In answer, I have never and would never ever attempt to move the handle without turning pump off. Blocked lines are another simple fix, and so is a dirty filter. How can you tell if you have an air leak in the pipe leading to pump? Of course if you see sand in the pool then there probably is a broken or damaged Lateral -- the manufacturer also says that if you see sand it could be from it being ground down due to age or a. Heres a list of common pool filter problems, and the different solutions that can fix it. Im not sure why the sand is coming thru the jets when vacuuming, is it actually sand grains, or is it fine dust? Can hear a gritty sound moving handle. Some cracks may be hard to see, but open-up larger under pressure, so you may have to look closely, in good light. Or is the tank empty? We checked for air and that due by seem to be the problem. Available in a wide variety of sizes to meet the needs of all swimming pool requirements. This ring is found on the removable pump chambers cover. Im about to loose it, im a nervous wreck over this because on top of everything, the new multi-port looks like it has water standing in the top and its brand new. It is a small part with a screen that attaches to the top of the filter. Also check that no sand is in the grooves and the threads are not stripped. To avoid this, use between 0.3 mm and 0.5 mm sand in your sand filter. You can also whack it a few times with a rubber mallet, or tap it a few times with a steel hammer, which can help sometimes. Try a Pool Filter Cleaner, we have one made for Sand Filters, that people love. Tanks are filled about 2/3 full, to allow for whats called freeboard. Hi, I have a DE filter pump for an in ground pool of 30,000 gallon capacity. If you have replaced the sand this year, it possibly could be bad sand that was not graded properly, or could be an incorrect type of sand. its like it cant overcome the resistance of pumping against the water pressure in the pool is there an eyeball fitting on the wall return? I have a hayward sand filter. Hi Davy I purchased the sand from a pool store 150lbs. How to Tell If Your Sand Filter Is Bad: 7 Common Pool Filter Issues Use a Sand Filter. Prime the pump by allowing some water to fill the strainer basket. After you replace whatever you removed, reinsert the filter to see if the water circulation returns to normal. Help. I checked the valve and theyplunger was in the right position. If you see ribbed Flex pipe, Id bet that is the issue, but consult the other blog post first, on the Sylvan pool with collapse line. Another cause of low pressure could be problems within the multiport valve, a bad gasket or spring, allowing water to bypass back to the pool unfiltered. Hi Trisha, there will always be a little bit of air in the filter. Plugs are out, eyeballs in, gizmo out, basket in. Safety gloves (acid resistant) Instructions Backwash the filter for 5 minutes and turn the pump off. Ensure that your pump is operating - If your water is stagnant and not circulating, it will be very difficult to get it clean. DE can pack into the cartridge folds and cause excessive strain on the fabric elements. Probably and is the stand pipe inserted fully into the bottom of the valve? It might be time! What if you were able to raise the filter system somewhat, 12-24 off the ground? Now I cant get lid off the tank, he put a lubricant on the lid, now its so tight we cant loosen it. Hello Jim, is the valve installed correctly? Swimming Pool Sand Filter Maintenance - Clean Pool & Spa The filter will recycle and return into the pool, but when I set it to Filter, I feel a slight movement at the return in the pool, but no water is returning into the pool. In some cases, the pump may have an air leak and is drawing in more air than water. We installed the pump just yesterday. That is what it was with the old sand. That would mean the lines to the pool are clear, downstream of the filter. I have everything set up as it should be, according to the manuals I found online. I have not checked to the return line going back to the pool for obstruction yet and when weather is better will check that. All these drains are there for the same reasonto catch debris thats floating around the pool before it reaches the pump. Also, avoid using Clarifier in your pool, which can clog a DE filter. I have seen filter sytems running from 3 psi to 30 psi, they are all different. Could it be a faulty handle assembly? Out popped some acorns and now my pump is fully priming. When I have the hose disconnected from return you can see water flowing freely out of return without restriction. Clogged sand media or very old sand are the most common reasons for a pool filter not backwashing. (4) Missing or damaged o-ring on top of the standpipe. No lines have leaks around clamps for any lines. Be sure to follow the manufacturer's instructions; in the absence of an owner's manual, a general rule of thumb is 1 lb of DE per 10 sq ft of filter area (this refers to the square footage of your filter, not your pool). I would really appreciate some help with this.

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