Susie Check the manufacturer of the filter to see if you have a screw on Multiport Valve. In this guide, we will walk you through on how to replace a damaged or old Multiport Valve.Click hereto view multiportvalves. filter it will be on the lower portion of the filter. Then attach a strap clamp around the bottom of the MPT and twist it counter-clockwise. kim - There is a bearing washer under the handle that may be cracked or the valve spring may be weak and need to be replaced.. See our guide on ", i have an american products filter and multiport valve circa 1995. A gap no bigger that six inches on the inlet and outlet will be sufficient. In our model it is located here. Posted: 7/2/2019, Susan Sherod When the unions are finally unscrewed your valve can be pulled off the filter's valve ports. See our guide on ". Is something wrong with the webpage? Hopefully, this MTV was not glued on to the filter tank. Now onto install your new Filter Multiport Valve. Posted: 10/10/2018, InyoPools Product Specialist Dennis R. We put lubricant on o ring before installing. Is there anyway you can tell which way it goes back. When cutting the pipe you will want to leave enough room between the cut and the port of the valve for a coupler. Before disassembling the body of your filter you will want to drain the system of its water. you would need to know the make and model of the filter to determine the correct multiport valves. For example Normal Filtration, Backwash and Rinse. What else can be wrong? Where are the rest of the steps? Posted: 8/29/2017, InyoPools Product Specialist Dennis R. Posted: 10/10/2018, InyoPools Product Specialist Matt S. instructions for how to enable JavaScript in your web browser, How to Replace a Hayward Key Seal Assembly, How To Replace a Pool Multiport Valve Spring. Now that your water is no longer circulating through your filter system, switch your valve to the "Closed" position. It does not budge. It looks like this guide was started and inadvertently put on the website before it was finished, then forgotten. This will create a stable platform for when you perform the replumbing later. I just see up to step 9 and then it ends.no second page, etc. Was the or--ngbetween the valve and filter also replaced? Posted: 7/2/2019, Louise Sinclair This gap will be important when installing the new valve into the line. I even used a piece of wood with a hammer to try to nudge it. In step #6 (my top mount does not have the clamp part), I can not unscrew it from the body. Posted: 6/21/2016, kim Copyright 2022 INYOpools All rights reserved, How to Replace a Pool Filter Multiport Valve. Wait until the pool filter has completely drained before moving forward. Posted: 8/30/2017, 6qlD4vJW+UQHmTmL/uzW6QxUrCO9B/wTlqlvoSmx4dA= Posted: 5/9/2014, Anonymous Posted: 5/8/2019, InyoPools Product Specialist Matt S. Help please. If it is a screw on and both the MPV and the filter tank are plastic, try soaking the joint with a TSP solution. We replaced the multi port but it leaks around flange. We show in step 22 of this guide: 6qlD4v.. - Thank you for your comment. Once the plumbing has been cut to the valve the next step will be unscrewing the unions that connect the valve to the filter. 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In cases in which you have a Top Mount Valve after disconnecting the plumbing lines, you will need to unscrew the valve or unfasten the clamp depending on your style of filter. Posted: 5/9/2014. Discard the old multiport valve at this time. First, before disassembling your filter or changing the valve lever position turn off your pool pump to prevent any excessive water loss or safety hazards. Have someone tap the joint gently with a rubber hammer as you are twisting it. Hello Daphne - There is usually a notch or some sort of marker on the valve cover and the valve body that has to be aligned to ensure you are placing the cover in the correct position. Locate the drain plug for your D.E. Posted: 7/1/2019, InyoPools Product Specialist Matt S. The first thing to do will be to connect the union connections to the filter body. I even tried using WD-40 several times letting it alone to soak in to help loosen it as my pool supplier suggested. The unions on a Sidemount valve will look like this. Posted: 6/20/2016, InyoPools Product Specialist Dennis R. Posted: 5/8/2019, Daphne I wouldnt want to replace it wrongly and maybe backwash instead of filter. To be able to remove the multiport valve from the filter body you must first remove it from the plumbing lines of the pool to do this you will need PVC cutters. They are not. Without a properly working valve, your filter would be unable to function properly. Hi I took screws off multiport valve to put in new spider gasket and cant remeber how to place back and which position. Cut the inlet and outlet pipe PVC Cutter for up 2" pipe part #: 99-362-1050. The Multiport Valve on your filter could be called the command center, from this one piece you can have your filter complete six to seven different functions.