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Thread: Multi Port Valve Repair

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    lynzizzle's Avatar
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    Jun 2014
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    Exclamation Multi Port Valve Repair

    So I am going to be taking apart my MPV tonight to see if I have a spider gasket issue. Can someone school me on the proper way to do this? I remember reading somewhere that you have to have the valve set on a certain setting before disassembling and reassembling.

    Reason for issue: LOTS of sand in my pool after start-up. Laterals and internals of filter all replaced last season. In the process of taking this apart to check the laterals to see if they're cracked AGAIN. Hopefully it's just a lateral and not the hub the laterals screw into.

    Step #1 & #2 before a replacement!
    Lynzizzle

    IG, 25k gal (est.), concrete free form, Hayward S-244T 300lb sand filter,
    well water, Pump: AO Smith 3/4 hp, VSpd: Unknown, Pool Age: Unknown
    Welcome to our OOL. Notice there's no "P" in it?

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    bobodaclown's Avatar
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    Apr 2011
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    Re: Multi Port Valve Repair

    Here's the link to the Hayward manuals: http://www.hayward-pool.com/shop/en/...ls#FiltersSand

    Is it a top or side mount multi function valve?
    Murrieta, CA. 15K (Est) pool/spa. Hayward Tristar SP3220EE 2.70HP pump, Hayward Swimclear Cartridge filter C4025 425sqft (PA106), Pentair Mastertemp 400 heater. TF-100/Speedstir

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    lynzizzle's Avatar
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    Re: Multi Port Valve Repair

    Side mount, that manual doesn't have MPV's in it.
    Lynzizzle

    IG, 25k gal (est.), concrete free form, Hayward S-244T 300lb sand filter,
    well water, Pump: AO Smith 3/4 hp, VSpd: Unknown, Pool Age: Unknown
    Welcome to our OOL. Notice there's no "P" in it?

  4. Back To Top    #4
    bobodaclown's Avatar
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    Apr 2011
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    Murrieta, CA
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    Re: Multi Port Valve Repair

    Murrieta, CA. 15K (Est) pool/spa. Hayward Tristar SP3220EE 2.70HP pump, Hayward Swimclear Cartridge filter C4025 425sqft (PA106), Pentair Mastertemp 400 heater. TF-100/Speedstir

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