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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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    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?
    17K Kidney Shaped Pool Concrete (Diamond Bright) Pool, 3/4 hp 2 speed 115V Sta-rite Duraglas PEA5D-180L/P2R5D-181L (Impeller C105-92PS Diffuser C1-216P), 1.5 piping, Pentair CC100 Filter , Heat Siphon 100K BTU Heat Pump Pool Heater, Flow meter Blue White Flowmeter Model No. F-30150P, Hayward Astrolight SP0581N, SWCG CalimarTitanium Edition TE45 , Dolphin Nautilus Plus with CleverClean, Lakeland Florida

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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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    Lakeland, FL
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    Re: Multi Port Valve Repair

    17K Kidney Shaped Pool Concrete (Diamond Bright) Pool, 3/4 hp 2 speed 115V Sta-rite Duraglas PEA5D-180L/P2R5D-181L (Impeller C105-92PS Diffuser C1-216P), 1.5 piping, Pentair CC100 Filter , Heat Siphon 100K BTU Heat Pump Pool Heater, Flow meter Blue White Flowmeter Model No. F-30150P, Hayward Astrolight SP0581N, SWCG CalimarTitanium Edition TE45 , Dolphin Nautilus Plus with CleverClean, Lakeland Florida

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