Question about Pentair Legend II Pool Cleaner

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Pool cleaner floats in water

It doesn't seem to thoroughly clean the pool even after several hours. Sometimes it runs on two wheels sideways or floats.

Posted by Anonymous on

  • The Cover Guy
    The Cover Guy Apr 15, 2014

    Definitely a pressure issue, look for blockages in the unit, hose etc. look for suction leaks, check the pressure of your filter, backwash, clean your filter or replace your sand. So many things can cause a drop in pressure and suction, but should be easy to locate.


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Pool cleaners that twist,wheelie and flop over all most allways a problem with the hose, plastic hose gets a memory that needs to be relaxed once or so a week to keep knots and kinks from forming , also replace hose every 3//4 years to as they just get too beat up to work effectivly any more by then

Posted on Dec 11, 2014

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Posted on Jan 02, 2017

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SOURCE: Legend pool cleaner wheels not moving

You might want to pull the drive wheels and see if their might be a small pebel stuck in the drive gears on the wheel.

Posted on Oct 04, 2009

  • 1 Answer

SOURCE: cleaner won,t stay on its wheels and falls over on

replaced the float and corrected the problem

Posted on Dec 02, 2009

  • 640 Answers

SOURCE: Pentair Great White pool cleaner not walking

Make sure that your automatic pool cleaner is getting the proper pressure from the return lines to move the wheels. Also, make sure that the filter bag is clean and the the impellers are free. Both of these can restrict movements. You might also want to check your hose and make sure that there are not blockages/knots/etc.

Posted on Jul 20, 2010

  • 640 Answers

SOURCE: Pentair Legend with boster pump dosent stay on

Make sure that your wheel RPM is not greater than 32. If the RPM is too high, the cleaner will be forced from the bottom of the pool. Make sure that your back up valve is cycling properly because it, too, can cause the cleaner to lose contact with the floor. You might need to use a diverter to make sure that the pool cleaners not getting too much pressure.

Posted on Apr 12, 2011

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