Question about Neff 24 in. S5456 Built-in Dishwasher

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Pum continue running and never end cycle

Congatulations for your web site, I wish We have one like this in France. Like a lot of message there I have a problem with my Neff S5456 dishwasher. At end of cycle the pump continue to run ever and ever. I have checked the read floater on the left side of the dishwasher, it seems not to work, I cleaned it with vinegar then I was working propoerly but still have my problem. I have read that it may be also the water detector not working. Have someone get an idea to help

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  • wil hinde Nov 30, 2008

    Yes i have the same issue at 53 mins from the cycle end the machine has stuck in the pump phase. Is there a way to refresh the program. I have tried the re-set buttons & it tells me to start a new cycle but the pump is still running. Any ideas



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So you know how to get to the float mechanism. I also noticed that when i lifted the red anti flood pole the pump keeps going & also the float will not move because if you add water to the small chambe it runs away as it should do. The next thing i tried was to unplug the electronic float switch. I use alot of these devices in my line of work & sometimes they stick. By unpluging it & seemed to do the trick once reinserted the pump has stopped. To double check just lift the red pole & the pump will start again as if it has registered a flood alert. Problem solved & £300 better off. Note if it still runs after this, the switch could be at fault they cost pennies to replace. Good luck

Posted on Dec 07, 2008


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017


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