Question about Bosch Nexxt Premium WFMC6400UC Front Load Washer

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Bosch Next Pemium Washer-intermittent detergent dispensing cycle

Our Bosch Next Pemium Washer will only run water through the detergent dispensing cup once. Checked and cleaned filters in both ends of hoses and in machine where the hoses connect to the machine. Ran water through both hoses. Turned washer on and tried again. Can get detergent dispensing cycle to work the first time and when it tries to cycle on again, I hear humming but no water comes through the detergent dispenser. If I turn the machine cycle off, I can turn it back on and the detergent dispenser will work the first time and then will not work again. Both hoses are clear and filters on the hoses and the machine are clean and clear. I hear a humming sound when the water should be coming through the detergent cup but there is no water. The same thing happens on any setting and happens whether I use cold or warm or hot water wash cycle. Is there a repair manual and/or schematic for this machine other than the user manual which doesn't tell me anything about my problem? Thanks. sp

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  • slp2004 Nov 23, 2008

    Barkencoa,

    Thanks for your quick response and your answer makes sense to me but now where do I find a schematic or diagram that shows me how to replace or repair this valve?

    Thanks, sp


  • Anonymous Mar 25, 2014

    I've checked the inlet water strainer on the supply side of the cold water and it looked clean but I still cleaned it. I've replaced the supply hose and it still doesn't work. The cold water supply will dispense into the detergent tray if I shut off and turn back on the supply from the cold water. Any help would be appreciated. Thanks

  • Anonymous Mar 25, 2014

    I've checked the inlet water strainer on the supply side of the cold water and it looked clean but I still cleaned it. I've replaced the supply hose and it still doesn't work. The cold water supply will dispense into the detergent tray if I shut off and turn back on the supply from the cold water. Any help would be appreciated. Thanks

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  • Bosch Master
  • 3,463 Answers

Hi.
Sounds like the valve that lets the water in on the dispensing cycle is sticking, if you can hear the valve buzzing i would certainly suspect it to be faulty

Posted on Nov 23, 2008

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Bosch Nexxt Premium inlet valve solution you posted.


Hi.

You do not need a schematic for your washer, the valve is located at the top left rear of the m/c, where the hose is connected to.

Your best course of action is to contact Bosch direct for price and availability of valve.
Address as below

www.bosch.co .uk.

Or www.4bosch.co.uk/spares.

Hope this helps, and please bear in mind I have diagnosed this problem on the information supplied by you, so cannot guarantee it will solve your problem. Good luck

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