SM6P1F Neff Dishwasher

[bluejonny]

HI everyone!

Noob here. I have a Neff SM6P1F (S41T69N1GB) dishwasher that has stopped sending water up to the top spray arm. After doing a bit of research, I came across this old thread https://www.ukwhitegoods.co.uk/forum…m-not-rotating with the same issue I have.

I have done basic checks on the machine, taken the pipework off inside and checked it’s not blocked and I have checked the drain pump etc. and all is fine. However, I have noticed when I peer into the heat pump in the bottom of the machine, that the outlet that supplies the spray arm has white plastic across it which I assume is the diverter. It’s obviously stuck as after a couple of cycles it hasn’t moved.

I am guessing it’s a whole new pump required (if anyone knows which one I need it would be appreciated!) but before I buy it, is their a controlling circuit board that moves this or is it independently controlled? I don’t want to replace the pump to be faced with needing a circuit board as well, as that makes it all uneconomic to repair.

Advice appreciated. 🙂

Thanks!
Jon

[electrofix]

1 the pump and the divertor are seperate parts
the divertor is controlled by the main control board

to look up the machine i need the complete Enr number and FD number

Dave

[bluejonny]

Hi Dave!

The information I have from what I can make out is :

E Nr: S41T69N1GB
FD 9106

Hope that helps!

Cheers

Jon

[electrofix]

look at the Enr number again there should be a / then 2 more digits

Fd number tells me it was built june 2011

Dave

[bluejonny]

Ah, yes sorry /43

Cheers

Jon

[electrofix]

divertor valve 0440 on diag part no 644996

https://shop.ukwhitegoods.co.uk/00644996-dishwasher-alternating-valve

Dave

https://www.neff-home.com/uk/supportdetail/product/S41T69N1GB/43#/Tabs=section-spareparts/

[bluejonny]

Thanks Dave! I don’t suppose there is an online tutorial for the replacement of this? I’m fairly handy (replaced my washing machine pump successfully!) so happy to do it, just wondered if there was anything available?

Cheers

Jon

[electrofix]

not seen any vid or anything. you could search utube

whole base of machine has to come off to do it so its not a quick job

before you jump in check the wiring to it from the board and open the board and look for damage

Dave

[bluejonny]

Would those boards be behind the door on the top panel?

[bluejonny]

And although in German this one shows me how to get the base off. https://www.youtube.com/watch?v=RmJnhnwMyno&t=158s

[electrofix]

control board is a rear right hand side, where the mains plug goes in

Dave

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