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Need replacement part "non-return valve" PPT420 (526911 0) for Miele model G863

Posted by S Pomerantz on

5 Related Answers

mpservices

  • 191 Answers

SOURCE: MIELE DISHWASHER PARTS

We would have to order one -

Mike

Posted on Jan 04, 2009

mpservices

  • 191 Answers

SOURCE: Locking clamp for non-return valve

It will have to be ordered from Miele

Posted on Jan 09, 2009

Anonymous

  • 115 Answers

SOURCE: motor runs contiuously. non return valve pipe and

Which pump model is this? Could be that the pressure chamber may be stuck on the on position. There is a rubber membrane at the bottom of the pressure chamber which turns the unit on and off. The membrane may be warped, a piece of solid may be stuck at the bottom or the micro switch can be stuck on the on position.

Posted on Jul 27, 2010

Anonymous

  • 128 Answers

SOURCE: Miele G892SCB intake/drain light on.

Yes. 1 800 843 7231. follow the prompts to get to the parts department. have your model and serial number handy. They will get you the correct part. If you have any problems getting it in, or it doesnt solve your problem, repost. I will keep an eye out.

Posted on Nov 21, 2010

Testimonial: "thank you, you have been very helpful and have probasbly saved us a new dishwasher."

Anonymous

  • 128 Answers

SOURCE: miele dishwasher drainage

there will allways be some water under the filter. when you remove the non return valve, there should be a rush of water coming back into the sump from the drain hose. if not, the seals in the non return valve are bad and you need a new part. they are not that expensive. switch to an appropriate detergent such as miele or finish all in one powerball tabs and the new part will last much longer. cascade and other brands are eating the seals in dishwashers faster than i can replace them.

Posted on Jun 27, 2012

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0helpful
1answer

Miele G2181SCVi must remove non-return valve every cycle

Replace the part. It sounds like the non return valve sticks. I can't find any parts schematic for this model which is unusual.

https://www.miele.ca/en/professional/spare-parts-and-accessories-135.htm

..
1helpful
1answer

Miele dishwasher says F11 but drain is still running.

I had this problem. The manual says to restart the machine and see how it goes. The fault is intermittent. I believe it is due to the non-return ball getting stuck due to swelling of the non-return valve seal. This generates a high pressure which the machine detects as a fault.


Miele video show how to remove and replace the valve.
https://www.youtube.com/watch?v=gqhq8n4GMlA

My non-return valve parts are heat welded together on one side. Other youtube videos show two parts. The heat weld can be broken by bending the two parts apart.

It is clear the ball is "stuck" if you try to push it up from the bottom and clear the black rubber has swelled due to water absorption which is common with black EPDM rubber over time. So I trimmed the "shoulders" off the rubber seal (marked on pics) with scissors to pinch off a little part of the edges where the ball pushes past when water flows. The ball resistance to unseating is much lower the the machine behaves like normal now.

Can't find any pics of the 05750095 part inside to see if Miele redesigned it or changed the seal material. My part 05750093.

(Pics won't upload here for some reason, despite meeting size/format requirements.) See googl photos:

https://photos.app.goo.gl/9nrC31d2QG4hshEQ6


To fix for longer, need to replace the non-return valve seal. The part number on the seal is 0575012. The non-return valve complete part number is listed at the Miele website:

05750095. Non-return valve for dishwashers. Protection against water flowing back into the wash cabinet; for G1xxxG6xxx.


0helpful
1answer

Miele G863 SCVi All lights blink at the end and it doesn't dry

Check the web for,
2011-11-25_043923_g600__800_miele_service_manual.pdf

I found that PDF while working on fixing my Miele dishwasher and found it more helpful then most advice on the web.
2helpful
1answer

Our 2 year old Miele dishwasher (G1182/G2182) makes a strange popping/grinding glass noise when draining. We used 1 bottle of Finish Intensive care & clean with no improvement. Any suggestions?

there is a piece of debris in the drain pump. remove the triple filter from the bottom ( the one you are supposed to clean every week to keep debris out of the drain pump) under that filter and to the left hand side you will see the non return valve. squeeze the tab and pull the non return valve out. remove the broken glass or whatever is stuck in the drain pump impeller. replace the non return valve. replace the filter. if you need a picture go to mieleusa.com, and search for your owners manual. it has step by step tutorials on how to free an obstruction from your drain pump.
0helpful
1answer

Miele dishwasher drainage

there will allways be some water under the filter. when you remove the non return valve, there should be a rush of water coming back into the sump from the drain hose. if not, the seals in the non return valve are bad and you need a new part. they are not that expensive. switch to an appropriate detergent such as miele or finish all in one powerball tabs and the new part will last much longer. cascade and other brands are eating the seals in dishwashers faster than i can replace them.
2helpful
1answer

Dishwasher is not working. The red 'Inlet/Outlet' light is flashing. Any advice please Thank you

There are a few things you can check. First set the washer cycle to Stop and turn off the unit. Next make sure that the stopcock on the inlet valve is fully open. Then close the stopcock/valve and disconnect the inlet hose. Remove the seal and then the filter (use pliers). Clean this inlet filter with running water. Replace the filter and seal and reconnect the hose to your inlet valve. Reopen the valve (check for leaks from threading problems). Make sure the valve is fully open when you try to restart the dishwasher. Check your incoming water pressure at this valve as well - low water pressure will also trigger the inlet error. Make sure the hose is not kinked.

If the washer did any parts of the wash cycle, then try cleaning the outlet side of the system.
Next clean the combination filter, drain pump and non-return valve. For the filter (near the lower spray arm), turn the handle counter-clockwise. Lift the filter out and remove all debris. Rinse under running water and use a nylon bristle brush to get stubborn stuff out. Pull back the yellow clip and open the filter flap. Clean the underside of the filter with running water again.

Remove the water from the cabinet with any container that works. Raise the locking clamp for the non-return valve. Lift up the valve and clean it under running water. Carefully check the drain pump (now visible with the non-return valve out) and remove any debris. Sharp objects may be present. Move the impellers and completely check the pump for foreign objects and remove them. Replace the non-return valve and secure it with the locking clamp. Replace the combination filter so that it lays flat and secure it with the handle. Make sure that the drain hose is not kinked.

If neither of these solve the problem, you need to call for service. The Waterproof safety system has been triggered and water got into the electrical system of the unit.

Many Miele appliance manuals are here: http://www.miele.co.uk/customer/OperatingInstructions.aspx . The manual for the Miele G641 is here: http://www.miele.co.uk/Resources/OperatingInstructions/G%20641%20and%20G%20841%20Plus.pdf . See this manual for pictures of the filters and drain pump area.

I hope this helps.

Cindy Wells
1helpful
2answers

Miele G892SCB intake/drain light on. removed a piece of glass but rubber peice in non-return valve is broken. Continues not to clean or drain. Can we order a new NON-RETURN VALVE. DW is 7...

Yes. 1 800 843 7231. follow the prompts to get to the parts department. have your model and serial number handy. They will get you the correct part. If you have any problems getting it in, or it doesnt solve your problem, repost. I will keep an eye out.
0helpful
1answer

Dishwaser problems

Hi,
Here is a tip the will elaborate on your problem more, but the bottom line is that you need to replace that fill valve...

Dishwasher2_bing.gif Trouble No Water entering Dishwasher2_bing.gif
http://www.fixya.com/support/r4021363-dishwasher_trouble_no_water_entering

heatman101
0helpful
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