Question about Neff 24 in. S5456 Built-in Dishwasher

1 Answer

Dishwasher isn't cleaning dishes properly

Dishes still dirty at end of cycle, i've cleaned out the inside and tried to clean drainage pipe sometimes the top shelf of dishes are clean but the bottom are not and then sometimes its can be the opposite

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  • macdave May 11, 2010

    Is it completing the cycle or is it stuck at one minute?

    Often, this problem is caused by a float sticking inside the machine, causing it to not fill correctly - there are other comments on this site about this problem so it's probably worth having a look.



  • Anonymous Mar 17, 2014

    Dirty dishes on top shelf

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  • Master
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Try running bleach through the system.....pour some in the bottom and in the soap disp and run it

Posted on Jan 04, 2009

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6ya6ya
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Posted on Jan 02, 2017

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Dishwasher not cleaning very well.


Hello do it heat up ok is the water Hot please

Nov 13, 2015 | Siemens Dishwashers

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How to repair or fix a Dishwasher if it doesn't drain


Dishwasher Doesn’t Drain Following a cycle, a small pool of clean water inside the tub is normal. An excessive amount of water means the pump isn’t pumping water out properly, the drain hose isn’t carrying it to the drain pipe, or the house’s drain lines are backed up.
If dirty water spews from the air gap, the drain line is kinked or clogged. (If you’ve recently installed a garbage disposer, be sure the knockout plug for the dishwasher was removed when the connection was made; see your disposer instructions.)
1) Remove the cover from the air gap at the top of the sink (usually a short chrome domed cylinder that sits at the back of the sink), and, using a stiff wire, clean it out. Also check the entire length of the drain hose for kinks or blockages, especially at the drain connection to the disposer or drain line.
2) Once the dishwasher is cool, shut off the power to it, and—if your dishwasher is made to allow this—remove the strainer, located under the bottom spray arm at the base of the cabinet (see illustration). Unscrew the hubcap, lift the spray arm off, and remove any clips that hold the strainer to get it out. Scrub it clean with a brush, then replace it.
3) Determine whether the sink trap or house drain line is clogged.
4) If the dishwasher still doesn’t drain properly, the drain hose may be clogged or the drain valve may need replacement. You can check the drain hose for obstructions, but this sometimes involves pulling the dishwasher out from under your counter to access the hose, disconnecting the hose at both ends, and flushing it out with a faucet or garden hose or replacing it with a new hose.

on Sep 03, 2010 | Dishwashers

1 Answer

Soap gets clotted is soap dispenser. Dishes greasy and dirty after cycle.


Hi, the soap is clotting because there isn't enough water being sprayed around inside. The water spray washes the soap out of the dish, if all is working well. My machine had the same problem. I had sufficient water level, but the spray head wasn't spinning very well. I found the end-most hole in the spray bar to be plugged. It is the end hole that provides a jet that makes the head spin. I cleaned a bunch of debris out of the hole and the machine started working and cleaning like it was new.

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Filters clean, arms unblocked, salt and rinse-aid ...


Yes! you are already having the answer. check your water inlet flow. Clean the strainer at the machine water hose connecting end.

Check the drain filter also. Refer user guide for instructions on cleaning.

May 19, 2010 | Dishwashers

1 Answer

Only bottom rack cleans. Re-plumb or replace?


Do you have a garbage disposal? If I run mine while the dishwasher is running, dishes do NOT get clean!

Jan 09, 2010 | GE 24 in. Profile PDW7800 Built-in...

2 Answers

The dishwasher doesn't clean properly


Lots of possibilities...

1. the sprayer arm might be sticking and not moving, or moving very little. Check to see if you can spin it by hand. Listen when the machine is running and you should hear the sound of the spray changing as it rotates. Check for items that might be jamming the arm like silverware, cups, jar labels, etc.

2. the little holes in the sprayer arms could be clogged. Need to remove the arms and clean them.

3. If it has a spray arm in the top rack, check to see that the piping for that is not broken or missing any pieces.

4. Any filter screens inside the plumbing could be clogged. This would slow down the spray and result in the dishes not getting rinsed properly. Check the inside of the machine for any foreign objects (see #3 above).

5. The machine might not be emptying between portions of the cycle. After the wash cycle, see if it is draining by either checking for water coming out of the drain hose or by opening the machine before it should start filling up for the rinse cycle.

6. Machine could be overloaded. Or loaded with extremely dirty dishes. Or with foods that are hard to clean like grits or oatmeal.

7. The machine could be improperly loaded. Bowls or platters blocking the spray. Tall objects like glasses and jars should not be loaded into the corners of the racks. The corners do no get a lot of spray and tall items can end up dirty.

Dec 22, 2009 | Neff 24 in. S5555X0GB Built-in Dishwasher

1 Answer

Dishes recently started feeling gritty after cycle is complete. I cleaned the dishwasher, ran a full cycle w/o dishes, and added JetDry, which has helped some, but problem persists. The unit occasionally...


It is possible your dishwasher is dirty. I have found this wonderful product called "Dishwasher Magic" It cleans rust, midew and scaling from deep inside your washer leaving it like new. Try it it's a wonderful product

Nov 18, 2009 | Refrigerators

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My dishwasher has left white chalky residue on all dishes and i have tried several times but it dosent go away


the problem is hard water. there is a product at www.dishwasherfilter.com that filters out these hard minerals that cause those spots and leaves your dishes crystal clear every time. it is very affordable and has a money back guarantee. you will love this product and your dishes again.

Jul 16, 2009 | KitchenAid Dishwashers

1 Answer

Water seems to be hot enough, drains properly, arnms not blocked, dishes not being cleaned at end of cycle. Almost seems like it is skipping the wash cycle.


Hi smiller8565,
There is 3 basic problems that will cause a dishwasher to not clean the dishes. You can check these problems and see if any will solve your problems.
1: If there is water or suds left in the dishwasher after the cycle is complete. This will cause dirty water to be used in the final rinse and the dishes will not get clean.
2: The pump that supplies water to the spray arms is jammed or defective and unable to pump the water properly, thus causing the dishes to remain dirty.
3: Timer, the timer is not allowing the machine to work in the wash cycle.
The solutions for these 3 are as follows.
1: check the drain line for blockage, if you have a disposal make sure it is clear and water flows down the drain properly. If you have suds left in the dishwasher, clean them out and run a couple cycles with not detergent to rinse away the old suds.
2: Look down in the bottom for any obstructions in the pump. Popcorn seeds, broken glass, etc.
3: If the unit is skipping the wash cycle you will most likely need a new timer or control assembly.
Good luck and I really hope this will Fix Ya
Mike

Sep 24, 2008 | Dishwashers

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