Question about Bosch SHU9925UC Built-in Dishwasher

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My washer no longer cleans the dishes. the functions all work but it appears that the pump pressure is too low to get stuff off the the dishes.

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Hi,

When my wife started complaining about her dishwasher not getting the top rack clean this is what I found and I wrote a tip about it...

Dishwasher Spray Arms not Spinning


heatman101

Posted on Sep 07, 2010

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6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

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Dishes not clean after running. Dishes and glasses have a white residue on them after drying. Water is turned on and seems to ok. When I open the washer after the wash cycle starts there are several...


Hi

If you are noticing that the dishes are not clean, then there are a few things to check for. Check the soap powder if it's kept in a dry environment. Also try replacing the powder with something like a gel or liquid. Next thing to check for is the water pressure and fill valve. Check if the water is filling in and the spray arms are throwing the water with enough pressure. Try and listen to the sound if you hear a proper spraying action sound.

If it seems as a low water pressure then check the fill valve. Now, check if dishwasher is draining the water or not. While the dishwasher is working check whether the dishwasher is draining and there is not much left out water after the cycle is complete. Try cleaning the spray arm with a soft brush. The water temperature plays a major role in cleaning of dishes. The temp should be between 125 and 150 F for dishwasher to clean the dishes. Hope this helps... Please post back if you need more informatiion.

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No matter what cycle the dishwasher runs, the glasses always have stuff stuck to them. have run a couple of different washer cleaners through it but no luck .heating elements are fine. any suggestions


There are many probable causes of failure .

A dishwasher's water inlet valve is its most common part to fail. When your dishes are not being fully cleaned, quite often a faulty water inlet valve is to blame. Test your dishwasher's water inlet valve, and if it is no longer functioning as it should, you will have to replace it.

Water temperature is a key element in achieving clean dishes. A dishwasher's heating element is not designed to heat the water that enters it. Rather, the heating element is designed to maintain the heat of the water that enters the dishwasher. Its a good idea to run the hot water in your sink for a couple of minutes before you run the dishwasher. Just to make sure the water is nice and hot before it enters the dishwasher. If the water is unable to stay hot, it can adversely affect your dishwasher's cleaning ability.

There is a filter in your dishwasher. Its function is to keep large particles of food and foreign objects away from the pump. Many of the newly-manufactured dishwashers have self-cleaning filters, and routine cleaning isn't a concern. However, some other dishwashers need to have the filter removed and cleaned regularly. If the filter or grate is clogged or blocked with debris, it may interfere with the normal functioning of your dishwasher

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I have a maytag jetclean quiet pack dishwasher. The top dishes are not getting clean. The glasses always have sandy residue in them and sometimes orange juice etc at the bottom of the glass isn't removed....


Possible that the pump is not working well to spray and inject with good pressure so that the dishes are spot clean.
You will need to simulate the washer without any dish and checck the performance to understand the fault areas.
The middle section also must spray well another reason your dishes are not clean when kept low.
The entire system has to be taken out and the water flow sections must be cleaned. the pump must work and spray with high pressure or else it must be clogged , the reason for sluggish spray.
So check the inlets, the water lines and the pump.
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Run an empty dishwasher load with a bowl of white vinegar on the bottom shelf. As the dishwasher runs the cycle, the vinegar is slowly disbursed and cleans the dishwasher.

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Mom...not true. The water fills the machine which then uses its own pump to spray the dishes with the water/detergent. If your dishes are not getting clean, use the recommended amount of detergent. Hard water will require a spot treatment like JetDri or a product formulated for it. Oh, and if the water temp is less than about 125 (if you can keep your hand in it from the tap...it isn't hot enough) you should use the water heater. Oh, and make sure the spray arm holes are clear!

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