Question about Hotpoint 24 in. DWF34 Built-in Dishwasher

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Dwf34/n FD 8210

On wash cycle upper spray arm normal pressure
but lower spray arm hardly any flow at all i have checked to see if blockage but none obviuos
would appreciate your advice please
many thanks martin

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4 Suggested Answers

  • 2 Answers

SOURCE: lower spray arm

New Spray arm split around center joint so when it gets hot it opens up spraying water under door

 

take it back for another

 

Alan

Posted on Oct 22, 2007

SOURCE: dishwasher pump will drain but not force water into spray arms

If the washer is not used regularly the shaft can stick to the seals and prevent the motor from spinning. This happens quite regularly for me if I don't use the washer often. You can just take off the bottom panel - after shutting off power to the dishwasher - and access the motor. you should see some fins and then just try to spin the motor by hand. It usually takes about 90 degrees of rotation before the motor breaks free from the seal. You'll have to fight through the spring-like resistance created by the seal-shaft adhesion. After it breaks free the motor spins freely and you should be all set to go. I haven't found a more permanent fix for this other than running the dishwasher more regularly.

Posted on Feb 09, 2008

  • 423 Answers

SOURCE: No water flow to

So, you know that the screen in the water fill hose is not blocked, right?

The next most common problem is a failed float/ float switch. When that switch fails to open/close properly, no water will enter.

Last, the solenoid valve where the water fill hose connects to the DW, could be failed.

Good Luck!

Posted on May 05, 2009

  • 112 Answers

SOURCE: i have a fdw60 dishwasher

possibly a water pressure problem that's where I would start,could be control board get on-line parts diagram and check the diagram for other sensors that that unit may have.

Posted on Jun 12, 2011

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1 Answer

Why doesn't my Bosch SHU43 c06uc dishwasher have any cleaning force?


With your dishwasher empty, roll out the bottom rack. The feed line for the upper spray arm runs from a pump outlet directly behind the lower spray arm spindle. This tube runs up the back wall of the dishwasher and mates with the upper rack when it is pushed in.

This feed tube simply snaps into place in the bottom of the machine. It is a high pressure line that makes an immediade 90-degree bend towards the rear of the unit. They have a tendency to pop out. When and if it does pop out you get almost no water coming out of the upper arm and you lose effective pressure in the lower arm, too. The cure is to push that feed tube back down firmly into the port until you hear it snap into place. While you have the lowere rack out it is a good idea to clean the intake screen out and check for any debris in the intake well.

May 24, 2014 | Bosch Dishwashers

1 Answer

Water fills the bottom of dishwasher, lower spray arm still seems to turn/spray but no movement or water coming out of uppoer spray arm. We took apart the lines to see if there was blockage -- none.


If there is no blockage, your pump may need to be rebuilt or replaced. If your machine uses a solenoid valve to control weather the pump is washing or draining. The drain valve may be stuck somewhat open, diverting wash water down the drain. Or the wash valve may be not opening fully. Different machines work in different ways.

Nov 09, 2013 | Dishwashers

1 Answer

The top shelf is not getting clean. There is food residue on the glassware that was not there at the start of the wash.


Hi,

The most likely answer is that your upper rotor spray arm isn't spinning or spraying water. They aren't powered by a motor - they are driven by water pressure. The most common reason for them not spinning is a blockage somewhere. The lower rotor arm is spraying dirt from the plates in the lower rack onto the glassware and there is no spray from the upper rotor arm to rinse it off.

Check the small spray holes on the top of the upper rotor arm. If they are blocked, use a large pin or a cocktail stick to clean them out. If they aren't blocked, check to see whether the upper rotor arm is spinning by following these steps:

1. Note the exact position of the upper spray arm or spin it so that it is running precisely left to right or front to back
2. Close the door
3. Start any wash cycle
4 After it has finished filling with water and starting cycling the water, open the door and note the position of the upper spray arm again.

If the spray arm is in the exact same position as when you closed the door it's almost definite that it's not spinning. In this event, cancel the wash and do the above test one more time just to eliminate the element of pure chance.

Try the above tests and checks and then post back with the results if you need any further assistance. If posting back, please include the full model number of your Frigidaire dishwasher

Regards,
BElectric.

Dec 14, 2010 | Frigidaire Professional Series 24 in....

1 Answer

Top rack does not wash dishes.


Possible causes of spray arm inefficiency:
Loading large or tall items in the lower basket which stops the arm revolving.
Upper spray arm split along seam.
Upper spray arm blocked.
Under dosing of powder causing foam and reducing upper spray arm water pressure.
Blocked strainers reducing water to circulating pump, therefore reducing upper spray arm water pressure.
inefficient wash motor impellor (faulty)

Dec 21, 2009 | Kenmore Dishwashers

1 Answer

Lower spray arm siemens aquastop dishwasher doesn't rotate


Sprayers require water to pass through the jets to provide motion to the arms.

Suggestion;

Remove the sprayer from the machine and look for blockages. (Removal should be easy, at it is expected that the user will need to clean the jets occasionally; If you have any problems removing it, consult your manual).

Dec 14, 2009 | Siemens Dishwashers

1 Answer

Very low pressure getting to spray arms


I removed the lower spray arm, and then the filter. I found that there was a lot of buildup under the filter area. I scraped the buildup off. I found that it was restricting the input of water flow to the pump

Aug 01, 2009 | Whirlpool GU2400XTP Built-in Dishwasher

2 Answers

LG LDS5811WW Low pressure out of spray arms


On the LG LDF xxxx dishwasher family, the Vario feature uses a motor/check valve to switch between "full power" cleaning from _either_ the lower or the upper spray arms, never at the same time. So, not seeing the upper arm spin during the lower arm spinning is standard operating procedure.

But back to your problem. Step one would be to remove the filter assembly again and make certain that there is nothing (debris, broken glass) blocking the white areas where the check valve rotates to switch between upper/lower spray arms. A blockage there ~could~ cause impotent spraying/cleaning.

If there is no blockage and the impeller remains in good shape, suspect a failing wash pump motor. Try to isolate the noise to that motor.

Watch for error codes on the display and report back what you find, OK?

Good Luck!

May 14, 2009 | LG 24 in. LDS 5811ST Stainless Steel...

1 Answer

Lower arm won't spin


the arm only rotates with water shooting out of the angled jets at the end of the arm and these are probably blocked ( i assume it is free to totate manually) take the arm out and run water into the centre hole and this will help push whatever is blocking it to a visible position - usually rice or sweetcorn. you say there are no obstructions in arm but when no water flowing, the blockage tends to slump back into the main body of the arm and out of sight

May 20, 2007 | Maytag 24 in. MDBS661A Built-in Dishwasher

1 Answer

Upper rack dishes not coming clean.


You could try running it with the upper arm removed, just so you could be sure that the pressure is not getting to that point - unless you are absolutely sure the upper arm holes/channels are all clear then descale it overnight with some vinegar - just might clear something. if there is obviously only a little flow of water then perhaps you could try getting vinegar into the supply pipe using a basting bulb/syringe or similar - again leave overnight and you may get lucky. The next thing would be to take the machine apart so you could follow this hose through to the pump - undo it from the pump and blow through it or see if you can get a piece of wire in it from the pump end. try vinegar again. check the pump outlet for blockage. Hope this helps :)

Mar 14, 2007 | Frigidaire 24 in. FDB435RFR Built-in...

1 Answer

Dishwasher


I had this same problem. I think its the upper spray arm vibrating during wash cycle. To verify; prevent the upper arm from rotating by putting a long spatula through the top rack or zip tie the arm so it don't rotate. If the noise goes away you found your problem.

Feb 15, 2007 | Maytag 24 in. MDBH940AWS Built-in...

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