Question about Neff 24 in. S5443X2 Built-in Dishwasher

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Neff s5443x1gb/07 drain pump starts at beginning of any cycle then stops. when due to fill with water nothing happens and the end light is flashing. there are no blockages. is there ant way to check the supply hose which is in one with the valve or could it be something expensive?

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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

ginko
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SOURCE: modell S5443X1GB water not pumping out,no

First you need to ensure that the drain pump is working.
The drain pump is tested by the technician by energizing the pump directly, so to understand if the pump solenoid is working.
This is an unsafe job for the home user, as there is AC inside your appliance, all live power test should be done by techs.
Apart testing the pump, check also the wiring harness to the pump.
If the pump is fine, then replace the control panel.

Here you find parts for your appliance and repair help.

Posted on Mar 04, 2009

  • 414 Answers

SOURCE: neff s5443x1GB/29 dishwasher starts and stops

The pressure chamber or hose (pressure chamber to sump) may be blocked and the microswitch is being activated because the water is not entering the tank quick enough. Isolate from electric, remove lid and left panel (looking from the front). There is a plastic chamber bottom right of left side with two microswitches, either this is blocked or the hose that runs from it to the right and along the back of the kick panel and into the sump. Clear either or both (make sure all hoses are pushed true when repositioning).

Posted on Apr 17, 2013

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My Neff S5443X1GB/07 dishwasher stops after approx 20 mins of washing, the water is nice and hot but it needs the door opening and closing several times to encourage it to progress a bit further of th


If your unit has a round dial timer (like many washer machines) the timer may be sticking. If it has an electronic timer then the door switch may be faulty. Don't run this unit unless someone is nearby, if the door switch shorts out, you may have a fire.

Jan 02, 2015 | Neff Dishwashers

1 Answer

I have a Scotsman CME 506 ice maker. After running a cleaning cycle it won't run. After resetting the freeze light blinks and nothing happens. The water inlet valve never opens (the sump is current


CM3 Operational Sequence.
From Off, push and release the freeze button.
1. If sump is full,water pump starts.If sump is not full,water valve opens to fill it.
2. Compressor starts when sump is full.Air cooled fan motor starts too.
3. water pump stops early in freeze cycle for 30 seconds.
4. Sump refills after pump starts.
5. In low ambient condition,fan motor may begin to cycle on and off.
6. Freeze continues until water level in sump drops to preset point. Exceptions: SCE275 must fill sump two more times.
7. Fan may shut off before the end of freeze.
8. Harvest begins. Hot gas valve opens,pump stops.
9. Pump restarts, inlet water valve opens to fill and overflow the reservoir.
10. Harvest continues for preset first cycle harvest time.
11. If bin is not full, cycle repeats ( compressor stays on). If bin is full, unit shuts off at the end of harvest.
OK with that out of the way unless you unplugged any wires cleaning the machine should not have caused any problems. First cut off water and pull water supply line from water inlet valve look in the end of valve there is a screen in there it could be stopped up. If the valve screen is not stopped up then put supply water line back on and turn water back on. power the CM3 controller off. push freeze button. now with a voltage meter check at the water inlet valve to make sure you are getting power to the valve.If you are then either valve is stopped up or valve is bad. If you are not getting power to valve then replace the CM3 controller now make sure the bin full light is not on because if it is this will not let controller go back to a freeze cycle.

Oct 28, 2014 | Kitchen Appliances - Others

1 Answer

Flashing but nothing happening


A-- If you hear the water filling for 3 minutes before the lights flash, 2 things could be happening:
a.1) water never reached the proper fill/run level so the computer prevents the heater from starting and alerts the user. There should be a code list in the troubleshooting section of the user manual describing the blinking lights and what they mean.
Solution- verify by sound if water flows at the same rate as the sink tap, if not then shut off the water and check the inside the connection hose for debris against the screen inside the hose end or insid ethe machine end where there is a intake valve. The debris keeps sediment out so it works but there's no auto cleaner for the screen.
a.2) Otherwise the heater itself is faulty meaning it does not conduct an electrical path or maybe overheating (could be dry) and the computer senses the wrong temperature either too high or too low.
Solution- A service call to determine the reason why; heater continuity, water valve, heater relay, hi-temp fuse, etc.

B-- Now, if you do NOT hear water filling for those first 3 minutes, 3 things could be happening;
b.1) House water supply is turned off.
b.2) hose is clogged (see solution a.1 above)
b.3) Drain pump inside dishwasher was clogged during the last run and old water didn't drain out (maybe some water is evident in the tub bottom).
Solution- Most dishwashers start each wash cycle with 30 second drain pump running to make sure the tub is completely emptied so the next fill cycle can't overfill. This ensures that if the user finds a 3 liter pot that flipped over during the last wash and if they dump that full pot of water into the unit to make it lighter, that the water will get drained before the new water enters the tub.
If the drain pump is clogged reset the power and restart the wash cycle. Note how much water is in the tub and see if it goes down any during those 30 seconds by opening the door afterwards. Find the clog either a bone or plastic bag or some small pice of a childs toy is stuck in the drain pump or the other end is clogged maybe by grease or bones if you have a sink disposal unit. The things they grind up drop into the drain 1" inch above the hole for the dishwasher drain tube.
NOTE: There is also an overfill [float] switch if the water inlet valve gets stuck open and the water keeps filling, the drain pump is switched on until someone comes and shuts off the water supply. When the tub drains the float drops and the drainpump stops. This will also make lights blink so check the user manual for codes or call the factory service reps [1-877-337-3639].
Either way, there should be instructions to reset the machine for restart. If it doesn't reset you need someone to fix the control that tripped the unit, maybe a safety fuse or a broken piece of the puzzle.

Aug 17, 2013 | Haier DW12-PFE2 24 in. Dishwasher

1 Answer

Neff s5443x1GB/29 dishwasher starts and stops


The pressure chamber or hose (pressure chamber to sump) may be blocked and the microswitch is being activated because the water is not entering the tank quick enough. Isolate from electric, remove lid and left panel (looking from the front). There is a plastic chamber bottom right of left side with two microswitches, either this is blocked or the hose that runs from it to the right and along the back of the kick panel and into the sump. Clear either or both (make sure all hoses are pushed true when repositioning).

Apr 16, 2013 | Neff Dishwashers

1 Answer

Dishwasher asko 1895 the pump the working the lights are flashing but the machine is not working


The lights flashing is telling that there is a fault in the dishwasher.
I am assuming you have emptied the dishwasher after the drain cycle failed to work due to the pipe block.
You will have to make a fresh start. Empty the dishwasher, turn the power mains switch off and on to reset the dishwasher.
Start a new cycle and see if flashing lights stop flashing. If still same problem you will have to note which light(s) are flashing and send a post on this page. There is a chance the impeller in the drain pump may have sufferred some damage due to drain block depending on how long the motor operated before you found the problem with the drain.

Jan 04, 2013 | Asko 24 in. 1895 Built-in Dishwasher

2 Answers

We have a neff dishwasher and the pump is draining all the time (even when the door is open) but there is no water in the dishwasher. Is there a way to stop the pump and reset the setting for the flood...


Hello,
The water which has activated the antiflood device is actually underneath the appliance it is held in the sump tray and this has to be drained before the A.F.D.will cancel.You will have to remove the dishwasher to get at the underneath but when you have got rid of the water you will still have to trace what caused it.The seal on the circulation pump could be a suspect or a pin hole in the drain hose.

Hope this helps.

May 09, 2010 | Neff 24 in. S5409X0 Built-in Dishwasher

1 Answer

Modell S5443X1GB water not pumping out,no


First you need to ensure that the drain pump is working.
The drain pump is tested by the technician by energizing the pump directly, so to understand if the pump solenoid is working.
This is an unsafe job for the home user, as there is AC inside your appliance, all live power test should be done by techs.
Apart testing the pump, check also the wiring harness to the pump.
If the pump is fine, then replace the control panel.

Here you find parts for your appliance and repair help.

Mar 04, 2009 | Neff 24 in. S5443X2 Built-in Dishwasher

1 Answer

Hotpoint sdw dishwasher


It is possible drain pump blocked, you need to empty d/washer manually, check inside drain pump which is at end of drain hose, always isolate d/washer from power before attempting any work on it.

Aug 14, 2008 | Neff 24 in. S5456 Built-in Dishwasher

1 Answer

Dishwasher


Water in the bottom under the metal gride are absolutely normal. This water will be drained out at the beginning of the next cycle.

Sep 07, 2007 | Neff 24 in. S5443X2 Built-in Dishwasher

1 Answer

Start flashes and will not begin wash cycle


My dishwasher Model is 665 15891790 and the serie #FG3907905. After programing my dishwasher and pressing the start button, it fills with water, but when it is due to start the sensing light comes on. I have notice that the ring under the watering arm on the bottom of the machine seams to be cracked. Could that be the problem for the machine not starting its' cycle. Thank you.

Jul 01, 2006 | Kenmore 24 in. 16293 Built-in Dishwasher

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