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My LG dishwasher model LD1452W wont fill with water to begin a cycle

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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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  • 641 Answers

SOURCE: Candy a8001 dishwasher

It sound that the problem is cause the water level switch. The switch level is usually a diaphragm device with a small clear tube attached between the switch and the bottom of the washer's outer tub. I am not familiar with this specific machine, but if you will open the rear panel you will find it easily. Clear tube first from any obstruction, In case it doesn't help, disconnect the wires from the unit (you should disconnect first machine's power cable !!!!!) and measure with a multi-meter on its tugs for continuity and disconnection while you are inhale and blow to its tube. In case it doesn't react, you should replace it. Good luck !

Posted on Aug 29, 2007

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rickzilla
  • 706 Answers

SOURCE: LG LD-14AW3 Dishwasher leaking after cycle

Sounds like you've diagnosed the solution on your own.. Most of the inlet valves are spring loaded so that if power is removed or disabled.. it defaults to a closed state and doesn't allow water int the wash basin. To open, they need to be energized by the control system so you may have one of two issues.. a faulty inlet valve that doesn't spring closed when it is not energized or a controller that is comanding that valve to open ( less likely of the two) For a quick test.. make sure the DW is dry inside and open the door. wait and watch for water to enter the basin.. If it does begin to fill up.. your inlet valve could be the root of your problem.. It is also possible that you are back-siphoning waste water in from the drain system. If the water looks dirty then that is more than likely the problem so you may have a clogged pump, kinked drain hose or your drain system itself is not draining as fast as the DW pump forces the water out.
You should routinely clean the pump filter so that the pump can remove all the wash water without having to draw it thru food debris caught in the filter.. Hope someof these ideas will help you solve your problem..

Posted on Sep 01, 2008

  • 276 Answers

SOURCE: dishwasher cycles but does not clean the dishes

if your dishwasher is cleaning poorly, check these: Water-inlet valve Most cleaning problems are caused by the dishwasher not getting enough wash water, so the water-inlet valve is often to blame. This valve is usually at the bottom left or right of the dishwasher, behind the lower access panel. It's the device with the main water line from the house, a rubber tube to the dishwasher, and two wires attached to it. 

When a water-inlet valve is defective, you may hear the sound that's usually referred to as "water hammer." If the water-inlet valve is defective, you need to completely replace it. 

Dishwasher Water Inlet Valve Replacement

Be sure to read and understand any instructions that come with the new water inlet valve.

Tools required: 

Adjustable wrench

Multi-Screwdriver 

Pliers 

Step 1. Disconnect the dishwasher from its power source. 

Note: Dishwashers are usually wired directly to the home’s electrical system. To disconnect the power, switch off the circuit breaker or remove the fuse for the electrical circuit the dishwasher is attached to. Try to turn the unit on after disconnecting the power to be sure you were successful. 

CAUTION: If you’re not sure you’ve shut off the power properly, DO NOT CONTINUE. Call a qualified appliance repair technician to complete the repair. 

Step 2. Turn off the water supply to the dishwasher. This is usually underneath the kitchen sink or in the basement or crawlspace near the location of the dishwasher. Pliers may be helpful here. 

Note: If there are no shut-off valves, you must shut the water off at the main water supply valve for your home. 

Step 3. Remove the lower panel(s) of the dishwasher. These are usually held by 2 to 4 screws at the upper and lower corners of the panel(s). 

The inlet valve is usually near the front of the dishwasher. Attached to the valve you’ll see: 2 or 4 wires, the water supply line from the house and the water feed line that goes to the dishwasher. 

Step 4. Remove the household water supply line from the valve. The line is usually secured with a brass compression nut. The water supply line is usually copper or braided stainless steel. 

CAUTION: Water supply line may be hot. 

Step 5. Remove the fitting from the valve the water supply line was attached to. This fitting may be very difficult to remove. It may help to put the valve into a vice in order to remove the fitting. If you cannot remove it, replace it. The fitting is not an appliance part but a plumbing part that is available at most hardware stores.

Step 6. Remove the screws holding the valve to the dishwasher frame. 

Step 7. Label the wires to the valve so you’ll be sure to reattach them correctly. 

Step 8. Remove the wires from the valve. 

Step 9. Remove the clamp on the black rubber water discharge tube and pull the tube off of the valve. 

Step 10. Reinstall the old fitting (or a replacement fitting if necessary) onto the new valve the water supply line was attached to. Use Teflon tape or pipe joint compound as a thread sealant. Make this fitting tight to prevent leaks. Make sure that the fitting points in the same direction as the old one so that the water supply line will meet up with it properly. 

Step 11. Install the new valve in the reverse order of the removal instructions. 

Note: The water supply line is under high pressure. Be sure to tighten the fittings properly. 

Step 12. Turn on the water to the machine, and check for and correct any leaks. 

Step 13. Reinstall the access panel(s). Restore the power to the dishwasher and test. 

Note: You may have to let the dishwasher run a few minutes before it reaches the next water fill cycle. 

Internal filters Every dishwasher has some type of filter to keep large food particles and foreign objects away from the pump assembly:

  • Most modern dishwashers have self-cleaning filters that don't need any routine cleaning.


  • Some have filters in the bottom of the dishwasher that you need to periodically clean. You don't need any tools to remove the filter, and cleaning it is easy. Consult your owner's manual to determine which type you have and its maintenance requirements.


If your filter is clogged, it may be causing the cleaning problem. 

Drain valve Some dishwashers have a valve (or gate) that should open only during draining. If debris lodges in the valve, it can't close properly, so water drains out during the wash cycle. Most dishwashers drain into the garbage disposer. If yours does that, listen for water flowing into the disposer during the wash cycle. If you can hear it then, the drain valve may be clogged.

Spray arms There's a spray arm at the bottom of your dishwasher--it may have a tall spray tube mounted to the center of it. There may also be a spray arm located directly beneath the upper rack of dishes and/or above the upper rack.

If debris is blocking the holes in the spray arms where the water comes out, it could cause cleaning problems. Regularly inspect each of the spray arms and clean out the holes as necessary. 

Water temperature To get the best cleaning results, the water entering your dishwasher needs to be hot enough. Try running the hot water in your kitchen sink for about 30 seconds before starting the dishwasher, to pre-heat it. Also, if your dishwasher lets you select a higher wash or rinse temperature, try that to see if it helps. 

To check the temperature of the hot water that comes from your kitchen faucet use a waterproof thermometer. If the water isn't 120 degrees Fahrenheit, your dishwasher may have trouble getting your dishes clean. You could increase the temperature of the hot water to the whole house--and therefore the dishwasher--by adjusting the hot water heater thermostat.

Warning! To lessen the risk of scalding, don't set the hot water heater temperature higher than 120 degrees Fahrenheit. 

Detergent cup Dishwashers don't perform their best if detergent is introduced only at the beginning of a cycle, so add detergent to both parts of the cup. 

Posted on Nov 19, 2008

whytfang
  • 170 Answers

SOURCE: Ge Triton XL Dishwasher Fill Problem

I would check your fill valve screen, where your water line connects to the dishwasher, lots of times i will see that screen clogged, especially on customers homes that have wells.

There is no way to change the fill time on these.
There is also the potential problem with the float sticking if it is gunked up it will not allow water in...see that it moves up and down freely and you should here a clicking noise.....If it is not one of these there could be a problem...with the timer...I am providing a link that will help walk you through this problem in a more technical...manner...if you are not comfortable performing these tests...i suggest you forego it and let a tech handle it....

http://www.applianceaid.com/dish.html#filling (http://www.applianceaid.com/dish.html#filling)

this is one continuous link.....you can scroll down until you see the won't issue.
I hope this helps ..good luck, have a good day& please rate my effort......The Fang

Posted on Mar 27, 2009

localwonder
  • 6784 Answers

SOURCE: dishwasher wont fill with water

Make sure you get water to the dishwasher. Check to see if the water shut-off valve (located under the sink) is open. If you get water to the dishwasher, but there is still no water inside during the fill cycle, the problem might be with a faulty water valve (located at the bottom of the dishwasher, behind the kick panel, on either side), in which case replace the water valve.

Posted on Sep 18, 2009

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1 Answer

Dishwasher runs but no water comes in the dishwasher. Checked water supply, good up to begining of solnoid, but water doesnt go through it. Model DU810SWPQO WHIRLPOOL 2004


Hello,
Heres what to check

FLOAT IN TUB...check it for sometime stuck under it, or it stem under float is gummed up

FLOAT SWITCH....if float is down and moves freely check for continuty on float switch

WATER VALVE ...check for 120 volts ac into wires on valve solonoid when supposed to be filling,
it's supposed to fill and beginning of cycle

Gene

Aug 14, 2011 | Dishwashers

1 Answer

Item: Whirlpool Ultra Dishwasher Age: 3 yrs Problem: Not enough water to effectively wash the dishes. State: When the dishwasher is started, the fill valve opens as normal. Only about 1/2 the amount of...


Larry,
The float is generally for overflow conditions and will interrupt power to the fill valve solenoid.
If you are not filling completely in the time allowed by the timer, it is most likely a flow restriction in the water supply. Barring other obvious restrictions, the fill valve has filter screens on the inlet side of the fill valve, which is generally the cause of your symptoms. Be careful if you attempt to clean the screens, as the fill valves are very sensitive to debris, and can become stuck open if sediment gets past the screen. I usually replace the fill valve to avoid future problems.
Hope this helps.

Oct 30, 2009 | Whirlpool GU2400XTP Built-in Dishwasher

1 Answer

Our LG LDF7920st dishwasher (6 months old)makes a whistling noise


Hey, consider the float assembly!

We bought this dishwasher and ran it for the last 1 1/2 months and it made a grinding and whistling sound from day one (it's supposed to be nearly silent in its operation). Turns out the drain pump was cutting in while the machine was still filling, thereby emptying the wash tub of any water. Then, when the cycle proceeded to wash, the dumb thing had no water and made a horrible noise. So I had to pitch in at least 2-3 litres of hot water, and then it worked quietly! Had to do this every time there was new water intake.

After working with the repairmen - four visits later, we isolated the float assembly as the problem and they set about replacing the part. Turns out the two parts were markedly different. LG HAD INSTALLED an older model float assembly at the factory and it was the problem. The replacement part was the correct float assembly and things worked perfectly after that - thank goodness. No more babysitting the dishwasher.

Don't let anyone tell you the motor assembly needs replacement. I have seen that cop-out 'fix' all over the web. But use deductive reasoning to find out where the problem is in the cycle, and explore this option first - it's a quicker and cheaper fix than replacing the whole motor assembly.

'Mr. Float' as he is now called works like this:
-expels any residual water in the tub from the last wash
-intakes water for the wash or rinse
-whirs 2-3 times prepping for the cycle
-begins to wash, quietly
-expels at the end of the wash or rinse.

He used to:
-expel residual water
-intake new water for wash or rinse
---drain pump would cut in WHILE still filling
-machine would whir once, realize it didn't have enough water
-perform a brief top-up intake shot
-begin to wash and whistle and GRIND (this is where I would have to add the water)
-expels water from wash or rinse, and start all over again.

It's a good dishwasher and it will work, but the right model parts have to be in place!

Jun 27, 2009 | LG Dishwashers

1 Answer

I have a lg dishwasher ld-14aw1over flow


On an LG LD-14AW1, three is a float sensor on the left hand side of the dishwasher, behing the water outlet port.
It is the sensor that tells the dishwasher to stop filling just before the wash or rinse cycle begins.
A service call is needed or post back here is you want help replacing it.

Apr 09, 2009 | LG 24 in. LD-12BW5 Free-standing...

1 Answer

Dirty racks


What is the manufacturer and model number of the dishwasher?
Here is the process I would follow to remove the gunk.
Start a short cycle in the dishwasher, without adding detergent powder and after the (hot) water has filled the DW and the wash cycle has begun, open the DW door and add 1/4 cup of household bleach. When the water drains and begins to refill for the 2nd wash cycle, check the dishwasher to see if anything has gotten better and if not, add another 1/4 cup of bleach as soon as the hot water has refilled. Allow the DW to finish the full cycle.
Begin another short wash and as soon as the initial hot water fills and the wash cycle begins, open and add 2 cups (approximatly) of white vinegar. Allow the whole set of cycles to finish and check the insides.
If grease remains, I would use a de-greasing spray (avilable at all hardware stores and most food stores.) Spray on and use paper towels on all surfaces.
Because I do not know the make and model # for your dishwasher, I can not give you a part number for replacement racks.
Good Luck!

Apr 05, 2009 | Dishwashers

1 Answer

LG LDF6810 Dishwasher Starts filling with water then pumps water


Because you are not getting an error message, I agree that the controller card is malfunctioning. Almost everthing else would triger an error.
Recommend replacing the controller card.

Feb 19, 2009 | LG LDF6810 Built-in Dishwasher

1 Answer

Lg dishwasher never heats water


The LG 7811 dishwasher is supposed to even support a cold water (vs. hot water) connection. Then it will heat the water up to 120 degrees upon each fill cycle. This is not optimal and it adds much time to the already long full cycle. When you run the hot water at the kitchen sink until it is hot and then kick off the cycle, is the water hot at the beginning? It should be 120 degrees minimum and well under 140 degrees maximum.
Do you get any error codes on the display? Troubleshooting is possible, but recommend you contact LG service at the number in the user guide asap. Press for fast, free resolution to this problem. Please reply when you have gotten this fixed, explaining what fixed this nice, quiet dishwasher. Good Luck!
PS: When you get it running, do not use ultra-cheap dishwasher soap. Recommend Electrosol powder or cascade. Never use gel or tablets on this water conserving dishwasher.

Feb 02, 2009 | LG 24 in. LDF 7811 Stainless Steel...

1 Answer

Lg dishwasher LDF model one week old makes a lot of noise


Not real sure about the 2H display , I'm inclined to believe it is showing the estimated time for the cycle. As far as the noise, I believe you are on the right track with the water theory, but without hearing it myself I'm not real sure. If it is in the very beginning of the cycle most dishwashers start the cycle with a drain or initial pump out cycle. This is designed to remove any leftover water etc from any previous cycle. Depending on how much water is left over it can make different sounds at the beginning of the cycle. If you have had the unit installed for a while, depending on water conditions(hardness,sediment silt etc.) it is possible that the screen on the inlet valve is clogged or your house water pressure to the valve may not be high enough to completely open the valve. It can be a little tricky to check these yourself, but you would have to turn off the water to the dishwasher check the screen in the valve and then check to see if you have enough water pressure and volume . If you have times when your water pressure might be lower(like when I am filling our koi pond at my house) the water pressure in the rest of my house is lower. At those times it might make some wierd noises while it is filling or might not fill to the proper level. I think I would check on those things before digging into disconnecting water lines and checking screens and stuff. Good Luck and reply back if you have more info that might help us narrow it down for you!

Nov 05, 2008 | LG 24 in. LDF 7811 Stainless Steel...

2 Answers

LG LD-12AW-2 DISHWASHER


what indication are you getting on the display? sounds like the water inlet sensor is defective. one needs to watch carefully from the start of the cycle to when the problem begins to be able to make a diagnosis.

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