Question about Whirlpool 24 in. GU1500XTLS Stainless Steel Built-in Dishwasher
I've changed the water lines, cleaned the fill valve and find nothing. I replaced the timer, and still very little water in tub! Checked the float, looks good. This model seems to fill by timer not float. It works great when I manually add water. Any ideas?
It is the pressure switch that controls the water level, it is also a switch connected to the motor,once the contact triggers so prematurely, your water level will not reach its designed level, or check the pressure.
Posted on Apr 15, 2008
Shut off the water valve to the dishwasher. Disconnect the water line at the dishwasher, place it into a bucket, and open the valve to check the water flow.
Posted on Nov 02, 2007
Go to miele UK & download manual for g670. has instructions on how to check and adjust water level
Posted on Oct 29, 2007
Be aware that you should remove dishwasher's power cable before touching wires or making resistance measuring !!! Check that the inlet valve get power. In case it does and no water entering the tub, check with multi-meter for solenoid's resistance (disconnect first the wires to it),if no measurement result, you should replace the valve. In case you have a measurement result, remove the solenoid from the valve and check that it's clean from any dirt. In case there is no power to the inlet valve - check that the float switch works. This is usually a small switch attached to a float. The float (usually a cylindrical) located inside the dishwasher at the bottom. As the water level rises, the float rises too. When it reaches the certain height, the float activates its switch, which cuts the electricity to the water inlet valve. If the switch is defective (stuck in the disconnected position)it will prevent power from the inlet valve. The switch is an On/Off switch and you can check it easily by a multi-metr. Good luck !!
Posted on Jun 08, 2006
SOURCE: dishwasher filling correctly?
john, the dishwasher has a timed fill, make sure you are using 3/8 inch line. If you are using 1/4 inch, that would be your problem. The fill should be just below the heating element. If you are using the 3/8 inch line, the next suspect would be the fill valve itself. Make sure nothing is kinked, Catriver.
Posted on Jun 17, 2007
does sound like a timer issue, valve obviously works(fills in rinse) timer not advancing, ( sometimes can be from the timer knog hitting against he console itself, try pulling the knob out a bit, eprhaops its getting stuck.) looked up the timer 8535371 retails for about 115 bucks, dishwashers are no longer very expensive so keep that in mind while trying to repair this one
Posted on Apr 09, 2008
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.
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:
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.
If the detergent cup isn't opening, see the "The detergent cup doesn't open" section, below.
Posted on Jun 13, 2009
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