Why does it turn off and on

F8 E1 or LO FL Code in display:

No water detected entering washer after 13 minutes, the pressure switch input has not been detected.
If the washer has an F8 E1 error or LO FL error, the door will be locked, and the control will be unresponsive. Press the power button, and the washer will start a drain routine which takes approximately 8 to 10 minutes, during which time the pump will run continuously. The control will not accept any input during this time. Please wait 10 minutes before trying to perform any functions.
Check the water supply:
Turn on the water. Check the household water supply to see if the hot and cold water faucets are turned on. Make sure to open both faucets completely for proper fill.
NOTE: Both Hot and Cold water must be supplied to the washer.

if new heater and wired 120 volt try reversing the balck and white wires sounds like not showing rectification if old heater bad pcb board

The FL error code means:
Flood Condition:FL flashes if any overfill condition occurs. This condition occurs when excessive water in the tub causes the overfill switch to trip. The control must realize that the trip was due to an overfill condition instead of a suds lack condition in order for FL to be displayed

With an overfill condition, the beeper repeats a warning every 10 seconds with no time-out. The pump is cycled in drain mode for 30 seconds on, 30 seconds off until the overfill switch resets or power is discontinued to the unit.

Press STOP/CANCEL to clear the display.

This problem i see on these are the water pumps getting clogged with lint or other things, causing the pump not to pump all of the water out at times.

Hi. you have a solenoid that has got a piece of lime scale stopping it from completely closing, You can try doing a Descale cycle which should flush it out. If its a plumbed in model, its hard to stop the leak with the mains water pressure, otherwise drain the steam out, when you turn off the machine. The steam pressure if left in the machine, can keep it dripping. Darryn REPAIRER

Hello there: FL Flood Condition FL flashes if any overfill condition occurs. This condition occurs when excessive water in the tub causes the overfill switch to trip. The control must realize that the trip was due to an overfill condition instead of a suds lack condition in order for FL to be displayed

With an overfill condition, the beeper repeats a warning every 10 seconds with no time-out. The pump is cycled in drain mode for 30 seconds on, 30 seconds off until the overfill switch resets or power is discontinued to the unit.

Press STOP/CANCEL to clear the display. You may want to have the water level sensor replaced cause this will cause this condition if it is faulty ok
Hope this is very helpful for you
Best regards mike

It is not clear if the problem started suddenly or whether you have been doing some reconnection / renovation work and have reconnected the dishwashers.

F1 means the flood switch is activated, ie, the dishwasher is not able to control the inlet water.

This happening at the same time in both drawers is hard to understand. Have you tried shutting off and turning on the water supply? Is there any chance the water pressure has changed from the normal for your supply.- How to check what pressure your unit is set for is shown in the user guide - HP or LP. But I am not sure you can check that if the F1 display comes on.

You will need a technician to look at it if problem does not go away.

replace the thermostat

Ouch! My head hurts searching this one out but here you go.

http://www.koblenz-electric.com/manuals/LP-FL-200609.pdf

Since 1995 all regulators (the part that attaches to the gas tank to regulate the flow of gas) have included a safety device that restricts the flow of gas in the event of a gas leak. This safety device can be inadvertently activated in two ways, putting the grill into what is commonly called “bypass”. The first way for the device to be activated is to leave one or more burner control knobs in the “ON” position when the LP cylinder valve is opened. The second is not to wait long enough to “start” the grill after opening the LP cylinder valve. The safety device in the regulator is activated each time that the LP cylinder valve is opened. The device resets itself when the gas pressure equalizes between the closed burner control valve and the regulator, through the hose. If a burner control knob is turned on before the gas pressure can equalize, the device will remain in “bypass”. The length of time necessary to wait to “start” the grill after turning on the LP cylinder valve is dependent on the length of the hose and outside air temperature. It is always good practice to wait a few seconds after opening the LP cylinder valve before turning on the burner control knob to start the grill.
Keep in mind that the safety device reacts to a gas leak. If a grill is in bypass, the gas connections and hose should be tested for leaks with a soap and water solution.
If the grill is in bypass, after checking for gas leaks do the following to get the grill out of bypass:
To reset the gas safety device:
Open the barbecue lid.
1. Close the LP tank valve.
2. Turn your burner control knob to the OFF position.
3. Wait at least 5 minutes if the barbecue had been lit, then
4. Disconnect the hose from the LP tank.
5. Turn your burner control knob to the HIGH position.
6. Wait at least 2 minutes, and then turn the burner control knob to the OFF position.
7. Re-connect the hose to the LP tank.
Re-lighting the barbecue:
1. Open the barbecue lid.
2. SLOWLY open the LP tank valve all the way and wait 1 minute.
3. With the lid open, turn the burner control knob to the HIGH position.
4. Ignite the grill by pushing the crossover ignition button.
5. Close the barbecue lid.
6. The barbecue should reach 500 to 550 degrees in 10-15 minutes.
When you are done grilling:
1. Turn all burner control knobs to the OFF position
2. Turn off the LP tank valve last.
* Always follow the re-lighting instructions whenever you use the adapter hose and larger tank.