I don't know how to clean the oven

I don't see the make and model number of your unit. I only see part of your post. Please post the make and model number. It should be a simple fix. From what I do see in your post, it sounds like the control board will need to be replaced.
Regards,Richard

Typically the self clean cycle is set for 3hours...180 minutes

Go to link below and get the manual for your model. http://tv.manualsonline.com/ex/thread/view/idThread/1185347

Yes. Always remove oven racks before self cleaning to prevent discoloration.

What has happened is IF the temp gets to hot in the electronic controls area, an in line fuse/limit burns out and shuts down everything.
I have a DACOR tech sheet HERE

So what I think is happening is the in line fuse in the wiring harness could be blown. You won't know till you or someone checks.


If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

For some reason the oven thinks you have a door that is not shut all of the way. Check the locking slot to make sure that there are no obstructions. Make sure that you are only doing one oven at a time, and not trying to cook in the other. Make sure you have no racks in the oven. Try pushing lightly on the door when the lock engages. For some reason your lock isn't engaging fully and that's why door is flashing. Good Luck
Below is from the owners manual for your oven.

Oven does not self-clean Door not shut tight Check for obstructions. Close door tightly
Oven set for delay timed cleaning Oven will start to self-clean at preset time.
Press CANCEL/SECURE to return to
normal operation
Double ovens only: Other oven is on. Turn off other oven.

You probably tripped a safety thermostat in the back of each oven. If you turn off the breaker and find a way to pull the units out you could probably remove the rear panel and reset the thermostat by pushing in a button on the back of the open thermo. Some thermo's aren't resettable though so you'd have to buy a replacement.

Hi, Dacor has a Technical Manual that may help you with your problem. It has a ECS wall mount oven but does not list a ECPS. Is your listing of the model correct? Here is a link to download the Technical Manual. https://www.scribd.com/doc/14008662/Dacor-Technical-Manual
Hope it helps.

15
problem
8. door will not open.
9. oven will not heat after Self cleaning.
possible Cause
oven is in Self-clean mode.
time of day is not set due to power failure.
oven settings are not correct.
remedy
if oven is hot, door latch will release
automatically when oven temperature
falls below 390˚F at end of cycle.
if Self-clean was just selected
and the oven is still cool, press
“caNceL•SecuRe” to turn off Selfclean.
the door will open in about 30
seconds.
Press “cLock” touch pad, then press
“tiMe•teMP” pad to set correct time of
day.
follow mode selection and clock settings
as specified in the oveN oPeRatioN
section.
oven will turn on automatically
at preset time. if desired, press
“caNceL•SecuRe” touch pad to cancel
out of delay timed mode.
Troubleshooting Guide (Continued)
Important:
If a Failure Code is displayed, the oven will beep continuously until the user presses the “CanCel•seCure” button. the oven will not heat
after a failure. Call a qualified appliance technician to repair the oven.
Oven Failure Codes
Clock Display Cause
f0. touch pad is stuck in depressed position.
f1. Relay circuit failure.
f . oven temperature exceeded the clean runaway temperature (Self-clean mode
only) or the cooking runaway temperature (cooking modes only).
f3. Short circuit in the oven temperature sensor.
f4. open circuit in the oven temperature sensor.
f6. failure in the eePRoM check comparison. (only time of day and timer will
operate.)
f7 failure of the Self-clean automatic door latch circuit.
f8. failure of the door latch motor. occurs when the motor runs for two minutes
without the door locking in Self-clean mode.
befOre yOU Call fOr servICe
No maintenance, other than the Care anD CleanInG
InstruCtIons identified in this use & Care manual, should
be attempted by the owner/operator. all other maintenance and
service must be performed by a qualified appliance technician.
first, review the recommended checks listed in the preceding
troubleshooting Guide. then, be certain that the appliance has
been installed properly and is being operated correctly. familiarize
yourself with the warranty terms and conditions listed in the
proDuCt WarrantY section.
if the above checks have been completed and the problem has
not yet been remedied, call your local authorized dacoR®
service representative. your dealer can normally provide the name
and telephone number of the nearest service company.
prOdUCT maInTenanCe
If yOU need servICe...
dacoR® works diligently to ensure your satisfaction when
service is necessary. However, if you are not completely satisfied
with the service provided, contact the company that performed the
service and express why you are not pleased. Normally, they will
be willing and able to resolve the problem.
if the service agency is not able to respond effectively, call or
write the dacoR® customer Service department. the phone
number and address of this department are listed on the inside
front cover of this manual. Please include your telephone number
if you choose to write. we will then do our utmost to assure your
happiness and satisfaction.
Here is a snipet from www.dacor.com
You can view the manual there by enter ing your oven model number.

"F8" ERROR MESSAGE. This indicates a door latch failure.