My thermostat went out on my DCS RG-366 oven. I may have wired it improperly. Can you share the wiring diagram for this part? I do not have the paperwork normally found in the kick plate.

could not find a wiring diagram specifically for the Pro Chef AH-798HL convection oven online. However, here are some general steps to follow to help you wire your oven correctly:

1. Turn off the power supply to the oven before wiring it to prevent electrical shock or damage.
2. Connect the power supply wires to the power terminal block located on the back of the oven. Make sure to connect the black or red wire to the black or red terminal and the white wire to the white terminal. If there is a green or bare wire, connect it to the green grounding screw.
3. Locate the oven's thermostat and connect its wires to the oven's heating elements. The thermostat is usually located on the back of the oven, near the bottom. The heating elements are located inside the oven cavity.
4. Connect the oven's control panel to the thermostat. The control panel is usually located on the front of the oven and may have several wires connecting it to the thermostat.
5. Double-check all of the connections to ensure they are secure and correctly wired.
6. Turn the power back on and test the oven to make sure it is working properly.

Please note that if you are not experienced in electrical wiring, it may be best to consult a professional electrician to help you wire your oven correctly and safely.

This is a South African make. Contact Defy direct

https://www.newappliances.co.za/uploads/documents/DOWNLOAD%20MANUAL%20DBO466.pdf

and

https://www.google.com/search?q=defy+600+slimline+oven+oven+thermostat+wiring+diagram

..

IF DCS is still in business contact them, explain the situation and ask why they would have such a technician that would do such a thing. There is also a very good chance he took the diagram with him as most major appliances have diagrams in the unit for all repairmen to use. Good chance they will resolve it through their own service agency. If not, ask if they would at least send you a pdf of the diagram to download and print.

You need to check the oven cycle relay,

1. Before repairs or testing can begin you must disconnect the electricity at the fuse panel, at the circuit breaker panel, or by pulling the plug. Make sure the power is off before proceeding. A jolt from 220 volts can be fatal, use caution!
2. In order to gain access to the oven cycling relay, refer to your owner's manual. Removing the back panel of the range accesses most relays, but some ranges locate the relay under the oven compartment where the utility drawer is usually located.
3. Now you can test the relay using your VOM. First, label each wire attached to the relay and remove them from the relay terminals. Using your VOM's ohmmeter function, set the range to R x 1 and touch one test lead to the terminal marked L and the other test lead to terminal H2. There should be NO continuity. Next, test the terminals marked H1 and H2. Again, there should be NO continuity. Finally, test the S and R terminals. Continuity should exist between these two terminals. If your relay does not pass all these tests, it is defective and should be replaced.
4. To remove the relay, undo the two screws securing it to the range and replace with the correct new relay. Refer to your wiring diagram and labeled wires to ensure that the wires are on the correct terminals. Now replace the back panel or drawer and test the oven.

Then you check the oven thermostat: When testing the thermostat switch contacts for continuity, refer to the wiring diagram and remove only those wires being tested - and only one pair at a time. Test switch contact terminals as per your wiring diagram. If the switch lacks continuity at any of the contact terminal points then the entire thermostat switch needs to be replaced. Adjusting the thermostat: Test the oven temperature by placing the tester in the oven's center and leaving it for 30 minutes at 350 degrees. Record the minimum and maximum temperatures of three cycles, then add those figures together, divide the result by six and you have the oven's average temperature.
If the average temperature is more than 25 degrees off, try calibrating the thermostat by following your appliance manual instructions for thermostat calibration.
Normally, thermostats are calibrated by pulling the oven's thermostat knob off, turning the knob over and adjusting the calibration ring on the back. If your oven doesn't have a calibration ring you may need to replace the thermostat.
To remove the thermostat: Disconnect the capillary tube and push it through the back oven wall, being careful not to break the flammable capillary tube wire. Remove the screws that secure the thermostat to the control panel and gently pull the thermostat out, leaving the wires in place. To install a new thermostat, reverse the disassembly procedures (Step 7 above), transferring the wires individually from the old unit to the new.
Hope this information helped you.

I can only speak for the 720. If you want a circuit/wiring diagram for this one, then I need an email address. I will then register this on my BT Digital Vault and you can the download the whole manual.
Looking at the diagrams, the neon for the main oven has white and black wires.
The white wire from the main oven neon goes onto the same connector on the thermostat block as the white wire to the oven element. The black wire from the neon goes to a common terminal on the top oven neon, which then goes onto P6 of the top oven switch (still black wire).
If you need any more info, then let me know.

This sounds a lot like a defective pressure regulator. If you do not have one externally connected, then the internal regulator is faulty. If internal, it shouldn't be too difficult to DIY. Just make sure the pressure rating is the same as the one that has failed.

you can call dcs, they will be happy to send you a manual,
but mostly, this should be pretty simple, three small black phillips heads hold tthe console down, the are above the door when closed
from there the panel should tilt forward and off
becareful they dont leave much room. or very long wires

Hello just repaired my DCS wall oven. LCD screen is no good. part # lcd only is 211708. cost is $85.00 dollars with shipping. Took me twenty minutes to install. just need one philips head screw driver.Just call DCS Fisher@Paykel 1-888-281-5698 new Zealand.