Oven overheating then cutting out - Siemens Ovens

The issue you described with your RM Toledo 110 Fan oven can be caused by a few potential factors. Here are some possible explanations and troubleshooting steps you can try:

1. Overheating or thermal cut-out: If the oven heats up and then cuts out after a short period, it's possible that the oven is overheating and triggering a thermal cut-out safety feature. This could be due to a faulty thermostat or an issue with the oven's ventilation. Check if the oven's vents are clear and not blocked by any obstructions. Additionally, you may need to have the thermostat checked and replaced if it's not functioning correctly.
2. Electrical connection issue: It's possible that there's an electrical connection problem causing the oven and clock to intermittently lose power. Inspect the power cord and plug for any damage or loose connections. Ensure that the oven is securely plugged into a stable power outlet. If the issue persists, it may require the attention of a professional electrician to investigate and repair any underlying wiring issues.
3. Control panel malfunction: A malfunctioning control panel or circuit board could cause the oven and clock to intermittently lose power. This could be due to a faulty component or a loose connection. Contact the manufacturer's support or a qualified technician to diagnose and repair the control panel if needed.
4. Power supply fluctuations: In some cases, unstable or fluctuating power supply can cause appliances to behave erratically. If you notice other devices or appliances experiencing similar issues in your home, it may be worth contacting your electricity provider to investigate and resolve any power supply issues.

Given the potential safety risks involved with oven repairs and electrical troubleshooting, it's advisable to seek assistance from a qualified technician or contact the manufacturer's support for further guidance. They will have the expertise and knowledge to diagnose the specific problem with your RM Toledo 110 Fan oven and recommend appropriate solutions

Probably the internal temperature sensor, not a difficult job but if you attempt it yourself kill all power to oven.

thermostats are not the sane. make sure cooling fan is working as this is more likely to cause the oven to cut out

If the temperarure cannot be controlled, then I am afraid the only solution is to replace the main oven thermostat.
Hope this nhelps.

It is a safety thermostat that is cutting the oven off, due to overheating.
It could be that the external cooling fan is not working, or the cut out itself is faulty.
Check to see if you can hear the fan working.
This is usually located on the top of the oven , at the rear of the oven, on the top .
Hope this helps.

Is the clock re-setting and flashing? Either the fan is failing and the oven is overheating, or the thermostat is faulty and the oven THINKS it is overheating. It is a fail-safe kicking in, momentarily cutting power to the oven to avoid lasting damage.
Set the time on the clock and the oven should be okay to go again, but if problem repeats, replace the fan and/or the thermostat - it is difficult even for an engineer with all his equipment to diagnose which of the two is at fault, but its about all there is to go wrong on a gas oven.
Apparently!

Ther are a couple of possibilities that could be causing your problem.
A thing called the safety stat could be cutting the oven out, it is designed to cut off the oven in the case of overheating This is what brings on the cooling fan. Sometimes they cut out prematurly for example you may not have enough vetilation, check for restricted or blocked vents.
The stat itself could be faulty again causing the oven to cut out,and then as it cools down it resets itself and so on and so on.
The thing to do after you hve checked evrything else is toichange the stat.
It is usually located on the top of the outer oven compartment, it is about 1" or so long with a feed in and out of it
Plz rate my solution.
Thanks, and merry xmas.

there is an overheat stat and this is cutting the oven off
things to check are.
is casing fan running ok? (this is the tangential fan inside the casing at the back and not the fan inside the fan oven)
this second fan is turned on by a fan stat. maybe this is faulty
is there plenty of ventilation?
is oven in fact overheating?

I have just purchased a new thermostat and installed it. The oven now works fine and the heat light cut in and out showing temperature is being controlled.

It is not the control unit. Remove oven from housing, switch power off and remove either the top panel or the back of the oven You will see two wires going to a thermal overload cut out, looks likse a round thermostat. Join the 2 wires togther bypassing the toc, it will now work okay