I have a double oven Britannia Range cooker. When cooking in the main oven the digital timer cuts out, causing the oven to stop heating. After a pause the timer restarts and the oven begins to heat up again. The smaller oven is not affected. Initially I thought this must be a faulty digital timer but on reading further into the issue on these forums, I am beginning to think that it might be the thermal cut out device, either doing what it’s supposed to do or cutting the power because its faulty. I’d appreciate any advice on this issue or perhaps some guidance about how to narrow down my diagnosis. Many thanks in advance.