I have a Thermo Chef, and I remember the first time I cooked some chicken using the "varoma " temperature.
I couldn't work out what the correct conversion was so I cooked it at 100C, Thinking that this was the highest temperature. Needless to say, after the allotted 15 or 20 minutes of cooking the chicken was still raw and my family was hungry. Luckily I had my pressure cooker handy and continued the recipe in my PC, and it turned out well in the end.
BTW, I should have used the "cook" button as this is the TC equivalent of Varoma.