I have baking bread at 450. After around 40 minutes the oven shutoff (no display or anything). I unplugged it and plugged it back in. Nothing. I plugged it into an outlet that I knew was working to make sure it wasn’t the outlet. Nothing. After doing this a few times after a couple of minutes the oven came back on (not heating, but the display came on). Anyone else have this happen? I am thinking it overheated but I’m not sure.
Mine has been doing this for some time now particularly when I set it for 450 but sometimes it happens between 400 and 450. I think it’s over heating too. Anova replaced my first oven for a display failure but has not assisted me with this particular problem when I reported it. This is a real issue for me when I bake bread because it is unreliable and shuts off during the bake. The reason I have the oven is to bake bread. It’s really frustrating to have this happen and worse to have reported it to Anova and to have no help.
As far as I can tell, the oven has design issues and if you have a problem they just give you another oven with the same issues. The only way I got wifi to work was to move a router within 5 feet of the oven.
Unscrew and remove the back cover, then the plastic cover of the circuit board, and you will see the ceramic thermo fuse(red circle). If the oven overheated and the fuse burnt, the 110V AC input into the oven is shut off. Measure the two legs(what the arrows are pointing at) with an ohmeter. You can order this fuse on eBay or Amazon. Read the amperage number off the current fuse. I recall it is 18A. You have to use a soldering iron. Now, as to why the oven overheats, you have to figure it out if it burns again after the replacement.