A. You might look in a fireplace shop if you don't see high-heat enamel at the hardware store. But the original finish on the stove is probably a porcelain enamel. This is not paint, but more like glass that was melted on, and you will not be able to match its quality. I'd be...
The one I settled on using starts to open (the wax begins to melt) at 93C (200F) but is fully open about 110C (230F). This is just right for our purpose as the wax filled copper bulb is situated near the cool side of the TEG. If it is 100C (212F) there, it is likely to...