Both ovens are not heating. Press the start button for either oven and everything looks normal but neither oven will heat. Lights and fan come on, temperature window says Lo, but no heating at all. Will note that I recently changed out my breaker box. Any chance that changing the box could be related?
See the attachment for a tech sheet. It is the closest I could find DHW9.
I am assuming the the Lo means that the ovens are in preheat and never come ready.
I would check the power as the most likely cuprit since you mentioned the breaker box.
It is the 240 volts (L1 to L2) that is important as that is the votage that drives the heating elements.
KEBS277.pdf (378.8 KB)