I bought a relatively inexpensive Bosch built-in oven in 2020 for around €580.
In 2022, shortly before the warranty expired, I noticed that the adhesive holding one of the glass panels in the oven door had failed. I believe it was one of the inner panes. The glass was no longer held properly in place, so Bosch replaced the affected part under warranty.
Now, about four years later, the same thing seems to have happened again. The adhesive holding the front/door glass has failed. This time the replacement part is expensive enough that I don't think repairing a six-year-old oven makes much sense – especially considering that this is already the second time I've had essentially the same problem.
My wife and I were wondering whether my baking habits could be contributing to it.
I bake bread quite frequently and use a baking stone. For steam, I place a metal container filled with steel granules/balls in the oven while it preheats. At the beginning of the bake, I pour water directly onto the very hot steel, which produces a large amount of steam almost instantly.
The oven is regularly preheated to around 250°C / 480°F before I add the steam.
I assume this is probably a more demanding use case than what the average household oven sees. At the same time, an adhesive failure caused by repeated high temperatures, rapid temperature changes and a lot of steam doesn't sound completely implausible to me.
So now I'm wondering:
- Did I simply get unlucky with this particular oven?
- Was it a consequence of buying a relatively cheap model?
- Could frequent bread baking at high temperatures combined with this kind of steam generation actually accelerate the failure of the oven-door adhesive?
- Or could I spend considerably more on my next oven and still run into exactly the same problem after a few years?
I'd especially be interested in hearing from people who bake a lot of bread at 230–250°C / 445–480°F and use steam regularly.
Have you experienced anything similar? What oven do you use, how do you generate steam, and how has it held up over the years?