Is one allowed to open an oven on Shabbos while the oven is on, and the fire is on, to remove one pan of food while leaving another pan in for tomorrow?
you mean you tov?
No I meant shabbos
On yt there's no question. He asked about Shabbos
There is still a question on yt see below.
Will your oven work harder if after you open the door ?
Even if it was "on" when door opened, It will stay on for longer now because of your action.
It will cause it to stay in the on cycle longer
+1
They you are definitely not allowed
-1 maybe..
every oven is different but even what your saying is not agreed by all poskim so it's not definitely assur... in the shabbos kitchen page 9-10 look at the note which says " opening an oven door may sometimes cause a fire to ignited (if the oven is set on thermostatic control). Where this possibility exists, some authorities raise doubt as to whether one is permitted to open the door (UNLESS THE FLAME IS ACTUALLY BURNING AT THAT MOMENT). It is advisable to familiarize oneself with the working of ones own oven and to consult a competant halachic authority on this matter."
This^ is the way I have always understood the halacha to be. Ie. If the flame/heating element is actively "on", one may open the door.
When flame is off, it is similar to a fridge, but for some reason the oilam is more machmir on ovens.
How is different than opening a fridge?
See above.
So my question really came after reading a star K pamphlet re ovens, where (from what I understand and remember, ) they stressed multiple times that if you are leaving food in the oven, one may not open the door under and circumstances. Even yt.
This is because the pesik reishe of keeping the fire on longer is nichah lei, and is a grama that is ossur...
Any input is most appreciated!