Using dishwasher on Yom Tov /shabbos


Can I set the timer Erev Shabbos and keep opening it to put dirty dishes in after the first Seder
And can I set it to go on 2nd Day Yom tov any time I want…or are these questions not answered here…


Yes, you can.


To clarify,
Is this only ok on yomtov or can I set my dishwasher before shabbos to wash the dishes from Friday night?

Thank you


Shabbos as well.