1. You can perform a temporary override of the schedule at any time, by turning the ring to a new temperature. (Or push the up/down arrows in your browser or nest app.) The Nest will aim at that temperature until the next set point in your schedule, and then it will revert to the scheduled times and temperatures. See https://support.google.com/googlenest/answer/9248184?hl=en#Learning-E&zippy=%2Ccontrol-your-thermost...
2. I may not understand your question. Are you saying that you do have a schedule programmed, but the boiler keeps running (and heating your home) even after the schedule calls for a temperature that's below the current room temperature? If so, make sure that Home/Away Assist is Off and make sure that you are not on Eco Mode.
Thanks again for helping here, @CBFox. @Kasamusa, I hope you've got the answer you're looking for. If you're still in need of any assistance, feel free to let us know.
I wanted to follow up and see if you are still in need of any help. Please let me know if you are still having any concerns or questions from here, as I would be happy to take a closer look and assist you further.
Just one quick final check in here since activity has slowed down. We'll be locking the thread in the next 24 hours, but if you still need help, I would be happy to keep it open. If there's more we can do, just let me know.
