Why do I have the option of a different schedule in the Geolocation settings?

Because Geolocation automatically adjusts your heating depending on whether you are at home or not there is no need to put together a schedule which second guesses when you’ll be in or out. By setting a simple daytime and night-time temperature your heating will be on when you are in it and off when you are out.

Of course, if you’d rather stick with your existing schedule that’s no problem but remember if it’s set to an “off period” and you come home unexpectedly then your heating will stay off until it’s scheduled to come on.