Does anyone know how to programme a Honeywell T3 thermostat? My flat is all electricity and I can't figure out how to get this thermostat thing to work my heating properly. For example I thought I had it set to come on at 10.30pm and it didn't. It's now come on at 2.25am. I only moved in last week and I'm struggling to figure out this system as my previous flat was gas heating. Hoping someone can help as ive looked at online videos etc and I seem to be doing everything right but it's still not doing it the way I want to.