I have one of those newish systems that requires thermostats in different rooms.
I just turn up the thermostat in the living room in the evening when we are sitting down.
When it does get colder we have a multi fuel stove - it's such a wonderful warmth from this thing I wouldn't' be without it. I do the washing during the evening and hang it in front of this stove before we go to bed and it's dry in the morning.
DG x