We have oil central heating, with a timer switch.
At the moment it goes on in the morning for a couple of hours before work/school then switches off until 4pm. It is on until 10pm.
We would like to save a bit on heating bills.
When we have the heating on, is it better to lower the thermostat and have the radiators in the rooms open all the way.
Or higher temperature and only open the radiators in the rooms we are using.
DH thinks that it might be better to have the heating on a lower temperature (ie. when the heating is not on full blast) rather than off altogether as is will not have to heat up from cold.