Does the heat of a room affect Central Heating Costs? I live in UK, is at hand a price difference in have...

I live in UK, is at hand a price difference in have the central heat on for 8 hours at 20 degrees and have it at 28 degrees ?
I enjoy the thermostat set to activate at a time contained by the day and run for 8 hours, but if i adjust the temperature - would this affect my bills ?
thankfulness
rupert.
Salamander Heater Problem.?
Answers:    The short answer is yes. Your homes' heat loss is a function of the heat difference between the inside and the outside. If you keep the inside stove then the heat difference is higher in consequence the heat loss rate is highly developed. The heat explicitly lost must be replaced by the central warmness system.
Is it okay to burn wood within a...
yes it will