Adjusting Radiator Temperature Radiators And Open Windows In Winter... How Does It Affect Heating Costs?

Radiators and open windows in winter... How does it affect heating costs? - adjusting radiator temperature

I live in a house with a system of gas central heating shared access should be at certain times each day. There are radiators in each room. An interesting debate has, until recently:

If a person decides to (leave open the window and his camera] during the winter months, with the cooler in the middle, makes the task of central heating "more difficult" to air heat outside, or not affect the amount of energy used? Is it is cooler than the rest of the house, because the radiator is full, while others are in the middle? or only on the temperature in this room?

This assumes that the configuration of the boiler is usually not at all correspond.

Thank you very much for your help.

Mike