Saving Heat
control system reduces the temperatures. Corridors remain cool. 1°C saves 6% energy Lowering the room temperature by 1°C saves 6% of heating energy. 2°C result in 12%, 3°C bring 18% hence. In the reference [...] lowered by approx. 3°C by the building control system. In winter 2023/24, the night mode turns on at 6 pm. This is two hours earlier than it used to be for years, but still one hour later than it was the [...] Dortmund University employees can borrow CO2 measuring devices during the service hours from 8 a.m. to 6 p.m., Monday through Friday, that can be used to determine when a room should be ventilated. Turning …