Residential/Office building in Luxemburg
Residential/Office building in Luxemburg [photo: LS]
Heated area: 495 m².
Appartment and offices
Contact to the environmentally aware owner through an article in c't about our heating website (Thanks to Mr Siering!). His heating controller was not working and the underfloor heating was not operating correctly. Consumption was too high in spite of a lot of additional heating by warm air exiting his computers.
Before re-engineering: 176.1 kWh/(m²*a)
Amount of savings calculated: 18%.
New data not yet available.
Climate-corrected consumption forecast to 2007