Heating, domestic hot water

Post date: 3 Oct 2009
Type: Case

Key points concerning the design
Post date: 29 Sep 2009
Type: Case

Post date: 17 Sep 2009
Type: Publication

Post date: 11 Sep 2009
Type: Event

Décret n° 2009-649 du 9 juin 2009 relatif à l'entretien annuel des chaudières dont la puissance nominale est comprise entre 4 et 400 kilowatts Décret n° 2009-648 du 9 juin 2009 relatif au contrôle des chaudières dont la puissance nominale est supérieure à 400 kilowatts et inférieure à 20 mégawatts
Post date: 10 Sep 2009
Type: News

The main changes are: new buildings: the maximum allowed annual primary energy demand will be decreased by 30 % in average. The thermal requirements to the building envelope will be tightened by 15 % in average. existing buildings: in major renovations the thermal requirements for building envelope components are tightened by 30 % in average (facade, windows, roof). Alternatively the primary energy demand and the average transmission loss coefficient after the major renovation may not exceed the factor 1.4 compared to the requirements for new buildings.
Post date: 9 Sep 2009
Type: News

REHVA Journal - Volume 46 - Issue 3 - June 2009 - pages 24-28
Post date: 3 Sep 2009
Type: Publication