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Practical use of the Annex68 IAQ Dashboard

Marc Abadie, 2019
indoor air quality | IAQ metrics | low-energy building | ventilation system
Bibliographic info: 40th AIVC - 8th TightVent - 6th venticool Conference - Ghent, Belgium - 15-16 October 2019
Languages: English Pages (count): 3

The present paper aims at illustrating the practical use of the Annex68 IAQ Dashboard. To this end, numerical simulations have been performed to provide useable data about the Indoor Air Quality (IAQ) of a low-energy detached house. The dashboard has been used to compare three possible solutions of ventilation systems commonly found in French residential buildings i.e. natural ventilation using vertical ducts for extraction, self-regulated exhaust and balanced mechanical ventilation. The analysis shows that a 50% IAQ improvement can be achieved with a balanced system compared to other ventilation systems. 

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