Section 6 Ventilation

Ventilation is to be provided in accommodation spaces where open-flame unflued appliances are used, or to which compartments containing such appliances are connected by open passageways. The design of such ventilation is to take into account the air consumption of the appliances and occupants of the spaces and allow outside air to pass through fixed openings. Minimums for sizing and locations for ventilation openings are given in annex B of ISO 10239.