S.L. 465.3 · Control Of Legionella Regulations (S.L. 465.3)
S.L. 465.3 Art. 5Location of cooling towers and evaporative condensers.
The cooling tower or evaporative condenser shall be located at least five metres away from air circulating and ventilating inlets, open windows and occupied areas, pedestrian thorough fares, traffic areas, areas of public access, exhaust discharge from kitchens, air handling systems or other areas where nutrients conveyed from these systems could assist in the growth of legionella.