This Practice Note provides guidance on the safe discharge of water from an evaporative cooler.

The content below provides guidance on:

• A discharge pipe to a roof gutter pop outlet
• Discharge to a downpipe via a tundish
• A discharge drain to a stormwater drain system
• A discharge pipe to a sanitary drainage system via a tundish to a disconnector gully
• A discharge pipe to a sanitary drainage system via a tundish to a floor waste gully
• A discharge pipe to a sanitary drainage system via a tundish to a sanitary drain
• A discharge pipe to an absorption pit
• A discharge pipe over a tiled roof