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This technical note has been issued to advise the plumbing industry of the installation requirements for water using appliances in domestic and commercial application. It covers connection of water supply with the appropriate backflow prevention devices and the certification of water using appliances as they fall under the WaterMark Certification Scheme. A list of these products can be found in the 'WaterMark Schedule of Products' on the Australian Building Codes Board's (ABCB) website.
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