New South Wales Consolidated Regulations New South Wales Consolidated RegulationsFor the purposes of section 45 of the Act, the following are prescribed installation requirements for a water cooling system:
(a) the system must be installed in accordance with AS/NZS 3666.1:2002Air-handling and water systems of buildings-Microbial control-Design, installation and commissioning , as applicable to the specific system, except to the extent that this Regulation provides otherwise,
(b) the occupier of the operation area where the system is installed must be given both an operation manual and a maintenance manual for the system, each of which must comply with the requirements for such manuals set out in AS/NZS 3666.2:1995Air-handling and water systems of buildings-Microbial control-Operation and maintenance .