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Maintain microbial control of refrigeration and air conditioning systems

KHU-ELT-0433

Australian Equivalent
UEERA0054
Elements
3
Learning Outcomes
3

This unit involves the skills and knowledge required to maintain microbial control of refrigeration and air conditioning systems. It includes quality assurance and risk management compliance processes for maintenance of the air and water systems associated with refrigeration and air conditioning. It also includes working safely and to technical, quality and risk management industry standards, work specifications, maintenance schedules and sample inspections; evaluating components and completing the necessary maintenance documentation. The skills and knowledge in this unit will be applied by those cleaning and maintaining refrigeration and air conditioning chilled water, hot water or cooling tower water systems. Most state/territory jurisdictions have legislative requirements for the management of microbial control in cooling water systems to prevent the growth and transmission of Legionn

Elements & Learning Outcomes

3
E1Prepare to maintain microbial control of air and water systems
0433.E1.O1Work health and safety (WHS)/occupational health and safety (OHS) hazards, risk control methods, relevant standards, codes and legislation are obtained and applied in accordance with workplace procedures
E2Maintain microbial control of air and water systems
0433.E2.O1Circuits/machines/plant are checked and isolated in accordance with WHS/OHS requirements and workplace procedures
E3Complete maintenance processes and documentation
0433.E3.O1Worksite and equipment are cleaned and made safe in accordance with workplace procedures
SEAL — South East Asia Learning Identifier & Skills Portal · Prepared for MLVT Executive approval and TVET institute review · Derived from the Australian National Training Register (training.gov.au, CC-BY) and aligned to the Cambodian Qualifications Framework and DSC Standard Training Packages · Delivered via Gibble SMS · July 2026