
Cambodian Skills Delivery Model
Repair and service secondary refrigeration systems
KHU-ELT-0446
This unit involves the skills and knowledge required to repair and service secondary refrigeration systems. It includes maintaining the effective and efficient operation of refrigeration equipment using non-phase changing secondary refrigerant systems. It also includes applying safe working practices, utilising service manuals and refrigeration principles to test and perform maintenance operations to these systems and to locate defective components and repair faults, and completing reports on service and performance outcomes. The skills and knowledge in this unit will be applied by refrigeration and air conditioning technicians during the service and repair of secondary refrigerant systems. The skills and knowledge described in this unit require a licence or permit to practice in the workplace where work is carried out on electrical installations which are designed to operate at voltages