UEERA0080 — Select basic commercial refrigeration system equipment, components and accessories

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What an assessment for UEERA0080 must cover

37 assessable components: 4 elements (14 performance criteria), 8 performance evidence and 15 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Identify commercial refrigeration system equipment and components

1.1Extent and nature of refrigeration installation is determined from job specifications
1.2Refrigeration system safety and regulatory compliance requirements are identified and applied

2 Develop refrigeration pipe work arrangements

2.1Location of refrigeration equipment is determined from regulatory requirements, job specifications and site drawings
2.2Refrigeration piping is arranged to ensure safe and functional operation of the system
2.3Pipe work is arranged to comply with technical industry standards, job specifications and requirements

3 Select commercial refrigeration system equipment and components

3.1Pipe and tubing are selected for suitability for the commercial environments it is to be installed
3.2Pipe and tubing are sized to meet refrigeration parameters and capacity requirements for the refrigerant to be used
3.3Pipe and tubing quantities are determined from equipment location diagrams and job specifications
3.4Refrigeration system equipment and components are selected to meet load requirements based on calculated or deemed-to-comply solutions
3.5Refrigerant liquid expansion valves are selected to meet functional, specified and regulatory requirements
3.6Automatic control devices are selected to meet functional, specified regulatory requirements, current voltage and ingress protection (IP) ratings
3.7Evidence is obtained that the selected refrigeration equipment and components comply with job requirements and industry standards

4 Document selection of system equipment and components

4.1Reasons for selections made including calculations are documented in accordance with workplace procedures
4.2Refrigeration installation arrangements and specifications for selected items are documented in accordance with workplace procedures and forwarded to appropriate person/s

Performance evidence

arranging pipe work to comply with regulatory and functional requirements
selecting appropriate type, size and quantity of pipe and tubing
selecting refrigeration equipment and components that meets load requirements
selecting automatic control devices that meet functional and regulatory requirements
documenting pipe work arrangement, specification for items selected and reasons for the selections made
dealing with unplanned events
applying relevant work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures and practices, including using risk control measures
applying sustainable energy principles and practices

Knowledge evidence

basic commercial refrigeration system equipment, components, accessories selection, piping selection, safe working practices and relevant standards, codes and regulations, including:
calculation of capacity in heat exchangers: Q = UA (LMTD), Q = mc∆t, Q = m ∆h
evaporators: commercial types and applications, coil bypass factor, effects of evaporator TD on space humidity, effects of air circulation on product conditions, selection criteria and selection tables
condensers: commercial types and applications, effects of ambient conditions, condenser control, heat rejection factor, condenser TD, selection criteria and selection tables
compressors: types and applications, capacity, displacement, volume flow rate, theoretical capacity, total volumetric efficiency, effect of operating conditions including suction pressure drop and superheating, actual capacity, power, theoretical requirement, effects of operating conditions, actual requirements, post defrost loads, pull down torque requirements, high, medium and low back pressure compressors, selection tables, motor selection
refrigerant flow controls: types, operation and applications, effects from sub-cooling, distributor types, operation and applications, selection tables
system load balance point: graphical representation
line sizing and design: quick selection tables, velocity tables, pressure drop in lines and fittings, oil migration stabilisation, refrigerant velocity, effect of varying system capacity, oil traps, risers, liquid migration
automatic controls: fin spacing, suction temp to evaporator suction, hot-gas bypass valves, electronic control of valves programmable logic controller (PLC) control, refrigerant regulating valves, solenoid valves, condenser pressure regulating valves, evaporator pressure regulating valves, crankcase pressure regulating valves, cycling controls, pressure-stats, thermostats, defrost controls, monitoring and alarm controls, refrigeration automation systems, control strategies, control modes
relevant industry standards, including industry practices and technologies
relevant job safety assessments or risk mitigation processes
relevant manufacturer specifications
relevant WHS/OHS legislated requirements
relevant workplace documentation
relevant workplace policies and procedures

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:

Questions about assessing UEERA0080

What does an assessment tool for UEERA0080 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEERA0080 needs to address all 37 unit components: 4 elements with 14 performance criteria, 8 performance evidence requirements, 15 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for UEERA0080?

Auditori pulls the current release of UEERA0080 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for UEERA0080 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEERA0080 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of UEERA0080, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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