UEERA0021 — Design control systems for refrigeration or heating, ventilation and air conditioning systems

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What an assessment for UEERA0021 must cover

116 assessable components: 3 elements (17 performance criteria), 9 performance evidence and 90 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 Prepare to design control systems for HVAC/R

1.1WHS/OHS requirements and workplace procedures for a given work area are identified, obtained and applied
1.2Scope of the HVAC/R system is determined from design specifications and/or in consultations with relevant person/s
1.3Safety and systems are identified, obtained and applied in accordance with relevant industry standards
1.4Work supervisor and/or customer/s are consulted to determine functions and parameters of the system required in accordance with design specifications and workplace documentation
1.5Design development work is planned in accordance with workplace procedures for timelines in consultation with others involved

2 Design control systems for HVAC/R

2.1WHS/OHS risk control measures and workplace procedures for carrying out the work are followed
2.2Relevant control system components are applied to developing the system design in accordance with workplace procedures and relevant industry standards
2.3Safety, functionality and budgetary considerations are incorporated into the design
2.4Control equipment required is selected in accordance with design specifications and workplace procedures
2.5Location of components are documented in accordance with workplace procedures and operation of system functions
2.6Control system design draft is checked for compliance in accordance with the design brief and relevant industry standards
2.7Control system design is documented and submitted to relevant person/s for approval
2.8Unplanned events are dealt with in accordance with problem-solving techniques and workplace procedures

3 Obtain approval for control systems for HVAC/R systems design

3.1Control system design is presented and explained to customer and/or relevant person/s
3.2Requests for alterations to the design are negotiated with relevant person/s in accordance with workplace procedures
3.3Final design is documented and approval obtained from relevant person/s
3.4Quality of work is monitored in accordance with workplace procedures and relevant industry standards

Performance evidence

understanding required operating functions and parameters from the design specification
developing the design within the safety, regulatory and functional requirements and budget limitations
documenting and presenting design effectively
successfully negotiating design alteration requests
obtaining approval for final design
dealing with unplanned events
applying relevant work health and safety (WHS)/occupational health and safety (OHS) requirements, including using risk control measures
designing control systems for heating ventilation and air conditioning/refrigeration (HVAC/R) systems
preparing to design control systems for HVAC/R.

Knowledge evidence

 HVAC/R design control systems, system operating requirements, integration of electrical, electronic, pneumatic and digital controls, safe working practices and relevant standards, codes and regulations, including:
 control systems:
 control terminology
 control system characteristics
 control system diagrams and symbols
 types of control equipment:
 electrical:
 classification of circuits
 two position control
 floating control
 sensors
 controllers
 flow control devices
 control systems diagrams
 electronic:
 operating principles
 sensors
 controllers
 control system diagrams
 pneumatic:
 control fundamentals:
 pneumatic control terminology
 definitions
 control basics:
 air supply
 pilot bleed system
 signal amplifier
 sensing elements
 relays and switches
 air supply system:
 air drying methods
 pressure regulating valves
 pressure reducing valves
 system controllers:
 thermostats
 sensors
 actuators
 dampers
 system control configuration:
 sequence control
 limit control
 changeover control
 compensated control
 recycling control
 pneumatic – electric control
 control systems
 digital control systems:
 computer-based control fundamentals
 definitions
 principles
 controller configuration:
 equipment
 zone level controllers
 system level controllers
 controller software:
 operating software
 application software
 controller programming:
 system diagrams
 control diagrams
 configuration
 programming
 initialisation
 EMS and BMS
 supervisory control and data acquisition (SCADA) system
 lan and Bacnet
 applications:
 refrigeration systems
 HVAC systems:
 air handling system controls
 ventilation
 heating
 building airflow system control
 airflow control
 single and multi-zones
 chiller boiler and distribution system
 logic analysis
 energy management
 asset management
 life cycle
 supervisory:
 introduction building management
 remote building control interface and modem
 problem-solving techniques
 relevant industry standards, codes of practice, regulations and industry practices
 relevant job safety assessments or risk mitigation processes
 relevant manufacturer specifications
 relevant WHS/OHS legislated requirements
 relevant workplace budget, quality, policies and procedures
 relevant workplace documentation.

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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Questions about assessing UEERA0021

What does an assessment tool for UEERA0021 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEERA0021 needs to address all 116 unit components: 3 elements with 17 performance criteria, 9 performance evidence requirements, 90 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 UEERA0021?

Auditori pulls the current release of UEERA0021 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 UEERA0021 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEERA0021 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 UEERA0021, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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