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UEERA0019 — Design complex control systems for refrigeration or heating, ventilation, air conditioning systems

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What an assessment for UEERA0019 must cover

89 assessable components: 3 elements (14 performance criteria), 9 performance evidence and 66 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 complex HVAC/R control systems

  • 1.1WHS/OHS requirements and workplace procedures for a given work area are identified, obtained and applied
  • 1.2WHS/OHS risk control measures and workplace procedures are followed in preparation for the work
  • 1.3Scope of the HVAC/R system is determined from the design brief and/or consultations with relevant person/s
  • 1.4Design development work is planned in accordance with workplace procedure for timelines in consultation with others involved

2 Design complex HVAC/R control systems

  • 2.1Relevant complex control processes and methods are applied to the design
  • 2.2Alternative concepts for design are evaluated in accordance with the design brief
  • 2.3Safety, functionality and budgetary considerations are incorporated in the design specifications
  • 2.4System design draft is checked for compliance in accordance with the design brief and relevant industry standards
  • 2.5System design is documented for submission to relevant person/s for approval
  • 2.6Unplanned events are dealt with in accordance with problem-solving techniques and workplace procedures

3 Obtain approval for complex HVAC/R control systems design

  • 3.1System design is presented to customer and/or relevant person/s in accordance with workplace procedures
  • 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 in accordance with workplace procedures
  • 3.4Quality of work is monitored in accordance with workplace procedures and relevant industry standards

Performance evidence

  • developing outlines of alternative designs
  • developing the design within the safety, regulatory, functional requirements and budget limitations
  • documenting and presenting design effectively
  • negotiating design alteration requests successfully
  • obtaining approval for final design
  • dealing with unplanned events
  • applying relevant work health and safety (WHS)/occupational health and safety (WHS/OHS) requirements, including using risk control measures
  • designing complex heating, ventilation and air conditioning/refrigeration (HVAC/R) control systems
  • preparing to design complex HVAC/R control systems

Knowledge evidence

  • complex HVAC/R control system design, safe working practices and relevant standards, codes and regulations, including:
  • advanced HVAC/R control system design:
  • control diagrams:
  • Australian standard and non-standard symbols as used in a variety of typical HVAC/R systems
  • control diagrams
  • electric/electronic control diagrams
  • electrical installation documents
  • pneumatic diagrams
  • direct digital control (DDC) diagrams
  • controls/electrical power circuit interface
  • nomographs
  • extraction of specific information relating to the operation and control of plant from a variety of typical HVAC/R control diagrams
  • development of control diagrams to required standards given specific system operating parameters
  • control design requirements:
  • standard and statutory requirements
  • economy of operation (energy management)
  • the desired or most appropriate system operating logic for a specified HVAC/R system
  • appropriate mode of control for a specified HVAC/R system
  • control system type selection for specific applications with due to regard to plant size, application, operating environment, available control power supply options, economy and computability to existing or proposed plant and control system
  • components required to assemble and operate the control system of a specified HVAC/R system
  • HVAC/R system energy conservation methods:
  • HVAC/R system control:
  • night cycle
  • optimum stop/start
  • purge cycles
  • chiller/boiler/cooling tower sequencing
  • economy cycles (based on temperature or enthalpy)
  • supply air reset
  • condenser water temperature reset
  • electrical load control:
  • power demand control
  • load limiting
  • load shedding
  • set point relaxation
  • ventilation cycles
  • building management systems:
  • functions of a building management system:
  • autonomous functions
  • input/output (I/O)
  • general I/O
  • installation management items
  • energy management
  • risk management
  • information processing
  • objectives
  • building running costs
  • smoke control as per AS 1668.1 The use of ventilation and air conditioning in buildings - Fire and smoke control in buildings
  • building management system hardware:
  • system architecture
  • communication devices
  • substations
  • personal computers
  • interfaces with other systems
  • I/O functions:
  • digital - I/O
  • digital output with status feedback
  • analogue input/output
  • sensors
  • alarms
  • control sequences
  • problem-solving techniques
  • 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 UEERA0019

What does an assessment tool for UEERA0019 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEERA0019 needs to address all 89 unit components: 3 elements with 14 performance criteria, 9 performance evidence requirements, 66 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 UEERA0019?

Auditori pulls the current release of UEERA0019 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 UEERA0019 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEERA0019 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 UEERA0019, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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