MEM23130 - Coordinate servicing and fault-finding of HVACR control systems
Assessor Resource
MEM23130 Coordinate servicing and fault-finding of HVACR control systems
Assessment tool
Version 1.0 Issue Date: May 2024
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Submission Requirements
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Assessment Tasks
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Observation Checklist
Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice
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Comments/feedback
Establish type, location and scope of control systems for HVACR plant
Identify stakeholders to be consulted during analysis and service
Lead review of functions and features of HVACR system
Establish software and software techniques required for evaluation
Identify relevant WHS, regulatory and environmental requirements
Investigate sustainability implications of HVACR control and energy management systems
Review passive characteristics, heat loads and energy requirements for the HVACR system
Review energy options, tariffs, system and component consumption against benchmarks and comparative tariffs
Confirm scope of control system hardware, including controllers, analog and digital input/output (I/O), interfaces and actuators, including electrical, electronic, pneumatic and hydraulic devices
Review, map and monitor HVACR control system, protocols and topology, system function, control settings, I/O, and major system hardware components and energy requirements
Identify building management system control system software and programming techniques
Supervise selection of tools, equipment, testing devices and materials required for service and fault-finding
Determine required measurements and measurement techniques
Supervise calibration, set up, and test measurement equipment procedures
Identify appropriate analysis techniques, analysis and simulation software and software validation techniques
Supervise measuring of the performance of the control system in maintaining specified environmental conditions
Adjust HVACR system to specifications and in accordance with organisational procedures
Ensure isolation, repair or replacement of components not performing to specification
Validate control programs and software for system performance and simulation
Supervise testing or measuring on an electrically live system
Ensure compliance with WHS, regulatory, environmental and risk management requirements
Optimise the control system for economic and efficient operation through daily, seasonal and annual cycles
Develop control diagram and record settings for optimal system performance
Record results, including rectification or improvement recommendations
Provide report and supporting documentation including thermal and control system audits, energy costing, efficiency evaluations, control system map and signal diagrams, control programs, system analysis and simulation files
Forms
Assessment Cover Sheet
MEM23130 - Coordinate servicing and fault-finding of HVACR control systems
Assessment task 1: [title]
Student name:
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I declare that the assessment tasks submitted for this unit are my own work.
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Result: Competent Not yet competent
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Assessment Record Sheet
MEM23130 - Coordinate servicing and fault-finding of HVACR control systems
Student name:
Student ID:
Assessment task 1: [title] Result: Competent Not yet competent
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Feedback to student:
Overall assessment result: Competent Not yet competent