Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
UEENEEJ181A Mapping and Delivery Guide
Design ammonia refrigerated systems
Version 1.0
Issue Date: May 2024
Qualification | - |
Unit of Competency | UEENEEJ181A - Design ammonia refrigerated systems |
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Description | 1) 1.1) This unit covers the design of refrigeration systems using ammonia as a refrigerant. It encompasses design skills including overall systems design, selection of components and definition of control logic. | ||
Employability Skills | 3)This unit contains Employability SkillsThe required outcomes described in this unit of competency contain applicable facets of Employability Skills. The Employability Skills Summary of the qualification in which this unit of competency is packaged will assist in identifying Employability Skill requirements. | ||
Learning Outcomes and Application | 4) This competency standard is suitable for employment-based programs under an approved contract of training at the AQF level of the qualification in which the unit is first packaged or higher.The unit may be selected as an elective from the relevant schedule (see qualification packaging rules) provided that all prerequisite units are undertaken or addressed through recognition processes.This unit may be included in a skill set provided that it is listed in the schedule of electives (see Qualification Framework) and all prerequisite units are undertaken or addressed through recognition processes.Delivery and assessment of this unit should be undertaken within regard to the requirements of License to Practice (1.2 above), Prerequisite Competencies and Literacy and Numeracy skills (2 above) and the recommendations for concurrent assessment and relationship with other units (9.5 below).Practice in the workplace and during training is also subject to regulations directly related to occupational health and safety and where applicable contracts of training such as apprenticeships.Note: 1. Compliance with permits may be required in various jurisdictions and typically relates to the operation of plant, machinery and equipment such as elevating work platforms, powder operated fixing tools, power operated tools, vehicles, road signage and traffic control and lifting equipment. Permits may also be required for some work environments such as confined spaces, working aloft, near live electrical apparatus and site rehabilitation.2. Compliance may be required in various jurisdictions relating to currency in First Aid, confined space, lifting, risk safety measures etc. | ||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. |
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Prerequisites/co-requisites | Prerequisite Unit(s)2) 2.1) CompetenciesGranting competency in this unit shall be made only after competency in the following unit(s) has/have been confirmed.UEENEEJ178A Apply safety awareness and legal requirements for ammonia refrigerant.UEENEEJ132A Design commercial refrigeration systems and select componentsUEENEEJ129A Establish heat loads for commercial refrigeration and/or air conditioning applicationsUEENEEJ165A : Evaluate thermodynamic and fluid parameters of refrigeration systemsUEENEEJ127A Establish the thermodynamic parameters of refrigeration and air conditioning systemsUEENEEJ164A Analyse the operation of HVAC air and hydronic systemsUEENEEJ192A Analyse the psychrometric performance of HVAC/R systemsand UEENEEJ193A Analyse the thermodynamic performance of HVAC/R systemsor UEENEEJ109A Verify functionality and compliance of refrigeration and air conditioning installationsUEENEEE101A Apply Occupational Health and Safety regulations, codes and practices in the workplaceUEENEEE102A Fabricate, assemble and dismantle utilities industry componentsUEENEEE103A Solve problems in ELV single path circuitsUEENEEE105A Fix and secure electrotechnology equipmentUEENEEE107A Use drawings, diagrams, schedules, standards, codes and specificationsUEENEEE137A Document and apply measures to control OHS risks associated with electrotechnology workUEENEEJ102A Prepare and connect refrigerant tubing and fittingsUEENEEJ103A Establish the basic operating conditions of vapour compression systemsUEENEEJ104A Establish the basic operating conditions of air conditioning systemsUEENEEJ106A Install refrigerant pipe work, flow controls and accessoriesUEENEEJ107A Install air conditioning and refrigeration systems, major components and associated equipmentUEENEEJ108A Recover, pressure test, evacuate, charge and leak test refrigerantsUEENEEJ110A Select refrigerant piping, accessories and associated controlsUEENEEJ111A Diagnose and rectify faults in air conditioning and refrigeration systems and componentsUEENEEJ113A Commission air conditioning and refrigeration systemsUEENEEJ153A Find and rectify faults motors and associated controls in refrigeration and air conditioning systemsUEENEEJ170A Diagnose and rectify faults in air conditioning and refrigeration control systemsUEENEEJ194A Solve problems in low voltage refrigeration circuitsUEENEEP012A Disconnect / reconnect composite appliances connected to low voltage installation wiringUEENEEP017A Locate and rectify faults in low voltage composite appliances using set proceduresUEENEEP024A Attach cords and plugs to electrical equipment for connection to a single phase 230 Volt supplyUEENEEP025A Attach cords, cables and plugs to electrical equipment for connection to 1000 Va.c. or 1500 Vd.c. supply | ||
Competency Field | 2.2) Literacy and numeracy skillsParticipants are best equipped to achieve competency in this unit if they have reading, writing and numeracy skills indicated by the following scales. Description of each scale is given in Volume 2, Part 3 'Literacy and Numeracy' Reading 5 Writing 5 Numeracy 5 |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Prepare to design ammonia refrigeration systems |
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Element: Design ammonia refrigeration systems |
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Element: Obtain approval for engineering computer applications design |
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