Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

UEPMNT415 Mapping and Delivery Guide
Diagnose and repair faults in complex refrigeration and air conditioning equipment

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency UEPMNT415 - Diagnose and repair faults in complex refrigeration and air conditioning equipment
Description
Employability Skills
Learning Outcomes and Application This unit involves the skills and knowledge required to diagnose and repair faults in complex refrigeration and/or air conditioning equipment, associated accessories and wiring systems.Refrigeration removes heat from an enclosed space, where air conditioning cools air and circulates it in an enclosed space. Complex refrigeration and air conditioning equipment is used to cool power generation facility plant and equipment.Competency in this unit requires the ability to plan and prepare for work, verify fault, find fault, determine cause of fault, repair or rectify fault and complete all documentation. Individuals will, in general, work as a maintenance operative, in a power generation facility. Power generation maintenance personnel are typically trained and authorised to receive permits to work.No licensing, legislative or certification requirements apply to this unit at the time of publication.Note: Workplace practiceThe application of the skills and knowledge described in this unit of competency may require a licence or training permit to practice in the workplace, where work is carried out on gas and electrical installations. Additional and/or other conditions may apply under state and territory legislative and regulatory licensing requirements.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites
Competency Field Maintenance
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
Elements of Competency Performance Criteria              
Element: Verify fault
  • Normal performance and function of complex refrigeration and/or air conditioning equipment is ascertained by consulting appropriate reference sources, in accordance with workplace procedures
  • Fault indicators, technical information and diagnostic techniques are used to verify reported faults, in accordance with workplace procedures
  • Faults are reproduced and monitored, if possible, in accordance with workplace procedures
  • Isolations are confirmed, where appropriate, in accordance with workplace procedures and site requirements
  • Complex refrigeration and/or air conditioning equipment components, wires, cables, terminations and support fixings are inspected for faults, in accordance with workplace procedures
  • Appropriate fault finding or diagnostic techniques are identified, selected and used, in accordance with workplace procedures
  • Appropriate components are disconnected, to enable accurate test measurements of suspected faulty components, without concern of back feed readings, in accordance with workplace procedures
  • Test and measurement instruments are used, in accordance with workplace procedures and manufacturers' instructions
       
Element: Complete work
  • Work is completed and appropriate personnel are notified, in accordance with workplace procedures
  • Work area is cleared of waste, cleaned, restored and secured, in accordance with workplace procedures
  • Tools and equipment are maintained and stored, in accordance with workplace procedures
  • Work completion details are finalised, in accordance with workplace procedures
       
Element: Plan and prepare for work
  • Requirements including scope of work and assigned roles are identified and confirmed with appropriate personnel or by site inspection, in accordance with workplace procedures
       
Element: Work, Health and Safety (WHS)/Occupational Health and Safety (OHS) regulations, legislative requirements, industry standards, codes of practice, manufacturers’ specifications, environmental obligations and workplace procedures are reviewed in preparation for work
       
Element: Resources are obtained and inspected for compliance with job specification
       
Element: Relevant plans, drawings and manuals are selected and used, in accordance with workplace procedures
       
Element: Correct materials and components for work are obtained and inspected, in accordance with workplace procedures, for compliance with job specification
       
Element: Work is planned, sequenced and prioritised, in accordance with workplace procedures
       
Element: Potential hazards are identified and risk control measures are selected and implemented, in accordance with the workplace procedures
       
Element: Work area is prepared, in accordance with workplace procedures
  • Normal performance and function of complex refrigeration and/or air conditioning equipment is ascertained by consulting appropriate reference sources, in accordance with workplace procedures
       
Element: Fault indicators, technical information and diagnostic techniques are used to verify reported faults, in accordance with workplace procedures
       
Element: Faults are reproduced and monitored, if possible, in accordance with workplace procedures
  • Isolations are confirmed, where appropriate, in accordance with workplace procedures and site requirements
       
Element: Complex refrigeration and/or air conditioning equipment components, wires, cables, terminations and support fixings are inspected for faults, in accordance with workplace procedures
       
Element: Appropriate fault finding or diagnostic techniques are identified, selected and used, in accordance with workplace procedures
       
Element: Appropriate components are disconnected, to enable accurate test measurements of suspected faulty components, without concern of back feed readings, in accordance with workplace procedures
       
Element: Test and measurement instruments are used, in accordance with workplace procedures and manufacturers' instructions
       
Element: Determine cause of fault
  • Appropriate personnel are consulted to obtain details relating to faulty complex refrigeration and/or air conditioning equipment, in accordance with workplace procedures
       
Element: Use is made of information from fault indicators and maintenance records, in accordance with workplace procedures
       
Element: Conclusions about the nature and cause of fault based on analysis of evidence are used, in accordance with workplace procedures
       
Element: Repair or rectify fault
  • Isolations are confirmed, where appropriate, in accordance with workplace procedures
       
Element: Faulty, worn, damaged or unsecured components are replaced, repaired or secured, in accordance with workplace procedures
       
Element: Parts and components are selected and are replaced, as required, in accordance with manufacturers' specifications and workplace procedures
       
Element: Components disconnected for testing are reconnected, having been proven free of faults, and all terminations are then checked to ensure they are electrically and mechanically sound, in accordance with workplace procedures
       
Element: All faults are repaired or rectified, in accordance with workplace procedures
       
Element: Final inspection is performed, in accordance with workplace procedures
  • Work is completed and appropriate personnel are notified, in accordance with workplace procedures
       
Element: Work area is cleared of waste, cleaned, restored and secured, in accordance with workplace procedures
       
Element: Tools and equipment are maintained and stored, in accordance with workplace procedures
       
Element: Work completion details are finalised, in accordance with workplace procedures
       

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Non-essential conditions may be found in the Companion Volume Implementation Guide.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Normal performance and function of complex refrigeration and/or air conditioning equipment is ascertained by consulting appropriate reference sources, in accordance with workplace procedures 
Fault indicators, technical information and diagnostic techniques are used to verify reported faults, in accordance with workplace procedures 
Faults are reproduced and monitored, if possible, in accordance with workplace procedures 
Isolations are confirmed, where appropriate, in accordance with workplace procedures and site requirements 
Complex refrigeration and/or air conditioning equipment components, wires, cables, terminations and support fixings are inspected for faults, in accordance with workplace procedures 
Appropriate fault finding or diagnostic techniques are identified, selected and used, in accordance with workplace procedures 
Appropriate components are disconnected, to enable accurate test measurements of suspected faulty components, without concern of back feed readings, in accordance with workplace procedures 
Test and measurement instruments are used, in accordance with workplace procedures and manufacturers' instructions 
Work is completed and appropriate personnel are notified, in accordance with workplace procedures 
Work area is cleared of waste, cleaned, restored and secured, in accordance with workplace procedures 
Tools and equipment are maintained and stored, in accordance with workplace procedures 
Work completion details are finalised, in accordance with workplace procedures 
Requirements including scope of work and assigned roles are identified and confirmed with appropriate personnel or by site inspection, in accordance with workplace procedures 
 
 
 
 
 
 
Normal performance and function of complex refrigeration and/or air conditioning equipment is ascertained by consulting appropriate reference sources, in accordance with workplace procedures 
 
Isolations are confirmed, where appropriate, in accordance with workplace procedures and site requirements 
 
 
 
 
Appropriate personnel are consulted to obtain details relating to faulty complex refrigeration and/or air conditioning equipment, in accordance with workplace procedures 
 
 
Isolations are confirmed, where appropriate, in accordance with workplace procedures 
 
 
 
 
Work is completed and appropriate personnel are notified, in accordance with workplace procedures 
 
 
 

Forms

Assessment Cover Sheet

UEPMNT415 - Diagnose and repair faults in complex refrigeration and air conditioning equipment
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

UEPMNT415 - Diagnose and repair faults in complex refrigeration and air conditioning equipment

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: