Install and commission ammonia refrigeration systems, components and associated equipment

Formats and tools

Unit Description
Reconstruct the unit from the xml and display it as an HTML page.
Assessment Tool
an assessor resource that builds a framework for writing an assessment tool
Assessment Template
generate a spreadsheet for marking this unit in a classroom environment. Put student names in the top row and check them off as they demonstrate competenece for each of the unit's elements and performance criteria.
Assessment Matrix
a slightly different format than the assessment template. A spreadsheet with unit names, elements and performance criteria in separate columns. Put assessment names in column headings to track which performance criteria each one covers. Good for ensuring that you've covered every one of the performance criteria with your assessment instrument (all assessement tools together).
Wiki Markup
mark up the unit in a wiki markup codes, ready to copy and paste into a wiki page. The output will work in most wikis but is designed to work particularly well as a Wikiversity learning project.
Evidence Guide
create an evidence guide for workplace assessment and RPL applicants
Competency Mapping Template
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners. A template for developing assessments for a unit, which will help you to create valid, fair and reliable assessments for the unit, ready to give to trainers and students
Observation Checklist
create an observation checklist for workplace assessment and RPL applicants. This is similar to the evidence guide above, but a little shorter and friendlier on your printer. You will also need to create a seperate Assessor Marking Guide for guidelines on gathering evidence and a list of key points for each activity observed using the unit's range statement, required skills and evidence required (see the unit's html page for details)

Self Assessment Survey
A form for students to assess thier current skill levels against each of the unit's performance criteria. Cut and paste into a web document or print and distribute in hard copy.
Moodle Outcomes
Create a csv file of the unit's performance criteria to import into a moodle course as outcomes, ready to associate with each of your assignments. Here's a quick 'how to' for importing these into moodle 2.x
Registered Training Organisations
Trying to find someone to train or assess you? This link lists all the RTOs that are currently registered to deliver UEENEEJ180A, 'Install and commission ammonia refrigeration systems, components and associated equipment'.
Google Links
links to google searches, with filtering in place to maximise the usefulness of the returned results
Books
Reference books for 'Install and commission ammonia refrigeration systems, components and associated equipment' on fishpond.com.au. This online store has a huge range of books, pretty reasonable prices, free delivery in Australia *and* they give a small commission to ntisthis.com for every purchase, so go nuts :)


Elements and Performance Criteria

ELEMENT

PERFORMANCE CRITERIA

1

Prepare to install and commission Ammonia refrigeration systems

1.1

OHS procedures for a given work area are identified, obtained and understood through established routines and procedures

1.2

Established OHS risk control measures and procedures are followed in preparation for the work.

1.3

Safety hazards which have not previously been identified are reported and advice on risk control measures is sought from the project engineer.

1.4

The nature of work is obtained from documentation or from project engineer to establish the scope of work to be undertaken.

1.5

Advice is sought from the project engineer to ensure the work is coordinated effectively with others.

1.6

Sources of materials that may be required for the work are accessed in accordance with established routines and procedures.

2

Install and Commission Ammonia refrigeration systems.

2.1

Established OHS risk control measures and procedures for carrying out the work are followed. Site establishment carried out

2.2

Measuring system operating parameters is conducted in strict accordance with OHS requirements and established safety procedures

2.3

Major components and pipe work is installed in compliance with all applicable Standards, Codes and Regulations

2.4

Pressure testing is conducted at a pressure compatible with Ammonia and in accordance with applicable standards

2.5

Precautions are taken to prevent damage to components while pressure testing the system

2.6

Leaks are located and rectified using testing methods appropriate to the system and in accordance with industry practice

2.7

System is evacuated in accordance with industry practices

2.8

System is charged safely with Ammonia and lubricants in accordance with industry practices

2.9

Pre operational checks are carried out on all operating and safety controls. A "Dry Run" is carried out

2.10

System is commissioned and all adjustments made to operating and safety controls. Adjustments and setting made to all refrigerant flow metering devices and level control devices.

2.11

Caution to be taken with temperature reduction of coolrooms and freezers. Temperatures are reduced in accordance with industry practices

2.12

Maintenance procedures to be carried out which include inspection and cleaning of all strainers, filters and collection of oil sample for analysis

2.13

Training given to personnel responsible for the operation and maintenance of the refrigeration system.

3

Complete work and report on installation and commissioning of Ammonia refrigeration systems

3.1

OHS work completion risk control measures and procedures are followed.

3.2

Work site is cleaned and made safe in accordance with established procedures.

3.3

Contaminated refrigerant and lubricant is dealt with in accordance with legislative/regulatory requirements

3.4

Operation conditions and commissioning figures are documented, including identification of any parameter that is not within the specified range for the system.

3.5

All mechanical and electrical documentation to be marked up "As Installed"


Qualifications and Skillsets

UEENEEJ180A appears in the following qualifications:

  • UEE42911 - Certificate IV in Refrigeration and Air-conditioning Systems
  • UEE32211 - Certificate III in Air-conditioning and Refrigeration
  • UEE62511 - Advanced Diploma of Air-conditioning and Refrigeration Engineering
  • UEE42711 - Certificate IV in Air-conditioning and Refrigeration Servicing
  • UEE51211 - Diploma of Air-conditioning and Refrigeration Engineering

And the skillsets: