Unit of competency Outline
Date retreived
23/07/2026 2:05 AM AWST
23/07/2026 2:05 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Maintain and repair cooling towers/evaporative condensers and associated equipment
Maintain and repair cooling towers/evaporative condensers and associated equipment
Unit of competency
National Code
MEM18095
MEM18095
State Code
OAU34
OAU34
TGA Status
Current
Current
DTWD Status
Approved
Approved
State Implementation and Classification
Approved Date
Field of Education
031315 - Refrigeration And Air Conditioning Mechanics
Original Release Date
Nominal Hours
36
Description
This unit of competency defines the skills and knowledge required to perform maintenance procedures and/or repairs on cooling towers or evaporative condensers, associated equipment and controls to ensure performance to relevant Australian Standards, regulations and codes.Cooling towers and evaporative condensers form an integral part of the refrigeration system in commercial, industrial and air conditioning fields. The towers, condensers, centrifugal water pumps, fans, valves and controls comprise the maintenance/repair work skills relevant to this field and must be assessed in this context.Where the refitting or repair/replacement of components involves the fabrication and installation of pipework and assemblies then unit MEM10010 Install pipework and pipework assemblies should also be selected. Where water treatment only is required then unit MEM13007 Maintain water treatment systems for cooling towers should be selected.Where rectification, modification involving electrical disconnection and reconnection is required unit MEM18049 Disconnect/reconnect fixed wired equipment up to 1000 volts a.c./1500 volts d.c. should also be selected.There is legislation, regulation and codes of practice for cooling towers in each jurisdiction. Relevant material should be referenced. Band: AUnit Weight: 4
Notes
Elements and Performance Criteria
1 Determine job requirements
- 1.1 Follow standard operating procedures (SOPs)
- 1.2 Comply with work health and safety (WHS) requirements at all times
- 1.3 Use appropriate personal protective equipment (PPE) in accordance with SOPs
- 1.4 Identify job requirements from specifications, drawings, job sheets or work instructions
2 Undertake preventive maintenance checks
- 2.1 Carry out visual inspection and testing with appropriate test equipment according to refrigeration principles, procedures and safety requirements
- 2.2 Perform preventative maintenance tasks to manufacturers' specifications
3 Undertake fault-finding on cooling tower/evaporative condenser water systems components
- 3.1 Identify system components
- 3.2 Interpret the characteristics and operation of each component
- 3.3 Inspect and test the operational function of each component and assess correct operation against specifications
4 Repair/replace cooling tower/evaporative condenser components
- 4.1 Localise faulty components and confirm malfunction
- 4.2 Remove the refrigerant safely from the system and contain in accordance with procedures and regulatory requirements, where appropriate
- 4.3 Dismantle faulty components and repair to manufactures' specifications, as required
- 4.4 Select replacement parts from manufacturers' catalogues
5 Return to service cooling tower/evaporative condenser components
- 5.1 Reassemble components and test for correct operation and assess against specification
- 5.2 Charge the system safely with correct refrigerant and in accordance with procedures and regulatory requirements, where appropriate
- 5.3 Verify correct operation of the equipment
- 5.4 Complete maintenance records/service reports according to SOPs
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| W5632 | MEM18095A | Maintain and repair cooling towers/evaporative condensers and associated equipment | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| BEJ8 | MEM40119 | Certificate IV in Engineering | Qualification |
| BEK0 | MEM50119 | Diploma of Engineering - Advanced Trade | Qualification |
| BEK9 | MEM31319 | Certificate III in Refrigeration and Air Conditioning | Qualification |
| BIV6 | MEM31322 | Certificate III in Refrigeration and Air Conditioning | Qualification |