CPPSPS4005
Install, service and repair swimming pool and spa heating systems


Application

This unit of competency specifies the outcomes required to install, service and repair swimming pool and spa heating systems in line with relevant regulatory requirements. It includes preparing for work; installing, testing and servicing swimming pool or spa heating systems; troubleshooting faults in the systems; and completing service, repair and installation activities.

The unit supports the work of those engaged in installing, servicing and repairing domestic, commercial and public swimming pools and spas. It applies to swimming pool and spa technicians.

No licensing, legislative, regulatory, or certification requirements apply to this unit of competency at the time of endorsement.


Elements and Performance Criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1.

Prepare for work.

1.1.

Applicable provisions of Australian standards, and legislative, manufacturer and enterprise requirements are identified and followed.

1.2.

Work instructions are obtained, reviewed and confirmed.

1.3.

Swimming pool or spa heating system to be installed, serviced or repaired is identified.

1.4.

Installation, service and/or repair requirements of swimming pool or spa heating system are confirmed.

1.5.

Required tools, materials and equipment are selected and checked for correct operation and safety.

1.6.

Potential and existing risks and hazards in the work area are identified and controlled in line with work health and safety (WHS) and enterprise requirements.

1.7.

Sustainability principles and the appropriate selection and use of personal protective equipment (PPE) are applied to work preparation and application.

2.

Install and test swimming pool or spa heating system and components.

2.1.

System or component is installed in line with relevant Australian standards, and manufacturer, client and enterprise requirements.

2.2.

Installation work is coordinated with relevant licensed personnel.

2.3.

System or component is commissioned.

3.

Service swimming pool or spa heating system.

3.1.

Service and maintenance requirements are identified from manufacturer specifications.

3.2.

Replacement components are checked and fitted in line with manufacturer specifications.

3.3.

System is serviced in line with manufacturer instructions.

4.

Troubleshoot faults in swimming pool or spa heating system.

4.1.

Logical processes, including the application of basic principles, system knowledge and experience, are used in conjunction with technical manuals to ensure efficient and accurate troubleshooting of faults.

4.2.

Defects are located and causes of defects are identified and recorded in maintenance documentation, including where required, any other systems disturbed.

4.3.

Specialist advice is obtained, where required and available, to assist with the troubleshooting process.

4.4.

Components are repaired or replaced in line with manufacturer instructions.

4.5.

Repair work is coordinated with relevant licensed personnel as required.

4.6.

Appropriate personnel are sourced to undertake repairs or replacement activities that are outside scope of own expertise, require specialist skills or equipment, or must be performed by licensed personnel.

4.7.

Fault finding and repair or replacement activities are carried out using sustainability practices and without unnecessary waste of materials or damage to equipment and the surrounding environment or services.

4.8.

Swimming pool or spa heating system is commissioned in line with manufacturer specifications.

5.

Complete installation, repair and service activities.

5.1.

Swimming pool or spa heating system is installed or reinstated to operational condition in line with work instructions.

5.2.

Work area is restored to original condition and checked for safety hazards, waste is disposed of, and tools and equipment are cleaned and stored.

5.3.

Malfunctions, faults, wear or damage to swimming pool or spa and environs, tools and equipment are reported for repair or replacement.

5.4.

Notification of work completion is made in line with enterprise procedures.

5.5.

Information is provided to clients on compliance of swimming pool or spa and environs with safety legislation.

5.6.

Relevant documentation is completed and securely maintained.

Evidence of Performance

A person demonstrating competency in this unit must satisfy the requirements of the elements, performance criteria, foundation skills and range of conditions of this unit.

The person must demonstrate safe procedures when working with swimming pool and spa heating systems, including:

installing one heating system

servicing one solar and one mechanical heating system

repairing one solar and one mechanical heating system.

In doing the above, the person must:

comply with relevant plumbing and electrical regulations

interpret work instructions

select and use personal protective equipment (PPE)

install and test swimming pool or spa heating system in line with client and enterprise requirements

service swimming pool or spa heating system

troubleshoot routine and complex faults in heating system

complete installation, repair and service activities.


Evidence of Knowledge

A person demonstrating competency in this unit must demonstrate knowledge of:

Australian Competition and Consumer Commission product safety guidelines

commonwealth, state or territory legislation, and local government regulations, Australian standards and codes of practice impacting on the installation, repair and servicing of heating systems for swimming pools and spas relating to:

dangerous goods

electrical and plumbing regulations controlling conduct of electrical and plumbing work

environmental protection

environmental health

work health and safety (WHS)

private and public swimming pools and spas

waste disposal

energy efficiency:

energy consumption of different heating systems

ways of maximising energy efficiency of swimming pool and spa heating systems

hazards associated with heated water in swimming pools and spas:

algae

bacteria

chemical treatment

protozoa

viruses

water testing

swimming pool and spa heat loss and gain:

calculations of energy loss and gain

conduction loss

controlling energy loss

convection loss

energy loss

heat gains:

heaters

indirect sources

sunlight

pool and spa covers

thermal radiation loss

water temperatures for different water-related activities

swimming pool and spa heating system:

purpose of system

appliance details

common faults

components

heater sizing:

gas

heat pumps

solar

maintenance

operating principles of different heating systems

programming

types, operation and servicing of heating systems:

electric

gas

heat exchangers

heat pumps

solar.


Assessment Conditions

The following must be present and available to learners during assessment activities:

equipment:

PPE

materials:

solar swimming pool and spa heating system

mechanical swimming pool and spa heating system

swimming pool and spa heating system components and fittings

technical manuals for swimming pool and spa heating systems

physical conditions:

assessment activities are performed in the context of performing installation, repair and maintenance activities on a domestic, commercial or public swimming pool or spa.

Assessment activities are performed on an individual basis under general supervision.

Assessor requirements

As a minimum, assessors must satisfy the assessor requirements in the Standards for Registered Training Organisations (RTOs) current at the time of assessment.


Foundation Skills

This section describes the language, literacy, numeracy and employment skills essential to performance in this unit but not explicit in the performance criteria.

Skill

Performance feature

Learning skills to:

maintain up-to-date knowledge of servicing requirements and techniques for repair of swimming pool and spa heating systems.

Numeracy skills to:

interpret routine and non-routine graphical information.

Oral communication skills to:

ask questions to clarify installation, servicing and repair requirements.

Reading skills to:

access technical information in manufacturer manuals on components of swimming pool and spa heating systems.

Technology skills to:

use tools and equipment required to install, repair and maintain heating systems.

Writing skills to:

complete routine and non-routine workplace documentation accurately and legibly.

Self-management skills to:

interact in an ethical manner with clients from diverse social, economic and cultural backgrounds.


Range Statement

This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.

Swimming pool and spa heating system must include at least two of the following:

electric

gas

heat exchangers

heat pumps

solar.

Service and maintenance requirements must include:

adjustments

cleaning

confirming operation of system

identifying worn parts

inspecting

lubricating

programming automated systems

replacing consumable or worn parts

routine repairs

testing.

Troubleshooting must include:

identifying standard faults using relevant manuals and specifications as required

identifying from first principles faults beyond available maintenance data for swimming pool and heating system

fault finding during scheduled or unscheduled maintenance activities

individual activities or troubleshooting tasks performed during the supervision of other personnel.


Sectors

Swimming pools and spas