UEENEEJ136A
Evaluate and report on building services energy management systems

1) 1.1) This unit covers evaluation of energy management building services plant and machinery. It encompasses working safely, setting up and conducting evaluation measurements, evaluating energy use from measured parameters and reporting results including recommending any resulting corrective actions.

Application

4)

This unit is intended for competency development entry-level employment-based programs incorporated in approved contracts of training. It applies to any formal recognition for this standard at the aligned AQF 5 level or higher.


Prerequisites

Prerequisite Unit(s)

2)

2.1) Competencies

Granting competency in this unit shall be made only after competency in the following unit(s) has/have been confirmed.

UEENEEJ109A

Verify functionality and compliance of refrigeration and air conditioning installations

UEENEEE101A

Apply Occupational Health and Safety regulations, codes and practices in the workplace

UEENEEE102A

Fabricate, assemble and dismantle utilities industry components

UEENEEE003B

Solve problems in extra-low voltage single path circuits

UEENEEE105A

Fix and secure electrotechnology equipment

UEENEEE107A

Use drawings, diagrams, schedules, standards, codes and specifications

UEENEEE137A

Document and apply measures to control OHS risks associated with electrotechnology work

UEENEEJ102A

Prepare and connect refrigerant tubing and fittings

UEENEEJ103A

Establish the basic operating conditions of vapour compression systems

UEENEEJ104A

Establish the basic operating conditions of air conditioning systems

UEENEEJ106A

Install refrigerant pipe work, flow controls and accessories

UEENEEJ107A

Install air conditioning and refrigeration systems, major components and associated equipment

UEENEEJ108A

Recover, pressure test, evacuate, charge and leak test refrigerants

UEENEEJ110A

Select refrigerant piping, accessories and associated controls

UEENEEJ111A

Diagnose and rectify faults in air conditioning and refrigeration systems and components

UEENEEJ113A

Commission air conditioning and refrigeration systems

UEENEEJ153A

Find and rectify faults motors and associated controls in refrigeration and air conditioning systems

UEENEEJ170A

Diagnose and rectify faults in air conditioning and refrigeration control systems

UEENEEJ194A

Solve problems in low voltage refrigeration circuits

UEENEEP012A

Disconnect / reconnect composite appliances connected to low voltage installation wiring

UEENEEP017A

Locate and rectify faults in low voltage composite appliances using set procedures

UEENEEP024A

Attach cords and plugs to electrical equipment for connection to a single phase 230 Volt supply

UEENEEP025A

Attach cords, cables and plugs to electrical equipment for connection to 1000 Va.c. or 1500 Vd.c. supply


Elements and Performance Criteria

ELEMENT

PERFORMANCE CRITERIA

1

Prepare to evaluate and report on energy management.

1.1

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

1.2

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

1.3

The extent of evaluation is determined from specifications of building services plant and machinery and discussion with appropriate personnel.

1.4

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

1.5

Tools, testing devices, and materials needed to carry out the work are obtained and checked for correct operation and safety.

2

Evaluate energy management.

2.1

OHS risk control measures and procedures for carrying out the work are followed.

2.2

The need to test or measure live is determined in strict accordance with OHS requirements and when necessary conducted within established safety procedures.

2.3

In-depth knowledge of the energy management of building services plant and machinery is applied to the evaluation process

2.4

Energy evaluation tests are set up in accordance with established test methods and procedures for each particular parameter under scrutiny.

2.5

Energy evaluation tests are carried out methodically and results and comments systematically noted.

2.6

Unexpected situations are dealt with safely and with the approval of an authorised person.

2.7

Evaluation is carried out without damage to systems, circuits, the surrounding environment or services and using sustainable energy practices.

3

Report on energy management

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

Results of energy management evaluation are documented including recommendations and justification for improvements.

3.4

Energy evaluation report is forwarded to appropriate person(s).

Required Skills

7) This describes the essential skills and knowledge and their level, required for this unit.

Evidence shall show that knowledge has been acquired of safe working practices and evaluating and reporting on energy management.

All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies.

KS01-EJ136A Energy management fundamentals

Evidence shall show an understanding of energy management fundamentals, applying safe working practices and relevant Standards, Codes and Regulations to an extent indicated by the following aspects:

T1 Typical energy sources and characteristics

supply authorities

standard units of measurement

electricity

steam

hot water

high temperature hot water

town gas

LP Gas

solar

waste heat

petrol

diesel

T2 Energy Usage

office lighting

air conditioning systems

refrigeration systems

security systems

computer systems

standby/emergency systems

lifts and escalators

T3 Energy auditing process

energy costs and tariffs

energy consumption

predicting future costs

plotting consumption trends

historical data

collecting information using surveys

comparisons of actual to recorded usage

energy balance

instrumentation

building management systems

estimating savings potential

T4 System operation for energy efficiency

types of systems

efficiency in building structures

operation of a vehicle fleet

proportion total energy consumption against individual systems

passive building design

preventative maintenance procedures

monitoring building management systems

operation of major and minor plant

inappropriate energy management procedures

building plant control systems

Australian standards/local authority requirements

case studies

T5 Implementing energy management procedures for a building

recording base year data

climatic conditions for locality

establishing energy costs and tariffs

building and systems surveys

payback period

survey analysis

energy conservation procedures

informing stockholders

recommendations and documentation

implementation issues

monitoring, evaluation and follow up

KS02-EJ136A Building management systems

Evidence shall show an understanding of building management systems, applying safe working practices and relevant Standards, Codes and Regulations to an extent indicated by the following aspects:

T1 Functions of a BMS

autonomous Functions

input

output

general I/O

installation management items

energy management

risk management

information processing

objectives

building running costs

smoke control as per AS 1668 part 1

T2 BMS hardware

system architecture

communication devices

substations

PC’s

interfaces with other systems

T3 Input and output functions

digital inputs/outputs

digital output with status feedback

analogue input/output

sensors

alarms

T4 Energy management

night cycle

optimum stop/start

time and event programs

night purge

outside air percentage control

enthalpy control

power demand control

duty cycle

presence detection

lighting control

T5 Information processing functions

computer systems

central system management

programs

system configuration and security

operator - machine interface

data points

T6 Risk and maintenance management

system files

fire, intruder control

access control

Evidence Required

9) The evidence guide provides advice on assessment and must be read in conjunction with the Performance Criteria, Required Skills and Knowledge, the Range Statement and the Assessment Guidelines for this Training Package. .

The Evidence Guide forms an integral part of this Unit. It must be used in conjunction with all parts of this unit and performed in accordance with the Assessment Guidelines of this Training Package.

Overview of Assessment

9.1)

Longitudinal competency development approaches to assessment, such as Profiling, require data to be reliably gathered in a form that can be consistently interpreted over time. This approach is best utilised in Apprenticeship programs and reduces assessment intervention. It is the industry-preferred model for apprenticeships. However, where summative (or final) assessment is used it is to include the application of the competency in the normal work environment or, at a minimum, the application of the competency in a realistically simulated work environment. In some circumstances, assessment in part or full can occur outside the workplace. However, it must be in accordance with industry and regulatory policy.

Methods chosen for a particular assessment will be influenced by various factors. These include the extent of the assessment, the most effective locations for the assessment activities to take place, access to physical resources, additional safety measures that may be required and the critical nature of the competencies being assessed.

The critical safety nature of working with electricity, electrical equipment, gas or any other hazardous substance/material carries risk in deeming a person competent. Sources of evidence need to be 'rich' in nature to minimise error in judgment.

Activities associated with normal everyday work influence decisions about how/how much the data gathered will contribute to its 'richness'. Some skills are more critical to safety and operational requirements while the same skills may be more or less frequently practised. These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments. Sample assessment instruments are included for Assessors in the Assessment Guidelines of this Training Package.

Critical aspects of evidence required to demonstrate competency in this unit

9.2)

Before the critical aspects of evidence are considered all prerequisites must be met.

Evidence for competence in this unit shall be considered holistically. Each Element and associated performance criteria shall be demonstrated on at least two occasions in accordance with the 'Assessment Guidelines - UEE07 '. Evidence shall also comprise:

A representative body of work performance demonstrated within the timeframes typically expected of the discipline, work function and industrial environment. In particular this shall incorporate evidence that shows a candidate is able to:

Implement Occupational Health and Safety workplace procedures and practices including the use of risk control measures as specified in the performance criteria and range statement

Apply sustainable energy principles and practices as specified in the performance criteria and range statement

Demonstrate an understanding of the essential knowledge and associated skills as described in this unit. It may be required by some jurisdictions that RTOs provide a percentile graded result for the purpose of regulatory or licensing requirements.

Demonstrate an appropriate level of skills enabling employment

Conduct work observing the relevant Anti Discrimination legislation, regulations, polices and workplace procedures

Demonstrated consistent performance across a representative range of contexts from the prescribed items below:

Evaluate and report on energy management as described in 8) and including:

A

Determining the extent of the evaluation.

B

Setting up and conducting appropriate examinations and tests.

C

Reporting evaluation including recommendation for improving energy efficiency

D

Dealing with unplanned events by drawing on essential knowledge and skills to provide appropriate solutions incorporated in the holistic assessment with the above listed items

Context of and specific resources for assessment

9.3)

This unit should be assessed as it relates to normal work practice using procedures, information and resources typical of a workplace. This should include:

OHS policy and work procedures and instructions.

Suitable work environment, facilities, equipment and materials to undertake actual work as prescribed by this unit.

These should be part of the formal learning/assessment environment.

Note:

Where simulation is considered a suitable strategy for assessment, conditions must be authentic and as far as possible reproduce and replicate the workplace and be consistent with the approved industry simulation policy.

Evidence should show demonstrated competency in evaluating and reporting on energy management.

Method of assessment

9.4)

This unit shall be assessed by methods given in Volume 1, Part 3 'Assessment Guidelines'.

Note:
Competent performance with inherent safe working practices is expected in the Industry to which this unit applies. This requires assessment in a structured environment which is intended primarily for learning/assessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the essential knowledge and skills described in this unit.

Concurrent assessment and relationship with other units

9.5)

There are no concurrent assessment recommendations for this unit.


Range Statement

8) This relates to the unit as a whole providing the range of contexts and conditions to which the performance criteria apply. It allows for different work environments and situations that will affect performance.

This unit must be demonstrated in relation to at least two different types of building services plant and machinery.

Generic terms used throughout this Vocational Standard shall be regarded as part of the Range Statement in which competency is demonstrated. The definition of these and other terms that apply are given in Volume 2, Part 2.1.


Sectors

Not Applicable


Competency Field

2.2) Literacy and numeracy skills

Participants 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


Employability Skills

3)

This unit contains Employability Skills

The 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.


Licensing Information

1.2) License to practice

The skills and knowledge described in this unit may require a license to practice in the workplace subject to regulations for undertaking of refrigeration or air conditioning work. Practice in 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, lifting equipment. Permits may also be required for some work environments such as confined spaces, working aloft, near live electrical devices, site rehabilitation.
2. Compliance may be required in various jurisdictions relating to currency in First Aid, confined space, lifting and risk safety measures.