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Assignment Brief – BTEC (RQF)
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Qualification |
Level 5 Higher National Diploma |
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Unit Number and Title |
N5E09 Principles of Heating Services Design and Installation |
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Academic Year |
2022-2023 |
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Unit Assessor |
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Learner Name |
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Submission Format: |
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The submission is in the form of an individual A4 word processed report. The selection of font face and size are at your discretion, but as a professional report, clarity and readability are essential. Your report should include any calculations, drawings, sketches or other graphical material that is necessary. Any work which is not your own (images, photos, graphics or text) must be referenced using a standard form of citation. |
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Unit Learning Outcomes: |
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LO1 Identify pre-design information required for a non-domestic heating system LO2 Analyse heating loads for non-domestic buildings. |
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Assignment Brief and Guidance: |
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Assignment Brief You are employed as a trainee building services design engineer. As you are heading towards the completion of your company training scheme your manager has decided that you have gained enough experience to complete a design for a building heating system. They have also decided that your depth of knowledge and understanding can be assessed, and an additional supplementary design and comfort information should also be supplied as part of the process. (Tutor to provide drawings of a building and all the other necessary information required) You have been asked to provide information and relevant design calculations regarding a proposed non-domestic heating system which would be suitable for the building provided, including any possible sustainable options and other information that you may require. Your work should make reference to industry standard guides and legislation. Task 1: Your proposal should include:
Task 2: Your proposal should include:
Task 3 Your proposal should include:
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Unit Learning Outcomes: |
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LO3 Design a non-domestic heating system for a given building type. LO4 Justify the selection of nondomestic heating system components and installation strategy. |
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Assignment Brief and Guidance: |
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Assignment Brief You are employed as a trainee building services design engineer by a medium-sized building services engineering firm. Having completed the analysis of heating loads (from Assessment 1), you are now asked to undertake the design of the heating system and the various necessary components. You have been provided with the drawings of a building and all the other necessary information about it, and you have the heating load analysis already completed. (Tutor to provide drawings of a building and all the other necessary information required same as for Assignment 1) Based on the information within the assessment brief you should: Task 1
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Learning Outcomes |
Achieved |
Achieved on Resubmission |
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LO1 |
Identify pre-design information required for a non-domestic heating system. |
P1 |
P2 |
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Y/N |
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LO2 |
Analyse heating loads for non- domestic buildings |
P3 |
P4 |
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Y/N |
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LO3 |
Design a non-domestic heating system for a given building type. |
P5 |
P6 |
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Y/N |
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LO4 |
Justify the selection of non-domestic heating system components and installation strategy. |
P7 |
P8 |
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Y/N |
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Grade Attained |
Merit |
1 |
2 |
3 |
4 |
5 |
6 |
Distinction |
1 |
2 |
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Learning Outcomes and Assessment Criteria |
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Pass |
Merit |
Distinction |
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LO1 Identify pre-design information required for a non-domestic heating system. |
LO1 LO2 D1 Analyse the health & safety and environmental legislation relevant to the design, installation and operation of a non-domestic heating system. |
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P1 Explain the design process stages and tasks that must be considered for the design of a non-domestic heating system. P2 Discuss the information that should be included in a design brief for a non- domestic heating system design. P3 Produce design data for a heating system in a given building. |
M1 Evaluate the design considerations and possible constraints for a given building type provided, with reference to legislation and possible health and safety considerations. M2 Analyse human comfort requirements. |
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LO2 Analyse heating loads for non-domestic buildings |
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P4 Calculate U-values for a given structure. P5 Calculate heat loss for spaces within a given building. P6 Calculate the total heating load for a given building. |
M3 Analyse the current requirements for minimum U-values in domestic and non- domestic buildings, including infiltration rates. |
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LO3 Design a non-domestic heating system for a given building type. |
LO3 LO4 D2 Analyse a range of sustainable options suitable for the heating system in a given building. |
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P7 Discuss suitable alternative heating strategies for a given building. P8 Explore the design criteria for the selection of heat emitters and heat source, and the criteria for their selection. P9 Produce a design proposal for a non-domestic heating system. |
M4 Select a suitable heating strategy for a given building and analyse the reasons behind their selection. M5 Justify the selection of suitable heat emitters and heat source for a given building and analyse their selection. |
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LO4 Justify the selection of non-domestic heating system components and installation strategy. |
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P10 Calculate sizes of pipework for a given building P11 Identify the index circuit and calculate the pipework resistance. P12 Justify the selection of a range of non-domestic heating system components |
M6 Discuss how the selection of different components impacts on an installation strategy. |
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Example Answer
Design Proposal for a Non-Domestic Heating System
LO1 Identify pre-design information required for a non-domestic heating system
Introduction
As a trainee building services design engineer approaching the end of the company training scheme, this assignment aims to design a suitable heating system for the provided non-domestic building. The proposal will detail the design process, necessary calculations, sustainable options, and relevant legislative considerations to demonstrate a comprehensive understanding of heating system design.
Task 1: Heating System Design Process and Information Requirements
Given the provided building drawings and information, the design process for a non-domestic heating system follows a systematic approach:
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Assessment of Building Characteristics: Evaluating the building’s purpose, occupancy levels, structural materials, and insulation as shown in the provided drawings.
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Collection of Pre-Design Information: Analyzing architectural plans, ventilation details, and energy sources available on-site. Information gaps should be identified to request further details if necessary.
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Heat Load Calculation: Considering heat loss through walls, windows, roofs, and floors based on the building’s structure and material specifications.
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System Selection: Evaluating options like gas boilers, heat pumps, and renewable systems tailored to the specific requirements of the building.
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Distribution Design: Selecting appropriate heat emitters considering the building`s layout and occupant needs, including radiators or underfloor heating.
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Control Strategy: Implementing smart controls, zoning systems, and thermostats for efficient management.
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