BS EN 1264-2:2021 - Water Based Surface Embedded Heating and Cooling Systems

Standard Number: BS EN 1264-2:2021

Pages: 44

Released: 2021-05-28

ISBN: 978 0 539 06888 7

Status: Standard

Overview

Introducing the BS EN 1264-2:2021, a comprehensive standard that provides detailed methodologies for determining the thermal output of water-based surface embedded heating and cooling systems, specifically focusing on floor heating. This standard is an essential resource for professionals in the field of heating and cooling systems, offering both calculation methods and experimental test procedures to ensure optimal performance and efficiency.

Key Features

• Comprehensive Methodologies: The standard outlines both calculation methods and experimental tests, providing a dual approach to accurately determine thermal output.
• Focus on Floor Heating: Special emphasis is placed on floor heating systems, making it a crucial resource for those specializing in this area.
• Up-to-Date Information: Released in 2021, this standard reflects the latest advancements and best practices in the industry.
• Detailed Documentation: With 44 pages of in-depth information, this standard covers all necessary aspects to ensure thorough understanding and application.

Benefits of Using BS EN 1264-2:2021

Utilizing the BS EN 1264-2:2021 standard offers numerous benefits for professionals and organizations involved in the design, installation, and maintenance of heating and cooling systems:

• Enhanced Efficiency: By following the methodologies outlined in the standard, systems can be optimized for maximum thermal output and energy efficiency.
• Improved Performance: Accurate determination of thermal output ensures that systems perform reliably and effectively, meeting the specific needs of any environment.
• Compliance and Quality Assurance: Adhering to this standard ensures compliance with industry regulations and enhances the quality assurance processes.
• Cost-Effectiveness: Optimized systems lead to reduced energy consumption and lower operational costs over time.

Who Should Use This Standard?

The BS EN 1264-2:2021 standard is designed for a wide range of professionals and stakeholders in the heating and cooling industry, including:

• Engineers and Designers: To ensure that heating and cooling systems are designed to meet the highest standards of efficiency and performance.
• Installers and Technicians: To provide guidance on the correct installation and testing of floor heating systems.
• Facility Managers: To maintain and optimize existing systems for improved performance and cost savings.
• Regulatory Bodies: To ensure compliance with industry standards and regulations.

Conclusion

The BS EN 1264-2:2021 standard is an invaluable tool for anyone involved in the design, installation, and maintenance of water-based surface embedded heating and cooling systems. By providing a comprehensive framework for determining thermal output, this standard helps ensure that systems are efficient, reliable, and compliant with the latest industry standards. Whether you are an engineer, installer, or facility manager, the BS EN 1264-2:2021 standard is an essential resource for achieving excellence in floor heating systems.

BS EN 1264-2:2021

This standard BS EN 1264-2:2021 Water based surface embedded heating and cooling systems is classified in these ICS categories:

• 91.140.10 Central heating systems

The EN 1264 series gives guidelines for surface embedded heating and cooling systems installed in buildings, residential and non-residential (e.g. office, public, commercial and industrial buildings) and focuses on systems installed for the purpose of thermal comfort.

The EN 1264 series gives guidelines for water based heating and cooling systems embedded into the enclosure surfaces of the room to be heated or to be cooled. It also specifies the use of other heating media instead of water, as appropriate.

The EN 1264 series specifies standardized product characteristics by calculation and testing the thermal output of heating for technical specifications and certification. For the design, construction and operation of these systems, see EN 1264?3 and EN 1264?4 for the types A, B, C, D, H, I and J. For the types E, F and G, see the EN ISO 11855 series.

The systems specified in the EN 1264 series are adjoined to the structural base of the enclosure surfaces of the building, mounted directly or with fixing supports. The EN 1264 series does not specify ceiling systems mounted in a suspended ceiling with a designed open air gap between the system and the building structure which allows the thermally induced circulation of the air. The thermal output of these systems can be determined according to the EN 14037 series and EN 14240.

EN 1264?2 specifies hot water floor heating systems. The application of EN 1264?5 requires the prior use of EN 1264?2. EN 1264?5 specifies the conversion of the thermal output of floor heating systems determined in EN 1264?2 into the thermal output of heating surfaces embedded in walls and ceilings as well as into the thermal output of cooling surfaces embedded in floors, walls and ceilings.

EN 1264?2 specifies the boundary conditions and the test methods for the determination of the thermal output of hot water floor heating systems as a function of the temperature difference between the heating medium and the room temperature.

The thermal output is tested by a calculation method and by a measurement method. The calculation method is applicable to systems corresponding to the definitions in EN 1264?1 (type A, B, C, D, H, I and J). The measurement method gives guidance for systems not corresponding to these definitions. The calculation method and the measurement method are consistent with each other and provide correlating and adequate test results.

The test results, expressed depending on further parameters, are the standard specific thermal output and the associated standard temperature difference between the heating medium and the room temperature as well as fields of characteristic curves showing the relationship between the specific thermal output and the temperature difference between the heating medium and the room.