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BS EN 1264-1:2021

$167.15

Water based surface embedded heating and cooling systems – Definitions and symbols

Published By Publication Date Number of Pages
BSI 2021 34
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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?1 specifies system types and characteristics of water based surface embedded radiant heating and cooling systems.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
3 Terms and definitions
7 3.1 System description
8 3.2 Parameters of design
9 3.3 Thermal output
11 3.4 Surface temperatures
12 3.5 Temperatures of the heating/cooling medium
14 3.6 Flow rates
3.7 Characteristic curves
15 4 Symbols and abbreviations
4.1 Symbols
19 4.2 Abbreviations
20 Annex A (normative)Types of embedded heating and cooling systems
A.1 General
21 A.2 Examples of Types
BS EN 1264-1:2021
$167.15