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BS EN 16583:2022

$142.49

Heat exchangers. Hydronic room fan coils units. Determination of the sound power level

Published By Publication Date Number of Pages
BSI 2022 28
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This document is applicable to hydronic fan coil units (FCU) as factory-made single assemblies which provide the functions of cooling and/or heating but do not include the source of cooling or heating. This document is applicable to both air free delivery and air ducted units with a maximum external static pressure due to duct resistance of 300 Pa max. This document specifies methods for the determination of the acoustical performance of fan coil units, defining standard working condition and installation. It is not the purpose of this document to specify the tests used for production or field testing. NOTE For the purpose of remaining clauses, the term ā€œunitā€ is used to mean ā€œfan coil unitā€.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
7 3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
8 4 Measuring instruments
9 5 Operation of the unit
10 6 Installation
6.1 General
6.2 Non ducted units
6.2.1 General
6.2.2 Floor mounted unit
11 6.2.3 Wall mounted unit
12 6.2.4 High wall mounted unit
13 6.2.5 Cassette and under ceiling mounted units
6.2.6 Under floor mounted
6.3 Ducted units
6.3.1 General
14 6.3.2 Discharge or inlet sides
6.3.2.1 General
15 6.3.2.2 I-Y-H Type ducted units
17 6.3.2.3 U-type units
19 6.3.2.4 Units with lateral spigots
6.3.2.5 Duct end correction
20 6.3.3 Sound level radiated by the casing
21 7 Acoustic measurement
7.1 Frequency range
7.2 Acoustic standard
22 7.3 Diffuse field
7.4 Free field
7.5 In-duct measurement
23 8 Uncertainty
9 Test report
9.1 General information
9.2 Additional information
9.3 Test results
24 10 Data to be recorded
11 Manufacturer’s data
25 Annex ZA (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 2016/2281 [OJEU L346/1-50, 20.12.2016] aimed to be covered
BS EN 16583:2022
$142.49