20/30410949 DC

This standard 20/30410949 DC BS EN 16583. Heat exchangers. Hydronic room fan coils units. Determination of the sound power level is classified in these ICS categories:

• 27.060.30 Boilers and heat exchangers

This document applies 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 covers both air free delivery and air ducted units with a maximum external static pressure due to duct resistance of 120 Pa max.

This document provides 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.