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Methods for testing and rating fan coil units, unit heaters and unit coolers. Thermal and volumetric performance for heating and cooling duties; with additional ducting.
STANDARD published on 30.9.1975
Designation standards: BS 4856-3:1975
Publication date standards: 30.9.1975
SKU: NS-68881
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Category: Technical standards BS
Ventilation and air-conditioning systemsHeating appliances in general
Units for use with additional ducting containing fluid to air heat exchangers and incorporating their own electrically powered fan system. For heating or cooling applications, the latter with or without dehumidification under frost-free conditions. Status: Under Review
WITHDRAWN
31.7.2008
30.11.2008
30.6.2010
31.1.2010
30.11.2011
31.7.2010
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