Methods for testing and rating fan coil units, unit heaters and unit coolers. Thermal and volumetric performance for heating duties; without additional ducting.
STANDARD published on 13.10.1972
Designation standards: BS 4856-1:1972
Publication date standards: 13.10.1972
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Category: Technical standards BS
Deals with methods of carrying out thermal and volumetric tests on forced convection units containing fluid-to-air heat exchangers and incorporating their own fans. The units are for heating applications and the tests are to be carried out on units in an essentially clean condition. Status: Confirmed