Constant volume system
Illustrated Guide to Mechanical Cooling (BG 1/2010), written by Kevin Pennycook and published by BSRIA in 2010, defines a constant volume system as: ‘A simple system used to provide a fixed volume of tempered air in multi-zone buildings often associated with a partially centralised air/water system, such as fan coil units.’
See also: Constant air volume CAV.
--BSRIA
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