Such an installation could consist of a number of cold rooms of varying temperature and freezing equipment. ... the product chilling plant could be intermittent in supply, so that the load pattern of such an installation could be variable from zero ... In addition to maintaining temperatures on such a plant, other operations have to be performed such as automatic defrost of cooling coils. ... Instruments are situated at all control points throughout the complex and are scanned on a time cycle.
|Title||:||The Journal of Refrigeration|