Patent ID: 6644398
Filing Date: 2003-11-11
Classification: F24D,F24F,G05D,Y02B

Abstract:
A process for controlling the provision of conditioned water to a plurality of heat exchangers, under the control of zone controllers, said process comprising the steps of:periodically polling the plurality of zone controllers for the heat exchangers to obtain information concerning current and future demands for conditioned water by the zone controllers; determining whether there is a sufficient level of current demands for conditioned water from said zone controllers; determining whether there is a sufficient level of current and future demands for conditioned water from said zone controllers when there is not a sufficient level of current demands for conditioned water; and providing conditioned water to the heat exchangers in response to a determination that there is a sufficient level of current demands for conditioned water or if there is a sufficient predominance of current and future demands for conditioned water from said zone controllers.