Safwan, Type108 is usually used as a room thermostat. If you want the absorption chiller to be on whenever the room controlled by that Type108 requires cooling then yes, you can use the output of Type108 to control everything. However, if you have multiple thermal zones in the building, each with its own thermostat and all served by a single chilled water system then you would want to control the absorption chiller, tower, and pumps based on some other control parameters (such as the temperature of a chilled water buffer tank rising above an acceptable level or the return temperature from the load devices rising above an acceptable level. regards, David On 2/3/2015 10:58, Safwan Kanan wrote:
-- *************************** David BRADLEY Principal Thermal Energy Systems Specialists, LLC 22 North Carroll Street - suite 370 Madison, WI 53703 USA P:+1.608.274.2577 F:+1.608.278.1475 d.bradley@tess-inc.com http://www.tess-inc.com http://www.trnsys.com |