3
FIGURE1
SYSTEMMANAGERINTERFACE ..............................................................................................................................................5
FIGURE2VARICANADAPTORDIAGRAM ..............................................................................................................................................24
FIGURE3EXTENSIONMODULEDIAGRAM ...........................................................................................................................................24
FIGURE4SYSTEMMANAGERINTERFACE ........................................................................................................................................... 25
FIGURE5SEQUENCECONTROL1-16BOILERS ..................................................................................................................................36
FIGURE6SEQUENCECONTROL1-16BOILERSWITHMIXINGHEADERANDSYSTEMPUMP ....................................................... 36
FIGURE7SEQUENCECONTROL1-16BOILERSWITHINDIRECTHOTWATERSTORAGETANK ...................................................36
FIGURE8SEQUENCECONTROL1-16BOILERSWITHACTPUMPCIRCUIT ..................................................................................... 37
FIGURE9SEQUENCECONTROL1-16BOILERSWITHCOMMONPUMPANDOPTIONALVALVES ................................................. 37
FIGURE10SEQUENCECONTROL1-16BOILERSWITHLOCALDHWDEMAND ...............................................................................37
FIGURE11SINGLEBOILERWITHACTPUMPCIRCUITANDDHWTANK ...........................................................................................38
FIGURE12SINGLEBOILERWITH2XCTPUMPCIRCUITS ................................................................................................................. 38
FIGURE13SINGLEBOILERWITHCTANDHWSZONECIRCUITS ...................................................................................................... 38
FIGURE14SINGLEBOILERWITHCTANDHWSZONECIRCUITS ...................................................................................................... 39
FIGURE15SEQUENCECONTROL1-16BOILERS,BOILERN ..............................................................................................................40
FIGURE16SEQUENCECONTROL1-16BOILERS,BOILERNWITHCTPUMPCIRCUIT ................................................................... 40
FIGURE17SEQUENCECONTROL1-16BOILERS,BOILERNWITHCTPUMPANDINDIRECTHWSCIRCUIT ...............................40
FIGURE18SEQUENCECONTROL1-16BOILERS,BOILERNWITH2XCTPUMPCIRCUIT ............................................................40
FIGURE19EXTENSIONMODULEWITH1XMIXINGCIRCUIT ............................................................................................................. 41
FIGURE20EXTENSIONMODULEWITH2XMIXINGCIRCUITS ..........................................................................................................41
FIGURE21EXTENSIONMODULEWITH1XMIXINGCIRCUITAND1XCTPUMPEDCIRCUIT ........................................................41
FIGURE22EXTENSIONMODULEWITH1XMIXINGCIRCUITAND1XAIRHANDLERCIRCUIT .....................................................42
FIGURE23EXTENSIONMODULEWITH1XMIXINGCIRCUITAND1XHWSCIRCUIT .....................................................................42
FIGURE24EXTENSIONMODULEWITH2XAIRHANDLERCIRCUITS ...............................................................................................42
FIGURE25EXTENSIONMODULEWITH1XCTPUMPEDCIRCUITAND1XHWSCIRCUIT .............................................................43
FIGURE26EXTENSIONMODULEWITH2XHWSCIRCUIT .................................................................................................................43
FIGURE27EXTENSIONMODULEWITHMIXINGCONTROLTOPLATEHEATEXCHANGERFORDIRECTHWS ............................ 43
FIGURE28EXTENSIONMODULEWITHMIXINGCONTROLTOPLATEHEATEXCHANGERFORDIRECTHWSWITHDHWPUMP ....44
FIGURE29EXTENSIONMODULEWITHMIXINGCONTROLTOPLATEHEATEXCHANGERFORDIRECTDHWWITHPUMP ......44
FIGURE30EXTENSIONMODULEWITHPRIMARYBUFFERMIXINGCONTROLTOPLATEHEATEXCHANGERFORDIRECTDHWWITHPUMP......... 44
CONTENTS - Figures