R090303 July7
th
,2010
TableofContents
1.INFORMATION.................................................................................................................................1
Handling/Storage..........................................................................................................................................1
Weight/Dimension/Clearances.....................................................................................................................2
2.INSTALLATION..................................................................................................................................3
GeneralInstallationChecklist.......................................................................................................................3
CondensateHoseConnection.......................................................................................................................4
Location/Placement/RiserBundle................................................................................................................5
Finish.............................................................................................................................................................6
3.OPERATION(INSUITE).....................................................................................................................7
FanOperation...............................................................................................................................................7
StandardHeatingOperation.........................................................................................................................7
CoolingOperation
.........................................................................................................................................8
TimeDelays...................................................................................................................................................8
Recommendations........................................................................................................................................8
4.OPERATION(DETAILED)..................................................................................................................10
BoardDescription.......................................................................................................................................10
Fan...............................................................................................................................................................11
CoolStartUp...............................................................................................................................................11
CoolOperation............................................................................................................................................12
OperationalAlgorithm................................................................................................................................14
ThermostatConnection..............................................................................................................................14
ShutdownOutput........................................................................................................................................15
FaultAlarms................................................................................................................................................15
5.COMMISSION&STARTUP.............................................................................................................17
6.MAINTENANCE...............................................................................................................................19
IKV008‐IKV018WiringDiagram.................................................................................................................20
HKV020‐HKV036WiringDiagram..............................................................................................................21