ITT IM213 Water Pump User Manual


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Hazardous
voltage
DANGER
Hazardous
voltage
DANGER
Hazardous
voltage
DANGER
Hazardous
voltage
DANGER
Starting the System
Section 7 (continued)
Consultmotormanualtodeterminethewiresizefortheapplication.Ensurethegroundconnectiontothemotor
iscontinuous.ConnectwirestotheoutputterminalblocklabeledT1/U,T2/V,T3/W,andGND/.Connectthe
groundwiretotheterminallabeledGND/.ConnecttheotherphaseleadstoT1/U,T2/VandT3/W.
ForCentriProMotors,connectingT1/UtoRed,T2/VtoBlackandT3/WtoYellowwillgivethecorrectrotation.
Danger
Thecontrollerhashighleakagecurrenttoground.Theoutputterminalsmarked
“GND”or“”mustbedirectlyconnectedtothemotorground.Failuretoproperly
groundthecontrollerormotorwillcreateanelectricalshockhazard.
Input Power Connections
MakesuredisconnectswitchesorcircuitbreakersaresecurelyintheOFFpositionbeforemakingthis
connection.Runtheinputpowerwiresfromthefuseddisconnectthroughmetalconduittothebottom
ofthecontroller.Usemetalconduitandmetalconduitconnectors.Sizetheconduitsaccordingtothe
NEC,CECorlocalcodes.Usethewiresizingchartintheappendixtodeterminethesizeoftheinputpowerwires.
Connecttheconduitandinsertthewiresintothefarleftopeningonthecontroller.Connectwirestothe“INPUT”
terminalblock.ConnectthegroundwiretotheterminallabeledGND.Forthreephaseinput,connecttheinput
phasewirestoL1,L2andL3.Forsinglephaseinput,connecttheinputwirestoL1andL3.Ifsinglephaseinputis
usedthemotoroverloadswitchesmustbesetto50%orlower.
Caution
ThewireusedforinputpowerconnectionsonmodelsSPD20300andSPD20300Fmusthavea
temperatureratingof90ºC minimum.
Danger
Thecontrollerhasahighleakagecurrenttoground.Theinputterminalsmarked“GND”
mustbedirectlyconnectedtotheserviceentranceground.Failuretoproperlygroundthe
controllerormotorwillcreateanelectricalshockhazard.
Note
IfsinglephaseinputpowerisusedtheMotorOverloadswitchesmustbesetto50%orloweror
nuisanceinputphaselosserrorscanresult.
Note
DonotuseGFCIprotectionwiththiscontroller.Nuisancetrippingwillresult.
Danger
StatusCodeIndicatorLightisnotavoltageindicator!Alwaysturnoffdisconnect
switchandcircuitbreakerandwait5minutesbeforeservicing.
Danger
Thecontrollerwillremainelectricallychargedfor5minutesafterpoweristurnedoff.
Wait5minutesafterdisconnectingpowerbeforeopeningcontrolleraccesscoveras
thereisasevereshockhazard.
Hazardous
voltage
DANGER
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