Hypertherm Koolant Koolers N-Series - Introduction

 ImportantSafetyInstructions‐RatedCapacity 
7
2 ImportantSafetyInstructions
Thismanualcontainsimportantsafetyinstructionsthatshouldbefollowedduringtheinstallationand
maintenanceofthe5TonKoolantKoolersPlasmaCutterChiller.Readthismanualthoroughlybefore
attemptingtoinstalloroperatethisunit.Failuretofollowtheinstructionsinthisdocum entmaydamagethe
equipment,causehazardousconditionsandvoidth
ewarranty.
Onlyproperlytrainedandqualifiedpersonnelshouldmove,install,operateorservicethisequipment.
Adheretoallwarnings,cautions andsafetyinstructionsontheunitandinthismanualwheninstalling,operating
ormaintainingtheunit.Followalloperatinganduserinstructions.
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WARNING
Thisunitmaypresentarcflashandelectricshockhazardsthatcouldcauseinjuryordeath.
Openalllocalelectricpowerdisconnectswitchesandwearprotectiveequipmentbeforeworking
withinthechillercabinet.
Earthgroundtounitmustbeprovided,perNEC,CECandlocalcodes,asapplicable.Adheretoall
otherlocalcode
sasapplicable.
TurningtheON/OFFswitchtotheOFFpositiondoesnotisolatepowerfromtheunit.Theonlywayto
isolateallpowerfromtheunitistoturnthechiller’smaincircuitbreakerdisconnecttoitsOFF
position.Thisshouldonlybeperformedwhenintendingtoservi
cetheunit.
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
WARNING
Thechillerhasautomaticallystarting,high‐speedfans.Openallelectricpowerdisconnectswitches
beforeworkingintheunit.Contactwithfanswhenthechillerispoweredcancauseinjuryordeath.
Donotoperatethisunitwithanycabinetpanelsorairfiltersremoved.
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
CAUTION
Fanandpumpmotors,compressors,andrefrigerationcomponentscanbecomeextremelyhotduring
operation.Allowsufficienttimeforthemtocoolbefore workingwithintheunit.Wearprotective
glovesandarmprotectionwhenworkingonornearhotcomponents.
OnlyHVAC/Rqualifiedtechniciansshouldbeworkingonrefrigerationcomponents.


CAUTION
Improperinstallation,applicationandservicepracticescanresultinwaterleakagefromtheunit,
causingdamagetopropertydamageandlossofdatacente requipment.
Donotlocateunitdirectlyaboveanyequipmentthatcouldsustainwaterdamage.
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
CAUTION
Improperstoragecancausedamagetotheunit.
Keeptheunitupright,indoorsandprotectedfromdampness,freezingtemperaturesandcontact
damage.
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Hypertherm, Inc. Part Number: 810540