SitePlanning‐LocationConsiderations
13
5.2.2 Elevation
Thechillersareintendedtobeinstalledonthesamefloorlevelastheplasmacuttingsystem.Installationona
mezzanineisacceptableaslongastherequirementsidentifiedinSection5.2.3throughSection5.2.6aremet.
CAUTION
Thechillersarenotequippedwithananti‐backflowdevice.Installingthechilleratalower
elevationthantheplasmacuttingsystemorinstallingoverheadplumbingbetweenthechiller
andtheplasmacuttingsystemcancausethechillerfluidreservoirtooverflow.
5.2.3 ElectricalEn closure Clearance
OSHAandtheNECbothmandateaminimumclearanceof36inchesonelectricalenclosuredoorsoflessthan
600voltsandlessthan65,000symmetricalfaultamps.
5.2.4 ServiceDoorClearance
Thechillersareequippedwithremovableservicedoorsononesideofthemachine.Atleast3feetofclearance
isrequiredbetweenthechillerandanyotherobstructionstoena bleservice accesstotheinternalcomponents
ofthechiller.
in
Hypertherm, Inc. Part Number: 810540