Graco Reactor 2 H-XP3 - Hose Heat System

Troubleshooting
Hose Hose
Hose
Heat Heat
Heat
System System
System
Beforeperforminganytroubleshootingprocedures:
1.FollowPressureReliefProcedure,page48.
2.TurnmainpowerswitchOFF.
3.Allowequipmenttocool.
Problem Problem
Problem
Cause Cause
Cause
Solution Solution
Solution
Ambienttemperatureistoocold.Relocatehosestoawarmerarea
orrecirculateheated󰘱uidthrough
thehose.
FTSfailedornotinstalledcorrectly.CheckFTS,seeCheckRTD
CablesandFTS,page60.
Hoseheatsbutheatsslower
thanusualoritdoesnotreach
temperature.
Lowsupplyvoltage.
Verifylinevoltage.Lowline
voltagesigni󰘰cantlyreduces
poweravailabletothehoseheat
system,affectinglongerhose
lengths.
AandBsetpointstoolow.IncreaseAandBsetpoints.
Hoseisdesignedtomaintain
temperature,nottoincreaseit.
Ambienttemperatureistoocold.IncreaseAandBsetpointsto
increase󰘱uidtemperatureand
keepitsteady.
Flowtoohigh.Usesmallermixchamber.
Decreasepressure.
Hosewasnotfullypreheated.Waitforhosetoheattocorrect
temperaturebeforespraying.
Hosedoesnotmaintain
temperaturewhilespraying.
Lowsupplyvoltage.
Verifylinevoltage.Lowline
voltagesigni󰘰cantlyreduces
poweravailabletothehoseheat
system,affectinglongerhose
lengths.
334946C 43