Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Flowistoo
highatcurrent
setpoint
Useasmallermix
chamberthatisrated
fortheunitinuse.If
recirculating,decrease
owordecrease
temperaturesetpoint.
BadRTDorbad
RTDplacement
againstheater
SwapAandBheater
outputcablesandRTD
cablesandseeifissue
follows.Ifso,replace
RTD.
Badheater
element
Conrmresistanceof
heater.Heaterresistance
shouldbe9-12Ωfor10
kWsystemsand6-8Ω
for15kWsystems.If
outoftolerance,replace
heaterelement.
T2DA
HeaterA
LowTemperatureA
Looseheater
wires
Checkforlooseheater
elementwires.
Flowistoo
highatcurrent
setpoint
Useasmallermix
chamberthatisrated
fortheunitinuse.If
recirculating,decrease
owordecrease
temperaturesetpoint.
BadRTDorbad
RTDplacement
againstheater
SwapAandBheater
outputcablesandRTD
cablesandseeifissue
follows.Ifso,replace
RTD.
Badheater
element
Conrmresistanceof
heater.Heaterresistance
shouldbe9-12Ωfor10
kWsystemsand6-8Ω
for15kWsystems.If
outoftolerance,replace
heaterelement.
T2DB
HeaterB
LowTemperatureB
Looseheater
wires
Checkforlooseheater
elementwires.
Flowistoo
highatcurrent
setpoint
Useasmallermix
chamberthatisrated
fortheunitinuse.If
recirculating,decrease
owordecrease
temperaturesetpoint.
T2DH
Hose
LowTemperature
Hose
Coldchemical
inunheated
portionofsystem
passedhoseFTS
atstartup
Recirculateheated
chemicalbacktodrum
incoldconditionsbefore
startup.
334946J
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