Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Flowistoohighat
currentsetpoint.
Useasmallermixchamber
thatisratedfortheunit
inuse.Ifrecirculating,
decrease󰘱owordecrease
temperaturesetpoint.
BadRTDorbad
RTDplacement
againstheater.
SwapAandBheateroutput
cablesandRTDcablesand
seeifissuefollows.Ifso,
replaceRTD.
Badheater
element.
Con󰘰rmresistanceof
heater.Heaterresistance
shouldbe9-12Ωfor10
kWsystemsand6-8Ωfor
15kWsystems.Ifoutof
tolerance,replaceheater
element.
T2DBHeaterBLowTemperatureB
Looseheater
wires.
Checkforlooseheater
elementwires.
Flowistoohighat
currentsetpoint.
Useasmallermixchamber
thatisratedfortheunit
inuse.Ifrecirculating,
decrease󰘱owordecrease
temperaturesetpoint.
T2DHHoseLowTemperature
Hose
Coldchemicalin
unheatedportion
ofsystempassed
hoseFTSat
startup.
Recirculateheated
chemicalbacktodrum
incoldconditionsbefore
startup.
Recirculate󰘱uidthrough
heatersuntilinlet󰘱uid
temperatureisabove
de󰘰nederrorlevel.
T2FA
HCM
LowTemperature
InletA
Inlet󰘱uid
temperatureis
belowthede󰘰ned
level.
Increasethelow
temperaturedeviation
levelontheSystemSetup
screen.
Recirculate󰘱uidthrough
heatersuntilinlet󰘱uid
temperatureisabove
de󰘰nederrorlevel.
T2FB
HCM
LowTemperature
InletB
Inlet󰘱uid
temperatureis
belowthede󰘰ned
level.
Increasethelow
temperaturedeviation
levelontheSystemSetup
screen.
28 334946C