Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Codes Codes
Codes
NOTE: NOTE:
NOTE:
Whenanerroroccursbesuretodeterminethecodebeforeresettingit.Ifyouforget
whicherrorcodeoccurred,seetheErrorsscreentoviewthelast200errors,withdate,time,and
description.
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
HoseResistance
Modeisselected
andTCM
hasbeen
replacedwithout
re-calibration.
Re-calibratethehose.
FollowtheCalibration
Procedure,page68.
05CH
ADM-
/TCM
Hosere-calibration
recommended
HoseResistance
Modeisselected
andADMhas
beenmoved
toanew
systemwithout
re-calibration.
Re-calibratethehose.
FollowtheCalibration
Procedure,page68.
Shortcircuitin
heaterwiring.
Checkwiringfortouching
wires.
A4DAHeaterA
HighCurrentA
BadHeater.
Conrmresistanceof
heater.Heaterresistance
shouldbe18–21Ωfor
eachheaterelement,
9–12Ωcombinedfor10
kWsystems,6-8Ωfor
15kWsystems,and4–6
Ωfor20kWsystems.If
outoftolerance,replace
heaterelement.
Shortcircuitin
heaterwiring.
Checkwiringfortouching
wires.
A4DBHeaterB
HighCurrentB
BadHeater.
Conrmresistanceof
heater.Heaterresistance
shouldbe18–21Ωfor
eachheaterelement,
9–12Ωcombinedfor10
kWsystems,6-8Ωfor
15kWsystems,and4–6
Ωfor20kWsystems.If
outoftolerance,replace
heaterelement.
Checkcontinuityof
transformerwindings.
Normalreadingsare
about0.2Ωonboth
primaryandsecondary.
Ifreadingis0Ωreplace
transformer.
A4DHHose
HighCurrentHoseShortcircuitin
hosewiring.
Checkforshortsbetween
theprimarywindingand
thesupportframeor
enclosure.
334946J
17