Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Inletpressure
lowerthande󰘰ned
value.
Ensurethatinletpressure
tothepumpissuf󰘰cient.
P2FB
HCM
LowInletPressureB
Valuede󰘰nedtoo
high.
Ensurethatthelow
pressurealarmlevel
de󰘰nedontheSystem
Setupscreenisacceptable.
System
pressurizedbefore
allowingheatto
reachsetpoint.
Pressureinthehoseand
pumpswillincreaseasthe
systemheatsup.Turnon
heatandallowallzones
toreachthetemperature
setpointbeforeturningon
thepumps.
Badpressure
transducer.
VerifytheADMpressure
readingandtheanalog
gaugesatthemanifold.
Replacetransducerifthey
donotmatch.
P4AX
HCM
HighPressureA
H-XP2orH-XP3
systemcon󰘰gured
asH-30,H-40,or
H-50.
Alarmlevelislowerfor
H-30,H-40andH-50than
forH-XP2andH-XP3..
EnsuredialonHCMisset
toposition"3"forH-XP2or
“4”forH-XP3.
System
pressurizedbefore
allowingheatto
reachsetpoint.
Pressureinthehoseand
pumpswillincreaseasthe
systemheatsup.Turnon
heatandallowallzones
toreachthetemperature
setpointbeforeturningon
thepumps.
Badpressure
transducer.
VerifytheADMpressure
readingandtheanalog
guagesatthemanifold.
P4BX
HCM
HighPressureB
H-XP2orH-XP3
systemcon󰘰gured
asH-30,H-40,or
H-50.
Alarmlevelislowerfor
H-30,H-40andH-50than
forH-XP2andH-XP3..
EnsuredialonHCMisset
toposition"3"forH-XP2or
“4”forH-XP3.
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334946C