Graco Reactor 2 H-XP3 Repair Parts

Repair
Repair Repair
Repair
Primary Primary
Primary
Heater Heater
Heater
Replace Replace
Replace
Heater Heater
Heater
Element Element
Element
1.FollowBeforeBeginningRepair,page52.
2.Waitforheaterstocool.
3.Removeheatercover.
4.Disconnectheaterelementwires
fromheaterwireconnectorinside
theelectricalenclosure.See
ElectricalSchematics,page105.Test
withanohmmeter.
System System
System
Total Total
Total
Heater Heater
Heater
Wattage Wattage
Wattage
Element Element
Element
Ohms Ohms
Ohms
per per
per
element element
element
H-30
10kW
2,55018–21
H-30,
H-40,
H-XP2
15kW
2,55018–21
H-40,
H-50,
H-XP3
20kW
2,55018–21
5.IftheRTDisontheheaterelement,remove
theRTD(512)toavoiddamage.See
ReplaceRTD,page64.
6.Useawrenchtoremovetheheaterelement
(508).Inspectelement.Itshouldbe
relativelysmoothandshiny.Replace
elementifthereisacrusted,burntash-like
materialadheredtotheelement,orifthe
sheathshowspittingmarks.
7.Installthenewheaterelement(508),holding
themixer(510)soitdoesnotblocktheRTD
port.Torqueto120ft-lb(163N•m).
8.InstalltheRTD(512),ifremovedearlier.See
ReplaceRTD,page64.
9.Reconnectthewiresinsidetheelectrical
enclosure.
Line Line
Line
Voltage Voltage
Voltage
Theheateroutputsitsratedwattageat230VAC.
Lowlinevoltagewillreducepoweravailableand
theheaterwillnotperformatfullcapacity.
Repair Repair
Repair
Heater Heater
Heater
Overtemperature Overtemperature
Overtemperature
Switch Switch
Switch
1.PerformShutdown,page50.
2.Waitforheaterstocool.
3.Removeheatercover(#10).
4.Disconnectovertemperatureswitches(509)
fromcable(88).Testacrossspadeterminals
withohmmeter.
a.Iftheresistanceisnotapproximately0
ohms,theovertemperatureswitch(509)
needstobereplaced.Gotostep5.
b.Iftheresistanceisapproximately0
ohms,inspectcable(88)toensure
itisnotcutoropen.Reconnectthe
overtemperatureswitch(509)andcable
(88).DisconnectcablefromtheTCM.
Testfrompin1to3and1to4.Ifthe
resistanceisnotapproximately0,and
switchesare0,replacecableinplaceor
originalcable.
5.Iftheswitchfailsthetest,removethe
screws.Discardthefailedswitch.Applya
thinlayerofthermalcompound110009
andinstallanewswitch(509)inthesame
locationonhousing(501).Securewith
screws(513)andreconnectcables(88).
334946J
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Graco Reactor 2 H-XP3 Specifications

General

Brand	Graco
Model	Reactor 2 H-XP3
Category	Paint Sprayer
Language	English