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Troubleshooting
Troubleshooting Troubleshooting
TroubleshootingExamples Examples
Examples
Checking Checking
Checkingfor for
forLeaks Leaks
Leaks
1.Openthedumpvalve.Checkpotpressure
gauge,thenclosethedumpvalve.
Lookatthepressuregaugetoconrmthatall
pressurehasbeenrelievedfromthepot.
ti24825a
2.Disconnectthetubingattheblastcheckvalve(L)
andatthellportcheckvalve(ZG).
3.Makesurethebungisengagedwithitsseal.
TurntheselectorvalvetoWASH,thenopenthe
abrasiveballvalvetopressurizethepot.Setthe
potpressureto145psi(9.9Bar,0.99MPa).
4.Checkthewaterpumptoconrmthatnowater
isleakingfromtheTSLllport.
NOTE: NOTE:
NOTE:Thepumpshouldstallafterthepot
pressurizes.Ifthepumpdoesnotstall,replace
theseals.Refertothepumpmanualforrepair
information.
5.Checkforanywaterleakingfromeithercheck
valve.Ifacheckvalveisleaking,itmustbe
repairedorreplaced.Ifthevalvesaredamaged,
thepotwillnotbeabletomaintainpressure.
Also,checkthepotpressurereliefvalve.Ifthe
valveisweepingatpotpressuresof145psior
less,itneedstobereplaced.
6.Closetheabrasiveballvalve,thendisconnect
thequickcouplerandconrmthattheballvalve
isnotleaking.Replacetheabrasiveballvalve
ifitisleaking.
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