Graco EcoQuip 2 - Draining the Pot

Operation
Draining Draining
Draining
the the
the
Pot Pot
Pot
NOTE: NOTE:
NOTE:
Beforedrainingthepot,verifythatallstep
inSettingUptheEquipment,page14havebeen
followed.Checkthepotpressuregaugetomake
surethepotispressurized.
1.Closetheabrasiveballvalve(M).
2.Disconnecttheabrasiveballvalvecam-lockby
removingthecouplerpinsandpullingtherings
outanduptopullthetwocamsawayfromthe
groove.
3.Holdabucketunderthecam-lockcoupler,then
turntheselectorvalvetoWASH.Thiswillclean
debrisfromthecam-lockcouplerandgasket.
NOTE: NOTE:
NOTE:
Makesurethegasketiscleanandin
placeaftertheprocedure.
4.TurntheselectorvalvetoBLAST.Thiswillpump
theabrasiveoutthroughtheabrasivehose.
5.Placeabucketundertheabrasivehose.Slowly
openandclosetheabrasiveballvalveto󰘱ush
abrasivematerialfromthepot.Repeatseveral
times.Oncenoabrasivematerial󰘱owsfromthe
hose,closetheabrasiveballvalve.Turnthe
selectorvalvetoOFF.
NOTICE NOTICE
NOTICE
Ifthepotispressurized,relievepressureby
openingthedumpvalvebeforeproceedingto
step6.
6.Engagethepop-uppintoholdthepop-upopen
andallowairtoenter.
7.Opentheabrasiveballvalveanddrainthepot
ofwater.
8.Closethepop-upandconnecttheabrasivehose.
NOTE: NOTE:
NOTE:
Thesystemmustbewinterizedifitwillbe
exposedtotemperaturesbelowfreezing.See
WinterizingtheEquipment,page23.
22
3A3489E