Operation
8.Engagethepop-uppintoholdthepop-upopen
andallowairtoenter.
9.Opentheabrasiveballvalveandushthepotof
anyremainingabrasivematerial.
10.Closethepop-upandconnecttheabrasivehose.
NOTE: NOTE:
NOTE:
Thesystemmustbewinterizedifitwillbe
exposedtotemperaturesbelowfreezing.See
WinterizingtheEquipment,page21.
11.Relievepressuretocompletesystemshutdown
(seePressureReliefProcedure,page8).
20 334666C