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Injection Panel Installation Instructions
Installation, Operation and Maintenance Manual
FSF-200-OG, FSF-250-OG, FSF-300-OG,
FSF-500-OG
1. There is a ball valve on the bottom of the strainer filter sump. This ball valve should be
closed during operation. This ball valve and be used to flush the strainer filter sump period-
ically. This can be done by placing a bucket under the ball valve and opening the valve un-
til the sump strainer is clear.
OPEN
CLOSED