COBALT Pro
™
Wall Sensor Activated
Exposed Flush Valve Installation Instructions
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Part No. 101822 : 3000 Series
page 5
Rev 080323
FLUSHING SUPPLY LINE
Step 1
Turn adjustment screw
COUNTERCLOCKWISE
to open control
stop. Flush debris into bucket.
Step 2
Turn adjustment screw
CLOCKWISE
to close control stop.
FLUSH VALVE & VACUUM BREAKER INSTALLATION
Step 1
Install actuator cover on flush valve body.
Step 2
Lubricate tailpiece O-ring with water. Insert flush valve tailpiece
into control stop.
Step 3
Assemble vacuum breaker tube and spud escutcheon assemblies
as shown.
NOTE:
The vacuum breaker tube may need to be cut
to fit properly. If using scored vacuum breaker, always cut from
scored end and leave at least 1-1/4” (32mm) of scoring.
See chart on the next page.
Step 4
Ensure flush valve is properly aligned with fixture and vacuum
breaker tube. Tighten connections by hand.
