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INITIAL SYSTEM SET-UP
1)
1)
1)
1)
1)
Fill tank with water only.
pressure relief valve, PRV).
2)
2)
2)
Place KEY SWITCH vertical.
2)
2)
3)
3)
3)
3)
3)
Place POWER switch to ON.
4)
4)
4)
Verify that METER CAL, LIQ CAL, and GRAN CAL have been entered correctly into the
4)
4)
Console. In SELF TEST mode enter the normal granular operating rate.
5)
5)
5)
Run pump at normal operating RPM.
5)
5)
6)
6)
6)
6)
6)
If centrifugal pump is used, proceed with Step 8. If positive displacement pump
is used, set pressure relief valve (PRV) to 65 PSI [450 kPa].
7)
7)
7)
7)
7)
Verify that boom valve operates and that no nozzles are plugged.
8)
8)
8)
8)
8)
To verify maximum pressure and rate, enter 999.9 into LIQ CAL, 10 into METER CAL,
10 into GRAN CAL, and 1000 into SELF TEST. This assures that the motorized Control
Valve is fully open. Verify maximum pressure and LIQ/GRAN rate. (Pressure gauge
is not supplied with the DCS 300 system).
NOTE:
NOTE:
NOTE: A pressure gauge MUST be installed to properly monitor the system.
NOTE:
NOTE:
9)
9)
9)
9)
9)
Adjust agitator line hand valve for desired agitation.
is still present.
10)
10)
10)
To verify minimum pressure and rate, enter 0 into LIQ CAL. This assures that the
10)
10)
motorized Control Valve is fully closed.
rate. If minimum pressure and rate can not be obtained, consider by-pass plumbing
system in Appendix 1.
11)
11)
11)
11)
11)
Re-enter correct METER CAL, LIQ CAL, and GRAN CAL.
(If positive displacement pump is used, fully open
Verify minimum pressure and LIQ/GRAN
17
Verify maximum pressure
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