Multiquip manual ST-3050D Submersible PUMP/CTRL. BOX PRE Setup CB-200, Shut-Down

ST-3050D SUBMERSIBLE PUMP/CTRL. BOX — PRE SETUP (CB-200)

3.Verify that the ON indicator (Figure 12) on the control box is LIT.This means that power is being supplied to the control box.

Figure 12. Control Box Power ON Indicator

4.In the manual mode the pump will run continuously. Pay close attention when running the pump in this mode. DAMAGE to the pump may occur if pump is not immersed in water.

5.To operate the pump automatically (float switches), place the 3-position operation switch in the AUTO position (Figure 13).

Figure 13. Manual-Off-On SW. (Auto Position)

6.In the AUTO mode the pump will run as long as there is a sufficient amount of water. This amount is determined by the setting of the float switches. The stop float switch contacts will open when the water level is low and power will be removed from the pump's motor.

Once the water level has risen back to the appropriate level the start float switch contacts will close and power will be restored to the pump's motor.

Shut-Down

1.Place the 3-position operation switch on the control box to the OFF position (Figure 14).

Figure 14. Manual-Off-On SW. (OFF Position)

2.Verify that the control box power ON light is OFF.

3.Turn the circuit breaker or quick disconnect switch to the OFF position.

ST-3050D — PARTS & OPERATION MANUAL — REV. 0 (11/18/02) — PAGE 21