Operation Testing - Little Giant OS3 Serie Manual Del Propietário

Operation Testing

1. Plug the pump's power cord into the control panel outlet cable.
2. Test the high-oil circuit
• Lift the float switch with the sump empty of water.
• Oil is non-conductive, and when the float is lifted only the HIGH OIL indicator will be illuminated.
• The auxiliary contacts in the control panel and the remote alarm will activate.
3. Test a pump cycle.
• Make sure the discharge plumbing is directed correctly.
• Slowly fill the tank with water until the water reaches the START
probe.
• Make sure the pump turns on and operates until the water level
falls below the OFF probe.
• Check the discharge plumbing for leaks.
4. Test the high-water circuit.
• Unplug the pump from the control panel.
• Slowly fill the tank until the water level reaches the ALARM
probe.
• Make sure the HIGH WATER indicator illuminates.
• Verify the auxiliary contacts in the control panel activate the remote alarm.
5. Test the remote alarm for power loss.
• Unplug the power cord on the control panel.
• The auxiliary contacts should close and the remote alarm should activate.
6. Test the alarm panel.
• Verify the green power light is on.
• Press the TEST switch and make sure the red alarm light and buzzer turn on.
• While holding the TEST switch, press the SILENCE switch. Make sure the buzzer turns off, but the
alarm light remains on.
• Release the TEST switch so the alarm light turns off and the green light turns on again.
7. If used, test the battery backup system.
• Unplug the wall-mounted power supply.
• Make sure the green light turns off and the pump continues running.
8. Press the TEST switch to make sure that the red alarm light and buzzer turn on.
• If the buzzer sounds quieter than with the normal power supply, replace the battery.
INSTALLATION
Operation Testing
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