Operation; Sequence Of Operation; Remote Monitoring Dry Contacts - Xylem Bell & Gossett 3WDS Instruction Manual

5 Operation

5 Operation

5.1 Sequence of operation:

1. When the "Stop" and "Lead" float contact closes, the pump will energize and the "Pump
Run" light will illuminate. The pump will remain operational until the "Stop" float opens.
2. If the level continues to rise, the "High" float will alarm. This will illuminate the 360–
degree visible beacon and buzzer will sound 85 decibels at 10'.

5.2 Remote monitoring dry contacts:

Normally Open dry contacts for high level, pump run, and pump fault.
Note: Refer to wiring schematic for proper termination.
10 3DWS/4DWS Three Phase Simplex Control Panel Instruction Manual