Xylem GK GV (8201, 8201X) - Manual (Page 4)

Start the pump...................................................................................................................................28
Maintenance.........................................................................................................................................30
Precautions.........................................................................................................................................30
Maintenance guidelines...................................................................................................................30
Torque values....................................................................................................................................30
Change the oil...................................................................................................................................31
Empty the oil...................................................................................................................................31
Fill with oil........................................................................................................................................32
Service the pump..............................................................................................................................32
Inspection........................................................................................................................................33
Major overhaul................................................................................................................................34
Service in case of alarm.................................................................................................................34
Replace the impeller.........................................................................................................................34
Remove the impeller......................................................................................................................35
Install the impeller..........................................................................................................................35
Troubleshooting...................................................................................................................................36
Introduction.......................................................................................................................................36
The pump does not start..................................................................................................................36
The pump does not stop when a level sensor is used.................................................................37
The pump starts-stops-starts in rapid sequence...........................................................................37
The pump runs but the motor protection trips.............................................................................38
The pump delivers too little or no water........................................................................................38
Technical Reference............................................................................................................................40
Motor data..........................................................................................................................................40
Application limits...............................................................................................................................40
Table of Contents
2 GK, GV (8201, 8201X) Installation, Operation, and Maintenance Manual