Intermediate service....................................................................................................................................................57
Major service................................................................................................................................................................58
Service in case of alarm...............................................................................................................................................58
Troubleshooting...............................................................................................................................................................60
Introduction.....................................................................................................................................................................60
The pump does not start................................................................................................................................................60
The pump does not stop when a level sensor is used...............................................................................................61
The pump starts-stops-starts in rapid sequence.........................................................................................................61
The pump runs but the motor protection trips..........................................................................................................61
The pump delivers too little or no water.....................................................................................................................62
Technical Reference........................................................................................................................................................64
Exploded view.................................................................................................................................................................64
Tools..................................................................................................................................................................................67
Table of Contents
2
Flygt 3102 Service and Repair Instructions
