Product Manual

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Table of ContentsPST3/PSTF3 750
Foreword 3
1 Safety Information 7
1.1 Signal Words Used in this Manual ....................................................... 7
1.2 Operating and Electrical Safety ............................................................ 8
1.3 Informational Labels ............................................................................. 8
2 Operation 9
2.1 Names of Parts ..................................................................................... 9
2.2 Prior to Operation ............................................................................... 10
2.3 Installation .......................................................................................... 10
2.4 Installing the Float (if equipped) ......................................................... 13
2.5 Electrical Wiring .................................................................................. 14
2.6 Electrical Circuit Diagrams ................................................................. 16
2.7 Operation ............................................................................................ 17
2.8 Automatic Operation (PSTF3 750 only) ............................................. 20
3 Maintenance 21
3.1 Periodic Maintenance Table ............................................................... 21
3.2 Maintenance and Inspection .............................................................. 22
3.3 Disassembly and Reassembly ........................................................... 24
3.4 Disassembly ....................................................................................... 24
3.5 Impeller Inspection ............................................................................. 25
3.6 Impeller Reassembly .......................................................................... 26
3.7 Troubleshooting .................................................................................. 27
4 Technical Data 29
4.1 Standard Specifications ...................................................................... 29
4.2 Operating Specifications .................................................................... 30
4.3 Dimensions ......................................................................................... 31