Table Of Contents - Gardner Denver L Series Original User And Service Manual

1 FOREWORD ...................................................................................................................... 4
1.1 About these Operating Instructions.............................................................................................. 4
1.2 Notes ............................................................................................................................................. 4
1.3 Intended Use ................................................................................................................................. 5
1.4 Foreseeable Misuse ...................................................................................................................... 6
1.5 Service ........................................................................................................................................... 7
1.6 Rating Plate ................................................................................................................................... 7
2 SAFETY REQUIREMENTS ................................................................................................... 8
2.1 General Safety Instructions .......................................................................................................... 8
2.2 Warnings about Special Types of Hazard ...................................................................................... 8
2.3 Protective and Safety D evices ...................................................................................................... 9
2.4 Residual Risks .............................................................................................................................. 10
2.5 Labeling of Safety Instructions ................................................................................................... 10
2.6 Safety Symbols ............................................................................................................................ 11
2.7 Transport and Installation .......................................................................................................... 14
2.8 Normal Operation ....................................................................................................................... 14
2.9 Special Work................................................................................................................................ 15
2.10 Modifications and Changes to the Machine ............................................................................... 16
3 DESIGN AND FUNCTION ................................................................................................. 16
3.1 General Description .................................................................................................................... 16
3.2 Construction of the Compressor ................................................................................................. 17
3.3 System Schematic ....................................................................................................................... 21
3.4 Oil Circuit ..................................................................................................................................... 23
3.5 Air Circuit..................................................................................................................................... 23
3.6 System Control ............................................................................................................................ 23
3.7 Heat Recovery L160-L290 ........................................................................................................... 25
4 TRANSPORT AND INSTALLATION ..................................................................................... 26
4.1 Transport ..................................................................................................................................... 26
4.2 Storage ........................................................................................................................................ 28
4.3 Installation .................................................................................................................................. 28
5 PREPARING FOR COMMISSIONING ................................................................................. 30
5.1 Piping ........................................................................................................................................... 30
5.2 Compressed Air Connection ....................................................................................................... 31
5.3 Cooling Water Connection .......................................................................................................... 32
5.4 Electrical Connection .................................................................................................................. 35
5.5 Check the Setting of the Fan Overload Protection Switch(es). ...................................................... 37
5.6 Check the Oil Level. ..................................................................................................................... 37

TABLE OF CONTENTS

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