STENHØJ OPERATING INSTRUCTIONS SCREW COMPRESSOR version 010205.pdf · SCREW COMPRESSOR SP20 ......

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  • STENHJ OPERATING

    INSTRUCTIONS

    SCREW COMPRESSOR SP20 150

    Version 04 Edition 02/05 T63693

  • INDEX

    INDEX

    WARNING SYMBOLS..............................................................................................................6 Warning symbols.....................................................................................................................6

    1 INTRODUCTION....................................................................................................................7

    1.1 Introduction .......................................................................................................................7 1.2 Limitations of liability .......................................................................................................8 1.3 Design base........................................................................................................................9 1.4 Document protection .........................................................................................................9 1.5 Warranty ..........................................................................................................................10 1.6 Service .............................................................................................................................10 1.7 Maintenance.....................................................................................................................10

    2 SAFETY .................................................................................................................................11

    2.1 Range of application........................................................................................................11 2.2 Testing regulations ..........................................................................................................12 2.3 General safety instructions ..............................................................................................12 2.4 Personnel and qualifications............................................................................................12 2.5 Risk assessment ...............................................................................................................13 2.6 Risk reduction..................................................................................................................13 2.7 Operator safety instructions.............................................................................................13 2.8 Safety instructions for service, inspection and mounting work.......................................14 2.9 Alterations and spare parts not manufactured by the manufacturer ................................14 2.10 Non-permitted operation ...............................................................................................14

    3 TECHNICAL DATA .............................................................................................................15

    3.1 Mechanical data...............................................................................................................15

    4 DESCRIPTION ......................................................................................................................17

    4.1 Description of operation ..................................................................................................17 4.2 Overall view ....................................................................................................................18 4.3 Mechanical components for single compressors .............................................................19 4.4 Mechanical components for multi control.......................................................................20

    3

  • INDEX

    5 TRANSPORT AND INSTALLATION .................................................................................21 5.1 Transportation..................................................................................................................21 5.2 Installation .......................................................................................................................21 5.3 Placing .............................................................................................................................22 5.4 Room temperature ...........................................................................................................23 5.5 Compressed-air connection .............................................................................................23 5.6 Electrical connection .......................................................................................................23 5.7 Ventilation and heat recovery..........................................................................................24

    5.7.1 Temperature control in the compressor room...........................................................24 5.7.2 Intake ........................................................................................................................24 5.7.3 Heat recovery............................................................................................................24

    6 OPERATION .........................................................................................................................25

    6.1 Operation start-up.........................................................................................................25 6.2 Before start-up .................................................................................................................25 6.3 Start actuation of the compressor .................................................................................26 6.4 Stopping the compressor .................................................................................................26 6.5 User interface...................................................................................................................27

    6.5.1 The three LEDs are defined as follows: ...................................................................28

    6.6 Menus ..............................................................................................................................29

    6.6.1 Menu structure..........................................................................................................30 SERVICE ..........................................................................................................................39 6.6.2 Multi control .............................................................................................................41 6.6.3 Remote start..............................................................................................................52 ALARM.............................................................................................................................54 6.6.4 Remote alarm............................................................................................................54

    7 ELECTRICAL DOCUMENTATION....................................................................................59

    7.1 Wiring diagrams ..............................................................................................................59

    4

  • INDEX

    8 MAINTENANCE...................................................................................................................60 8.1 General ............................................................................................................................60 8.2 Cleaning the prefilter .......................................................................................................61 8.3 Cleaning the cooler..........................................................................................................62 8.4 Electrical connections and operations .............................................................................63 8.5 Periods of inactivity.........................................................................................................64 8.6 Oil level ...........................................................................................................................65 8.7 Changing the oil ..............................................................................................................67 8.8 Oil consumption ..............................................................................................................69 8.9 Changing the oil brand ....................................................................................................70 8.10 Oil filter .........................................................................................................................71 8.11 Air filter .........................................................................................................................72 8.12 Separator filter ...............................................................................................................73 8.13 Drain filter .....................................................................................................................75 8.14 V-Belts...........................................................................................................................76 8.15 Parallelism of pulleys ....................................................................................................77 8.16 Inlet valve ......................................................................................................................79 8.17 Minimum pressure/non-return valve .............................................................................82 8.18 Thermostat ..........................................................................