English - Nederman RBU Serie Manual De Usuario

Table of contents
Figures .............................................................................................................................................................................
1 Preface ............................................................................................................................................................................
2 Safety ..............................................................................................................................................................................
2.1 Classification of important information .........................................................................................................
2.2 General safety instructions ..............................................................................................................................
3 Description .....................................................................................................................................................................
3.1 Technical data .....................................................................................................................................................
3.2 Function ...............................................................................................................................................................
4 Main components ..........................................................................................................................................................
4.1 Connections ........................................................................................................................................................
4.2 Vacuum limiting valve .......................................................................................................................................
4.3 Pump thermal supervision ................................................................................................................................
4.4 Optional: Compressed air switch .....................................................................................................................
5 Before installation ........................................................................................................................................................
5.1 Delivery check .....................................................................................................................................................
5.2 Installation requirements .................................................................................................................................
5.2.1 Location .................................................................................................................................................
5.2.2 Foundation ...........................................................................................................................................
6 Installation ......................................................................................................................................................................
6.1 Indoor installation ..............................................................................................................................................
6.2 Outdoor installation ...........................................................................................................................................
6.3 Compressed air installation ..............................................................................................................................
6.3.1 Requirements ......................................................................................................................................
6.3.2 Installation ............................................................................................................................................
6.4 EMC .......................................................................................................................................................................
6.5 PTC ........................................................................................................................................................................
7 Using RBU .......................................................................................................................................................................
7.1 Before start-up ...................................................................................................................................................
7.2 Initial start-up .....................................................................................................................................................
7.2.1 Checking the direction of rotation ....................................................................................................
7.2.2 Checking the Y/D time setting ..........................................................................................................
7.2.3 Checking the start-up and vacuum limiting valve .........................................................................
7.2.4 Checking the vacuum level ................................................................................................................
7.2.5 Checking the pilot signal cable function ..........................................................................................
7.3 Parameters for use with a variable frequency drive ...................................................................................
8 Maintenance ..................................................................................................................................................................
8.1 General inspection .............................................................................................................................................
8.2 Belt transmission ...............................................................................................................................................
8.3 Oil pump ...............................................................................................................................................................
8.4 Pump oil change .................................................................................................................................................
8.5 Internal cleaning ................................................................................................................................................
8.6 Discharge silencer ..............................................................................................................................................
RBU

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User Manual
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