Instruction book 
 
 
6996 0224 30  5 
Table of contents 
 
1.  Safety precautions ...................................................................................................................................... 7 
1.1  Safety icons ................................................................................................................................................... 7 
1.2  General precautions ...................................................................................................................................... 7 
1.3  Safety precautions during installation ........................................................................................................... 7 
1.4  Safety precautions during operation ............................................................................................................. 9 
1.5  Safety precautions during maintenance or repair ....................................................................................... 10 
2.  General description................................................................................................................................... 12 
2.1  What is vacuum and how is flow rate understood ....................................................................................... 12 
2.2  General description ..................................................................................................................................... 14 
2.3  Air flow ......................................................................................................................................................... 15 
2.4  Oil flow ......................................................................................................................................................... 21 
3.  Installation ................................................................................................................................................. 22 
3.1  Dimension drawings .................................................................................................................................... 22 
3.2  Installation proposal .................................................................................................................................... 30 
3.3  Motor installation (if applicable) ................................................................................................................... 40 
3.4  Electrical connections ................................................................................................................................. 44 
3.5  Pictographs ................................................................................................................................................. 45 
4.  Operating instructions .............................................................................................................................. 46 
4.1  Initial start-up ............................................................................................................................................... 46 
4.2  Starting ........................................................................................................................................................ 48 
4.3  During operation .......................................................................................................................................... 48 
4.4  Stopping ...................................................................................................................................................... 48 
4.5  Taking out of operation ............................................................................................................................... 48 
5.  Maintenance ............................................................................................................................................... 49 
5.1  Preventive maintenance schedule .............................................................................................................. 49 
5.2  Oil specifications ......................................................................................................................................... 50 
5.3  Storage after installation ............................................................................................................................. 50 
5.4  Service kits .................................................................................................................................................. 51 
5.5  Disposal of used material ............................................................................................................................ 51 
6.  Adjustments and servicing procedures ................................................................................................. 52 
6.1  Drive motor .................................................................................................................................................. 52 
6.2  Exhaust filter replacement ........................................................................................................................... 52 
6.3  Oil and oil filter change ................................................................................................................................ 54 
6.4  Cleaning radiator, motor fan guard and pump ............................................................................................ 55 
6.5  Cleaning the intake filter (optional) element ................................................................................................ 55 
6.6  Replacing V - belts ...................................................................................................................................... 55