Content
1 Introduction……………………………………………………………………………………………………………………………………1
2 Design and function………………………………………………………………………………………………………………………3
3 Application……………………………………………………………………………………………………………………………………4
4 Technical data…………………………………………………………………………………………………………………………………4
5 Installation diagram…………………………………………………………………………………………………………………………5
6 Installation and Operation
6.1 Installation………………………………………………………………………………………………………………………………6
6.2 Inlet side…………………………………………………………………………………………………………………………………6
6.3 Outlet side………………………………………………………………………………………………………………………………7
6.4 Oil filling…………………………………………………………………………………………………………………………………8
6.5 Electric connection…………………………………………………………………………………………………………………8
6.6 Startup……………………………………………………………………………………………………………………………………9
6.7 Operation………………………………………………………………………………………………………………………………9
6.7.1 Pumping of Non-condensable Gases……………………………………………………………………………………9
6.7.2 Pumping of Condensable Gases and Vapors…………………………………………………………………………9
6.7.3 Cyclic process ………………………………………………………………………………………………………………………10
6.8 Stop ……………………………………………………………………………………………………………………………………11
6.9 Ultimate pressure …………………………………………………………………………………………………………………11
7 Maintenance …………………………………………………………………………………………………………………………………12
7.1 Maintenance schedule …………………………………………………………………………………………………………12
7.2 Checking the oil ……………………………………………………………………………………………………………………13
7.2.1 Oil level ……………………………………………………………………………………………………………………13
7.2.2 Oil condition ………………………………………………………………………………………………………………13
7.3 Oil change ……………………………………………………………………………………………………………………………13
7.4 Replacing oil filter …………………………………………………………………………………………………………………14
7.5 Cleaning the Dirt trap …………………………………………………………………………………………………………14
7.6 Checking the Anti-Suck back valve ………………………………………………………………………………………15
7.7 Radiator cleaning …………………………………………………………………………………………………………………15
7.8 Motor fan cover cleaning
……………………………………………………………………………………………………15
8 Disposal and store ………………………………………………………………………………………………………………………16
9 Scrap Processing …………………………………………………………………………………………………………………………16
10 Warranty ……………………………………………………………………………………………………………………………………16
11 Disclaimer …………………………………………………………………………………………………………………………………17
12 Troubleshooting …………………………………………………………………………………………………………………………18
13 Check Sheet for Repair
……………………………………………………………………………………………………………20
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