Pfeiffer Vacuum HENA 201 R, Operating Instructions Manual

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Table of contents
1 About this manual 7
1.1 Validity 7
1.1.1 Applicable documents 7
1.1.2 Variants 7
1.2 Target group 7
1.3 Conventions 7
1.3.1 Instructions in the text 7
1.3.2 Pictographs 8
1.3.3 Stickers on the product 8
1.3.4 Abbreviations 9
1.4 Trademark proof 9
2 Safety 10
2.1 General safety information 10
2.2 Safety instructions 10
2.3 Safety precautions 14
2.4 Limits of use of the product 15
2.5 Proper use 15
2.6 Foreseeable improper use 15
2.7 Personnel qualification 16
2.7.1 Ensuring personnel qualification 16
2.7.2 Personnel qualification for maintenance and repair 16
3 Product description 17
3.1 Function 17
3.1.1 Operating fluid 17
3.1.2 Cooling 18
3.1.3 Gas ballast system 18
3.1.4 Operating fluid return via the float valve 18
3.2 Identifying the product 18
3.3 Product features 18
3.4 Scope of delivery 18
4 Transportation and Storage 20
4.1 Transporting the vacuum pump 20
4.2 Storing the vacuum pump 21
5 Installation 22
5.1 Setting up the vacuum pump 22
5.2 Connecting the vacuum side 22
5.3 Connecting the exhaust side 23
5.4 Filling the operating fluid 24
5.5 Connecting the oil/water heat exchanger 25
5.6 Establishing mains connection 26
5.6.1 Connect three phase motor with 6-pin terminal board 27
5.6.2 Connect three phase motor with 12-pin terminal board 27
5.6.3 Checking the direction of rotation 28
5.6.4 Setting the motor protection switch 28
5.6.5 Frequency inverter for vacuum pumps with 3-phase motor 29
5.6.6 Connecting the PTC thermistor tripping unit 30
6 Operation 31
6.1 Putting the vacuum pump into operation 31
6.2 Switching on the vacuum pump 31
6.3 Operating the rotary vane pump with gas ballast 33
6.4 Refilling operating fluid 33
6.5 Switching off the vacuum pump 34
Table of contents
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