Pfeiffer Vacuum HENA 401, 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 18
3.1 Function 18
3.1.1 Operating fluid 18
3.1.2 Cooling 19
3.1.3 Gas ballast system 19
3.1.4 Operating fluid return via the float valve 19
3.2 Identifying the product 19
3.3 Product features 19
3.4 Scope of delivery 20
4 Transportation and Storage 21
4.1 Transport 21
4.2 Storing the vacuum pump 22
5 Installation 23
5.1 Setting up the vacuum pump 23
5.2 Connecting the vacuum side 23
5.3 Connecting the exhaust side 24
5.4 Filling the operating fluid 25
5.5 Connect the exhaust gas temperature monitoring 26
5.6 Connecting the oil/water heat exchanger 28
5.7 Establishing mains connection 29
5.7.1 Connect three phase motor with 6-pin terminal board 30
5.7.2 Connect three phase motor with 12-pin terminal board 30
5.7.3 Checking the direction of rotation 31
5.7.4 Setting the motor protection switch 31
5.7.5 Frequency inverter for vacuum pumps with 3-phase motor 32
5.7.6 Connecting the PTC thermistor tripping unit 33
6 Operation 34
6.1 Putting the vacuum pump into operation 34
6.2 Switching on the vacuum pump 34
6.3 Operating the rotary vane pump with gas ballast 36
6.4 Refilling operating fluid 36
Table of contents
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