6996 0223 96 Issue A
© Edwards Limited 2016. All rights reserved. Page 3
Edwards and the Edwards logo are trademarks of Edwards Limited.
Contents
Section Page
1 SAFETY PRECAUTIONS 5
1.1 Safety icons 5
1.2 Safety precautions, general 5
1.3 Safety precautions during installation 6
1.4 Safety precautions during operation 7
1.5 Safety precautions during maintenance or repair 8
2 GENERAL DESCRIPTION 10
2.1 What is vacuum and how is flow rate understood 10
2.2 Introduction 11
2.3 Flow diagram 15
2.4 Condensate system 18
3 INSTALLATION 19
3.1 Dimension drawings 19
3.2 Installation proposal 24
3.3 Electrical connections 29
3.4 Pictographs 30
4 OPERATING INSTRUCTIONS 31
4.1 Initial start-up 31
4.2 Starting 32
4.3 During operation 32
4.4 Stopping 33
4.5 Taking out of operation 33
5 MAINTENANCE 34
5.1 Preventive maintenance schedule 34
5.2 Oil specifications 36
5.3 Storage 36
5.4 Disposal of used material 36
6 ADJUSTMENTS AND SERVICING PROCEDURES 37
6.1 Air filter 37
6.2 Oil top-up 38
6.3 Cleaning motor fan and vent holes 38
7 PROBLEM SOLVING 39
8 TECHNICAL DATA 41
8.1 Reference conditions and limitations 41
8.2 Pump data 41
8.3 Motor data 43
8.4 Electric cable size and fuses 44