Xylem Aquavar, Instruction Manual

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Table of Contents
1 Introduction and Safety..............................................................................................................4
1.1 Introduction.......................................................................................................................... 4
1.1.1 Qualified personnel......................................................................................................4
1.2 Safety..................................................................................................................................... 4
1.2.1 Safety message levels...................................................................................................5
1.3 User safety.............................................................................................................................5
1.3.1 Wash the skin and eyes................................................................................................ 6
1.3.2 Electrical shock hazard.................................................................................................7
1.3.3 Discharge time.............................................................................................................. 7
1.4 Protecting the environment................................................................................................7
2 Transportation and Storage...................................................................................................... 9
2.1 Examine the delivery........................................................................................................... 9
2.1.1 Examine the package................................................................................................... 9
2.1.2 Examine the unit............................................................................................................9
2.2 System lifting........................................................................................................................ 9
2.3 Transportation guidelines...................................................................................................9
2.3.1 Precautions.................................................................................................................... 9
2.4 Storage guidelines.............................................................................................................10
3 Product Description................................................................................................................. 11
3.1 Product overview............................................................................................................... 11
3.2 Motor thermal protection................................................................................................. 12
3.3 Dimensions......................................................................................................................... 16
3.4 Description......................................................................................................................... 23
3.5 Internal frequency converter controller functions......................................................... 24
4 Mechanical Installation............................................................................................................ 25
4.1 Pre-installation....................................................................................................................25
4.1.1 Installation site checklist............................................................................................ 25
4.1.2 Frequency converter and motor pre-installation check list...................................25
4.1.3 General considerations..............................................................................................25
4.1.4 How to get started...................................................................................................... 26
4.1.5 Cooling.........................................................................................................................27
4.1.6 Lifting............................................................................................................................27
4.1.7 Terminal and connection...........................................................................................28
4.1.8 Gland/Conduit entry IP21 (NEMA 1) and IP54 (NEMA12)....................................34
4.1.9 NEMA-3R cover kit......................................................................................................35
4.1.10 Install the top plate...................................................................................................36
4.1.11 Install the gland plate...............................................................................................36
4.1.12 Install the NEMA 3R cover....................................................................................... 38
5 Electrical Installation................................................................................................................ 40
5.1 Precautions......................................................................................................................... 40
5.2 Basic electrical connection............................................................................................... 41
5.3 Power connections............................................................................................................ 43
5.4 Power and control wiring for unshielded cables........................................................... 50
5.5 Grounding.......................................................................................................................... 50
5.6 Extra protection (RCD)...................................................................................................... 51
5.7 Torque.................................................................................................................................51
Table of Contents
Aquavar ® Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL 1