Wilo T 12 Notice De Montage Et De Mise En Service page 64

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Table of contents
1 General information ............................................................................................................................................................... 66
1.1 About these instructions ............................................................................................................................................................................... 66
1.2 Copyright ......................................................................................................................................................................................................... 66
1.3 Subject to change ........................................................................................................................................................................................... 66
1.4 Warranty........................................................................................................................................................................................................... 66
2 Safety ....................................................................................................................................................................................... 66
2.1 Identification of safety instructions............................................................................................................................................................. 66
2.2 Personnel qualifications................................................................................................................................................................................. 68
2.3 Electrical work ................................................................................................................................................................................................. 68
2.4 Monitoring devices ......................................................................................................................................................................................... 68
2.5 Use in fluids hazardous to health ................................................................................................................................................................. 69
2.6 Transport.......................................................................................................................................................................................................... 69
2.7 Installing/dismantling..................................................................................................................................................................................... 69
2.8 During operation ............................................................................................................................................................................................. 69
2.9 Maintenance tasks.......................................................................................................................................................................................... 70
2.10 Operating fluid ................................................................................................................................................................................................ 70
2.11 Operator responsibilities................................................................................................................................................................................ 70
3 Application/use ....................................................................................................................................................................... 70
3.1 Intended use .................................................................................................................................................................................................... 70
3.2 Improper use.................................................................................................................................................................................................... 71
4 Product description ................................................................................................................................................................ 71
4.1 Design............................................................................................................................................................................................................... 71
4.2 Monitoring devices ......................................................................................................................................................................................... 73
4.3 Operating modes............................................................................................................................................................................................. 74
4.4 Operation with frequency converter............................................................................................................................................................ 75
4.5 Operation in an explosive atmosphere ........................................................................................................................................................ 75
4.6 Rating plate...................................................................................................................................................................................................... 76
4.7 Type key ........................................................................................................................................................................................................... 77
4.8 Scope of delivery............................................................................................................................................................................................. 78
4.9 Accessories ...................................................................................................................................................................................................... 78
5 Transportation and storage................................................................................................................................................... 78
5.1 Delivery............................................................................................................................................................................................................. 78
5.2 Transport.......................................................................................................................................................................................................... 78
5.3 Storage ............................................................................................................................................................................................................. 79
6 Installation and electrical connection .................................................................................................................................. 80
6.1 Personnel qualifications................................................................................................................................................................................. 80
6.2 Installation types............................................................................................................................................................................................. 80
6.3 Operator responsibilities................................................................................................................................................................................ 80
6.4 Installation ....................................................................................................................................................................................................... 81
6.5 Electrical connection ...................................................................................................................................................................................... 89
7 Commissioning........................................................................................................................................................................ 94
7.1 Personnel qualifications................................................................................................................................................................................. 94
7.2 Operator responsibilities................................................................................................................................................................................ 94
7.3 Direction of rotation check (for three-phase current motors only)........................................................................................................ 94
7.4 Operation in an explosive atmosphere ........................................................................................................................................................ 94
7.5 Before switching on........................................................................................................................................................................................ 96
7.6 Switching on and off ...................................................................................................................................................................................... 96
7.7 During operation ............................................................................................................................................................................................. 96
8 Shut-down/dismantling......................................................................................................................................................... 98
8.1 Personnel qualifications................................................................................................................................................................................. 98
8.2 Operator responsibilities................................................................................................................................................................................ 98
8.3 Shut-down....................................................................................................................................................................................................... 98
8.4 Removal............................................................................................................................................................................................................ 98
64 WILO SE 2019-01