Table Of Contents - Wilo Atmos TERA-SCH Installation And Operating Instructions Manual

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Table of contents

1 General information ................................................................................................................................................................. 6
1.1 About these instructions .................................................................................................................................................................................. 6
1.2 Copyright ............................................................................................................................................................................................................ 6
1.3 Subject to change .............................................................................................................................................................................................. 6
2 Safety ......................................................................................................................................................................................... 6
2.1 Identification of safety instructions................................................................................................................................................................ 6
2.2 Personnel qualifications.................................................................................................................................................................................... 7
2.3 Electrical work .................................................................................................................................................................................................... 7
2.4 Transport............................................................................................................................................................................................................. 8
2.5 Installing/dismantling........................................................................................................................................................................................ 8
2.6 During operation ................................................................................................................................................................................................ 8
2.7 Maintenance tasks............................................................................................................................................................................................. 9
2.8 Drive: IEC standard motor .............................................................................................................................................................................. 10
2.9 Operator responsibilities................................................................................................................................................................................ 10
3 Application/use ....................................................................................................................................................................... 10
3.1 Intended use .................................................................................................................................................................................................... 10
3.2 Improper use.................................................................................................................................................................................................... 10
4 Product description ................................................................................................................................................................ 10
4.1 Design............................................................................................................................................................................................................... 10
4.2 Operation with frequency converter............................................................................................................................................................ 11
4.3 Type key ........................................................................................................................................................................................................... 11
4.4 Technical data ................................................................................................................................................................................................. 11
4.5 Connection Details ......................................................................................................................................................................................... 12
4.6 Rotating element ............................................................................................................................................................................................ 13
4.7 Scope of delivery............................................................................................................................................................................................. 14
4.8 Accessories ...................................................................................................................................................................................................... 14
4.9 Anticipated noise levels ................................................................................................................................................................................. 14
4.10 Permissible forces and torques on the pump flanges................................................................................................................................ 15
5 Transport and storage............................................................................................................................................................ 16
5.1 Delivery............................................................................................................................................................................................................. 16
5.2 Transport.......................................................................................................................................................................................................... 16
5.3 Storage ............................................................................................................................................................................................................. 18
6 Installation and electrical connection .................................................................................................................................. 19
6.1 Personnel qualifications................................................................................................................................................................................. 19
6.2 Operator responsibilities................................................................................................................................................................................ 19
6.3 Preparing the installation............................................................................................................................................................................... 19
6.4 Setting up the pump by itself (variant B, Wilo variant key) ...................................................................................................................... 19
6.5 Installing the pump unit on a base ............................................................................................................................................................... 20
6.6 Pipework........................................................................................................................................................................................................... 21
6.7 Aligning the unit.............................................................................................................................................................................................. 23
6.8 Electrical connection ...................................................................................................................................................................................... 27
6.9 Protective devices........................................................................................................................................................................................... 28
7 Commissioning........................................................................................................................................................................ 28
7.1 Personnel qualifications................................................................................................................................................................................. 29
7.2 Filling and venting........................................................................................................................................................................................... 29
7.3 Checking the direction of rotation ............................................................................................................................................................... 29
7.4 Switching on the pump .................................................................................................................................................................................. 30
7.5 Switching frequency....................................................................................................................................................................................... 31
8 Shutdown................................................................................................................................................................................. 31
8.1 Switching off the pump and temporary shutdown.................................................................................................................................... 31
8.2 Shutdown and storage ................................................................................................................................................................................... 31
9 Maintenance/repair ................................................................................................................................................................ 32
4 WILO SE 2020-10