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Installation and operating instructions Wilo-Control MS-L 9
Table of contents
1 General information ............................................................................................................................................................... 11
1.1 About these instructions ............................................................................................................................................................................... 11
1.2 Copyright ......................................................................................................................................................................................................... 11
1.3 Subject to change ........................................................................................................................................................................................... 11
1.4 Exclusion from warranty and liability...........................................................................................................................................................11
2 Safety....................................................................................................................................................................................... 11
2.1 Identification of safety instructions............................................................................................................................................................. 11
2.2 Personnel qualifications................................................................................................................................................................................. 12
2.3 Electrical work .................................................................................................................................................................................................12
2.4 Monitoring devices .........................................................................................................................................................................................12
2.5 Installing/dismantling..................................................................................................................................................................................... 13
2.6 During operation ............................................................................................................................................................................................. 13
2.7 Maintenance tasks.......................................................................................................................................................................................... 13
2.8 Operator responsibilities................................................................................................................................................................................ 13
3 Application/use ....................................................................................................................................................................... 13
3.1 Intended use .................................................................................................................................................................................................... 13
3.2 Improper use.................................................................................................................................................................................................... 13
4 Product description ................................................................................................................................................................ 13
4.1 Structure .......................................................................................................................................................................................................... 13
4.2 How it works.................................................................................................................................................................................................... 14
4.3 Technical data .................................................................................................................................................................................................14
4.4 Inputs and outputs ......................................................................................................................................................................................... 15
4.5 Functions.......................................................................................................................................................................................................... 15
4.6 Type key ........................................................................................................................................................................................................... 15
4.7 Operation on electronic start-up controllers ............................................................................................................................................. 16
4.8 Installation in potentially explosive atmospheres...................................................................................................................................... 16
4.9 Scope of delivery............................................................................................................................................................................................. 16
4.10 Accessories ......................................................................................................................................................................................................16
5 Transportation and storage................................................................................................................................................... 16
5.1 Delivery............................................................................................................................................................................................................. 16
5.2 Transport.......................................................................................................................................................................................................... 16
5.3 Storage .............................................................................................................................................................................................................16
6 Installation............................................................................................................................................................................... 17
6.1 Personnel qualifications................................................................................................................................................................................. 17
6.2 Installation types............................................................................................................................................................................................. 17
6.3 Operator responsibilities................................................................................................................................................................................ 17
6.4 Installation ....................................................................................................................................................................................................... 17
6.5 Electrical connection...................................................................................................................................................................................... 18
6.6 Functions.......................................................................................................................................................................................................... 25
7 Operation................................................................................................................................................................................. 26
7.1 Operating elements........................................................................................................................................................................................26
7.2 How it works.................................................................................................................................................................................................... 28
8 Commissioning........................................................................................................................................................................ 28
8.1 Operator responsibilities................................................................................................................................................................................ 29
8.2 Commissioning in explosive atmospheres .................................................................................................................................................. 29
8.3 Connection of signal transmitters within potentially explosive atmospheres ...................................................................................... 29
8.4 Activating the device ..................................................................................................................................................................................... 29
8.5 Installing the rechargeable battery .............................................................................................................................................................. 30
8.6 Check the direction of rotation of the connected pumps ........................................................................................................................ 31
8.7 Start automatic mode .................................................................................................................................................................................... 31
8.8 During operation ............................................................................................................................................................................................. 31
9 Shut-down............................................................................................................................................................................... 31
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