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WILO SE 02/2022
Sommaire
1 General..................................................................................................................................................................................... 11
1.1
About this document ..................................................................................................................................................................................... 11
2 Safety ....................................................................................................................................................................................... 11
2.1
Symbols and signal words in the operating instructions .......................................................................................................................... 11
2.2
Personnel qualification................................................................................................................................................................................... 12
2.3
Danger in the event of non-observance of the safety instructions........................................................................................................ 12
2.4
Safety consciousness on the job .................................................................................................................................................................. 12
2.5
Safety instructions for the user .................................................................................................................................................................... 12
2.6
Safety instructions for installation and maintenance work...................................................................................................................... 12
2.7
Unauthorised modification and manufacture of spare parts ................................................................................................................... 13
2.8
Improper use.................................................................................................................................................................................................... 13
3 Transport and interim storage .............................................................................................................................................. 13
4 Application .............................................................................................................................................................................. 13
4.1
Applications areas........................................................................................................................................................................................... 13
5 Technical data ......................................................................................................................................................................... 14
5.1
Type key ........................................................................................................................................................................................................... 14
5.2
Data table......................................................................................................................................................................................................... 14
5.3
Scope of delivery............................................................................................................................................................................................. 15
5.4
Accessories ...................................................................................................................................................................................................... 15
6 Description and function ....................................................................................................................................................... 15
6.1
Product description ........................................................................................................................................................................................ 16
6.2
Design of product ........................................................................................................................................................................................... 16
7 Installation and electrical connection .................................................................................................................................. 16
7.1
Commissioning................................................................................................................................................................................................ 17
7.2
Installation ....................................................................................................................................................................................................... 17
7.3
Pipe connection .............................................................................................................................................................................................. 18
7.4
Motor connection for bare-shaft pump (without motor)......................................................................................................................... 18
7.5
Electrical connection ...................................................................................................................................................................................... 19
7.6
Operation with frequency converter............................................................................................................................................................ 19
8 Commissioning........................................................................................................................................................................ 19
8.1
System filling - Venting ................................................................................................................................................................................. 19
8.2
Starting up ....................................................................................................................................................................................................... 20
9 Maintenance ............................................................................................................................................................................ 21
10 Faults, causes and remedies .................................................................................................................................................. 22
11 Spare parts............................................................................................................................................................................... 22
12 Disposal.................................................................................................................................................................................... 22
Summary of Contents for 2.0-VE 22-36-52
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