Wilo Medana CV1-L Notice De Montage Et De Mise En Service page 20

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Contents
1 General..................................................................................................................................................................................... 21
1.1 About this document ..................................................................................................................................................................................... 21
2 Safety ....................................................................................................................................................................................... 21
2.1 Symbols ............................................................................................................................................................................................................ 21
2.2 Personnel qualifications................................................................................................................................................................................. 22
2.3 Danger in the event of non-observance of the safety instructions........................................................................................................ 22
2.4 Safety consciousness on the job .................................................................................................................................................................. 22
2.5 Safety instructions for the operator............................................................................................................................................................. 22
2.6 Safety instructions for installation and maintenance work...................................................................................................................... 22
2.7 Unauthorised modification of components and use of unauthorised spare parts................................................................................ 22
2.8 Improper use.................................................................................................................................................................................................... 22
3 Product information ............................................................................................................................................................... 23
3.1 Type key ........................................................................................................................................................................................................... 23
3.2 Technical data ................................................................................................................................................................................................. 23
3.3 Scope of delivery............................................................................................................................................................................................. 24
3.4 Accessories ...................................................................................................................................................................................................... 24
4 Transport and interim storage .............................................................................................................................................. 24
5 Application .............................................................................................................................................................................. 25
6 Description and function ....................................................................................................................................................... 25
6.1 Description of the product ............................................................................................................................................................................ 25
6.2 Product characteristics .................................................................................................................................................................................. 26
7 Installation and electrical connection .................................................................................................................................. 26
7.1 Receipt of the product ................................................................................................................................................................................... 26
7.2 Installation ....................................................................................................................................................................................................... 26
7.3 Mains connection............................................................................................................................................................................................ 27
7.4 Electrical connection ...................................................................................................................................................................................... 28
7.5 Operation with a frequency converter......................................................................................................................................................... 28
8 Commissioning........................................................................................................................................................................ 28
8.1 Filling and deaeration ..................................................................................................................................................................................... 28
8.2 Starting............................................................................................................................................................................................................. 30
9 Maintenance ............................................................................................................................................................................ 30
10 Faults, causes and remedies .................................................................................................................................................. 31
11 Spare parts............................................................................................................................................................................... 32
12 Disposal.................................................................................................................................................................................... 32
20 WILO SE 03/2021