Wilo RAIN3 Série Notice De Montage Et De Mise En Service page 26

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Table of contents
1 General..................................................................................................................................................................................... 27
1.1 About this document ..................................................................................................................................................................................... 27
2 Safety ...................................................................................................................................................................................... 27
2.1 Symbols are signal words used in these operating instructions .............................................................................................................. 27
2.2 Personnal qualifications................................................................................................................................................................................. 27
2.3 Danger in the event of non-observance of the safety instructions........................................................................................................ 27
2.4 Safety consciousness on works .................................................................................................................................................................... 28
2.5 Safety instructions for the user .................................................................................................................................................................... 28
2.6 Safety instructions for installation and maintenance work...................................................................................................................... 28
2.7 Unauthorised modification and manufacture of spare parts ................................................................................................................... 28
2.8 Improper use.................................................................................................................................................................................................... 28
3 Transport and temporary storage......................................................................................................................................... 28
4 Application .............................................................................................................................................................................. 28
5 Product information ............................................................................................................................................................... 29
5.1 Type key ........................................................................................................................................................................................................... 29
5.2 Technical data ................................................................................................................................................................................................. 29
5.3 Dimensions ...................................................................................................................................................................................................... 30
5.4 Scope of delivery............................................................................................................................................................................................. 30
6 Description .............................................................................................................................................................................. 30
6.1 Product description (see Fig. 3-4)................................................................................................................................................................ 30
6.2 Controller features.......................................................................................................................................................................................... 31
6.3 Controller interface......................................................................................................................................................................................... 31
6.4 Settings ............................................................................................................................................................................................................ 32
7 Installation............................................................................................................................................................................... 37
7.1 Unpacking the product .................................................................................................................................................................................. 37
7.2 Installation ....................................................................................................................................................................................................... 37
7.3 City main water connection .......................................................................................................................................................................... 38
7.4 Hydraulic connection...................................................................................................................................................................................... 38
7.5 Electrical connection ...................................................................................................................................................................................... 39
8 Commissioning........................................................................................................................................................................ 40
9 Maintenance ............................................................................................................................................................................ 40
10 Faults, causes and remedies .................................................................................................................................................. 41
11 Spare parts............................................................................................................................................................................... 42
12 Disposal.................................................................................................................................................................................... 42
26 WILO SE 2019-10