Wilo Rexa MINI3, Installation And Operating Instructions Manual

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Installation and operating instructions • Wilo-Rexa MINI3 • Ed.03/2022-05 3
Table of contents
1 Safety........................................................................................... 4
1.1 About these instructions ..................................................... 4
1.2 Digital instructions................................................................ 4
1.3 Identification of safety instructions................................... 4
1.4 Personnel qualifications....................................................... 4
1.5 Fluids hazardous to health................................................... 5
1.6 Personal protective equipment........................................... 5
1.7 Transport and storage .......................................................... 5
1.8 Installation ............................................................................. 5
1.9 Electrical connection ............................................................ 5
1.10 During operation ................................................................... 5
1.11 Removal.................................................................................. 5
1.12 Clean and disinfect ............................................................... 6
1.13 Maintenance tasks................................................................ 6
1.14 Operating fluid ...................................................................... 6
2 Product description and function............................................. 6
2.1 Description............................................................................. 6
2.2 Technical data ....................................................................... 6
2.3 Type key ................................................................................. 7
2.4 Scope of delivery................................................................... 7
2.5 Functions................................................................................ 7
3 Application/use........................................................................... 7
3.1 Intended use .......................................................................... 7
3.2 Improper use.......................................................................... 7
4 Transport and storage ............................................................... 8
5 Installation and electrical connection...................................... 8
5.1 Installation types................................................................... 8
5.2 Installation ............................................................................. 8
5.3 Electrical connection ............................................................ 9
6 Commissioning ......................................................................... 10
6.1 Before activating................................................................. 10
6.2 Switching on and off .......................................................... 10
6.3 Test run ................................................................................ 10
6.4 During operation ................................................................. 10
7 Removal..................................................................................... 10
7.1 Stationary wet well installation ........................................ 10
7.2 Portable wet well installation............................................ 11
8 Cleaning..................................................................................... 11
8.1 Clean pump .......................................................................... 11
8.2 Cleaning the pump interior................................................ 11
9 Maintenance.............................................................................. 11
9.1 Operating fluid .................................................................... 11
9.2 Oil change ............................................................................ 11
9.3 General overhaul ................................................................. 12
10 Faults, causes and remedies.................................................... 12
11 Spare parts ................................................................................ 12
12 Disposal ..................................................................................... 12
12.1 Information on the collection of used electrical and elec-
tronic products .................................................................... 12
12.2 Oil ........................................................................................... 13