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Installation and operating instructions • Wilo-Padus MINI3 • Ed.01/2022-06 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 .......................................................................7
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..........................................................................8
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 ................................................................................11
6.4 During operation .................................................................11
7 Removal.....................................................................................11
7.1 Stationary wet well installation ........................................11
7.2 Portable wet well installation............................................11
8 Cleaning.....................................................................................11
8.1 Clean pump..........................................................................11
8.2 Cleaning the pump interior................................................12
9 Maintenance..............................................................................12
9.1 Operating fluid ....................................................................12
9.2 Oil change ............................................................................13
9.3 General overhaul .................................................................13
10 Faults, causes and remedies....................................................13
11 Spare parts ................................................................................13
12 Disposal .....................................................................................13
12.1 Information on the collection of used electrical and elec-
tronic products....................................................................13
12.2 Oil ...........................................................................................14