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WILO SE 2019-02

7.2

Operator responsibilities................................................................................................................................................................................ 18

7.3

Direction of rotation check (for three-phase current motors only)........................................................................................................ 18

7.4

Before switching on........................................................................................................................................................................................ 18

7.5

Switching on and off ...................................................................................................................................................................................... 19

7.6

During operation ............................................................................................................................................................................................. 19

8 Shut-down/dismantling......................................................................................................................................................... 19

8.1

Personnel qualifications................................................................................................................................................................................. 19

8.2

8.3

Shut-down....................................................................................................................................................................................................... 20

8.4

Removal............................................................................................................................................................................................................ 20

9 Maintenance and repair.......................................................................................................................................................... 21

9.1

9.2

9.3

Operating fluid ................................................................................................................................................................................................ 22

9.4

Maintenance intervals .................................................................................................................................................................................... 22

9.5

Maintenance measures .................................................................................................................................................................................. 22

9.6

Repairs .............................................................................................................................................................................................................. 24

10 Faults, causes and remedies .................................................................................................................................................. 25

11 Spare parts............................................................................................................................................................................... 27

12 Disposal.................................................................................................................................................................................... 27

12.1 Oils and lubricants........................................................................................................................................................................................... 27

12.2 Protective clothing ......................................................................................................................................................................................... 27

12.3 Information on the collection of used electrical and electronic products.............................................................................................. 27

13 Appendix.................................................................................................................................................................................. 28

13.1 Tightening torques ......................................................................................................................................................................................... 28