9 Maintenance and repair........................................................................................................................................................ 317

9.1

Personnel qualifications............................................................................................................................................................................... 318

9.2

Operator responsibilities.............................................................................................................................................................................. 318

9.3

Operating fluid .............................................................................................................................................................................................. 318

9.4

Maintenance intervals .................................................................................................................................................................................. 318

9.5

Maintenance measures ................................................................................................................................................................................ 319

9.6

Repairs ............................................................................................................................................................................................................ 322

10 Faults, causes and remedies ................................................................................................................................................ 327

11 Spare parts............................................................................................................................................................................. 329

12 Disposal.................................................................................................................................................................................. 329

12.1 Oils and lubricants......................................................................................................................................................................................... 329

12.2 Protective clothing ....................................................................................................................................................................................... 329

12.3 Information on the collection of used electrical and electronic products............................................................................................ 329

13 Appendix................................................................................................................................................................................ 329

13.1 Tightening torques ....................................................................................................................................................................................... 329

13.2 Operation with frequency converter.......................................................................................................................................................... 330

13.3 Ex rating ......................................................................................................................................................................................................... 330

Einbau- und Betriebsanleitung Wilo-EMU TR/TRE 50-2 ... 120-1

289