9 Maintenance and repair........................................................................................................................................................ 233

9.1

Personnel qualifications............................................................................................................................................................................... 234

9.2

Operator responsibilities.............................................................................................................................................................................. 234

9.3

Operating fluid .............................................................................................................................................................................................. 234

9.4

Maintenance intervals .................................................................................................................................................................................. 234

9.5

Maintenance measures ................................................................................................................................................................................ 235

10 Faults, causes and remedies ................................................................................................................................................ 236

11 Spare parts............................................................................................................................................................................. 239

12 Disposal.................................................................................................................................................................................. 239

12.1 Oils and lubricants......................................................................................................................................................................................... 239

12.2 Protective clothing ....................................................................................................................................................................................... 239

12.3 Information on the collection of used electrical and electronic products............................................................................................ 239

13 Appendix................................................................................................................................................................................ 240

13.1 Ex rating ......................................................................................................................................................................................................... 240

210

WILO SE 2018-05

Inhaltsverzeichnis