Wilo Rexa UNI Instrucciones De Instalación Y Funcionamiento página 32

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7.2 Operator responsibilities................................................................................................................................................................................ 47
7.3 Direction of rotation check (for three-phase current motors only)........................................................................................................ 47
7.4 Before switching on........................................................................................................................................................................................ 47
7.5 Switching on and off ...................................................................................................................................................................................... 48
7.6 During operation ............................................................................................................................................................................................. 48
8 Shut-down/dismantling......................................................................................................................................................... 49
8.1 Personnel qualifications................................................................................................................................................................................. 49
8.2 Operator responsibilities................................................................................................................................................................................ 49
8.3 Shut-down....................................................................................................................................................................................................... 49
8.4 Removal............................................................................................................................................................................................................ 49
9 Maintenance and repair.......................................................................................................................................................... 51
9.1 Personnel qualifications................................................................................................................................................................................. 51
9.2 Operator responsibilities................................................................................................................................................................................ 51
9.3 Operating fluid ................................................................................................................................................................................................ 52
9.4 Maintenance intervals .................................................................................................................................................................................... 52
9.5 Maintenance measures .................................................................................................................................................................................. 52
10 Faults, causes and remedies .................................................................................................................................................. 54
11 Spare parts............................................................................................................................................................................... 56
12 Disposal.................................................................................................................................................................................... 56
12.1 Oils and lubricants........................................................................................................................................................................................... 56
12.2 Protective clothing ......................................................................................................................................................................................... 56
12.3 Information on the collection of used electrical and electronic products.............................................................................................. 56
32 WILO SE 2019-02