Wilo Drain SP Série Notice De Montage Et De Mise En Service page 28

ENGLISH
7.1.2 Anchoring ............................................................................................................................................................................................................... 13
7.1.3 Positioning ............................................................................................................................................................................................................. 13
7.1.4 Coupling alignment ................................................................................................................................................................................................ 13
7.2 Pipe work ............................................................................................................................................................................................................... 14
7.2.1 General information ............................................................................................................................................................................................... 14
7.2.2 Positive suction head installation ........................................................................................................................................................................... 14
7.2.3 Suction Lift condition ............................................................................................................................................................................................. 14
7.2.4 Accessories and pipes connection .......................................................................................................................................................................... 15
7.3 Electrical connection / Earthing ............................................................................................................................................................................. 15
7.3.1 Terminal strip positionning for star (Y) and delta () connection (multi-voltages electric motors) ...................................................................... 15
Lower voltage :  connection ................................................................................................................................................................................. 15
7.3.2
7.3.3 Higher voltage : Y connection ................................................................................................................................................................................ 15
Y /  starter : .......................................................................................................................................................................................................... 15
7.3.4
7.4 Use of a frequency inverter .................................................................................................................................................................................... 16
8 START-UP ............................................................................................................................................................................................................. 16
8.1 Pre-commissioning ................................................................................................................................................................................................. 16
8.2 Filling / Venting ...................................................................................................................................................................................................... 16
8.3 Start-up .................................................................................................................................................................................................................. 16
8.4 Running checks ...................................................................................................................................................................................................... 17
8.5 Shutdown ............................................................................................................................................................................................................... 17
8.6 Priming time ........................................................................................................................................................................................................... 17
9 MAINTENANCE ..................................................................................................................................................................................................... 18
9.1 General information ............................................................................................................................................................................................... 18
9.2 Maintenance and periodic inspections schedule ................................................................................................................................................... 18
9.2.1 Lubrication ............................................................................................................................................................................................................. 18
9.2.2 Variant with galvanic anode : ................................................................................................................................................................................. 19
9.3 Dismantling and re-assembly ................................................................................................................................................................................. 19
9.3.1 Dismantling ............................................................................................................................................................................................................ 19
9.3.2 re-assembly ............................................................................................................................................................................................................ 19
9.3.3 Motor ..................................................................................................................................................................................................................... 20
9.4 Tightening torques ................................................................................................................................................................................................. 20
9.5 Tools required ........................................................................................................................................................................................................ 20
10 FAULTS, CAUSES AND REMEDIES ........................................................................................................................................................................... 21
11 RECYCLING AND END OF PRODUCT LIFE ................................................................................................................................................................ 22
12 SPARE PARTS ........................................................................................................................................................................................................ 22
12.1 Sectional drawing and bill of material .................................................................................................................................................................... 22
12.1.1 Sectional drawing ............................................................................................................................................................................................. 22
12.1.2 Bill of material................................................................................................................................................................................................... 22
12.2 Spare parts ............................................................................................................................................................................................................. 23
12.3 Recommended spare parts .................................................................................................................................................................................... 23
12.4 Recommended spare parts for 2 years operation .................................................................................................................................................. 23
13 EC DECLARATION OF CONFORMITE ....................................................................................................................................................................... 24
4