5.3 Installing the pump set ................................................................................................................................22
5.4 Piping ............................................................................................................................................................23
5.5 Casing/insulation ..........................................................................................................................................26
5.6 Electrical connection ....................................................................................................................................26
5.7 Checking the direction of rotation ..............................................................................................................27
6 Commissioning/Start-up/Shutdown ........................................................................................... 29
6.1 Commissioning/start-up ...............................................................................................................................29
6.2 Operating limits ............................................................................................................................................31
6.3 Shutdown/storage/preservation ..................................................................................................................33
6.4 Returning to service .....................................................................................................................................33
7 Servicing/Maintenance ............................................................................................................... 35
7.1 Safety regulations .........................................................................................................................................35
7.2 Servicing/inspection ......................................................................................................................................36
7.3 Drainage/cleaning ........................................................................................................................................38
7.4 Dismantling the pump set ............................................................................................................................38
7.5 Reassembling the pump set .........................................................................................................................41
7.6 Tightening torques .......................................................................................................................................45
7.7 Spare parts stock ...........................................................................................................................................46
8 Trouble-shooting ........................................................................................................................ 47
9 Related Documents .................................................................................................................... 49
9.1 General assembly drawings .........................................................................................................................49
10 EC Declaration of Conformity .................................................................................................... 55
11 Certificate of Decontamination ................................................................................................. 56
Index ............................................................................................................................................ 57
Contents
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