Wilo SiFire Easy Série Notice De Montage Et De Mise En Service page 48

English
1 General information .............................................................................................................................41
2 Safety.....................................................................................................................................................41
2.1 Danger symbols used in this operating instruction ..........................................................................................41
2.2 Personnel qualifications.......................................................................................................................................41
2.3 Danger in the event of non-observance of the safety instructions ...............................................................42
2.4 Safety consciousness on the job......................................................................................................................... 42
2.5 Safety instructions for the operator .................................................................................................................. 42
2.6 Safety instructions for installation and maintenance work ............................................................................42
2.7 Unauthorised modification and manufacture of spare parts........................................................................... 42
2.8 Improper use ......................................................................................................................................................... 42
3 Transport and interim storage ............................................................................................................42
3.1 Residual risk during transport and storage ....................................................................................................... 43
4 Intended use .........................................................................................................................................43
5 Product data..........................................................................................................................................43
5.1 Type key ................................................................................................................................................................ 43
5.2 Technical data .......................................................................................................................................................43
5.3 Scope of delivery .................................................................................................................................................. 43
5.4 Accessories............................................................................................................................................................43
6 Description and function .....................................................................................................................44
6.1 General description ..............................................................................................................................................44
6.2 Description of the product ..................................................................................................................................44
6.2.1 Pressure boosting system.................................................................................................................................... 44
6.2.2 Switchgear.............................................................................................................................................................45
6.3 Function of the product .......................................................................................................................................45
7 Installation and electrical connection................................................................................................45
7.1 Installation.............................................................................................................................................................45
7.2 Safety recommendations..................................................................................................................................... 46
7.3 Control and environment..................................................................................................................................... 46
7.4 Electrical connection............................................................................................................................................ 47
7.4.1 General...................................................................................................................................................................47
7.4.2 Hydraulic connection ........................................................................................................................................... 47
7.4.3 Protection of the system ..................................................................................................................................... 47
7.4.4 Unit with positive suction head .......................................................................................................................... 48
7.4.5 Unit with suction lift ............................................................................................................................................ 48
7.4.6 Exhaust air for combustion and cooling diesel engine .....................................................................................48
8 Commissioning .....................................................................................................................................48
8.1 General preparations and check ......................................................................................................................... 48
8.2 Unit below water level .........................................................................................................................................49
8.3 Unit below water level (suction operation)....................................................................................................... 49
8.4 Function control ................................................................................................................................................... 49
8.4.1 Commissioning of the main electric pump ....................................................................................................... 49
8.4.2 Commissioning of the main diesel pump .......................................................................................................... 50
8.4.3 Commissioning of the jockey pump ................................................................................................................... 50
8.4.4 Filling of the installation ...................................................................................................................................... 50
8.4.5 Automatic running test........................................................................................................................................50
9 Maintenance..........................................................................................................................................51
9.1 General maintenance requirements ................................................................................................................... 52
9.2 Test of the automatic start of the pump ........................................................................................................... 52
9.3 Test of the automatic start of the diesel pump ................................................................................................ 53
9.4 Periodic tests ........................................................................................................................................................ 53
9.5 Residual risks during facility management........................................................................................................53
10 Switchgears EC-Fire (Electric, Diesel, Jockey) .................................................................................54
10.1 Switchgear for electric pump - DOL................................................................................................................... 54
10.2 Switchgear for electric pump - Star/Delta........................................................................................................55
10.3 HMI for electric pump........................................................................................................................................... 56
38 WILO SE 01/2018