Wilo COF-2 Helix Mode D'emploi page 14

English
1 General ..................................................................................................................................................15
1.1 About this document ...........................................................................................................................................15
2 Safety ....................................................................................................................................................15
2.1 Symbols and signal words in the operating instructions ................................................................................ 15
2.2 Personnel qualifications. .....................................................................................................................................15
2.3 Danger in the event of non-observance of the safety instructions. ............................................................. 15
2.4 Safety consciousness on the job. .......................................................................................................................15
2.5 Safety instructions for the operator. ................................................................................................................15
2.6 Safety instructions for installation and maintenance work ........................................................................... 16
2.7 Unauthorised modification and manufacture of spare parts .......................................................................... 16
2.8 Improper use ........................................................................................................................................................16
3 Transport and interim storage ...........................................................................................................16
4 Application ...........................................................................................................................................16
5 Technical information .........................................................................................................................17
5.1 Type key ................................................................................................................................................................17
5.2 Technical data ...................................................................................................................................................... 17
5.3 Delivery ................................................................................................................................................................. 17
5.4 Variants ................................................................................................................................................................. 17
5.5 Switchgear ............................................................................................................................................................ 17
5.6 Accessories ........................................................................................................................................................... 17
6 Description and function ....................................................................................................................17
6.1 Description ........................................................................................................................................................... 17
6.2 Operation ..............................................................................................................................................................17
7 Installation and connections ..............................................................................................................18
7.1 Delivery and installation .....................................................................................................................................18
7.2 Electrical connection ...........................................................................................................................................18
7.3 Hydraulic connection ...........................................................................................................................................18
8 Commissioning/decommissioning .....................................................................................................18
8.1 General preparations and control measures ..................................................................................................... 18
8.2 Commissioning the system ................................................................................................................................. 19
8.3 Decommissioning the system ............................................................................................................................19
9 Maintenance .........................................................................................................................................19
10 Faults, causes and remedies ...............................................................................................................19
11 Spare parts ...........................................................................................................................................21
12 Disposal ................................................................................................................................................21
12.1 Information on the collection of used electrical and electronic products ..................................................... 21
14 WILO SE 11/2019