Table Of Contents - Wilo Control EC-Fire Installation And Operating Instructions Manual

English
1 General information .............................................................................................................................. 7
1.1 About this document ............................................................................................................................................. 7
2 Safety ...................................................................................................................................................... 7
2.1 Symbols and signal words in the operating instructions .................................................................................. 7
2.2 Personnel qualifications ........................................................................................................................................ 7
2.3 Danger in the event of non-observance of the safety instructions ................................................................ 7
2.4 Safety consciousness on the job .......................................................................................................................... 7
2.5 Safety instructions for the operator ................................................................................................................... 7
2.6 Safety instructions for installation and maintenance work ............................................................................. 8
2.7 Unauthorised modification and manufacture of spare parts ............................................................................ 8
2.8 Improper use .......................................................................................................................................................... 8
3 Transport and temporary storage ....................................................................................................... 8
3.1 Delivery ................................................................................................................................................................... 8
3.2 Transport ................................................................................................................................................................ 8
3.3 Storage .................................................................................................................................................................... 8
3.4 Return delivery ...................................................................................................................................................... 8
4 Application (intended use) ................................................................................................................... 9
5 Product information .............................................................................................................................. 9
5.1 Type key .................................................................................................................................................................. 9
5.2 Technical data ........................................................................................................................................................ 9
5.2.1 Switchgear .............................................................................................................................................................. 9
5.2.2 Inputs ...................................................................................................................................................................... 9
5.2.3 Outputs ................................................................................................................................................................... 9
5.3 Scope of delivery ................................................................................................................................................... 9
5.4 Accessories and options ....................................................................................................................................... 9
5.4.1 Accessories............................................................................................................................................................. 9
5.4.2 Options (factory installed).................................................................................................................................. 10
6 Description and function ....................................................................................................................10
6.1 Description of the product ................................................................................................................................. 10
6.1.1 Function description ........................................................................................................................................... 10
6.1.2 Switchgear set-up ............................................................................................................................................... 10
6.2 Function and operation ....................................................................................................................................... 10
6.2.1 Switchgear operating modes ............................................................................................................................. 10
6.2.2 Operation of the switchgear .............................................................................................................................. 13
6.2.3 Motor protection ................................................................................................................................................. 22
6.2.4 Insulation monitoring (in the CPI version only)................................................................................................ 22
7 Installation and electrical connection ...............................................................................................23
7.1 Installation ............................................................................................................................................................ 23
7.2 Electrical connection ...........................................................................................................................................23
7.2.1 Connection diagrams .......................................................................................................................................... 23
7.2.2 Switchgear mains connection ............................................................................................................................ 23
7.2.3 Pumps mains connection .................................................................................................................................... 24
7.2.4 Connection for pressure detection signal transmitter.................................................................................... 24
7.2.5 Connection for volume flow detection signal transmitter ............................................................................. 24
7.2.6 Connection for protection against low water level......................................................................................... 24
7.2.7 Connection of remote deactivation of all pumps (Ext. Off)............................................................................ 24
7.2.8 Connection for actual pressure value display .................................................................................................. 24
7.2.9 Connection for collective run signal (SBM) and collective fault signal (SSM)............................................... 24
7.2.10Connection for individual operation (EBM) and individual fault signal (ESM)............................................... 25
7.2.11Connection of an external signalling unit......................................................................................................... 25
7.2.12Field bus connection "ModBus RTU" ................................................................................................................. 25
8 Commissioning .....................................................................................................................................25
8.1 Factory setting ..................................................................................................................................................... 25
8.2 Activating the switchgear .................................................................................................................................. 25
8.3 Checking the motor direction of rotation .........................................................................................................26
4 WILO SE 06/2024