en
1 General information ............................................................................................................................................................. 110
1.1
About these instructions ............................................................................................................................................................................. 110
1.2
Copyright ....................................................................................................................................................................................................... 110
1.3
Subject to change ......................................................................................................................................................................................... 110
2 Safety ..................................................................................................................................................................................... 110
2.1
Identification of safety instructions........................................................................................................................................................... 110
2.2
Personnel qualifications............................................................................................................................................................................... 111
2.3
Electrical work ............................................................................................................................................................................................... 112
2.4
Transport........................................................................................................................................................................................................ 112
2.5
Installing/dismantling................................................................................................................................................................................... 113
2.6
Maintenance tasks........................................................................................................................................................................................ 113
2.7
Operator responsibilities.............................................................................................................................................................................. 113
3 Intended use and misuse...................................................................................................................................................... 114
3.1
Intended use .................................................................................................................................................................................................. 114
3.2
Misuse............................................................................................................................................................................................................. 114
4 Description of the pump ...................................................................................................................................................... 114
4.1
Type key ......................................................................................................................................................................................................... 117
4.2
Technical data ............................................................................................................................................................................................... 118
4.3
Scope of delivery........................................................................................................................................................................................... 119
4.4
Accessories .................................................................................................................................................................................................... 120
5 Transport and storage.......................................................................................................................................................... 120
5.1
Shipping.......................................................................................................................................................................................................... 120
5.2
Transport inspection .................................................................................................................................................................................... 120
5.3
Storage ........................................................................................................................................................................................................... 120
5.4
Transport for installation/dismantling purposes...................................................................................................................................... 121
6 Installation............................................................................................................................................................................. 122
6.1
Personnel qualifications............................................................................................................................................................................... 122
6.2
Operator responsibilities.............................................................................................................................................................................. 122
6.3
Safety.............................................................................................................................................................................................................. 123
6.4
Permitted installation positions and change of the arrangement of components before the installation..................................... 124
6.5
Preparing the installation............................................................................................................................................................................. 129
6.6
Twin-head pump installation/Y-pipe installation ................................................................................................................................... 133
6.7
Installation and position of additional sensors to be connected........................................................................................................... 134
7 Electrical connection............................................................................................................................................................ 134
7.1
Mains connection.......................................................................................................................................................................................... 139
7.2
SSM/SBM connection.................................................................................................................................................................................... 141
7.3
Connection of digital, analogue and bus inputs....................................................................................................................................... 142
7.4
Differential pressure sensor connection ................................................................................................................................................... 142
7.5
Wilo Net connection for twin-head pump function................................................................................................................................ 143
7.6
Turn of the display ........................................................................................................................................................................................ 143
8 Installation of CIF module .................................................................................................................................................... 144
9 Commissioning...................................................................................................................................................................... 145
9.1
Filling and venting......................................................................................................................................................................................... 145
9.2
Procedure after switching on the power supply during initial commissioning.................................................................................... 146
9.3
Description of operating elements............................................................................................................................................................. 147
9.4
Pump operation............................................................................................................................................................................................. 147
10 Control settings .................................................................................................................................................................... 154
10.1 Control functions .......................................................................................................................................................................................... 154
10.2 Selecting a control mode ............................................................................................................................................................................. 155
10.3 Setting the setpoint source......................................................................................................................................................................... 157
10.4 Emergency operation ................................................................................................................................................................................... 158
10.5 Switch off motor ........................................................................................................................................................................................... 158
108
WILO SE 2022-05