en-US
Table of Contents
1
General ................................................................ 6
1.1
About this manual ..................................... 6
1.2
Copyright .................................................... 6
1.3
Subject to changes.................................... 6
1.4
Exclusion from warranty and liability...... 6
2
Safety .................................................................. 6
2.1
Identification of safety instructions ....... 7
2.2
Personnel qualifications ........................... 8
2.3
Electrical work............................................ 9
2.4
Operator's obligations ............................ 10
3
Description of pump ....................................... 11
3.1
Permissible installation positions.......... 13
3.2
Type key.................................................... 13
3.3
Technical data .......................................... 14
3.4
Bluetooth interface ................................. 15
3.5
Minimum inlet pressure .......................... 15
3.6
Scope of delivery ..................................... 16
3.7
Accessories ............................................... 16
4
Intended use and misuse................................ 17
4.1
Intended use............................................. 17
4.2
Improper use............................................. 19
4.3
Safety instructions .................................. 19
5
Transport and storage .................................... 20
5.1
Transport inspection ............................... 20
5.2
Transport and storage conditions ......... 20
5.3
Transport .................................................. 21
6
Installation....................................................... 21
6.1
Operator's obligations ............................ 21
6.2
Safety ........................................................ 22
6.3
Preparing installation .............................. 22
6.4
Installation ................................................ 23
6.5
Aligning the motor head......................... 25
6.6
Insulating .................................................. 28
6.7
After installation ...................................... 29
7
Electrical connection ...................................... 29
7.1
Requirements ........................................... 30
7.2
Connecting the temperature sensor cable
.................................................................... 33
7.3
Connection options................................. 33
7.4
Connecting and dismantling the Wilo-
Connector ................................................. 34
4
Installation and operating instructions • Wilo-Stratos MAXO/-D/-Z • Ed.02/2023-10
7.5
Connecting communication interfaces
................................................................... 38
7.6
Analog input (AI1) or (AI2) – purple ter-
minal block............................................... 41
7.7
Digital input (DI1) or (DI2) – grey terminal
block ......................................................... 43
7.8
Bus Wilo Net (green terminal block)..... 44
7.9
Collective fault signal (SSM) – red termi-
nal block ................................................... 45
7.10 Collective run signal (SBM) – orange ter-
minal block............................................... 45
7.11 CIF module ............................................... 45
8
Commissioning ................................................ 46
8.1
Filling and venting................................... 46
8.2
Flush.......................................................... 47
8.3
Procedure after switching on the power
supply during initial commissioning..... 47
8.4
Description of operating elements....... 48
8.5
Operating the pump ............................... 49
9
Setting the control functions ........................ 60
9.1
Basic control functions........................... 60
9.2
Additional control functions ................. 63
9.3
Settings assistant.................................... 66
9.4
Predefined applications in settings assis-
tant............................................................ 79
9.5
Settings menu - Set control mode....... 84
9.6
Adjustment - Manual operation ........... 88
9.7
Configuration storage/data storage..... 90
10 Twin-head pump operation ........................... 90
10.1 Function ................................................... 90
10.2 Settings menu ......................................... 93
10.3 Display for twin-head pump operation
................................................................... 95
11 Communication interfaces: Setting and func-
tion.................................................................... 97
11.1 Application and function of SSM relay
................................................................... 97
11.2 Application and function of SBM relay
................................................................... 98
11.3 SSM/SBM relay forced control............. 100
11.4 Application and function of the digital
control inputs DI1 and DI2................... 100
11.5 Application and function of the analog
inputs AI1 and AI2................................. 104