Wilo STRATOS GIGA, Installation And Operating Instructions Manual, Page: 70 / 265

English
1 General information ............................................................................................................................71
2 Safety ....................................................................................................................................................71
2.1 Symbols and signal words in the operating instructions ................................................................................ 71
2.2 Personnel qualifications ...................................................................................................................................... 72
2.3 Danger in the event of non-observance of the safety instructions ..............................................................72
2.4 Safety consciousness on the job ........................................................................................................................ 72
2.5 Safety instructions for the operator ................................................................................................................. 72
2.6 Safety instructions for installation and maintenance work ........................................................................... 72
2.7 Unauthorised modification and manufacture of spare parts .......................................................................... 73
2.8 Improper use ........................................................................................................................................................ 73
3 Transport and temporary storage .....................................................................................................73
3.1 Shipping ................................................................................................................................................................ 73
3.2 Transport for installation/dismantling purposes ............................................................................................. 73
4 Intended use .........................................................................................................................................74
5 Product information ............................................................................................................................75
5.1 Type key ................................................................................................................................................................ 75
5.2 Technical data ......................................................................................................................................................77
5.3 Scope of delivery ................................................................................................................................................. 77
5.4 Accessories ........................................................................................................................................................... 77
6 Description and function ....................................................................................................................77
6.1 Description of the product .................................................................................................................................77
6.2 Control modes ......................................................................................................................................................78
6.3 Double pump function/Y-pipe application ....................................................................................................... 79
6.4 Other functions .................................................................................................................................................... 83
7 Installation and electrical connection ...............................................................................................85
7.1 Permitted installation positions and change of the arrangement of components before the
installation ............................................................................................................................................................86
7.2 Installation ............................................................................................................................................................87
7.3 Electrical connection ........................................................................................................................................... 90
8 Operation ..............................................................................................................................................95
8.1 Operating elements ............................................................................................................................................. 95
8.2 Display structure .................................................................................................................................................. 96
8.3 Explanation of standard symbols .......................................................................................................................96
8.4 Symbols in graphics/instructions .......................................................................................................................97
8.5 Display modes ......................................................................................................................................................97
8.6 Operating instructions ........................................................................................................................................99
8.7 Menu elements reference .................................................................................................................................102
9 Commissioning ...................................................................................................................................109
9.1 Filling and venting .............................................................................................................................................110
9.2 Double pump installation/Y-pipe installation ................................................................................................110
9.3 Setting of pump output ....................................................................................................................................111
9.4 Setting the control mode ..................................................................................................................................111
10 Maintenance .......................................................................................................................................113
10.1 Air supply ............................................................................................................................................................114
10.2 Maintenance tasks .............................................................................................................................................114
11 Faults, causes and remedies .............................................................................................................119
11.1 Mechanical faults ...............................................................................................................................................120
11.2 Error table ...........................................................................................................................................................120
11.3 Acknowledge fault ............................................................................................................................................122
12 Spare parts .........................................................................................................................................127
13 Factory settings .................................................................................................................................128
14 Disposal ..............................................................................................................................................129