Wilo Stratos PARA-C Notice De Montage Et De Mise En Service page 34

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Table of contents
1 About these instructions................................ 35
2 Safety ............................................................... 35
2.1 Identification of safety instructions..... 35
2.2 Personnel qualifications ......................... 36
2.3 Electrical work ......................................... 37
2.4 Operator responsibilities........................ 38
2.5 Safety instructions.................................. 39
3 Transport and temporary storage ................. 40
3.1 Transport inspection............................... 40
3.2 Transport and storage conditions......... 40
4 Intended use and misuse ................................ 41
4.1 Heating fluids........................................... 41
4.2 Use in applications with coolants ......... 41
4.3 Domestic hot water ................................ 42
4.4 Misuse ....................................................... 43
5 Product information ....................................... 43
5.1 Type key ................................................... 43
5.2 Equipment variants ................................. 44
5.3 Technical data.......................................... 45
5.4 Scope of delivery..................................... 46
5.5 Accessories .............................................. 46
6 Description and function................................ 46
6.1 Description of the pump ........................ 46
6.2 Control and communication functions
................................................................... 47
7 Installation and electrical connection........... 50
7.1 Installation................................................ 51
7.2 Electrical connection .............................. 54
8 Commissioning ................................................ 56
8.1 Filling and venting................................... 57
8.2 Setting the control mode....................... 57
8.3 Operation of the pump in the case of ex-
ternal flow ................................................ 58
9 Maintenance .................................................... 58
9.1 Product life cycle..................................... 58
9.2 Shutdown ................................................. 58
9.3 Dismantling/installation......................... 59
10 Faults, causes and remedies........................... 60
10.1 Troubleshooting...................................... 60
34 Installation and operating instructions • Wilo-Stratos PARA-C/-CZ • Ed.01/2023-04
10.2 Error messages ......................................... 61
11 Spare parts........................................................ 61
12 Disposal ............................................................. 61
12.1 Information on the collection of used
electrical and electronic products ......... 61