Wilo Yonos PARA High Flow Serie Notice De Montage Et De Mise En Service page 29

1 General ...................................................................................................................22
2 Safety .....................................................................................................................22
2.1 Indication of instructions in the operating instructions ........................................ 22
2.2 Personnel qualifications ............................................................................................. 23
2.3 Danger in the event of non-observance of the safety instructions .................... 23
2.4 Safety consciousness on the job ............................................................................... 23
2.5 Safety instructions for the operator ......................................................................... 23
2.6 Safety instructions for installation and maintenance work .................................. 23
2.7 Unauthorised modification and manufacture of spare parts ................................ 24
2.8 Improper use ................................................................................................................ 24
3 Transport and interim storage ............................................................................24
4 Intended use ..........................................................................................................24
5 Product information .............................................................................................24
5.1 Type key ..................................................................................................................... 24
5.2 Technical data .............................................................................................................. 25
5.3 Scope of delivery ......................................................................................................... 26
5.4 Accessories ................................................................................................................... 26
6 Description and function .....................................................................................27
6.1 Description of the pump ............................................................................................ 27
6.2 Operation of the pump ............................................................................................... 27
7 Installation and electrical connection ................................................................28
7.1 Installation .................................................................................................................... 28
7.1.1 Installation of a threaded pipe union pump ............................................................ 29
7.1.2 Installation of a flange-end pump ............................................................................ 29
7.1.3 Pump insulation in heating, refrigeration and air-conditioning systems ........... 30
7.2 Electrical connection .................................................................................................. 30
7.2.1 Plug connection ........................................................................................................... 32
7.2.2 Allocation of the threaded cable connections ........................................................ 32
7.2.3 Connect the AC pump to an existing three phase net ........................................... 33
8 Commissioning ......................................................................................................33
8.1 Filling and bleeding ..................................................................................................... 33
8.2 Operation ...................................................................................................................... 34
8.2.1 Setting the control mode and delivery head ........................................................... 34
8.2.2 Control mode selection .............................................................................................. 35
8.2.3 Setting the pump output ........................................................................................... 35
8.3 Operation ...................................................................................................................... 36
8.4 Shutdown ..................................................................................................................... 36
9 Maintenance ..........................................................................................................37
9.1 Dismantling / installation ........................................................................................... 37
10 Faults, causes and remedies ................................................................................38
10.1 Fault signals ................................................................................................................. 39
10.2 Warning signals ........................................................................................................... 40
11 Spare parts ............................................................................................................40
12 Disposal .................................................................................................................40
Installation and operating instructions Wilo-Yonos PARA High Flow
English
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