Table Of Contents - Wilo Yonos MAXO-D Installation And Operating Instructions Manual

1 General .................................................................................................................... 2
2 Safety ...................................................................................................................... 2
2.1 Indication of instructions in the operating instructions .......................................... 2
2.2 Personnel qualifications ............................................................................................... 3
2.3 Danger in the event of non-observance of the safety instructions ...................... 3
2.4 Safety consciousness on the job ................................................................................. 3
2.5 Safety instructions for the operator ........................................................................... 3
2.6 Safety instructions for installation and maintenance work .................................... 3
2.7 Unauthorised modification and manufacture of spare parts .................................. 3
2.8 Improper use .................................................................................................................. 4
3 Transport and interim storage ............................................................................. 4
4 Intended use ........................................................................................................... 4
5 Product information .............................................................................................. 4
5.1 Type key ....................................................................................................................... 4
5.2 Technical data ................................................................................................................ 5
5.3 Scope of delivery ........................................................................................................... 6
5.4 Accessories ..................................................................................................................... 6
6 Description and function ...................................................................................... 7
6.1 Description of the pump .............................................................................................. 7
6.2 Operation of the pump ................................................................................................. 7
6.3 Double pump .................................................................................................................. 8
7 Installation and electrical connection ................................................................. 8
7.1 Installation ...................................................................................................................... 8
7.1.1 Installation of a threaded pipe union pump .............................................................. 9
7.1.2 Installation of a flange-end pump .............................................................................. 9
7.1.3 Pump insulation in heating, refrigeration and air-conditioning systems ...........10
7.2 Electrical connection ..................................................................................................11
7.2.1 Plug connection ...........................................................................................................12
7.2.2 Allocation of the threaded cable connections ........................................................13
7.2.3 Connect the AC pump to an existing three phase net ...........................................13
8 Commissioning ..................................................................................................... 13
8.1 Filling and bleeding .....................................................................................................13
8.2 Operation ......................................................................................................................14
8.2.1 Setting the control mode and delivery head ...........................................................14
8.2.2 Control mode selection ..............................................................................................15
8.2.3 Setting the pump output ...........................................................................................16
8.3 Operation ......................................................................................................................16
8.4 Shutdown .....................................................................................................................16
9 Maintenance ......................................................................................................... 17
9.1 Dismantling / installation ...........................................................................................17
10 Faults, causes and remedies ............................................................................... 18
10.1 Fault signals .................................................................................................................19
10.2 Warning signals ............................................................................................................20
11 Spare parts ........................................................................................................... 20
12 Disposal ................................................................................................................. 20
Installation and operating instructions Wilo-Yonos MAXO/-D
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