DA 2000
Technical User Guide
1 Product description ....................................................................................................................................... 5
2 Product survey ............................................................................................................................................... 6
3 Mounting guide............................................................................................................................................... 9
3.1 Water supply .............................................................................................................................. 9
3.2 Recommended tools................................................................................................................ 10
3.3 General drawings DA 2000 ..................................................................................................... 11
3.3.1 High-pressure cooling pump ex. frequency converter ............................................................... 11
3.3.1.1 Principle sketch.......................................................................................................................... 11
3.3.2 High-pressure cooling pump incl. frequency converter.............................................................. 12
3.3.2.1 Principle sketch.......................................................................................................................... 12
3.4 Mounting the pump.................................................................................................................. 13
3.5 Wall mounting .......................................................................................................................... 13
3.6 Before starting the pump ........................................................................................................ 14
3.7 Start/stop .................................................................................................................................. 14
3.8 Accessories for the pump....................................................................................................... 15
3.9 Safety device (bypass valve) .................................................................................................. 15
4 Installation guide.......................................................................................................................................... 16
4.1 Electrical connection............................................................................................................... 16
4.2 Pump without frequency converter........................................................................................ 17
4.2.1 Circuit diagram 1 x 230 V........................................................................................................... 17
4.2.2 Circuit diagram 3 x 400 V........................................................................................................... 19
4.2.3 Circuit diagram 3 x 220 V/3 x 230 V .......................................................................................... 21
4.3 Pump with frequency converter ............................................................................................. 23
4.3.1 Circuit diagram 3 x 230 V........................................................................................................... 23
4.3.2 Circuit diagram 3 x 400 V........................................................................................................... 25
4.4 Cooling pump for several house sections ............................................................................ 27
5 Testing........................................................................................................................................................... 29
5.1 Check ........................................................................................................................................ 29
5.2 Test the complete system ....................................................................................................... 29
6 Trouble shooting instructions .................................................................................................................... 30
7 Maintenance instructions ............................................................................................................................ 31
7.1 Recommended routines .......................................................................................................... 31
7.2 Oil change................................................................................................................................. 31
7.3 Filter change............................................................................................................................. 31
7.4 Storage/frost protection .......................................................................................................... 32
7.5 Cleaning.................................................................................................................................... 32
7.6 Recycling/Disposal .................................................................................................................. 32
8 Technical data .............................................................................................................................................. 33
8.1 DA 2000 pumps without frequency converter ...................................................................... 33
8.1.1 Dimensioned sketch................................................................................................................... 35
8.2 DA 2000 pumps with frequency converter ........................................................................... 36
8.2.1 Dimensioned sketch................................................................................................................... 37
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