Table of contents
1
Safety and user notes........................................................................................................................... 5
1.1 General safety notes....................................................................................................................... 5
1.2 Identification of notes...................................................................................................................... 5
1.3 Personnel qualifications.................................................................................................................. 5
1.5 Safety-conscious working............................................................................................................... 6
1.9 Intended use................................................................................................................................... 6
1.10 Warranty........................................................................................................................................ 7
2
Technical data....................................................................................................................................... 8
2.1 Units data........................................................................................................................................ 8
2.6 Sound pressure level.................................................................................................................... 13
2.8 Characteristic curves..................................................................................................................... 15
3
Structure and Function....................................................................................................................... 18
3.1 The heat pump in general............................................................................................................. 18
3.2 EMF Series................................................................................................................................... 24
3.3 EMT Series................................................................................................................................... 24
4
Installation instructions...................................................................................................................... 25
5
Hydraulic connection.......................................................................................................................... 31
6
Corrosion protection.......................................................................................................................... 33
7
7.1 Connection of refrigerant lines...................................................................................................... 34
8
Electrical connection.......................................................................................................................... 38
8.1 Electrical connection..................................................................................................................... 38
8.3 Terminal block / legend................................................................................................................. 42
8.5 Circuit diagrams............................................................................................................................ 45
9
Commissioning................................................................................................................................... 54
9.1 Control panel................................................................................................................................. 54
9.2 Notes for commissioning .............................................................................................................. 55
3