Table of contents
1 Safety and usage instructions............................................................................................................. 5
1.1 General safety notes....................................................................................................................... 5
1.2 Identification of notes...................................................................................................................... 5
1.3 Personnel qualifications.................................................................................................................. 5
1.4 Dangers of failure to observe the safety notes................................................................................ 5
1.5 Safety-conscious working............................................................................................................... 5
1.6 Safety notes for the operator........................................................................................................... 6
1.7 Safety notes for installation, maintenance and inspection.............................................................. 6
1.8 Unauthorised modification and changes......................................................................................... 6
1.9 Intended use................................................................................................................................... 6
1.10 Warranty........................................................................................................................................ 6
1.11 Transport and packaging.............................................................................................................. 7
1.12 Environmental protection and recycling........................................................................................ 7
2 Technical data....................................................................................................................................... 8
2.1 Unit data.......................................................................................................................................... 8
2.2 Unit dimensions ............................................................................................................................ 10
2.3 Performance curves for heating and cooling ................................................................................ 11
3 Design and function............................................................................................................................ 14
3.1 Unit description............................................................................................................................. 14
4 Operation............................................................................................................................................. 15
5
Installation instructions for qualified personnel.............................................................................. 23
5.1 Important notes prior to installation............................................................................................... 23
5.2 Wall openings................................................................................................................................ 23
5.3 Installation materials..................................................................................................................... 23
5.4 Selection of installation location ................................................................................................... 24
5.5 Minimum clearances..................................................................................................................... 26
5.6 Oil return measures....................................................................................................................... 27
5.7 Connection variants for the indoor unit......................................................................................... 27
5.8 Wall bracket for the indoor unit..................................................................................................... 28
6 Installation........................................................................................................................................... 28
6.1 Installation of the indoor unit......................................................................................................... 28
6.2 Connecting the refrigerant piping.................................................................................................. 29
6.3 Additional notes on connecting the refrigerant piping................................................................... 31
6.4 Leak testing................................................................................................................................... 31
6.5 Adding refrigerant.......................................................................................................................... 32
7 Condensate drainage connection and safe drainage...................................................................... 32
8 Electrical wiring................................................................................................................................... 34
8.1 General Information...................................................................................................................... 34
8.2 Connecting the indoor unit............................................................................................................ 34
8.3 Connecting the outdoor unit.......................................................................................................... 35
8.4 Electrical wiring diagram............................................................................................................... 35
8.5 Electrical drawings........................................................................................................................ 37
9 Before commissioning....................................................................................................................... 43
10 Commissioning................................................................................................................................... 43
11 Troubleshooting, fault analysis and customer service................................................................... 45
11.1 Troubleshooting and customer service....................................................................................... 45
3
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