
Table of contents
1.1 Special safety notes........................................................................................................................ 5
1.2 General safety notes....................................................................................................................... 5
1.3 Identification of notes...................................................................................................................... 5
1.4 Personnel qualifications.................................................................................................................. 6
1.5 Dangers of failure to observe the safety notes................................................................................ 6
1.6 Safety-conscious working............................................................................................................... 6
1.7 Safety notes for the operator........................................................................................................... 6
1.8 Safety notes for installation, maintenance and inspection.............................................................. 7
1.9 Unauthorised modification and changes......................................................................................... 7
1.10 Intended use................................................................................................................................. 7
1.11 Warranty........................................................................................................................................ 7
1.12 Transport and packaging.............................................................................................................. 7
1.13 Environmental protection and recycling........................................................................................ 8
2.1 Unit data.......................................................................................................................................... 9
2.2 Product data.................................................................................................................................. 12
2.3 Unit dimensions, heat pump.......................................................................................................... 14
2.4 Diagram, cooling cycle.................................................................................................................. 16
2.5 Heat pump usable limits in monovalent operation........................................................................ 16
2.6 Pump characteristic curves........................................................................................................... 17
3.1 The heat pump in general............................................................................................................. 19
3.2 Brine heat pump............................................................................................................................ 20
3.3 Unit description............................................................................................................................. 21
4.1 System layout................................................................................................................................ 24
4.2 General installation notes.............................................................................................................. 24
4.3 Layout, assembly of heat pump.................................................................................................... 25
4.4 Opening the unit............................................................................................................................ 26
4.5 For connection to the brine cycle.................................................................................................. 27
6.1 Layout and function of the electrical heating coil.......................................................................... 36
6.2 Emergency-heat operation............................................................................................................ 37
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