www.dimplex.de 452170.66.01-EN ยท FD 0303 EN-1
LI 1422C - 1826C English
Table of contents
1 Safety notes..................................................................................................................................................EN-2
1.1 Symbols and markings...................................................................................................................................................EN-2
1.2 General safety information ...........................................................................................................................................EN-2
1.3 Intended use......................................................................................................................................................................EN-3
1.4 Legal regulations and directives .................................................................................................................................EN-3
1.5 Energy-efficient use of the heat pump.....................................................................................................................EN-3
2 Intended use of the heat pump ...............................................................................................................EN-4
2.1 Area of application...........................................................................................................................................................EN-4
2.2 Operating principle..........................................................................................................................................................EN-4
2.3 Functional description for integrated thermal energy metering. ....................................................................EN-4
3 Scope of supply ...........................................................................................................................................EN-5
3.1 Basic device .......................................................................................................................................................................EN-5
3.2 Switch box ..........................................................................................................................................................................EN-5
3.3 Heat pump manager .......................................................................................................................................................EN-5
4 Transport .......................................................................................................................................................EN-6
5 Installation ....................................................................................................................................................EN-8
5.1 General.................................................................................................................................................................................EN-8
5.2 Condensate pipe ..............................................................................................................................................................EN-8
5.3 Sound ...................................................................................................................................................................................EN-8
6 Assembly .......................................................................................................................................................EN-9
6.1 General.................................................................................................................................................................................EN-9
6.2 Air connection ...................................................................................................................................................................EN-9
6.3 Connection on heating side ...................................................................................................................................... EN-10
6.4 Water Quality in Heating Systems........................................................................................................................... EN-10
6.5 Electrical connection ................................................................................................................................................... EN-12
7 Commissioning ......................................................................................................................................... EN-13
7.1 General.............................................................................................................................................................................. EN-13
7.2 Preparation...................................................................................................................................................................... EN-13
7.3 Procedure ........................................................................................................................................................................ EN-14
8 Cleaning / maintenance ......................................................................................................................... EN-14
8.1 Care.................................................................................................................................................................................... EN-14
8.2 Cleaning the heating system .................................................................................................................................... EN-15
8.3 Cleaning the air system............................................................................................................................................... EN-15
9 Faults / troubleshooting......................................................................................................................... EN-15
10 Decommissioning/disposal ................................................................................................................... EN-15
11 Device information .................................................................................................................................. EN-16
12 Product information as per Regulation (EU) No 813/2013, Annex II, Table 2........................... EN-18
13 Dimension Drawings................................................................................................................................ EN-20
13.1 Dmension Drawing ....................................................................................................................................................... EN-20
14 Diagrams .................................................................................................................................................... EN-21
14.1 Characteristic curves for heating operation LI 1422C ..................................................................................... EN-21
14.2 Characteristic curves for cooling operation LI 1422C ..................................................................................... EN-22
14.3 Characteristic curves for heating operation LI 1826C ..................................................................................... EN-23
14.4 Characteristic curves for cooling operation LI 1826C ..................................................................................... EN-24
14.5 Operating limits diagram heating ............................................................................................................................ EN-25
14.6 Operating limits diagram cooling LI 1422C......................................................................................................... EN-26
14.7 Operating limits diagram cooling LI 1826C......................................................................................................... EN-27
15 Integration diagram ................................................................................................................................. EN-28
15.1 Hydraulic integration diagrams ................................................................................................................................ EN-28
15.2 Hydraulic integration diagrams ................................................................................................................................ EN-29
15.3 Legend.............................................................................................................................................................................. EN-30
16 Declaration of Conformity ..................................................................................................................... EN-31
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