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Bitzer ECOLITE LHL3E/2DES-2Y User Manual

Bitzer ECOLITE LHL3E/2DES-2Y
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KB-206-242
Table of contents
1 Introduction........................................................................................................................................................43
1.1 Also observe the following technical documents .........................................................................................43
2 Safety..................................................................................................................................................................43
2.1 Authorized staff............................................................................................................................................43
2.2 Residual risks ..............................................................................................................................................43
2.3 Safety references.........................................................................................................................................43
2.3.1 General safety references................................................................................................................ 44
3 Classification of the condensing units and of its components according to the EU directives ...............45
4 State of delivery and schematic design of the ECOLITE condensing units................................................47
5 Application ranges ............................................................................................................................................48
5.1 Maximum allowable pressure ......................................................................................................................48
6 Mounting ............................................................................................................................................................49
6.1 Transporting the condensing unit ................................................................................................................49
6.1.1 Transport locks for condensing units ............................................................................................... 49
6.2 Installing the condensing unit ......................................................................................................................49
6.3 Pipelines ......................................................................................................................................................51
6.4 Incorporation of the condensing unit into the refrigeration system ..............................................................51
6.5 Connections and dimensional drawing ........................................................................................................52
7 Electrical connection ........................................................................................................................................53
7.1 Schematic wiring diagram for ECOLITE condensing units ..........................................................................53
8 Commissioning..................................................................................................................................................55
8.1 Setting the controller....................................................................................................................................55
8.1.1 Function keys................................................................................................................................... 57
8.1.2 Display ............................................................................................................................................. 58
8.1.3 First switching on of the power supply............................................................................................. 59
8.1.4 Status menu..................................................................................................................................... 60
8.1.5 Programming menu ......................................................................................................................... 67
8.1.6 BIOS menu ...................................................................................................................................... 74
8.1.7 Adjustment examples....................................................................................................................... 74
8.1.8 Alarm messages .............................................................................................................................. 77
8.1.9 Communication................................................................................................................................ 78
8.1.10 Controller Quick Guide..................................................................................................................... 79
9 Operation............................................................................................................................................................80
9.1 Regular tests................................................................................................................................................80
10 Decommissioning..............................................................................................................................................80
10.1 Standstill ......................................................................................................................................................80
10.2 Disassembly of the condensing unit or of components ...............................................................................80
10.3 Drain oil........................................................................................................................................................81
10.4 Remove or dispose of the compressor and other components ...................................................................81

Table of Contents

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Bitzer ECOLITE LHL3E/2DES-2Y Specifications

General IconGeneral
BrandBitzer
ModelECOLITE LHL3E/2DES-2Y
CategoryHeat Pump
LanguageEnglish

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