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EN | Translation of the original operating instructions ......................................... 31
1 Safety ................................................................................................................. 32
1.1
General safety instructions ........................................................................................................ 32
1.2
Explanation of safety instructions ............................................................................................. 32
1.3
Safety symbols ........................................................................................................................... 33
1.4
Intended use ............................................................................................................................... 33
1.
Devices with flammable refrigerant .......................................................................................... 34
2 Device description ............................................................................................. 35
2.1
Overview of device elements...................................................................................................... 3
2.2
Refrigeration unit ....................................................................................................................... 37
2.3
Interface ...................................................................................................................................... 38
2.4
EMC information......................................................................................................................... 38
3 Co issioning .................................................................................................. 39
3.1
Setting up the device .................................................................................................................. 39
3.2
Connecting the external temperature control circuit ............................................................... 40
3.3
Connecting the device ................................................................................................................ 41
3.4
Coolant ........................................................................................................................................ 41
3.
Filling the device and switching on for the first time................................................................ 42
4 Control and operation ........................................................................................ 43
4.1
Control ........................................................................................................................................ 43
4.2
Coolant level ............................................................................................................................... 44
4.3
Pump and flow ............................................................................................................................ 44
5 Maintenance ...................................................................................................... 45
.1
Cleaning the condenser ............................................................................................................. 4
.2
Cleaning the device .................................................................................................................... 4
.3
Checking the coolant .................................................................................................................. 4
6 Troubleshooting ................................................................................................ 46
6.1
Internal thermal protection ....................................................................................................... 46
6.2
Getting the pump running .......................................................................................................... 46
6.3
Status and error messages ....................................................................................................... 47
7 Deco issioning | Disposal .............................................................................. 48
7.1
Draining the coolant ................................................................................................................... 48
7.2
Device disposal ........................................................................................................................... 48
7.3
Dispose of packaging ................................................................................................................. 49
8 Transport | Packaging | Storage ........................................................................ 50
8.1
Packing and shipping ................................................................................................................. 0
8.2
Returning goods ......................................................................................................................... 0
8.3
Storage........................................................................................................................................ 0
9 Technical data ................................................................................................... 51
9.1
Scope of delivery ........................................................................................................................ 2
9.2
Accessories ................................................................................................................................ 2
9.3
Parts list ..................................................................................................................................... 2
10 Service ............................................................................................................... 53
10.1
Warranty statement ................................................................................................................... 3
10.2
Contact information ................................................................................................................... 3
11 Annex ................................................................................................................. 54
11.1
Declaration of Conformity .......................................................................................................... 4
11.2
Wiring diagram ...........................................................................................................................
11.3
Refrigeration circuit ................................................................................................................... 6
