Stulz Mini-Space DX CCD131A, Original Instructions Manual

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/01.2017/ G20 EN
Contents
1. Safety ...........................................................................................................................3
1.1 Marking ..............................................................................................................................................3
1.2 Safety instructions .............................................................................................................................3
1.3 Handling refrigerants .........................................................................................................................3
1.4 Safety and environmental requirements ............................................................................................4
2. Residual risks .............................................................................................................5
3. Transport / Storage .....................................................................................................7
3.1 Delivery of units .................................................................................................................................7
3.2 Transport ............................................................................................................................................7
3.3 Storage ..............................................................................................................................................7
4. Description ..................................................................................................................8
4.1 Type code ..........................................................................................................................................8
4.2 Intended use ......................................................................................................................................9
4.3 Function of the A/C unit .....................................................................................................................9
5. Technical data ...........................................................................................................10
5.1 Application limits ..............................................................................................................................10
5.2 Technical Data .................................................................................................................................12
5.3 Dimensional drawings .....................................................................................................................13
6. Installation .................................................................................................................14
6.1 Positioning .......................................................................................................................................14
6.2 Opening the A/C unit .......................................................................................................................15
6.3 Connection of the piping ..................................................................................................................15
6.3.1 Refrigerant piping (A units) .......................................................................................................15
6.3.1.1 Design ..............................................................................................................................15
6.3.1.2 Position of the refrigerant connections .............................................................................16
6.3.1.3 Filling the refrigerant circuit ..............................................................................................20
6.3.2 Water piping .............................................................................................................................21
6.3.3 Condensate drain connection ...................................................................................................25
6.4 Electrical connection ......................................................................................................................26
7. Commissioning .........................................................................................................27
8. Maintenance ..............................................................................................................29
8.1 Safety instructions ...........................................................................................................................29
8.2 Maintenance intervals .....................................................................................................................29
8.3 Refrigerant circuit ............................................................................................................................30
8.4 Air circuit ..........................................................................................................................................31
8.5 Water circuit .....................................................................................................................................32
8.6 Unit in general .................................................................................................................................32
8.7 Competences ..................................................................................................................................32
9. Malfunction ...............................................................................................................33
10. Dismantling and disposal ......................................................................................34
11. Contents of the CE Declaration of Conformity ....................................................35
12. Options
Subject to technical modifications.