
_____________________________________________________________________________
EN | Translation of the original operating instructions ......................................... 32
1 Safety ................................................................................................................. 33
1.1
Ge eral safety i structio s ........................................................................................................ 33
1.2
Expla atio of safety i structio s ............................................................................................. 33
1.3
Safety symbols ........................................................................................................................... 34
1.4
I te ded use ............................................................................................................................... 34
1.5
Devices with flammable refrigera t .......................................................................................... 35
2 Device description ............................................................................................. 36
2.1
Overview of device eleme ts...................................................................................................... 36
2.2
Refrigeratio u it ....................................................................................................................... 38
2.3
I terface ...................................................................................................................................... 39
2.4
EMC i formatio ......................................................................................................................... 39
3 Co issioning .................................................................................................. 40
3.1
Setti g up the device .................................................................................................................. 40
3.2
Co ecti g the exter al temperature co trol circuit ............................................................... 41
3.3
Co ecti g the device ................................................................................................................ 42
3.4
Coola t ........................................................................................................................................ 42
3.5
Filli g the device a d switchi g o for the first time................................................................ 43
4 Control and operation ........................................................................................ 44
4.1
Co trol ........................................................................................................................................ 44
4.2
Coola t level ............................................................................................................................... 44
5 Maintenance ...................................................................................................... 45
5.1
Clea i g the co de ser ............................................................................................................. 45
5.2
Clea i g the device .................................................................................................................... 46
5.3
Checki g the coola t .................................................................................................................. 46
6 Troubleshooting ................................................................................................ 47
6.1
I ter al thermal protectio ....................................................................................................... 47
6.2
High pressure switch ................................................................................................................. 47
6.3
Status a d error messages ....................................................................................................... 49
7 Deco issioning | Disposal .............................................................................. 50
7.1
Drai i g the coola t ................................................................................................................... 50
7.2
Device disposal ........................................................................................................................... 50
7.3
Dispose of packagi g ................................................................................................................. 51
8 Transport | Packaging | Storage ........................................................................ 52
8.1
Packi g a d shippi g ................................................................................................................. 52
8.2
Retur i g goods ......................................................................................................................... 52
8.3
Storage........................................................................................................................................ 52
9 Technical data ................................................................................................... 53
9.1
Scope of delivery ........................................................................................................................ 54
9.2
Accessories ................................................................................................................................ 54
9.3
Parts list ..................................................................................................................................... 54
10 Service ............................................................................................................... 55
10.1
Warra ty stateme t ................................................................................................................... 55
10.2
Co tact i formatio ................................................................................................................... 55
11 Annex ................................................................................................................. 56
11.1
Declaratio of Co formity .......................................................................................................... 56
11.2
Wiri g diagram ........................................................................................................................... 57
11.3
Refrigeratio circuit ................................................................................................................... 58