Table Of Contents - Rittal SK 3178800 Assembly And Operating Instructions Manual

Contents
1 Notes on documentation .................. 4
1.1 CE labelling................................................... 4
1.2 Storing the documents.................................. 4
1.3 Symbols used in these operating
instructions ................................................... 4
1.4 Other applicable documents ......................... 4
2 Safety instructions ............................ 5
2.1 General safety instructions ............................ 5
2.2 Safety instructions for transportation ............. 5
2.3 Safety instructions for assembly .................... 5
2.4 Safety instructions for installation .................. 5
2.5 Safety instructions for operation .................... 5
2.6 Safety instructions for maintenance............... 5
2.7 Operating and technical staff......................... 5
2.8 Other dangers when using the cooling unit ... 5
2.9 IT safety instructions ..................................... 5
2.9.1 Measures for products and systems ..................... 6
3 Product description .......................... 7
3.1 Functional description and components........ 7
3.1.1 Function ............................................................... 7
3.1.2 Components ........................................................ 8
3.1.3 Control ................................................................. 8
3.1.4 Safety devices ...................................................... 8
3.1.5 Condensation ....................................................... 8
3.1.6 Filter mats ............................................................ 9
3.1.7 Door limit switch ................................................... 9
3.2 Intended use, foreseeable misuse ................. 9
3.3 Supply includes........................................... 10
4 Transport and handling .................. 11
4.1 Delivery ....................................................... 11
4.2 Unpacking .................................................. 11
4.3 Transport .................................................... 11
5 Installation ...................................... 13
5.1 Safety instructions....................................... 13
5.2 Siting location requirements ........................ 13
5.3 Assembly procedure ................................... 13
5.3.1 Assembly instructions ......................................... 13
5.3.2 Mounting options ............................................... 14
5.3.3 Make a mounting cut-out in the enclosure .......... 14
5.3.4 External mounting of the cooling unit .................. 15
5.3.5 Internal mounting of the cooling unit ................... 16
5.3.6 Connect the condensate water discharge .......... 20
5.4 Electrical connection ................................... 21
5.4.1 Notes on electrical installation ............................. 21
5.4.2 Install the power supply ...................................... 23
5.4.3 Connect the alarm relay ...................................... 24
5.4.4 Interfaces ........................................................... 24
6 Commissioning .............................. 25
7 Operation ....................................... 26
7.1 Control via the display................................. 26
7.2 General information about programming ..... 26
7.3 Updater program ........................................ 26
Rittal enclosure cooling unit
7.4 Setting options via the display .................... 27
7.4.1 Selecting a control mode .................................... 27
7.4.2 Setting the target temperature ............................ 27
7.4.3 Setting the unit ................................................... 28
7.4.4 Launching test mode .......................................... 28
7.4.5 Manually acknowledge a system message ......... 28
7.4.6 Programming overview ....................................... 29
7.4.7 Parallel device control ......................................... 29
7.4.8 Evaluate system messages ................................ 29
7.5 Rittal Scan & Service app ........................... 29
7.5.1 General .............................................................. 29
7.5.2 Configuration ...................................................... 30
7.5.3 Technical Guide ................................................. 31
7.5.4 Product informationen ........................................ 31
7.5.5 Services and spare parts .................................... 31
7.5.6 Fast Copy .......................................................... 31
7.6 List of system messages ............................ 32
8 Inspection and maintenance ........... 35
8.1 Safety instructions for maintenance work ... 35
8.2 Notes on the refrigerant circuit ................... 35
8.3 Maintenance work on the cooling unit ........ 35
8.4 Compressed air cleaning............................ 35
8.4.1 Removing an internally mounted unit .................. 35
8.4.2 Removing an externally mounted unit ................. 36
8.4.3 Removing the cover ........................................... 36
8.4.4 Cleaning the components with compressed air .. 37
8.4.5 Re-assembling the cooling unit ........................... 38
9 Storage and disposal ...................... 39
10 Technical specifications .................. 40
11 List of spare parts ........................... 44
12 Drawings ........................................ 46
12.1 Representation of mounting cut-outs ......... 46
12.2 External and internal mounting dimensions
(SK 317880x - width 300 mm) ................... 47
12.3 External and internal mounting dimensions
(SK 317980x - width 300 mm) ................... 48
12.4 External and internal mounting dimensions
(SK 31848x0 - width 400 mm) ................... 49
13 Accessories .................................... 50
14 Customer service addresses .......... 51
15 Compact service information .......... 55
Contents
EN
3