Rittal LCP Rack DX 12 - Page 4

Contents
4 Rittal Liquid Cooling Package
9 Inspection and maintenance ........... 43
9.1 Safety instructions concerning maintenance
work .......................................................... 43
9.2 Cleaning the heat exchanger...................... 43
9.3 Fan installation ........................................... 43
10 Storage and disposal ...................... 45
11 Technical specifications .................. 46
11.1 LCP Rack DX/LCP Inline DX ...................... 46
11.2 Standard condenser .................................. 47
11.3 Low temperature unit (3311.361 and
3311.362) .................................................. 48
11.3.1 Low temperature condenser for ambient
temperatures up to -40°C ................................... 48
11.3.2 Winter kit module for operating the low
temperature condenser unit ................................ 48
11.4 High temperature condenser for ambient
temperatures up to +53°C ......................... 49
11.5 Total refrigerant charge .............................. 50
11.6 Refrigerant pipes........................................ 50
12 Spare parts .................................... 51
13 Accessories .................................... 52
14 SNMP card .................................... 53
15 Options .......................................... 54
15.1 General information.................................... 54
15.2 Humidifier................................................... 54
15.2.1 General information ............................................. 54
15.2.2 Activating the humidifier ...................................... 54
15.2.3 Setting the humidity setpoint ............................... 54
15.2.4 Technical specifications ...................................... 54
15.2.5 Installation prerequisites ...................................... 55
15.3 Electrical heaters........................................ 55
15.3.1 General information ............................................. 55
15.3.2 Activating the heaters .......................................... 56
15.3.3 Technical specifications ...................................... 56
15.4 Dehumidification ........................................ 56
15.4.1 General information ............................................. 56
15.4.2 Activating the dehumidification ............................ 56
15.4.3 Installation prerequisites ...................................... 57
15.5 Condensate pump ..................................... 57
15.5.1 General information ............................................. 57
15.5.2 Technical specifications ...................................... 57
15.5.3 Installation ........................................................... 57
15.6 Low temperature unit ................................. 58
15.6.1 General information ............................................. 58
15.6.2 Installation ........................................................... 58
15.7 High temperature condenser...................... 58
15.7.1 General information ............................................. 58
15.7.2 Installation prerequisites ...................................... 58
15.8 Air filter....................................................... 58
15.8.1 General information ............................................. 58
15.8.2 Setting the threshold ........................................... 58
15.8.3 Maintenance ....................................................... 59
15.9 Redundancy .............................................. 59
15.9.1 General information ............................................. 59
15.9.2 Installation ........................................................... 59
15.9.3 Activating the redundancy ................................... 59
15.9.4 Installation prerequisites ...................................... 60
16 Further technical information .......... 61
16.1 Coolant information .................................... 61
16.2 Characteristic curves.................................. 61
16.2.1 Cooling output .................................................... 61
16.3 Overview drawing....................................... 64
16.4 Circuit diagram........................................... 72
16.5 Piping and instrumentation diagram to
DIN EN 1861:1998 ..................................... 73
17 Glossary ........................................ 75
18 Customer service addresses .......... 76