OPERATION MANUAL
V2.3.0en/03.08.21//1.30 Immersion Cooler
Table of contents
V2.3.0en/03.08.21//1.30
1 Introduction 12
1.1 Identification / symbols in the operation manual ......................................... 12
1.2 Information on the EU Declaration of Conformity ......................................... 12
1.3 Safety .......................................................................................................... 12
1.3.1 Symbols used for Safety Instructions .............................................................. 12
1.3.2 Representation of safety identifiers on the temperature control unit ........... 13
1.3.3 Proper operation ............................................................................................. 13
1.3.4 Reasonably foreseeable misuse ...................................................................... 14
1.4 Responsible bodies and operators – Obligations and requirements ........................ 14
1.4.1 Obligations of the responsible body ............................................................... 14
1.4.1.1 Proper disposal of resources and consumables ......................................... 15
1.4.1.2 Temperature control unit with natural refrigerants (NR) .......................... 15
1.4.2 Requirements for operators ........................................................................... 16
1.4.3 Obligations of the operators ........................................................................... 17
1.5 General information ..................................................................................... 17
1.5.1 Description of workstation ............................................................................. 17
1.5.2 Safety devices to DIN 12876 ........................................................................... 17
1.5.3 Further protective devices .............................................................................. 18
1.5.3.1 Power interruption ..................................................................................... 18
1.6 Exemplary illustrations of the cooling variants .............................................. 18
2 Commissioning 20
2.1 In-plant transport ......................................................................................... 20
2.1.1 Lifting and transporting the temperature control unit ................................... 20
2.1.1.1 Temperature control unit with lifting eyes ................................................ 20
2.1.1.2 Temperature control unit without lifting eyes ........................................... 21
2.1.2 Mounting/removing leveling feet ................................................................... 21
2.1.3 Positioning the temperature control unit ....................................................... 22
2.1.3.1 Temperature control unit with casters ...................................................... 22
2.1.3.2 Temperature control unit without casters ................................................. 22
2.2 Unpacking .................................................................................................... 22
2.3 Ambient conditions ...................................................................................... 22
2.3.1 EMC-specific notes .......................................................................................... 24
2.4 Installation conditions .................................................................................. 24
2.5 Recommended cooling water hoses ............................................................. 24
2.6 Wrench sizes and torques ............................................................................. 25
2.7 Temperature control units with water cooling .............................................. 25
2.8 Preparations for operation ........................................................................... 27
2.8.1 Unscrewing/activating the leveling feet (if any) ............................................. 27
2.8.2 Use of the Probe [67] ...................................................................................... 27
2.8.2.1 Immersion depth of the probe [67] ............................................................ 28
2.8.3 Connecting the functional earth ..................................................................... 28
2.9 Connecting to the power supply ................................................................... 28
2.9.1 Connection using socket with protective earth (PE) ....................................... 28
2.9.2 Connection via hard wiring ............................................................................. 29
3 Function description 30