diagenode BioAcc-cool, Operation Manual

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OPERATION MANUAL
V1.1.0en/13.12.12
Errors and omissions excepted. Water Cooler
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Table of contents
V1.1.0en/13.12.12
1 Introduction .............................................................................11
1.1 Safety ............................................................................................................ 12
1.1.1 Depiction of safety instructions ...................................................................... 12
1.1.2 Proper operation............................................................................................. 12
1.1.3 Reasonably foreseeable misuse...................................................................... 13
1.2 User and operators – Obligations and requirements ..................................... 14
1.2.1 Obligations of the user.................................................................................... 14
1.2.1.1 Temperature control unit with natural refrigerants (NR) ........................... 14
1.2.1.2 Temperature control units with 3 to 30 kg fluorinated greenhouse
gases/natural refrigerant ........................................................................... 15
1.2.2 Requirements for operators ........................................................................... 16
1.2.3 Obligations of the operators ........................................................................... 16
1.3 General information ...................................................................................... 16
1.3.1 Description of the workstations...................................................................... 16
1.3.2 Safety devices to DIN 12876 ........................................................................... 16
1.3.3 Additional safety devices ................................................................................ 17
1.3.3.1 Auto-Start function ..................................................................................... 17
1.3.3.2 Alarm functions .......................................................................................... 17
1.4 Schematic illustration of the cooling variants ................................................ 18
1.4.1 Air cooling ....................................................................................................... 18
1.4.2 Water cooling.................................................................................................. 19
1.4.3 Consequence of inadequate energy dissipation ............................................. 20
2 Commissioning.........................................................................21
2.1 In-plant transport .......................................................................................... 22
2.2 Unpacking...................................................................................................... 22
2.3 Ambient conditions ....................................................................................... 22
2.4 Installation conditions ................................................................................... 24
2.5 Recommended temperature control and cooling water hoses....................... 25
2.6 Wrench sizes and torques .............................................................................. 25
2.7 Connecting an externally open application (bath).......................................... 26
2.8 Connecting to the power supply .................................................................... 27
2.8.1 Connection using socket with protective earth (PE)....................................... 27
2.8.2 Connection via direct wiring ........................................................................... 27
3 Function description.................................................................29
3.1 Function description of the temperature control unit.................................... 30
3.1.1 General functions............................................................................................ 30
3.1.2 Other functions ............................................................................................... 30
3.2 Information on the thermal fluids.................................................................. 30
3.3 Testing planning ............................................................................................ 31
3.4 Display and control instruments .................................................................... 32
3.4.1 Display............................................................................................................. 32
3.4.2 LED display status............................................................................................ 32
3.4.3 Arrow keys ...................................................................................................... 32
3.4.4 SET key ............................................................................................................ 32
3.4.5 Start/Stop key ................................................................................................. 32
3.5 Menu navigation............................................................................................ 33
3.6 Function examples......................................................................................... 33
3.6.1 Display of the Setpoint.................................................................................... 33
3.6.2 Setting/change the setpoint ........................................................................... 33
3.6.3 Setting the Auto-Start function (automatic mains failure) ............................. 34