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CB-S / CB-S-UL (E7) 06/2020 page 2/119
Contents
1. SAFETY .................................................................................................................. 6
1.1 Personnel Qualification ....................................................................................................................... 6
1.2 Operating manual ................................................................................................................................ 6
1.3 Legal considerations ........................................................................................................................... 6
1.4 Structure of the safety instructions ...................................................................................................... 7
1.4.1 Signal word panel ..................................................................................................................... 7
1.4.2 Safety alert symbol ................................................................................................................... 7
1.4.3 Pictograms ................................................................................................................................ 8
1.4.4 Word message panel structure ................................................................................................. 8
1.5 Localization / position of safety labels at the chamber ....................................................................... 9
1.6 Type plate.......................................................................................................................................... 10
1.7 General safety instructions on installing and operating the chamber ............................................... 11
1.8 Precautions when working with CO
2
gas .......................................................................................... 13
1.9 Precautions when handling gas cylinders ......................................................................................... 13
1.10 Intended use ..................................................................................................................................... 14
1.11 Foreseeable Misuse .......................................................................................................................... 15
1.12 Residual Risks .................................................................................................................................. 16
1.13 Operating instructions ....................................................................................................................... 17
1.14 Measures to prevent accidents ......................................................................................................... 18
2. CHAMBER DESCRIPTION .................................................................................. 19
2.1 Chamber overview ............................................................................................................................ 20
2.2 Inner chamber ................................................................................................................................... 21
2.3 Connection panel on the rear of the chamber................................................................................... 22
2.4 Chamber doors ................................................................................................................................. 23
2.5 Instrument panel ............................................................................................................................... 23
3. COMPLETENESS OF DELIVERY, TRANSPORTATION, STORAGE, AND
INSTALLATION .................................................................................................... 24
3.1 Unpacking, and checking equipment and completeness of delivery ................................................ 24
3.2 Guidelines for safe lifting and transportation ..................................................................................... 25
3.3 Storage .............................................................................................................................................. 25
3.4 Location of installation and ambient conditions ................................................................................ 25
4. INSTALLATION AND CONNECTIONS ............................................................... 28
4.1 Shelves .............................................................................................................................................. 28
4.2 CO
2
sensor ........................................................................................................................................ 28
4.2.1 Connecting the CO
2
sensor .................................................................................................... 28
4.2.2 General notes ......................................................................................................................... 28
4.3 Water pan .......................................................................................................................................... 29
4.4 Gas connection ................................................................................................................................. 30
4.4.1 Connecting the CO
2
gas cylinder ............................................................................................ 31
4.4.2 Connecting the gas hose to the chamber rear ....................................................................... 32
4.4.3 Gas cylinder connection kit (option) ........................................................................................ 33
4.5 Electrical connection ......................................................................................................................... 34
5. FUNCTIONAL OVERVIEW OF THE RD4 CHAMBER CONTROLLER ............... 35
5.1 Menu structure of the controller and access levels ........................................................................... 36
5.2 Performance during and after power failures and shut down ........................................................... 37
6. START UP ............................................................................................................ 37
6.1 Turning on the chamber .................................................................................................................... 37
6.2 Preset factory parameters ................................................................................................................. 38
6.3 Performance after turning on the chamber ....................................................................................... 38
6.4 Altitude of the installation site above sea level ................................................................................. 39
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