Christ 111122, Operating Manual

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Freeze-dryer Epsilon 2-10D LSCplus
Table of contents
6 / 161
Version 07/2022, Rev. 3.0 of 20/07/2022
• sb
Translation of the original operating manual
3.7 Safety notes concerning the operation ............................................................................ 31
3.7.1 Hazards caused by electricity .................................................................................... 31
3.7.2 Hazards caused by natural, flammable refrigerants ................................................... 31
3.7.3 Hazards caused by the hydraulic system ................................................................... 32
3.7.4 Hazards caused by nitrogen ...................................................................................... 32
3.7.5 Hazards caused by harmful products ......................................................................... 32
3.7.6 Hazards caused by solvents in the products .............................................................. 33
3.7.7 Hazards caused by acids in the products ................................................................... 33
3.7.8 Hazards caused by azides in the products ................................................................. 34
3.7.9 Hazards caused by contaminated condensate (defrosting water) .............................. 34
3.7.10 Oil-sealed vacuum pump: hazards caused by contaminated vacuum pump exhaust
gases ......................................................................................................................... 35
3.7.11 Oil-sealed vacuum pump: hazards caused by hot and contaminated vacuum pump oil
.................................................................................................................................. 35
3.7.12 Dry-running vacuum pump: hazards caused by contaminated exhaust air ................. 36
3.7.13 Hazards caused by noise ........................................................................................... 36
3.7.14 Hazards caused by the loading door .......................................................................... 36
3.7.15 Hazards caused by shelves ....................................................................................... 36
3.7.16 Hazards caused by hot surfaces ................................................................................ 37
3.7.17 Hazards caused by cold surfaces .............................................................................. 37
3.7.18 Hazards caused by overpressure in the chamber ...................................................... 37
3.8 Safety devices ................................................................................................................ 38
3.9 Procedures in the event of hazards and accidents .......................................................... 39
3.10 Maintenance and cleaning of the freeze-dryer ................................................................ 40
3.11 Additions or conversions of the freeze-dryer ................................................................... 40
3.12 Measures to be taken to ensure safe operation of the freeze-dryer ................................. 41
3.13 Remaining hazards ......................................................................................................... 42
4 Storage and transport ....................................................................................................... 43
4.1 Dimensions and weight ................................................................................................... 43
4.2 Storage conditions .......................................................................................................... 43
4.3 Unpacking the freeze-dryer ............................................................................................. 44
4.4 Transport ........................................................................................................................ 45
4.4.1 Transport safety devices ............................................................................................ 46
5 Set-up and connection ...................................................................................................... 47
5.1 Installation site ................................................................................................................ 47
5.2 Supply and disposal connections .................................................................................... 48
5.2.1 Power supply ............................................................................................................. 48
5.2.1.1 Connection ......................................................................................................... 48
5.2.1.2 Customer-provided fuses ................................................................................... 48
5.2.2 Aeration ..................................................................................................................... 49
5.2.2.1 Precision control needle valve for air injection .................................................... 49
5.2.3 Drain .......................................................................................................................... 50