Christ 111122, Operating Manual

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Freeze-dryer Epsilon 2-10D LSCplus
Table of contents
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Version 07/2022, Rev. 3.0 of 20/07/2022
• sb
Translation of the original operating manual
8 Maintenance and service ................................................................................................. 118
8.1 Maintenance ................................................................................................................. 118
8.1.1 General .................................................................................................................... 118
8.1.2 Ice condenser chamber ........................................................................................... 120
8.1.3 Drying chamber ....................................................................................................... 120
8.1.3.1 Lamination of the loading door with a special film ............................................ 120
8.1.3.2 Door latch ........................................................................................................ 121
8.1.4 Aeration valve, media drain valve ............................................................................ 122
8.1.5 Heat exchanger (only air-cooled freeze-dryers) ....................................................... 123
8.1.6 Electrical system ...................................................................................................... 123
8.1.7 Vacuum system with an oil-sealed vacuum pump .................................................... 124
8.1.8 Vacuum system with a dry-running vacuum pump ................................................... 125
8.1.9 Refrigeration system ................................................................................................ 126
8.1.10 Heat transfer medium system .................................................................................. 126
8.1.11 Hydraulic system ..................................................................................................... 127
8.1.12 Vacuum sensor ........................................................................................................ 127
8.1.13 Accessories ............................................................................................................. 128
8.2 Disinfection of the drying chamber and accessories ..................................................... 128
8.3 Maintenance schedule .................................................................................................. 129
8.4 Maintenance schedule .................................................................................................. 134
8.5 Service ......................................................................................................................... 139
8.6 Return of defective parts ............................................................................................... 139
9 Disposal ............................................................................................................................ 141
9.1 Disposal of the freeze-dryer .......................................................................................... 141
9.2 Disposal of the packaging ............................................................................................. 141
10 Technical data .................................................................................................................. 142
10.1 Ambient conditions ....................................................................................................... 144
10.2 Technical documentation .............................................................................................. 144
11 Appendix .......................................................................................................................... 145
11.1 Mathematical relations .................................................................................................. 145
11.2 EC declaration of conformity in accordance with the EC Machinery Directive ............... 147
11.3 EC declaration of conformity in accordance with the Pressure Equipment Directive ..... 149
11.4 Table of the sublimation pressure curve........................................................................ 151
12 Glossary ........................................................................................................................... 153
13 Index ................................................................................................................................. 155