Table of contents
1 Introduction ........................................................................................................................ 4
2 Safety precautions ............................................................................................................. 4
2.1 General information ............................................................................................................. 4
2.2 Safety .................................................................................................................................. 4
3 Installation .......................................................................................................................... 5
3.1 Installation of CoolSafe ........................................................................................................ 5
3.2 Installation of vacuum pump ................................................................................................ 5
3.3 Installation of accessories .................................................................................................... 6
4 Functional description....................................................................................................... 6
4.1 Control panel ....................................................................................................................... 6
4.2 Valves and connections ....................................................................................................... 7
4.2.1 Power supply and ON/OFF switch ....................................................................................... 7
4.2.2 Vacuum pump connection .................................................................................................... 7
4.2.3 Power supply for heating of and temperature signals from shelves ...................................... 8
4.2.4 Product temperature ............................................................................................................ 8
4.2.5 Drain valve ........................................................................................................................... 8
4.2.6 Pressure regulation valve (optional) ..................................................................................... 9
4.2.6.1 Using the pressure regulation .............................................................................................. 9
4.3 Interface, data acquisition and control .................................................................................. 9
5 Operation .......................................................................................................................... 10
6 User interface ................................................................................................................... 10
6.1 Main menu ......................................................................................................................... 11
6.2 Manual menu ..................................................................................................................... 11
6.2.1 Current shelf temperatures ................................................................................................ 12
6.2.2 Set-point shelf temperature ................................................................................................ 12
6.2.3 Set-point pressure ............................................................................................................. 13
6.2.4 Alarm pressure .................................................................................................................. 13
6.3 Auto menu ......................................................................................................................... 13
6.3.1 Programme list ................................................................................................................... 14
6.3.2 Start ................................................................................................................................... 14
6.3.2.1 Current shelf temperature .................................................................................................. 14
6.3.2.2 Alarm pressure .................................................................................................................. 15
6.3.3 Edit programme ................................................................................................................. 15
6.3.3.1 Pre-freeze .......................................................................................................................... 15
6.3.3.2 Alarm pressure .................................................................................................................. 16
6.3.3.3 Primary drying 1-5 and 6-9 ................................................................................................. 16
6.3.3.4 Secondary drying ............................................................................................................... 17
6.4 Release ............................................................................................................................. 18
6.5 De-ice ................................................................................................................................ 18
6.5.1 Set programme step time ................................................................................................... 18
6.5.2 Status for de-icing process ................................................................................................. 19
6.6 Stop ................................................................................................................................... 19
6.7 Setup ................................................................................................................................. 19
6.7.1 Language selection ............................................................................................................ 19
6.7.2 Pressure selection ............................................................................................................. 20
6.7.3 Temperature selection ....................................................................................................... 20
6.7.4 Set time/date ..................................................................................................................... 20
6.8 Service .............................................................................................................................. 21
6.9 Info .................................................................................................................................... 21
7 Error situations, status and error codes ........................................................................ 22
7.1 Power failure ...................................................................................................................... 22
7.2 Compressor start-up .......................................................................................................... 22
7.3 Status codes ...................................................................................................................... 22
7.4 Error codes ........................................................................................................................ 23
8 Preparations ..................................................................................................................... 23
8.1 Pre-freezing and freeze drying ........................................................................................... 24
8.2 De-ice ................................................................................................................................ 24
8.3 Stopping the vacuum pump ............................................................................................... 25
8.4 Hints, tips and reminders ................................................................................................... 25
9 Maintenance ..................................................................................................................... 25
9.1 CoolSafe freeze dryer ........................................................................................................ 25
9.2 Vacuum pump.................................................................................................................... 26
9.3 Cleaning ............................................................................................................................ 26
9.4 Checking for Leaks on the CoolSafe freezer dryer ............................................................. 26
10 The Freeze-drying process.............................................................................................. 27
11 Technical Specifications ................................................................................................. 28
12 Accessories ..................................................................................................................... 28
13 Declaration of conformity ................................................................................................ 29
14 Annex - Pressure of Aqueous Vapor .............................................................................. 30
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