Instruction manual for CoolSafe
01012016QA01
Item No. 700636
CopyRight © 2016
Page
27
of
35
4.
To stop the freeze-drying process, turn the rubber valve handle 180° to position
(C)
to
equalise the pressure in the flask, and remove the flask from the cone.
Vacuum release
Air flow
(C)
5.
Close the vacuum valve after removal of the last flask.
6.
To allow the system to equalise the vacuum in condenser, use the release function.
8.4
Freeze drying using chambers
Warm shelves
Cold shelves
1.
Make sure that the vacuum valve is closed.
2.
Mount the chamber and shelf arrangement. Check that all connections are tight and the
chamber is closed. If heated shelves are to be used, refer to the controller manual.
3.
Open the chamber place the frozen material on the shelves in the chamber. Close the
chamber.
Note
Make sure that both drain valve and release valve are closed.
4.
Open the vacuum valve. The freeze-drying process is now in progress.
