Instruction manual for CoolSafe
06012017QA01
Item No. 700749
CopyRight © 2017
Page
11
of
20
2.
Start the creation of vacuum by opening the vacuum valve and check that the AWO-
Indicator stays green indicating OK for freeze-drying.
3.
Connect a flask to an appropriate cone on the rubber valve. Turn the rubber valve to position
(B)
. The AWO-Indicator should always be green prior to connecting the next flask. The
freeze-drying process is now in progress.
Freeze drying
Air flow
(B)
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.
5.5
Freeze drying using chambers
