Instruction manual for CoolSafe
01012016QA01
Item No. 700636
CopyRight © 2016
Page
26
of
35
In both cases, with or without electric de-icing, once the ice has been removed, open the drain valve
to remove any remaining water. Thoroughly dry the condenser using disposable tissues, spray with
alcohol and wipe dry, ensuring there is no retention of any liquid in the drain.
8.3
Freeze drying using manifolds
1.
The manifold is connected to the conus in the lid. Make sure this connection is tight. Check
that all rubber valves are closed
(A)
or in vacuum-release position
(C)
, and that the flange
and lid are tight.
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)
