Martin Christ Epsilon 2-10D LSCplus - Manual (Page 57)

Freeze-dryer EPSILON 2-10D LSCplus
6 Operation
Version 04/2013, Rev. 1.5 of 16/12/2014 • sb
57
Translation of the original operating manual
Special equipment: Inertisation (5)
(see chapter 6.6 - "Optional extensions and special equipment")
In order to start an inertisation process, all of the aeration ports must be
connected to the inert gas supply. The aeration valves are disabled during
an active inertisation process.
If the "Inertisation" option is active and the freeze-dryer is in the standby
mode, the automatic inertisation of the drying chamber will be performed for
the preselected inertisation time after the loading door has been closed.
The operating mode switches from "Standby" to "Run Inertisation".
NOTE
During an inertisation run, it is not possible to start any other operating
mode.
Fig. 41: Dialog box "Inertisation"
A successful inertisation is a prerequisite for continuing the various
processes in the following operating modes:
• Manual
• Program
• Defrosting
• Media drain
An inertisation process can be stopped any time by pressing the "Stop"
button. If the volume flow through the inertisation line falls below a certain
threshold for more than 5 seconds (the value can be preset at the flow
meter) or if the loading door is opened during an inertisation sequence, the
process will also be aborted immediately.
WARNING
In order to prevent unauthorised access to the "Inertisation" dialog box, we
recommend protecting the access to the control system by way of a
password (see chapter 6.5.1.3 - "Main window "Options"", section
"Administration" - "Access protection" (4)).