Martin-christ Epsilon 2-6D LSCplus Manuel d'utilisateur télécharger pdf (Page 56)

Freeze-dryer EPSILON 2-6 LSCplus

6 Operation

Version 10/2012, Rev. 1.6 of 16/12/2014 • sb

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. 42: 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)).

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Martin-christ Epsilon 2-6D LSCplus Manuel d'utilisateur Page 56