94
BioFlo/CelliGen 115
y
M1369-0050
User’s Guide
If you run the unit with various vessel sizes or the size indicated is incorrect for the
Unit indicated, use the
Vessel Size
dropdown menus to change to the new vessel size
(
see Figure 40b
), then press the
Save Changes
button to allow the system to reset to
new parameters.
Figure 40b: Changing Vessel Size
12.1.1
Gas Control
Depending on your system’s configuration, you may have the following
possibilities for gas control: 1-4 rotameters with manual gas mixing, 1
rotameter with automatic gas mixing, 1 TMFC with manual gas mixing or 1
TMFC with automatic gas mixing.
If your system is equipped with no TMFC or one TMFC, the system will be
preconfigured to one
Operating Mode
in the
Controller Setup
screen: O2
Enrich-Direct or Cascade-Driven for Fermentation (
see Figure 39
) or 4 Gas
Mix for Cell Culture (
see Figures 40 & 40a
).
Your system has 4 gas solenoid valves.
No TMFC means that all gas flow is manually controlled using one or more
rotameter(s).
To change the
Vessel Size, press
the
W
button. In
the dropdown
menu, press the
appropriate size,
which will appear in
the edit box.
Press the Save
Changes button to
save this selection
to memory.