BÜCHI Labortechnik AG
Operation | 6
Operation Manual Interface I-300 Pro
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Step
Component
Action
2
Interface unit
Rotavapor
Vent the system (AERATE).
Vent the system (open glass
stopcock, open cooling con-
denser).
3
Rotavapor
Reduce rotation speed.
4
Rotavapor
Lift evaporating flask out of
heating bath.
5
Rotavapor
Stop rotation.
6
Heating bath
Stop heating.
7
Interface unit
Recirculating chiller
Stop cooling (
).
Stop cooling.
6.2.2
Basic functions
Venting during distillation
There is the possibility to briefly venting the system while distillation is in progress.
u
To briefly vent the system while distillation is in progress, press and hold the AER-
ATE function button until the desired pressure is reached.
ð
While venting is active, the status bar is shown in yellow on the display.
Fig. 25: Home screen during venting
u
To evacuate the system to the specified vacuum again after venting, press the
function button HOLD OFF.
Venting after completion of distillation
If venting has not been pre-programmed on the interface unit, the system can be fully
vented manually after completion of the distillation process.
