Büchi Labortechnik AG
Preparing for an evaporation | 7
Operation Manual Rotavapor® R-250 Pro
45/78
u
Make sure, that the drain valve is closed.
u
Fill heating medium until the max. filling level.
Max. filling level see Chapter 3.2
"Configuration", page 13
7.4
Draining distillate
Precondition:
R
A distillate collection is available.
u
Close the shut off tap.
u
Make sure, that the plunger closes the hole.
u
Loose the aeration valve.
u
Open the drain valve.
7.5
Operating the splash protection
NOTE
Removing is done in reverse sequence.
Precondition:
R
The installation is carried out. See
Chapter 5.7.1 "Installing the splash protection
(option)", page 35
u
Attach the splash protection onto the
instrument.
