14
BÜCHI
Rotavapor
R-200/205
4 Putting into operation
4.5
Glass assembly
You can see the composition of the glass assembly on the
illustrations in 8.4, Glass assemblies.
• All flanges (condenser, distribution heads, evaporating flasks,
ground adapter) can be fastened, without having to
remove the screw cap. They must only be opened enough
so that the flange can be pushed through.
• Glass assemblies V, S, C, E, CR are to be secured using
foreseen condenser fixation.
• The receiving flask is to be secured with the clip foreseen
for this purpose.
Only glassware in perfect condition is to be used. The
glassware cannot have tears, stars, or other damages. You
must check glassware for damages before each use.
To achieve optimum tightness of the system, all joints are to
be greased on the condenser side.
4.6 Combi-clip
The combi-clip fulfils two functions:
!
Holding the evaporating flask
"
Loosening of the evaporating flask
#
Handle
The handle
#
clicks in when it is in upward position.
4.7 Condenser fixation
!
Condenser fixation with 3 adjustment possibilities, depending
on the used glass assembly.
"
Screw for tightening and loosening the rod.
Picture 11: Combi-clip function
"
Picture 12: Condenser fixation
!
!
#
"
