Buchi Rotavapor R-220, Руководство пользователя

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16
BÜCHI Rotavapor R-220
4.11 Hose Couplings
In general, observe the following items for all glass assemblies.
The cooling water inlet is always at the lower condenser
connection.
When there are two condensers (D2 und DB2), the two con-
densers can be connected serially, the additional condenser
being cooled first.
The following is the key for all of the hose diagrams on these
two pages.
햲
Cooling water inlet for first condenser
햳
Cooling water outlet for first condenser
햴
Cooling water inlet for second condenser
햵
Cooling water outlet for second condenser
햶
Vacuum connection
햷
Vacuum controller
햸
T-piece (026117)
햲
햴
햵
햳
햶
햷
햲
햳
Fig. 17: Hose Couplings 1
4 Putting into Operation