10
BÜCHI
Rotavapor
R-220
햸
햺
햻
햷
햲
햹
햶
햳
햵
햴
햶
4 Putting into Operation
4.6
Installation of the Reflux Glass Assembly
All glassware used must be intact, with no signs of cracks,
spreading impact marks, or other damage. Inspect the glass-
ware visually before installing it.
•
Fix the reflux distribution head
햲
in position on the gear
head using a DN70 EasyClamp connection.
•
Introduce the cooler
햳
, together with the cooler holder
햴
, into the pivoting clamp
햵
and connect it to the distribu-
tion head (DN45 EasyClamp connection).
•
Align the cooler
햳
in a vertical position and fix it in place
with the pivoting clamp
햵
.
•
Screw the cooling water hose nipples
햶
onto the cooler
햳
.
•
Insert the shut-off tap
햷
into the distribution head
햲
and
tighten it firmly.
•
Introduce the stop cock
햸
into the distribution head with
the PTFE hose attached to it, and secure it with a standard
joint clamp
햹
.
•
Attach the condensate cooler
햺
to the distributor head
with a DN25 EasyClamp connection and fix it in position.
•
Screw the temperature sensor
햻
into the distribution head
햲
.
•
Check all EasyClamp connections and tighten them evenly
and in parallel.
→
The installation of the receiving fixture is described on Page
13.
Fig. 6: Reflux glass assembly
