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BUCHI Rotavapo R-250 User Manual

Page 14

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14

Rotavapor R-250

4.8 Installation of the Descending 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.

s

ቢ in position on the

gear head using the DN 70 EasyClamp connection.

s

ባ to the two or, if

appropriate, three coolers

ቤ.

s

ብ onto the distribution head

ቢ and secure it with the DN 40 EasyClamp connection.

s

ቦ onto the receiver using the DN

25 EasyClamp connection.

s

ቧ to the two or three coolers

ቤ, as appropriate, and insert in the pivoting clamps ቨ.

s

ቩ or the third cooler.

s

ቪ on the cooler ቤ and the ex-

pansion vessel

ብ and connect it using the EasyClamp

connection. Align the glass components in a vertical
position and secure them using the pivoting clamps

ቨ.

s

ቫ into the distribution head and tighten

the SVL 30 nut.

s

ቭ into the branching piece

ቪ.

s

s

the bracket of the receiving flask to the condensation
flask.

4 Putting into Operation

Fig. 4.7: Descending glass assembly