Buchi Rotavapo R-220 SE User Manual download pdf (Page 41)

5 Putting into operation

41 R-220 SE Operation Manual, Version F

5.3.5 Cooling water temperature sensor

Description of function:

Enables the cooling water temperature reading at the Rotavapor display.

CW TEMP.

Condenser output

To sink / chiller input

Cooling water temperature sensor

Sensor socket

Installation instructions:

Use hose clamps to install the sensor at the hosing between condenser output and sink or chiller

input. The sensor has no preferred ﬂow direction.

5.4 Battery driven lift function at power failure

In case of a power failure, the internal battery of the Rotavapor lowers the bath. This action interrupts

the heat transfer towards the product and stops the evaporation.

AERATE

Lift

on (or) off

DOWN

Store selection

Keep the "LIFT DOWN" button pressed while switching

on the Rotavapor to enter the setup menu.

Press the "DOWN" button to toggle between 'on'

(battery drive activated) and 'off' (battery drive deacti-

vated).

➥ Press "AERATE" button to store the selected setting

and to leave the menu

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Buchi Rotavapo R-220 SE User Manual Page 41