BUCHI Rotavapo R-220 SE - Manual (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
DOWN
a
b
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