5 Putting into operation
37 R-220 Pro Continuous Operation Manual, Version A
5.4.3 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 ow direction.
5.5 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
Store selection
X Keep the "LIFT DOWN" button pressed while
switching on the Rotavapor® to enter the setup
menu.
X Press the "DOWN" button to toggle between 'on'
(battery drive activated) and 'o' (battery drive
deactivated).
X Press "AERATE" button to store the selected
setting and to leave the menu