Operation; Normal Operation; Selecting The Temperature Unit (°C Or °F); Displaying And Adjusting The Set Point - Heidolph RotaChill Large Originalbetriebsanleitung

Operation

Normal operation


Selecting the Temperature Unit (°C or °F)
The LEDs adjacent to the Temperature Display indicate the unit (°C or °F) in which
temperature is displayed. To change from °C to °F or vice versa, proceed as follows:
To change to °F
➜ Place the Circuit Breaker/Power Switch on the rear of the instrument in the "Off"
position.
➜ Press and hold the Down arrow button while returning the Circuit Breaker/Power
Switch to the "On" position.
To change to °C
➜ Place the Circuit Breaker/Power Switch on the rear of the instrument in the "Off"
position.
➜ Press and hold the Up arrow button while returning the Circuit Breaker/Power Switch
to the "On" position.

Displaying and Adjusting the Set Point

Possible range
Factory setting
➜ Press the Set button on the front panel.
✓ The current set point temperature will be displayed and the decimal point at the
bottom right of the display will fl ash, indicating the temperature can be changed.
➜ Press the Up and Down arrow button to adjust the set point temperature.
✓ The setting is accepted after either pressing the Set button a second time or will be
accepted automatically after a few seconds of inactivity
Operation
Caution:
Malfunction
User settings (except local lockout, baud rate, and calibration
offset) return to the original factory defaults when the unit in which
temperature is displayed is changed.
The Chiller's temperature set point and various alarm settings should
be reset to the desired values.
-20 °c and +60 °C
+10 °C
While it is possible to set a temperature set point outside the
temperature ranges outlined above, the Chiller will not be able to
control at that temperature reliably.
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