Control and operation
4
Control and operation
4.1
Control
Press the main switch to turn on the circulating cooler. The current interior temperature is shown in the display.
The desired interior temperature is displayed by pushing the "set" key.
To change the desired interior temperature press and hold the "set" key and use the arrow-keys to set the
desired temperature. On completion of the adjustment process, check the setpoint by pressing the SET button.
The LED „E1" lights up permanently when the minimum level of the coolant tank has been reached and no
coolant alarm is present.
4.2
Alarm
Status and error messages are shown in the display. An acoustic signal also indicates an alarm. To deactivate the
acoustic signal push the arrow-down-key.
You can find the precise significance of error codes in the
and error messages
and error messages
and error messages
and error messages
").
4.3
Switching off
Turn off the circulating cooler by pushing the main switch.
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Status and error messages table
Status and error messages table
Status and error messages table
Status and error messages table
Status
Status
(Chapter "
Status
Status