Gram Standard Plus - Temperature Adjustment and Error Codes; Changing the Temperature Setpoint; Sensor Error Code Explanations

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765042420 Rev.000 15
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Chan
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the temperature
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To set the desired set point, do the following:
 Briefly press the button . Once this has been done, the current set point of the
product is shown in the display. Furthermore, the symbol will flash as an
indication that the set point is about to be changed. The set point can now be
changed using or .
 Each time or is pressed, the temperature is changed by 0.1 degrees up or
down respectively. If or is pressed continuously, then the set point is
changed continuously.
 Once the desired set point has been set, the new value is shown in the display.
 Pressing the button saves the new set point, and the controller does
return to normal operation.
If there is no confirmation by pressing the button , the controller will return to normal
operation after 15 seconds. Those changes that might have been performed with respect
to the set point will then be saved such that the value set will become the new cabinet set
point.
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Errors and Alarms
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SENSOR ERRORS
Displa
y
Explanation
Pr1 Room sensor error.
The error display will persist until the fault is remedied.
Service is required for the product.
Pr2 Evaporator sensor error.
The error display will persist until the fault is remedied.
Service is required for the product.
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