Cornelius Granita Training Manual page 9

"System Over Temperature" Alarm
A system over temperature alarm will activate as a safety when the unit have overheated to protect the
compressor.
The system automatically turns to OFF status and the compressor's operation is stopped, while the augers
will keep working to avoid formation of ice blocks.
An "Err" message will appear on the touch pad LED readout accompanied by a continuous buzzer sound
to alert the operator of this condition.
Turn OFF all switches when the alarm activates. Then determine the condition.
Programming Electronic Touch Pad Models
Main Power Switch
• Turns unit ON.
• Selects 12/24 time or F/C temperature display when turned ON while simultaneously depressing the
auger button.
• Sets current time when turned ON while simultaneously depressing the "Mode/Press To Select Func-
tion" button.
Auger ON/OFF Button
• Turns auger ON and OFF when main power switch is ON.
• Must be ON to permit defrost time to be reset.
• Must be ON to activate the "Mode/Press To Select Function" button to select manual "OFF", "FREEZE"
or "COOLING" functions.
Mode/Press To Select Function Button
• Used to manually select "OFF", "FREEZE", or "COOLING" functions when auger is turned ON.
• Accesses defrost time reset mode when depressed for an extended period when auger is turned ON.
• Locks in hours, minutes, and final time settings after they are reset using the "Auto Timer" button.
• Does not function when light on "Auto Timer" button is illuminated.
"Auto Timer" Button
• Turns auto defrost mode ON or OFF (light on switch indicates when auto defrost mode is activated).
• Used to adjust the hours and minutes settings when readjusting current time or auto defrost timer.
Enter Time Programming on Initial Installation or in the Event of a Time Change
1. Turn OFF power switch.
2. While pressing left "Press To Select Function" button, turn ON power switch while continuing to hold
the "PRess To Select Function" button until the display illuminates (hour digits will start to blink).
3. First set hour by pressing the "Auto Timer" clock button until the appropriate hour is shown (note:
when using a 12 hour clock the time is P.M. when the dot at the bottom right corner of the LED is lit;
when dot is not lit it is A.M.).
4. Press the left "Press To Select Function" button, to set the minutes, then press the "Auto Timer" clock
button until the appropriate minutes are set.
5. Press the "Press To Select Function" button one more time to save your settings.
Setting Defrost Timer (Night Setting)
1. Turn power switch ON.
2. Press "Auger ON/OFF" button ON for the side you are setting.
3. Press and hold the "Press To Select Function" button until you hear a long beep and the LED, "cold"
and the "Auto Timer" clock light begin to blink.
4. Press the "Auto Timer" clock button to set the hour you want it to turn to refrigeration mode and then
press the "Press To Select Function" button to save the setting.
5. Press the "Auto Timer" clock button to set the minutes to complete time setting that you want it to turn
to refrigeration mode, (defrost mode). Then press the "Press To Select Function" button to save the
setting.
© 2003, IMI Cornelius Inc. - 5 -
Ice Peak Training Manual
Publication Number: TP01057