Double-Wide Grill Side Freezer Equipment Manual
Change temperature setting: Pressing one of the buttons, shortly, will show the set-
point. While the set-point is shown blinking, you can increment the temperature by pressing
the upper button or decrement the temperature by pressing the lower button. The display
will return to normal mode 3 seconds after last key-press. The new set-point will be stored
in the memory in ETC1H.
Celsius /Fahrenheit: The temperature can be shown in either Celsius or Fahrenheit. To
switch between Celsius and Fahrenheit, press the upper button for 5 seconds. The display
will show C or F. To toggle the value, press the button once more. After 3 seconds, the
display will switch to normal operation and store the new setting in memory in ETC1H.
Force defrost: The thermostat can be forced to start a defrost cycle by pressing the lower
button for more than 5 seconds. When the defrosting is initiated, the display will show DEF.
Defrosting can be canceled again by pressing the push-button once more and the
thermostat will return back to normal mode. When the defrost cycle is finished, the display
will return to normal operation.
Alarm handling: The display shows the alarm code + a value blinking, if applicable.
When a value is shown, the display toggles between the error code and the value.
Alarm type Code Value
Sensor 1 defect E1 -
Sensor 2 defect E2 -
This manual is for the exclusive use of licensees and employees of McDonald’s Systems Inc. Page 14 of 15
s\nv\/var/www/html/wp-content/sideloads/freezer-double-wide-grill-side--gsf30-equipment-manual-original. First Printed: July 2005 / Version 1
3-digit LED
display with sign
and decimal -
point
Defrost or
decrement
setpoint
C/F or
increment
setpoint
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