Vulcan-Hart GCO4C ML-52357 Installation & Operation Manual page 13

Temperature Knob (When Not Timing Product)
1. Sets the roast temperature when the Roast Button light is lit. The Roast
Button light can be turned on by pressing the Roast Button.
2. Sets the hold temperature when the Hold Button light is lit. The Hold Button
light can be turned on by pressing the Hold Button.
Temperature Knob (When Timing Product)
1. Sets the roast temperature when the Roast Button light is lit. The Roast
Button light cannot be changed by pressing the Roast Button.
2. Sets the hold temperature when the Hold Button light is lit. The Hold Button
light cannot be changed by pressing the Hold Button.
Roast Button Light (If On) - (While Not Timing Product)
Indicates the roast mode is selected. This means:
1. The displayed temperature settings will be for the roast temperature except
for the time that the light in the Thermometer Button is lit.
2. Rotating the Thermostat Knob will change the roast set temperature.
3. Cook time can be adjusted using the Timer Knob.
4. The time displayed is the initial set cook time.
5. It is possible to select the Hold mode using the Hold Button.
Roast Button Light (If On) - (While Timing Product)
Indicates the roast mode is selected. This means:
1. The displayed temperature settings will be for the roast temperature except
for the time that the light in the Thermometer Button is lit.
2. Rotating the Temperature Knob will change the roast set temperature.
3. It is not possible to select the Hold mode using the Hold Button.
4. The time displayed is the time counted down from the initial cook time set.
Roast Button
1. Lights the Roast Button light. See Roast Button Light above.
2. Selects the Roast mode.
3. Has no effect if timing in the Hold mode.
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