Vulcan-Hart VCG10H, VCG10F, VCG20H, ML-126836, ML-126837, ML-126838 operation manual

CONFIGURATION MODE — MANUAL CONTROL (Standard or Deluxe)

This procedure should be performed by a qualified service technician.

WARNING: UNPLUG THE ELECTRICAL POWER CORD.

Identify the manufacturer(s) of the convection fan motor(s) by inspecting the label on the motor(s) after the rear panel is removed. This information is needed for Steps 9 – 11. Replace rear panel and reconnect electrical power.

Some of the procedures in this section are set at the factory and do not need to be re-valued. Only steps 2, 6 and 7 must be completed at time of installation. Other values, if changed improperly, could result in the oven not operating properly and may require a service technician.

1. Configuration Mode can be entered only when the oven is OFF. With

the oven OFF, press and at the same time for about three seconds. [ Conf ] will be displayed in the temperature display to

indicate Configuration Mode. Press TIME to begin.

PressingTIME

repeatedly advances from			2. [ C F ] will be displayed in the TIME display to allow selection of the
step 1 through step 12 and			temperature scale. Turn the adjustment knob clockwise for Fahrenheit;
then repeats from step 2.			turning counterclockwise would select Celsius. A blinking F indicates
			Fahrenheit is selected while a blinking C would indicate Celsius. After
After any keystroke where			making a selection, the selection displays for three seconds and
an individual setting		is	automatically advances to the next step. Or, press		TIME to
either	changed	or	advance to the next step.
accepted, the setting will
display for three seconds			3. [ dSCL ] is displayed in the TIME display and the number of clean
and then	automatically
			cycles completed is displayed in the TEMPERATURE display. This
advances to the next step.
			number cannot be changed or modified. Press	TIME to advance
			to the next step.

4.The revision level of the control's software is displayed in the time

display and cannot be changed. This information is needed by your

service technician. Press TIME to advance to the next step.

5.[ HHHH ] is displayed in the TIME display and the total number of cooking hours of the oven is displayed in the temperature display. This can be reset. Rotate the knob counterclockwise to decrease the

number of hours; rotate the knob clockwise to increase the number of

hours . Press TIME to advance to the next step.

6.[ bbbb ] is displayed in the TIME display and the buzzer is sounding to indicate the buzzer's "on-off" frequency selection. The numeric value [000 to 255] in the TEMPERATURE display indicates the type of sound the buzzer will make. [ 000 ] makes a continuous sound while [ 255 ] beeps at a very slow interval. A good setting to start with is [ 050 ]. Rotate the knob counterclockwise to decrease buzzer frequency;

rotate the knob clockwise to increase buzzer frequency. Buzzer

loudness can be adjusted by your service technician. Press TIME to advance to the next step.

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