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MC0322 through MC2148
Air, Water, and Remote Cooled Service Manual
Optional add-on control information - KVS
Vari-Smart™ or KVS Adjustable ice level option
The adjustable ice level control is an optional add-on system consisting of an control board, label and sensor.
The control board fits above the standard control and connects to it using connector J4. The sensor mounts to
the base of the ice machine through a hole in the base.
The control has an adjustment knob. Rotating the knob CW lowers the maximum ice level that the ice machine
will maintain in the bin or dispenser. When the ice level is at or above maximum for the setting, the bin full light
on the ultrasonic board will be ON.
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32
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Vari-Smart Check Out
If the machine's sump water is below 40 degrees or so, the Vari-Smart will only signal Bin Full at the end of a
harvest cycle. If above 40, it should do so at the beginning of freeze. The easiest way to check it is as follows:
1. Install the Vari Smart on the Prodigy.
2. Set the Vari-Smart on 32" (Min in photo above).
3. Connect power to the unit.
4. Put the unit into a Manual Harvest
5. Position something about 12" from the sensor. The object should be a solid, flat item like a panel or manual.
6. Cycle the curtain switch to terminate harvest (open and close the curtain – both on a two plate model).
7. The unit should shut off on bin full at the end of the harvest cycle. The Bin Full light will be on and a b will
show in the code display of the controller.
8. Rotate the selector to the correct position and restart the ice machine.
Note: If a Smart-Board is on the machine, and it is controlling the Vari-Smart, rotating the Vari-Smart's
knob will have no affect. The Smart-Board's control will have to be disengaged to perform this check
out.
January 2022
Page 70
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