A. Changing the THAW-FREEZE for LEFT SIDE and RIGHT SIDE
1.
Access the service level by pressing the “FWD” button on the control panel until the
“SERVICE MENU” displays. Press the unmarked button on the right side of the panel,
“MACHINE SETTINGS” displays.
2.
Press “SELECT” and “L SIDE SETTINGS” displays.
3.
Press “SELECT” and “LEVEL CONTROL” displays.
4.
Press the “FWD” button until “THAW-FREEZE” displays.
5.
To change the THAW-FREEZE values, press “SELECT” and the number starts to flash.
6.
Press “FWD” to change to a higher setting or press the “BACK” button to change to a lower
setting.
7.
Once the desired setting displays, press “SELECT” to save the new value.
8.
Press “CANCEL” and “L SIDE SETTING” displays.
9.
To change the other chamber settings, press “FWD” until “R SIDE SETTINGS” displays.
Repeat Steps 3-7 above.
10. When settings are complete, press the “CANCEL” button until “Copyright” displays.
12. CRITICAL INFORMATION
The following information is critical to proper machine operation. Prior to troubleshooting problems with
the unit, review the following information.
12.1 DEFROST AND RUN TIME DELAY
When either the RUN or the DEF button on the control panel is pressed, the message
“RUN BEATER” or “DEF BEATER” is displayed. This is a time delay before the compressor starts
running. The delay can be as long as two (2) minutes before the unit starts running or defrosting.
Do not press the buttons again.
Wait, and the machine will start defrosting, then freezing.
12.2 CHAMBERS 90% FULL ON INITIAL SET UP
Before beginning a RUN-FREEZE cycle, the chambers should be filled approximately 90% full (up
to relief valve). If the chambers are above the 90%level, with Fill Off, open the dispensing valve and
allow a small amount of liquid to drain out. If the chambers are not 90% full, press “OFF”, then
“FILL”, and then slowly pull the vent ring on the faceplate to vent gas, and allow liquid to fill. The
screen will display “Filling”.
Fill slowly and do NOT let the pressure drop more than three to four
(3-4) PSI.
12.3 LINE VOLTAGE DROP
The unit requires a separate electrical circuit complete with a 30 AMP breaker or fuse on a 30 AMP
service. The unit will not function properly if the line voltage drops more than 10 volts between the
power source and the machine.
12.4 LONG TUBING RUNS
A. Long runs of supply tubing can cause problems if the pressure drop (between the CO
2
tank or
syrup source and the unit) is too much. Runs longer than 25 feet (7.62 meters) will require
special attention. The machine’s sensors may indicate that the machine is out of syrup, water,
or CO
2
. Consider the following solutions:
1.
Increase the tubing size from 3/8 inch diameter to 1/2 inch diameter.
2.
Install booster pumps in the supply lines. Use a vacuum regulating valve with syrup
booster pumps.
3.
Increase primary CO
2
regulator pressure from bulk or tank CO
2
to 105 - 120 PSIG (723.9 to
827.4 KPa). A secondary regulator will be necessary for pumps (syrup, water) to avoid
exceeding manufacturer’s recommended operating pressures.
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