Cornelius R-134A Beverage Dispenser User Manual


 
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3. Install plug in water fill hole.
4. 115 VAC, 60 H
Z
Units.
Make sure the main power switch on right side of the Unit (see Figure 5) is in the OFF position.
115 VAC, 60 H
Z
Units and 230 VAC, 50 H
Z
Units.
Make sure the carbonator water pump motor power switch located on the drop-in refrigeration assembly
electrical control box (see Figure 5) is in the OFF position.
WARNING: Unit must be electrically grounded to avoid possible fatal electrical shock or
serious injury to the operator. Unit power cord is equipped with a three-prong plug. If a
three-hole (grounded) electrical outlet is not available, use an approved method to ground
the Unit.
5. Plug Unit power cord into a properly grounded electrical outlet.
6. 115 VAC, 60 H
Z
Units.
A. Plug Unit power cord into an accessible and properly grounded electrical outlet with GFCI (ground
fault circuit interrupt).
B. Place Unit main power switch on right side of the Unit in the ON position. The compressor, condens-
er fan motor, and agitator motor will start and begin forming an ice bank. When full ice bank has been
formed, the compressor and condenser fan motor will stop but the agitator motor will continue to oper-
ate circulating ice water bath in the water tank.
7. 230 VAC, 50 H
Z
Units.
A. Plug Unit power cord into an accessible and properly grounded electrical outlet with ELCB (earth
leakage circuit breaker). The compressor, condenser fan motor, and agitator motor will start and begin
forming an ice bank. When full ice bank has been formed, the compressor and condenser fan motor
will stop but the agitator motor will continue to operate circulating ice water bath in the water tank.
UNIT OPERATION
WARNING: CO
2
displaces oxygen. Strict attention must be observed in the prevention of
CO
2
(carbon dioxide) gas leaks in the entire CO
2
and soft drink system. If a CO
2
gas leak is
suspected, particularly in a small area, immediately ventilate the contaminated area before
attempting to repair the leak. Personnel exposed to high concentration of CO
2
gas will experience
tremors which are followed rapidly by loss of consciousness and suffocation.
CAUTION: Before opening CO
2
cylinder shutoff valve, turn secondary CO
2
regulators
adjusting screws to the left (counterclockwise) until all tension is relieved from adjusting
screws springs.
1. Open (counterclockwise) the CO
2
cylinder shutoff valve slightly to allow the lines to slowly fill with gas, then
open the valve fully to back-seat the valve. (back-seating the valve prevents leakage around the valve
shaft). Check for CO
2
leaks.
2. Adjust CO
2
regulator (regulator that controls the Unit built-in cold carbonator CO
2
pressure) as instructed in
the SERVICE AND MAINTENANCE section of this manual. Check for CO
2
leaks and repair if evident..