Figure 2. Flow Diagram - Cornelius R-404A REFRIGERANT Service Manual

*WATER PRESSURE REGULATOR IS
FACTORY ADJUSTED TO 45-PSI AND
SHOULD NOT BE READJUSTED.
**SYRUP SOLD-OUT SWITCHES ARE
FACTORY ADJUSTED AND SHOULD
NOT BE READJUSTED.
LINE LEGEND
CO
2
PLAIN WATER
CARB WATER
SYRUP
PRODUCT
PRODUCT BLENDER
PRODUCT SHUTOFF
CARBONATED WATER
VOLUME SAMPLE VALVE
CARBONATED WATER
SOLENOID VALVE(2)
CARBONATED WATER
FLOW REGULATOR(2)
SYRUP SOLENOID
VALVE(2)
PRIMARY CO
2
REGULATOR ASS'Y
SYRUP SOLD-OUT
FLOAT SWITCH(2)
**SYRUP SOLD-OUT
CO
2
CYLINDER
CO CHECK
2
VALVE(3)
CARBONATOR
TANK
TANK(2)
VALVE(2)
FREEZE
CYLINDER(2)
SWITCH
CO
2
CHECK
VALVE
SOFT DRINK
TANK(2)

FIGURE 2. FLOW DIAGRAM

PRODUCT SAMPLE
SYRUP FLOW
REGULATOR(2)
DOUBLE
LIQUID
CHECK
VALVE
SECONDARY CO REGULATOR
2
TO CARBONATOR TANK
(100 PSI GAGE)
5
VALVE(2)
FREEZE CYLINDER
OVERFLOW TUBE
LIQUID CHECK
VALVE(2)
*WATER PRESSURE
REGULATOR
PLAIN WATER
SOURCE
SHUTOFF
VALVE
WATER
PRESSURE
SWITCH
CARBONATOR
WATER PUMP
CO
2
PRESSURE
SWITCH
SECONDARY CO REGULATORS
2
TO PRODUCT BLENDER
TANKS (60 PSI GAGE) (2)
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