Cylinder; Regulator Assembly; Preparing Unit Syrup Inlet Lines For Connection To Soft Drink Tanks; Connecting Co2 Source Line To Unit Co2 Inlet Line - Cornelius R-404A REFRIGERANT Service Manual

INSTALLING PRIMARY CO
(see Figure 2)
WARNING: To avoid personal injury and/or property damage, always secure CO
upright position with a safety chain to prevent it from falling over. Should the valve become
accidentally damaged or broken off, CO
personal injury.
WARNING: CO
CO (carbon dioxide) gas leaks in the entire CO
2
suspected, particularly in a small area, immediately ventilate the contaminated area before
attempting to repair the leak. Personnel exposed to high concentration of CO
tremors which are followed rapidly by loss of consciousness and suffocation.
1. Unscrew protector cap (with chain attached) from CO
counterclockwise to blow any dirt or dust from outlet fitting before installing primary CO
close valve.
2. Remove shipping plug from primary CO
inside nut. Install regulator assembly on CO
nut. DO NOT OPEN CO
CONNECTING SOFT DRINK TANKS CO
ASSEMBLY
(see Figure 2)
1. Connect soft drink tanks CO
2. Install gas quick disconnects on ends of soft drink tanks CO
TANKS AT THIS TIME.

PREPARING UNIT SYRUP INLET LINES FOR CONNECTION TO SOFT DRINK TANKS

(see Figure 2)
1. Route Unit syrup inlet lines labeled No. 1 and No. 2 to soft drink tanks location.
2. Install liquid quick disconnects on ends of Unit syrup inlet lines. DO NOT CONNECT SYRUP LINES TO
SOFT DRINK TANKS AT THIS TIME.
CONNECTING CO
2
(see Figure 2)
1. Connect and route a CO
312028000
REGULATOR ASSEMBLY ON CO
2
displaces oxygen. Strict attention must be observed in the prevention of
2
regulator assembly coupling nut and make sure gasket is in place
2
2
CYLINDER VALVE AT THIS TIME.
2
lines to primary CO
2
SOURCE LINE TO UNIT CO
source line from the primary CO
2
cylinder can cause serious
2
and soft drink system. If a CO
2
cylinder valve. Open CO
2
cylinder so gages can be easily read, then tighten coupling
LINES TO PRIMARY CO
2
regulator manifold assembly as shown in Figure 2.
2
lines. DO NOT CONNECT CO
2
INLET LINE
2
regulator up to the Unit.
2
10

CYLINDER

2
cylinder in
2
gas leak is
2
gas will experience
2
cylinder valve slightly
2
regulator, then
2
REGULATOR
2
LINES TO
2