© 2010, IMI Cornelius Inc.
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ADJUSTMENTS
CO
2 Connection
1. Unscrew protector cap (with chain attached) from CO2 cylinder
valve. Open CO2 cylinder valve slightly counterclockwise to blow
any dirt or dust from outlet !tting before installing primary CO
2
regulator, then close valve.
2. Remove shipping plug from primary CO2 regulator assembly
coupling nut and make sure gasket is in place inside nut. Install
regulator assembly on CO2 cylinder so gages can be easily read,
then tighten coupling.
3. Connect soft drink tanks CO2 lines to primary CO2 regulator
manifold assembly.
4. Install gas quick disconnects on ends of soft drink tank CO2 lines.
WARNING
— To avoid personal injury and property damage
always secure CO2 cylinder in upright position with a safety
chain to prevent it from falling over.
WARNING
— CO2 displaces oxygen. Persons exposed to
high concentrations of CO2 will experience tremors, followed
by loss of consciousness and death. It is very important to
prevent CO2 leaks, especially in small unventilated areas. If a
CO2
leak occurs ventilate the area before !xing the leak.
Primary And secondary CO
2 Regulator Settings
1. Open CO2
cylinder valve slightly to allow lines to slowly !ll with
gas. When lines are fully pressurized open the valve all the way
until it back-seats itself (this prevents leaks from the valve).
2. Adjust the cylinder CO2 regulator to 70 psi (4.8 bar) for bag-in-box
applications. 40 psi (2.8 bar) for sugar base tank applications and
10 psi (0.7 bar) for diet base tank applications.
NOTE
-- The Colt dispenser with integral cold carbonator
requires CO2 supply pressure of 75 psi (5.2 bar).
3. Bleed air from the lines with the relief valves.
4. Check the system for gas leaks.
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