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TROUBLESHOOTING POST-MIX SYSTEM
Trouble
Only syrup dispensed.
Dispensed product
carbonation too low.
© 2010, IMI Cornelius Inc.
Probable Cause
1. Water inlet supply line
shutoff valve closed.
2. Carbonator not operating.
3. Primary CO
regulator
2
not properly adjusted.
1. Primary CO
regulator
2
out of adjustment for
existing water conditions
or temperature.
2. Air in carbonated water
tank.
3. water, oil or dirt in CO
supply.
- 28 -
Remedy
1. Open water inlet supply
line shutoff valve.
2. Restore carbonator
operation.
3. Adjust primary CO
regulator as instructed.
1. Adjust primary CO
regulator as instructed.
2. Vent air from carbonated
water tank by dispensing
from No. 1 dispensing
valve to make carbonator
water pump motor cycle
on.
3. Have service person
2
remove contaminated
CO
supply, then clean
2
CO
system (lines,
2
regulator, etc.) using a
mild detergent. install a
clean CO
2
2
2
supply.
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