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TROUBLESHOOTING POST-MIX SYSTEM
Trouble
Adjustment of dispensing
valve syrup !ow regulator
does not decrease to
desired water-to-syrup
ratio.
Dispensed product
carbonation too lo
Dispensed product comes
out of dispensing valve
clear but foams in cup or
glass.
NOTE
: Crushed ice also causes dispensing problems. When "nished drink hits
sharp edges of ice, carbonation is released from dispensed drink.
© 2010, IMI Cornelius Inc.
Probable Cause
1. Dirty or inoperative
dispensing valve syrup
!ow control.
1. Primary CO
.
out of adjustment for
w
existing water conditions
or temperature.
2.
Air in carbonator water
tank.
3. Water, oil, or dirt, in CO
supply.
1. Oil "lm or soap scum in
cups or glasses.
2. Ice used for "nished
drink is sub-cooled.
1. Disassemble and clean
dispensing valve syrup !ow
control.
regulator
1. Adjust primary CO
2
As instructed.
2. Vent air out of carbonator
water tank through relief valve.
3 .Remove contaminated CO
2
Clean CO
regulator, etc.) using a mild
detergent. install a clean CO
supply.
1. Use clean cups or glasses.
2. Do not use ice directly from
freezer.
"wet" before using. (refer to
following NOTE).
- 26 -
Remedy
regulator.
2
system (lines,
2
Allow ice to become
.
2
2
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