Carbonator Troubleshooting - Cornelius FlavorFusion Series Installation Manual

FlavorFusion Installation Manual
Could be caused by excessively long
Low water pressure runs (over 40 ft.) of 3/8" water supply
line.
Low water pressure
Plugged water filter.
Water booster bladder has burst
No Syrup or Watered
down drink dis- Syrup supply is empty
pensed
BIB pump not working
No CO
BIB pump, or not enough pressure
Symptom
Carbonator pump
Power cord for the carbonator pump
does not start to fill
motor is not connected.
tank
Power cord is con-
nected but carbon-
Carbonator pump motor is disabled.
ator pump does not
run.
Probes were dry, unit was powered up,
water was not turned on, and carbonator
did not fill.
Water service was interrupted for more
than 5 minutes.
Carbonator pump is
Lower liquid level probe reads "dry" while
short cycling with
upper probe reads "wet"
every drink drawn
Carbonator tank over-
fills, overflows through
A. Poor electrical connections between
relief valve, and pump
carbonator tank and main control board
shuts off after 5 min-
utes.
B. Broken wires between carbonator tank
and main control board
C. Defective liquid level probes
Contact your local syrup or beverage equipment distributor for additional information and troubleshooting of
beverage system.
Publication Number: 621057601INS
or compressed air supply to
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Carbonator Troubleshooting

Cause
- 17 -
Increase line size to 1/2"
Add water pressure booster pump
Change water filter
Replace water booster tank/bladder
Replace BIB
Replace BIB pump
Check CO pressure regulator setting.
2
65 psig recommended. Replace CO
tank or fix compressor.
Remedy
Carbonator pump is powered off the main
control board inside the electrical box of
the unit. Check that the umbilical cord is
connected from the unit to the pump
motor terminal box.
Check the enable/disable switch on the
carbonator pump terminal box and enable
it, if necessary.
This results in a 5 minute timeout.
Unplugging the unit and plugging it in will
reset the unit and start the carbonator
pump.
Unplugging the unit and plugging it in will
reset the unit and start the carbonator
pump.
Check color of leads going to probes.
Black should go to bottom probe and
white to top probe. Reverse if incorrect.
A. Check connections at carbonator tank
and at connector J4 on the main control
board.
B. Replace wire harness
C. Replace both liquid level probes
© 2005-2010, IMI Cornelius Inc.
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