Troubleshooting Carbonator - Cornelius Vanguard 245 Service Manual

Vanguard 245 Service Manual
Trouble
Only carbonated water
dispensed.
Carbonator pump not
operating
© 2006, IMI Cornelius Inc.

TROUBLESHOOTING CARBONATOR

Probable Cause
1. Syrup supply container
not securely connected
into syrup system.
2. No syrup supply.
3. Bag-in-Box System –
Inoperable syrup pump.
Tanks System –Syrup tanks
CO regulator not properly
2
adjusted.
4. Inoperable dispensing valve.
5. Dispensing valve syrup
flow control not properly
adjusted.
1. 3 minutes run limit exceeded.
2. Water supply to
carbonator disrupted.
3. Carbonated water tank
water level probe
electrical wiring
disconnected.
4. Inoperative carbonated
water tank water level
probe.
5. Inoperative carbonator
pump or motor.
6. Inoperative control board.
- 44 -
Remedy
1. Securely connect syrup
supply container into
syrup system.
2. Replenish syrup supply.
3. Replace inoperable syrup
pump.
Adjust syrup tanks CO
regulator as instructed.
4. Repair dispensing valve.
5. Adjust dispensing valve
syrup flow control
(Water-to-Syrup ratio) as
instructed.
1. Turn power OFF for
15 second.
2. Correct water supply
problem.
3. Connect electrical
wiring to water level
probe (see note).
4. Replace probe (see
note).
5. Replace pump or motor.
6. Replace control board.
301135000E
2