Installation and Service Manual
19
CONDITION
Water Only Dispensing
Syrup and CO2 only
Dispensing
One Valve will not
dispense anything
Beverage Dispense is
too sweet
Drinks are Foaming
Drink Stratification
too great
INVESTIGATION
No Pressure
Carbonator
Pre-Mix Valve
(CMBecker)
Post-Mix Valve
(Flomatic 424)
Are system
pressures correct
Visually verify Soda
Water and Syrup flowing
at the same time in
mixer block, when
initially dispensing
CHECK
BNB Fittings Clogged
Tank Fittings Clogged
No Power
Check Liquid Level
Control Board
For Clogging
For Mechanical
For Clogging
For Mechanical
Syrup Push Pressure
Check Valves in Water
and Product Lines.
If soda water check
valve is bad, Syrup will
overcome soda water
when first dispensing
product. If syrup check
valve is bad, soda water
will overcome syrup flow
when first dispensing
product
CORRECTION
Clean and Sanitize
Clean and Sanitize
Check Power Supply
Replace Control
Clean and Sanitize
Replace if Necessary
Clean and Sanitize
Replace parts or entire
valve if necessary
Adjust to 30-40 PSI per
Tower Manual. Lower
equals less foaming.
Too low will limit flow
volume.
Replace check valve(s)
TROUBLESHOOTING
