Unit installation
44312022000
Trouble RemedyProbable Cause
WATER PUMP MOTOR
OPERATES BUT WATER
PUMP DOES NOT PUMP
WATER (CONT’D).
C. Restriction between water
pump outlet and carbonator
tank inlet.
C. Remove restriction.
D. Foreign object in water pump
bypass.
D. Clean bypass. (Note: Count
number of turns bypass screw
makes when removing and install
same number of turns).
E. Water pump worn out. E. Replace water pump.
WATER PUMP CAPACITY
TOO LOW.
A. Water supply capacity too low. A. Water inlet supply must be at a
minimum of 300-gallons per hour
with a maximum water pressure
of 80-psi.
B. Water filter clogged. B. Replace water filter cartridge as
instructed.
C. Inoperative water pump. C. Replace water pump.
TROUBLESHOOTING REFRIGERATION SYSTEM
COMPRESSOR DOES NOT
OPERATE.
A. Ice bank sufficient. A. Refrigeration not called for.
B. REFRIGERATION POWER
switch in ‘‘OFF’’ position.
B. Place REFRIGERATION POWER
switch in ‘‘ON’’ position.
C. Electrical power to Cooling
Unit turned off.
C. Turn on electrical power to
Cooling Unit.
D. No Cooling Unit power source.
Blown fuse or tripped circuit
breaker.
D. Replace fuse or reset circuit
breaker.
E. Loose, disconnected, or
broken wiring.
E. Tighten connections or replace
broken wiring.
F. Hi-pressure cutout switch
tripped.
F. Reset pressure switch (see
REFRIGERATION SYSTEM
TEMPERATURE SENSING
DEVICE AND HIGH PRESSURE
CUTOUT SWITCH in
OPERATORS SECTION.
G. Unit with Water-Cooled
Refrigeration--Water supply to
the refrigeration cooling coil
insufficient.
G. Restore water supply to the
refrigeration cooling coil.
H. Low Voltage. H. Voltage must be at least 187 volts
(domestic) or 198 volts (export) at
compressor terminals when
Compressor is trying to start.
I. Inoperable run capacitor, start
capacitor, or relay.
I. Replace inoperable part.
J. Inoperable compressor. J. Replace compressor.
K. Inoperable control board K. Replace control board.
L. Inoperable contactor L. Replace contactor.










