Unit installation

43 312022000
Trouble RemedyProbable Cause
WARM PRODUCT BEING
DISPENSED.
A. Carbonated water circulating
pump CIRCULATING MOTOR
power switch in ‘‘OFF’’
position. position.
A. Place circulating pump
CIRCULATING MOTOR power
switch in ‘‘ON’’
B. Inoperable carbonated water
circulating pump or motor.
B. Replace pump or motor.
TROUBLESHOOTING CARBONATOR
WATER PUMP MOTOR WILL
NOT OPERATE.
A. Inoperative water pump motor. A. Replace water pump motor.
B. Water safety thermostat
inoperative.
B. Replace safety thermostat.
C. Loose connections and/or
open electrical circuit.
C. Tighten connections and/or repair
open circuit.
D. Overheated motor cut off by
thermal overload protector.
D. Check for proper line voltage.
Check for restricted pump
discharge.
E. Water pump binding (new or
replacement pumps only.)
E. Remove water pump from motor,
rotate pump or motor shaft 180
degrees, then recouple pump to
motor.
F. Inoperative liquid level sensing
probe.
F. Replace liquid level sensing
probe.
G. Inoperative liquid level sensing
PC board.
G. Replace liquid level sensing PC
board.
H. No 24 VAC to liquid level
sensing PC board.
H. Check electrical wiring and
transformer for 24 VAC output.
WATER PUMP MOTOR WILL
NOT SHUT OFF.
A. Inoperative liquid level sensing
probe.
A. Replace liquid level sensing
probe.
B. Inoperative liquid level sensing
PC board.
B. Replace liquid level sensing PC
board.
C. Liquid level sensing probe
wired wrong.
C. Correct liquid sensing probe
wiring.
D. Leak in carbonated water
system.
D. Repair leak in carbonated water
system.
ERRATIC CYCLING OF
CARBONATOR.
A. Inoperative liquid level sensing
probe.
A. Replace liquid level sensing
probe.
B. Inoperative liquid level sensing
PC board.
B. Replace liquid level sensing PC
board.
C. Liquid level sensing probe
wired wrong.
C. Correct liquid level sensing probe
wiring.
D. Dirty or oily liquid level sensing
probe.
D. Clean liquid level sensing probe.
WATER PUMP MOTOR
OPERATES BUT WATER
PUMP DOES NOT PUMP
WATER.
A. Water inlet supply line shutoff
valve closed.
A. Open water inlet supply line
shutoff valve.
B. Kinked water inlet supply line. B. Straighten water inlet supply line.