13
PROBLEM
CAUSE
REMEDY
6.18 Compressor runs normally, but
water line is frozen.
A. Low water level in water bath.
B. Syrup in water bath.
C. Water cage is out of position.
D. Low refrigerant charge/slow
refrigerant leak.
A. Add water to water bath until water
runs out of overflow into drip tray.
B. Drain water from water bath and
refill with clean water.
C. Reposition water cage.
D. Find and repair leak. Recharge
system.
6.19 Compressor cycles on and off
frequently
during the initial pull- down and/or
normal operations.
A. PCB malfunctioning. B. Defective
probe.
C. Defective Overload.
A. Replace PCB assembly.
B. Replace probe.
C. Replace Overload.
6.20 Circuit breaker tripping.
A. Valve wire harness shorted to itself
or to faucet plate.
B. PCB is bad.
C. Secondary wire harness is bad.
D. Transformer failure
A. Detect short by disconnecting input
faston to keylock and single
pin connector. Restore power, if
breaker doesn’t trip. Then valve wire
harness is shorted; if OK, reconnect
B. Detect short by disconnecting J1
connector (24 VAC input) from PCB.
Restore power, if breaker doesn’t trip.
Then replace PCB. If breaker does
trip, then PCB is OK. Reconnect J1
connector.
C. If it does not pop, locate short in
secondary harness between trans-
former, PCB and valve wire harness.
D. Detect short by disconnecting
both transformer fastons and restore
power. If breaker does pop, replace
transformer.
6.21 BIB pump does not operate when
dispensing valve is opened.
A. Out of CO2, CO2 not turned on, or
low CO2 pressure.
valve is opened.
B. Out of syrup.
C. BIB connector not tight.
D. Kinks in syrup or gas lines.
A. Replace CO2 supply, turn on CO2
supply, or adjust CO2 pressure to
70-80 PSI.
B. Replace syrup supply.
C. Fasten connector tightly.
D. Straighten or replace lines.
6.22 BIB pump operates, but no flow.
A. Leak in syrup inlet or outlet line.
B. Defective BIB pump check valve.
A. Replace line.
B. Replace BIB pump.
6.23 BIB pump continues to operate
when bag is
empty.
A. Leak in suction line.
B. Leaking o-ring on pump inlet fitting.
A. Replace line.
B. Replace o-ring.
6.24 BIB pump fails to restart after
bag replacement.
A. BIB connector not on tight.
B. BIB connector is stopped up.
C. Kinks in syrup line.
A. Tighten BIB connector.
B. Clean out or replace BIB connector.
C. Straighten or replace line.
