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IMPORTANT: Only qualified personnel should service internal components or electrical wiring.
WARNING: If repairs are to be made to carbonated water system, disconnect electrical
power to Cooling Unit, shut off plain water and CO
water system pressure before proceeding. If repairs are to be made to syrup system,
remove quick disconnects from applicable syrup tank, then relieve the system pressure before
proceeding. If repairs are to be made to CO
relieve the system pressure before proceeding.
If repairs are to be made to an existing Remote Condensing unit, disconnect the power to the
condensing unit before proceeding
TROUBLESHOOTING OPTIONAL WATER PRESSURE BOOSTER SYSTEM
Trouble
WATER PUMP NOT
OPERATING
WATER PUMP
''SHORTCYCLES''
WATER PUMP ''LONG
CYCLES''
TROUBLESHOOTING
system, stop dispensing, shut off CO
2
Probable Cause
A.
Power cord unplugged from
electrical outlet.
B.
Electrical circuit fuse blown or
circuit breaker tripped.
C.
Water pump motor inoperative
D.
Water pump pressure switch
inoperative.
E.
Thermal overload switch
inoperative.
F.
Plain water inlet pressure
above 60–PSI (4.14 Bars).
A.
Water tank is overcharged with
air, CO
or nitrogen gas.
2
B.
Check to see if check valve on
water pump outlet is leaking
water
C.
Water tank shutoff valve is
closed
D.
Water pump pressure switch is
not correctly adjusted.
A.
Water tank is undercharged
with air, CO
, or nitrogen gas.
2
B.
Water tank gas bladder is
leaking.
30
supplies, and relieve the carbonated
2
Remedy
A.
Plug power cord into electrical
outlet.
B.
Replace fuse or reset circuit
breaker.
C.
Have Service Technician replace
inoperative moto
D.
Have Service Technician replace
inoperative pressure switch.
E.
Have Service Technician replace
inoperative thermal overload
switch.
F.
Have Service Technician reset
''CUT IN'' pressure on pressure
switch to 10–PSI (.68 Bars)
above water inlet pressure.
A.
Evacuate all water from Beverage
Support System. Adjust pressure
to 40
5–PSI (2.76
then reactivate system.
B.
Disassemble and clean check
valve. If valve is damaged,
replace.
C.
Open water tank shutoff valve
D.
Have Service Technician readjust
the pump pressure switch.
A.
Evacuate all water from Beverage
Support System. Adjust gas
pressure to 40
.34 Bars) then reactivate system.
B.
Replace water tank, pressurize
gas pressure to 40
.34 Bars), then reactivate.
supply, then
2
.34 Bars),
5 PSI, (2.76
5–PSI (2.76
0713
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