Cold Nitro Brew BIB Dispenser Operator’s Manual
Publication Number: 621058723OPR ‐ 22 ‐ © 2017, Cornelius Inc.
TROUBLESHOOTING
Table 7 describes some of the possible symptoms and solutions for troubleshooting the CNB
BIB unit.
Table 7.
Symptom Probable Cause Solution
Refrigerator not
working
A. Power cord not plugged into outlet.
B. GFI outlet tripped.
C. Store breaker on dispenser circuit
is tripped.
A. Plug into outlet.
B. Press reset on outlet.
C. Check/reset the breaker.
Dispenser tap is
dripping
A. Tap handle not fully in off position.
B. Tap valve seal is worn or damaged.
C. Excessive system pressure.
A. Move to off position.
B. Check/replace seal(s).
C. Check/adjust Water and Nitro‐
gen pressure settings.
Tap leaks at the
tower coupling.
A. Tap is not connected tightly.
B. Worn/cracked coupling gasket.
A. Tighten coupling nut.
B. Replace coupling gasket.
Tap cannot be
removed from
tower coupling.
A. May not have been removed
recently.
A. Pour hot water on the coupling
ring to loosen it.
Tap is spurting or
no product is
being dispensed.
A. BIB is empty or nearly empty.
B. Tap strainer is clogged.
A. Replace BIB.
B. Remove the tap nozzle and
clean internal components.
If none of the above solutions fix the unit, call service.
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