Cornelius IAC227 Manual de usuario descargar pdf (Pagina 26)

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Trouble RemedyProbable Cause

UNIT OFF OR TRIPS CIRCUIT

BREAKER.

A. Ice jams up in evaporator

shell.

A. Clean inside surface of

evaporator shell.

B. Bin thermostat will not shut–off

machine. Set too cold.

B. Check and adjust or replace .

C. Auger motor has worn

bearings.

C. Check and replace.

D. Ice chute out of alignment,

restricted ice flow out of

evaporator section.

D. Re–align.

E. Ice chute restricting ice flow. E. Align or replace ice chute if

damaged.

F. Incoming water temperature

too cold.

F. Maintain temperature above 50°F.

G. Bin thermostat does not

shut–off when bin is full of ice.

G. Adjust or replace bin thermostat if

necessary.

H. Mineral or scale deposits on

inside of evaporator shell and

evaporator.

H. Inspect and clean.

I. Low ambient temperature in

room where unit is located.

I. Maintain temperature above 50°.

J. Gearmotor sticking which

causes it to draw excessive

amperage.

J. Check and replace.

UNIT GOES OFF OR TRIPS

CIRCUIT BREAKER. (CONT’D)

K. Plugged expansion valve

causing low back pressure.

K. Replace the drier-filter, evacuate

and recharge the system.

L. Refrigerant leak causing low

back pressure.

L. Find and repair leak. Replace the

drier-filter, evacuate and recharge

the system

M. Auger out of line. M. Check extruder bearing and

exchange as needed.

N. Broken auger N. Replace auger.

O. Low water level in float tank

reservoir.

O. Adjust float arm to maintain

correct water level.

P. Gearmotor Delay Thermostat

does not keep gearmotor

running after Bin Thermostat

opens.

P. Check operation and / or replace.

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Cornelius IAC227 Manual de usuario Pagina 26

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