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630460070

1. Thinner Bridge - Turn the ice thickness “pot” adjustment screw 

Ø

 CW one full turn.. Allow two cycles be-

fore determining if additional adjustments are required.

2. Thicker Bridge - turn the ice thickness “pot” adjustment screw 

Ù

 CCW on full turn. Allow two cycles before

determining if additional adjustments are required.

NOTE:  Never judge the thickness of the ice from the first batch of ice produced - the first cycle is a
balance cycle. Always wait for the second cycle before making and adjustments.

HARVEST CONTROL

An ice harvest switch bar is used to control the harvest cycle. It is operated by the movement of the ice from
evaporator. The momentary opening of the ice harvest switch terminates the ice machine’s harvest cycle.. As
the ice harvest bar swings closed, the ice machine returns into the freezing cycle.

FULL BIN CONTROL

A bin thermostat is provided to control the level of the ice in the storage bin. When the storage bin is full, the bin
thermostat tube equipped inside the storage bin will sense a low temperature which causes the bin thermostat
to switch to it “close” position. The ice machine will complete the cycle and shut off.

The ice machine remains off until sufficient ice is removed from the storage bin allowing the bin thermostat tube
to warm up. As the bin thermostat tube senses a warm temperature which causes the bin thermostat to switch
back to its “open” position, the ice machine starts to make ice.

The setting of bin thermostat can be adjusted by turning the dial on the top of thermostat to”CW” to cold position
or to “CCW” to warm position.  In the mid-range position the bin thermostat will close at about 42

_

F.

Summary of Contents for IACS224

Page 1: ...ctive by test Water pipe connections and fixtures directly connected to a potable water supply shall be sized installed and maintained according to Federal State and Local Codes PRINTED IN U S A IMI C...

Page 2: ...5 ELECTRICAL 7 INSTALLATION CHECK POINTS 7 START UP AND CHECK OUT 8 OWNER OPERATOR 9 CLEANING PROCEDURES 9 PREP CLEANING 9 CLEANING THE WATER SYSTEM AND EVAPORATOR 9 SANITIZING PROCEDURES 10 DUMP CYCL...

Page 3: ...Do not let anyone operate the machine without instructions Keep your machine in proper working condition Unauthorized modifications to the machine may impair function and or safety and affect the mac...

Page 4: ...2 630460070 THIS PAGE LEFT BLANK INTENTIONALLY...

Page 5: ...cartons for visible damage Open and inspect as required before the driver leaves and have him or her note any damage on the receipts All damaged claims must be inspected within 15 days of delivery Not...

Page 6: ...CULATION FAN MOTOR Water Cooled and Remote Systems only Volts 115 220 115 220 Phase 1 1 1 1 Hertz 60 50 60 50 Amps Running 1 4 1 4 36 17 Watts 35 35 6 5 WATER PUMP Volts 115 220 115 220 Phase 1 1 1 1...

Page 7: ...ct ever be exposed to freezing temperatures it must be shut down and winterized FIGURE 1 INSTALLATION AIR COOLED WATER COOLED SHUT OFF VALVE WATER FILTER BIN DRAIN TUBE ELECTRICAL CORD TO OUTLET DUMP...

Page 8: ...6 630460070 FIGURE 2 CUBER INSTALLATION...

Page 9: ...ls is affected causing pressure variations These pressure variations can result in low or a failed ice harvest 1 Has bin and cuber been leveled and sanitized 2 Does electrical and plumbing meet code r...

Page 10: ...evaporator cools to 25_F 3 9_ C Depress the manual harvest switch located on the circuit board The fan motor will stop and the water dump valve will open in 3 seconds the hot gas solenoid will open a...

Page 11: ...e in the storage bin or dispenser must be removed WARNING When using any chemical rubber gloves and eye protection should be worn PREP CLEANING Use full strength ice machine cleaner on a coarse surfac...

Page 12: ...ion common liquid laundry bleach to the water pan and allow the pump to circulate the solution for 5 minutes You may also use a commercial sanitizer such as Calgon Ice Machine Sanitizer following the...

Page 13: ...itch the pump will stop and the float will return the water level back to its original setting and shut off the wa ter supply 3 You have the option of selecting dump cycle intervals of S every cycle S...

Page 14: ...F Dump Every Third Harvest 3 OFF ON Dump Every Seventh Harvest S3 2 S3 2 S3 2 Condenser Sensor Harvest Voltage Set point pins 2 and 3 Factory setting 1 224 V GR GR GR GR Fan Dump Gear Gas Pump FIGURE...

Page 15: ...vest cycle As the ice harvest bar swings closed the ice machine returns into the freezing cycle FULL BIN CONTROL A bin thermostat is provided to control the level of the ice in the storage bin When th...

Page 16: ...er normal operating conditions Models IACS50 AC322 and WC322 are excluded from this warranty clause LIMITED LABOR WARRANTY PERIOD In addition to the parts warranty CORNELIUS will pay scheduled straigh...

Page 17: ...15 630460070 THIS PAGE LEFT BLANK INTENTIONALLY...

Page 18: ...One Cornelius Place Anoka Minnesota 55303 6234 Telephone 800 238 3600 Facsimile 763 422 3246 Corporate Headquarters IMI CORNELIUS INC...

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