KitchenAid KUIS155H, KUIA15NLH, KUIA18NNJ, KUIA18PNL, KUIA15RRL, KUIS185J Cutter Grid Transformer

Page 52

WARNING

Electrical Shock Hazard

Disconnect power before servicing.

Replace all parts and panels before operating.

Failure to do so can result in death or electrical shock.

CUTTER GRID

CUTTER GRID TRANSFORMER

Primary

Secondary

 

Refer to page 4-2 for the procedure for servic- ing the cutter grid.

1.Unplug ice maker or disconnect power.

2.Set the ohmmeter to the R x 1 scale.

3.Touch the ohmmeter test leads to the pins

of the cutter grid 2-wire connector. The meter should indicate 4 to 5 Ω.

Refer to page 4-5 for the procedure for servic- ing the cutter grid transformer.

1.Unplug ice maker or disconnect power.

2.Set the ohmmeter to the R x 1 scale.

3.Touch the ohmmeter test leads to the primary terminals of the cutter grid trans-

former. The meter should indicate be- tween 12 and 18 Ω.

4.Touch the ohmmeter test leads to the secondary terminals of the cutter grid trans-

former. The meter should indicate less than 1 Ω.

5-2

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Contents 18″ Automatic ICE Makers Forward Goals and ObjectivesTable of Contents Wiring Diagram & Strip Circuits Electrical Power Supply & Grounding Requirements Safety FirstGeneral Electrostatic Discharge ESD Sensitive Electronics Model Number Serial NumberYear of Introduction Model & Serial Number Label Location Model & Serial Number LocationSpecifications Kitchenaid ICE Maker Warranty Page Electrical Supply Requirements Installation InformationRecommended Grounding Method Connecting the Water Line Water Supply and Drain ConnectionsConnecting the Drain Gravity Drain SystemDrain Pump System On Some Models Operating Systems Theory of OperationRefrigeration System Water System Electrical System Operational Cycles ICE Making CycleElectrical System Refrigeration SystemDiagnostics / Clean Cycle Harvest CycleNEW ICE Maker Control Board #6100499 Models with Internal Drain Pumps Page Component Access Component LocationsTo remove the bin thermistor To remove the cutter gridTo remove the evaporator thermistor On the nextTo remove the water distributor Removing the Electronic Control Housing Components To remove the electronic control boardTo remove the cutter grid transformer Removing the Water Recirculation Pump Removing the Condenser FAN Motor Disconnect Tubing Internal Drain Pump Nut Marking On Fan Removing the Evaporator Screw Water Trough Remove the Permagum from the liner channel Reassembly Notes Removing the Water Inlet Valve Removing the HOT GAS Valve & Solenoid To remove the hot gas valveRemoving the Condenser Removing the Compressor Pull the two clips off the rear studs of the compressor Removing the Internal Drain Pump Only on Some Models Removing the ICE Maker Door & Gasket To remove the door gasket18″ Models Bottom Door Cap Screws Door Hinge Hinge Pin Channel Support Reassembly Notes Page Component Testing BIN ThermistorCutter Grid Cutter Grid TransformerWater Recirculation Pump Condenser FAN MotorWater Inlet Valve Solenoid HOT GAS Valve SolenoidCOMPRESSOR, Overload PROTECTOR, & Relay To test the compressor windingsTo test the relay Pushbutton Switch Assembly Page Diagnosis & Troubleshooting Water and ITS Effect on Making ICEEffect on ICE Quality Effect on ICE MakerTroubleshooting Chart Problem Probable Cause Test Procedure-ActionWill not make ice Defective bin thermistor Diagnostic Flow Chart for ICE Maker Control Board #6100499 OverviewFlush Mode 5 minutes Idle Mode Page Unit leaves Freeze Mode Warmer Ambients Page Reservoir must be drained prior to restarting the unit Page Wiring Diagram & Strip Circuits Wiring DiagramHarvest Mode ICE Making ModeStrip Circuits First 25 Seconds of DIAGNOSTICS/CLEAN Mode Last 47 Minutes of DIAGNOSTICS/CLEAN ModePage Cleaning Evaporator Plate Cleaning the ICE MakerTech Tips Cleaning Solution On Pad Adjusting the ICE Thickness Thick ThinPage Product Specifications Warranty Information Sources
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KUIS185J, KUIA15NRH, KUIS18NNJ, KUIA18PNL, KUIA15NLH specifications

KitchenAid has long been synonymous with quality in the realm of kitchen appliances, and its line of undercounter ice makers, specifically the models KUIA18NNJ, KUIV18NNM, KUIS18PNJ, KUIA18PNL, and KUIS18NNJ, exemplifies the brand's commitment to innovation and functionality. These ice makers are designed to deliver a reliable supply of ice without taking up valuable space in your kitchen.

The KUIA18NNJ and KUIV18NNM models both showcase a sleek stainless steel exterior which not only adds a modern aesthetic to any kitchen but also ensures durability. These models come equipped with advanced insulation technology that helps keep the ice frozen for extended periods, even during power outages. One key feature is their ability to produce clear, restaurant-quality ice, making them perfect for entertaining guests or simply enjoying a cold beverage at home.

The KUIS18PNJ and KUIA18PNL models, available in panel-ready finishes, allow homeowners to customize the look of the appliances to match their cabinetry. This versatility in design ensures that these ice makers seamlessly blend into any kitchen decor, offering both functionality and style. Each unit has a robust production capacity, capable of producing up to 50 pounds of ice per day, which ensures that you will never run out during those summertime gatherings.

In terms of technology, these ice makers are equipped with easy-to-use digital controls that allow users to monitor ice production and adjust settings with minimal effort. Additionally, the efficient cooling system not only conserves energy but also helps to maintain lower operating costs.

Moreover, the KUIS18NNJ model features a built-in water filtration system that enhances the quality of the ice produced by filtering out impurities, ensuring that every cube is clear and refreshing.

With quiet operation and low vibrations, these ice makers are perfect for any living environment, making them a great addition to any home. Whether hosting parties or simply enjoying a quiet evening, KitchenAid's undercounter ice makers offer a perfect blend of practicality, style, and advanced technology to meet the modern consumer's needs.
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