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Section F - Ice Maker
14
14
• Ice Maker connected to electricity.
• Mold temperature above 9°F.
• Thermostat open.
• Motor not rotating.
• Mold heater off.
• Control Arm down.
• Feeler Arm Switch closed C to NO.
• Hold Switch closed C to NC.
• Water Fill Switch open.
Hold Switch closed C to NC.
Water Fill Switch open.
The following figures illustrate the mechanical operation of an ice maker.
The following Figures illustrate the mechanical operation of an Ice Maker.
Step 1
Step 1
Step 2
Step 2
Step 3
Section F - Ice Maker
99
Step 4
Step 5
Step 6
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Section F - Ice Maker
Step 7
Step 8
Step 9 Step 10
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Table of contents
- 2 Safe Servicing Practices - All Appliances
- 6 Important safety instructions
- 6 Electrical information
- 7 Location
- 7 Installation clearances
- 7 Door opening
- 7 Guidelines for final positioning of your refrigerator
- 7 To level cabinet using the front rollers
- 8 To level the doors using the lower hinge
- 8 Removing The Doors
- 11 Door Handle Mounting Instructions
- 12 Connecting The Water Supply
- 12 About your refrigerator’s water supply
- 12 What you will need
- 12 To connect wate supply to rear of refrigerator
- 13 Section B - Refrigerator Cabinet
- 13 Understanding features and terms
- 14 To change the position of a shelf
- 14 Shelf Features
- 14 Drawers
- 14 Crispers
- 15 Crisper humidity control
- 15 Meat Keeper
- 15 Special items rack
- 15 Doors
- 15 Storage bins
- 16 Accessories
- 16 Tall bottle retainer
- 16 Can rack
- 16 Extra shelf
- 16 Pizza rack
- 16 Dairy compartment
- 17 Priming the water supply
- 17 To prime the water supply system
- 17 Ice maker operation & care
- 17 Using the ice maker after installation
- 17 Turning the ice maker on and off
- 18 Ice maker/dispenser tips
- 18 Cleaning the ice maker
- 18 To clean the ice maker
- 18 Remove and empty the ice storage bin if
- 19 Locating the filters
- 19 Water filter
- 19 Air filter
- 19 Replacing the air filter
- 19 Replacing the water filter
- 19 Ordering replacement filters
- 20 More about your advanced water filter
- 20 NSF tests & certification results
- 20 water filter
- 21 Ideas for storing foods
- 21 Ideas for saving energy
- 22 Normal Operating Sounds & Sights
- 22 Understanding the sounds you may hear
- 23 Protecting your investment
- 24 Care & cleaning tips
- 24 Vacation & moving tips
- 25 Replacing light bulbs
- 26 Before you call
- 26 Running your refrigerator
- 27 Temperatures are too cold
- 27 Temperatures are too warm
- 28 Water/Moisture/Frost inside refrigerator
- 29 Automatic Ice Maker
- 30 Ice Dispenser
- 30 Water Dispenser
- 31 Odors in refrigerator
- 31 Opening/Closing OD doors/drawers
- 32 Section C - Electrical Components
- 32 Electrical Grounding
- 32 Compressor Electrical Components and Circuits
- 32 Solid state relay
- 32 Overload protector
- 33 Run capacitor
- 33 Compressor start circuit
- 34 Compressor run circuit
- 34 Compressor Operating Characteristics
- 34 Compressor Electrical Check
- 34 Compressor Electrical Components for VCC models
- 35 The Power Input Electronic Control (Inverter)
- 35 To check/replace the Inverter
- 35 VCC Control blocl diagram
- 36 Compressor
- 37 Perimeter and Mullion Hot Tube
- 37 Evaporator Fan and Motor Assembly
- 37 To remove evaporator fan motor
- 38 Defrost Thermostat
- 38 To test the defrost thermostat
- 38 To remove the defrost thermostat
- 38 Defrost Heater
- 38 To remove the defrost heater
- 40 Section C - Electronic Control System
- 40 Example 1 IQ-TOUCH (Version B)
- 40 Example 2 Wave-Touch (Version A)
- 40 Description
- 40 Damper Assembly
- 40 Freezer Temperature Control
- 40 Fresh Food Temperature ontrol
- 40 Defrost heater
- 40 Defrost termination thermostat (DTT)
- 40 Standard Compressor
- 40 Evaporator fan
- 40 Condenser fan
- 40 Air filter
- 40 Sensors
- 40 Fresh Food lights
- 41 Alarm
- 41 Control, Main board
- 41 Control, user interface
- 41 Numeric Display
- 41 Version A (Example 1)
- 41 Version B (Example 2)
- 41 Show Room Setting
- 41 Temp Mode/Temp Display
- 41 Alarms and Signals
- 41 Temperature Alarm
- 41 Alarm condition
- 41 Reset button
- 42 Door Ajar LED (Flashing Green)
- 43 Show Room Setting
- 43 Activation
- 43 Deactivation
- 43 Active function
- 43 Advance into Defrost Cycle Manually
- 43 Activation
- 43 Deactivation
- 44 Wave-Touch
- 44 1st Level - Sleep Mode
- 44 2nd Level - Awakened Display Mode
- 44 3rd Level - User Variable Options
- 44 Setting cooling temperatures
- 45 Alarms
- 45 Sabbath Mode
- 46 IQ-Touch
- 46 Setting cooling temperatures
- 46 Alarms
- 47 Wave-Touch/IQ-Touch graphic displays
- 48 Performance Data
- 49 Wiring Diagrams
- 52 Service Diagnostics Mode
- 52 Activation
- 52 Deactivation
- 52 Operation
- 52 Startup Procedure
- 52 AC Load Testing
- 52 Test 1 - Standard Compressor Test
- 53 Test 2 - Defrost Heater Test
- 53 Test 3 - Fresh Food Compartment Lighting Test
- 53 Test 8 - Water Valve, Wate Dispenser only
- 53 Test 9 - Freezer Compartment Lighting Test
- 53 Test 10 - Auger Motor
- 53 Test 11 - Cube/Crush Solenoid
- 53 DC Load Testing
- 53 Test 38 - VCC Compressor
- 53 Test 15 - Evaporator Fan
- 53 Test 22 - Damper Test
- 53 Digital Input Test
- 53 Test 23 - Fresh Food Door
- 53 Test 24 - Freezer Door
- 53 Test 26 - DTT (Defrost Limit Switch)
- 53 Test 28 - Dispenser Paddle Test
- 53 Test 36 - Ice Door Test
- 53 Test 29 - Fresh Food Thermistor
- 53 Test 30 - Freezer Thermistor
- 53 Test 33 - Ambient Thermistor
- 54 Firmware Versions
- 54 Test 34 - What software is on the control boards
- 54 Manual Defrost
- 54 Show Room Mode
- 55 Notes
- 56 Control Removal and Installation
- 59 Food Compartment Light Switch
- 59 Freezer Compartment Light Switch
- 59 Lighting Control
- 60 Temperature Resistance Chart
- 62 Section D - Air Circulation
- 62 Automatic Defrost Models
- 62 Principals of Automatic Defrost Operation
- 62 Air Circulation Patterns
- 63 Section E - Refrigeration System
- 63 Definitions
- 63 Recovery
- 63 Recycling
- 63 Reclaim
- 63 Safety Warnings
- 63 Compressor Testing
- 63 Charging Sealed Systems
- 64 Soldering
- 64 Basic Components
- 64 Perimeter Hot Tube
- 64 Refrigerant Cycle
- 64 Lor or High Side Leak or Undercharge
- 65 Testing for Refrigerant Leaks
- 65 Checking for Internal (Hot Tube) Leaks
- 66 Compressor Replacement
- 66 To flush the system
- 66 To use dry nitrogen to flush the system
- 66 To use refrigerant to flush the system
- 67 Installing a New Compressor
- 69 Evaporator Replacement
- 70 Heat Exchanger Replacement
- 70 To replace the heat exchanger
- 72 Perimeter Hot Tube Repair Kit
- 72 Bypassing Perimeter Hot Tube - Step
- 72 Installing the Heater Wire - Step
- 73 Condenser Replacement
- 74 Filter-Drier Installation
- 74 Evacuating and Recharging
- 75 Equipment needed
- 75 Installing Evacuation and Recharging Equipment
- 75 Evacuating System
- 76 Charging the System
- 76 Final Leak Test
- 78 Section E - R-134a Service Information
- 78 Verify Refrigerant Type in the System
- 78 Dedicated Equipment
- 78 R-134a Refrigeration Systems
- 78 Miscibility of R-134a and Ester Oil
- 79 Water in the Refrigeration System
- 79 Vacuum Pump Maintenance
- 80 Refrigerant Leaks
- 80 Leak Detection
- 81 HFC-134a, CFc-12 Pressure Temperature Chart
- 81 Inhalation Toxicity
- 81 Cardiac Sensitization
- 82 Spills or Leaks
- 82 Skin or Eye Contact
- 83 Combustility of HFC-134a
- 83 Leak Testing
- 83 Bulk Delivery and Storage
- 83 Filling and Charging Operations
- 83 Refrigerany Recovery Systems
- 83 Thermal Decomposition
- 84 Section F - Ice Maker
- 84 Rear Mounted Ice Maker
- 84 Front Cocer
- 84 Ice Maker Components
- 84 Ice Mold
- 84 Mold Heater
- 84 Ice Stripper
- 84 Ice Ejector
- 84 Water Valve Assembly
- 85 Thermostat
- 85 Sensing Arm & Linkage
- 85 Timing Stitches
- 85 Thermal Cut-out (TCO)
- 85 Timing Cam and Coupler
- 85 Timing Gear
- 85 Motot
- 86 On/Off Switch
- 86 Wiring
- 86 Installing Water Supply Line to Ice Maker
- 86 Test Cycling Ice Maker
- 86 Water Valve Switch - Water Fill Volume
- 86 Parts Replacement
- 87 To replace front cover
- 87 To replace ice stripper
- 87 To replace fill trough
- 87 To replace ejector blades
- 88 To replace motor
- 88 To replace water fill switch
- 88 To replace hold switch
- 88 To replace ice maker control arm shutoff switch
- 88 To replace ice maker thermostat
- 88 To replace thermal cutout (TCO)
- 89 To replace ice mold and heater
- 89 Fault Diagnosis
- 89 Complaint - Ice Maker Fails to Start
- 89 Complaint - Ice Maker Fails to Complete Cycle
- 90 Complaint - Ice Maker Fails to Stop at End of Cycle
- 90 Complaint - Ice Maker Produces Undersized Ice Pieces
- 91 Ice Maker Testing Procedures
- 91 Operating Cycle
- 91 Operating Cycle Illusttations - Manual Cycle
- 91 Operating Cycle Illusttations - Electrical
- 98 Operating Cycle Illusttations - Manual
- 101 Ice Maker Wiring Diagram (Enlarge View)
- 102 Section G - Ice and Water Dispenser
- 102 Ice Dispenser Container and Rail Assembly
- 102 Dispenser Auger Motor and Solenoid Assembly
- 102 To remove auger motot
- 102 To test auger motor
- 102 To remove solenoid assembly
- 103 To test solenoid assembly
- 103 To remove lamp socket and light bulb
- 103 Ice Auger and Crusher Assembly
- 104 To remove crusher blades
- 104 Ice ad Water Dispenser Assembly
- 104 Seven Selection Dispenser
- 104 Gaining Access
- 105 Dispenser Operation
- 107 To replace ice door and/or door spring
- 107 To replace solenoid
- 108 Testing the Dispenser
- 108 General Information
- 108 Service Mode
- 109 Sections
- 120 Section H - Water System
- 120 Water Systems
- 120 Water Valve
- 120 PureSource Water Filters
- 121 Water Tanks
- 121 Illustration - Front Filter System
- 122 To test the water fill system
- 122 Resistance Check
- 122 Voltage Check
- 122 Digital Meter
- 122 Voltage drop from meter
- 122 Valve Coil
- 122 Voltage readings at primary and secondary coil
- 122 No water at door
- 122 Diode Kit
- 122 Checking Water
- 122 Ice Maker Valve
- 123 Chilled Water Valve
- 123 Low/no voltage at coil(s)