Electrolux 5995436457 Service Manual Download Page 9 | Manualshive

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EVAPORATOR

EVAPORATOR

ACCUMULATOR

COMPRESSOR

DRYER

CONDENSER

HOT GAS VALVE

WATER

TROUGH

CIRCULATION

PUMP

CYCLE DESCRIPTION

TIME (MINUTES)

WATER FILL VALVE

HOT GAS VALVE

WATER CIRCULATION PUMP

COMPRESSOR

CONDENSER FAN

INITIAL START UP

FREEZE CYCLE

HARVEST CYCLE

1

2

3

6

7

8

9

10

11

12

13

14

15

16

17

18

19

4

5

NOTE: THE FREEZE/HARVEST CYCLE TIMES WILL VARY DUE TO OPERATING CONDITIONS.

ENERGIZED

NON-ENERGIZED

THERMISTOR SENSING POINT

System and Time Chart

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Summary of Contents for 5995436457

Page 1: ...1 ICE MAKER SERVICE MANUAL 5995436457 5 2005 ...

Page 2: ...f the gas supply and allow any residual gas to dissipate for 10 to 20 minutes 3 Never interfere with the proper operation of any safety device 4 USE ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE SUBSTITUTIONS MAY DEFEAT COMPLIANCE WITH SAFETY STANDARDS SET FOR HOME APPLIANCES 5 GROUNDING The standard color coding for safety ground wires is GREEN or GREEN with YELLOW STRIPES Ground leads are ...

Page 3: ... Adjusting Ice Cube Thickness 19 Refrigeration System Diagnosis Guide 21 Troubleshooting 22 Unit does Not Operate with drain pump light on control board is not illuminated 22 Unit Does Not Operate withoutdrain pump light on control board is not illuminated 22 Unit Does Not Operate And light On Control Board Is Illuminated 22 No Ice Production 22 Low Ice Production 22 Will Not Eject Ice water froze...

Page 4: ...arts Orders Mailing Address www electroluxusa com EHP Direct South 1 800 845 4555 EHP Direct Northeast 1 800 611 4057 Fax 1 800 611 4058 EHP Direct North Central West 1 800 345 2566 Monday Friday 8 00 AM 5 00 EST 1 800 265 8352 Monday Friday 8 00 AM 5 00 EST 1 877 4Electrolux 435 3287 Electrolux ICON brands 1 800 456 4669 option 3 then option 2 1 800 320 0859 Electrolux Major Appliances P O Box 21...

Page 5: ...struments can puncture the inner lining or damage the cooling unit Failure to clean the condenser every three months can cause the unit to malfunction This could void the warranty Never install the unit behind closed doors Be sure front grille is free of obstruction Obstructing free air flow can cause the unit to malfunction and may void the warranty Door Adjustment All model doors are aligned at ...

Page 6: ...move the old plate and install the new plate with the notch to the inside of the door 4 If door edge opposite the hinges needs to move up move plate toward outside of door If door edge needs to move down move plate toward inside of door Repeat until top edge of door is parallel with top of cabinet and tighten screws securely 5 After adjustment is complete remove the door closers from the bottom hi...

Page 7: ...bin will maintain a temperature of 32 to 34 degrees 3 The unit is designed for a built in application so the warm air will discharge out the bottom of the unit below the door There is a safety feature built into the control board that will shut the unit down if the warm air cannot be dissipated 4 The standpipe needs to be inserted into the drain hole of the water trough to maintain the proper leve...

Page 8: ...emperature of the refrigeration system high side using a thermistor 6 One minute prior to finishing the determined freeze cycle the control determines the length of the harvest cycle by again monitoring the temperature at the thermistor 7 When the freeze cycle is completed the control de energizes the water pump and the condenser fan motor The compressor remains running during the harvest cycle Th...

Page 9: ...IME MINUTES WATER FILL VALVE HOT GAS VALVE WATER CIRCULATION PUMP COMPRESSOR CONDENSER FAN INITIAL START UP FREEZE CYCLE HARVEST CYCLE 1 2 3 6 7 8 9 10 11 12 13 14 15 16 17 18 19 4 5 NOTE THE FREEZE HARVEST CYCLE TIMES WILL VARY DUE TO OPERATING CONDITIONS ENERGIZED NON ENERGIZED THERMISTOR SENSING POINT System and Time Chart ...

Page 10: ...se a level to check the ice maker from front to back and from side to side 2 If the ice maker is not level adjust the feet on the corners of the unit as necessary 3 Check after each adjustment and repeat the previous steps as necessary until the unit is level Installation Requirements The unit may be built into a cabinet There is no minimum clearance requirement for the top left or right sides of ...

Page 11: ...les of gravity drain line installations If a trap is in the drain line the drain line must be vented to assure proper draining Without the vent water will backup until enough pressure builds up to force the water past the trap Water may backup into the ice bin before the amount of pressure needed is achieved Water in the storage bin will cause the ice in the bin to melt prematurely The customer s ...

Page 12: ... to 40 C If your ice maker is not equipped with an Electrolux drain pump or an equivalent drain pump severe damage and costly repair could result in the event of a power out age restricted drain or pump failure Automatic Clean Cycle Instructions To maintain operational efficiency clean unit every six months depending on water conditions more or less frequent cleaning may be necessary If the ice ma...

Page 13: ...it maybe desirable to clean the storage bin See INTERIOR STORAGE BIN CLEANING 10 Move the cycle selector switch to the ICE position to resume ice production Interior Storage Bin Cleaning 1 Disconnect power from the ice maker 2 Remove any ice from the storage bin 3 Wipe down the storage bin with a solution of nonabrasive mild soap or detergent and warm water Rinse with clean water Sanitize the bin ...

Page 14: ...14 Sample Wiring Diagram Note Always refer to diagram on ice maker ...

Page 15: ...across the C R pins These pins should never measure any resistance to ground This would indicate a shorted compressor Specifications Compressor Start Winding 12 0 OHMS Compressor Run Winding 2 9 OHMS Water Valve Coil Resistance 280 OHMS Bypass Coil Resistance 380 OHMS Pump Motor Winding Resistance 71 5 OHMS C R S STARTING RELAY 3 4 OVERLOAD PROTECTION ...

Page 16: ...ture concerns Check Light on Control Board The LED light on the control board serves three func tions 1 Steady light The control board has power to it and operation is normal 2 Slow flash The control board has detected a sensor problem This will happen if the thermistor s plug is disconnected from the control board This will also happen if the thermistor fails open 3 Rapid flashing This indicates ...

Page 17: ...psig When the freeze cycle starts the pres sure quickly drops to approx 17 psig and throughout the freeze cycle it continues to slowly drop to approxi mately 7 psig just before the harvest cycle This unit was operating in a 75 Fahrenheit ambi ent temperature and the incoming water tempera ture was 50 farenheit If a unit is operating in conditions other than these the low side pressures will be dif...

Page 18: ...er makes a slab of ice that falls from the vertical mold relying on gravity to break the ice bridges Depending on the control setting and the fullness of the ice bucket it maybe necessary to tap the ice slab with the scoop to break it apart The ice cube thickness control is factory set for best overall performance The factory setting is designed to maintain an ice bridge of approximately 1 16 to 1...

Page 19: ...L SCREWS WARMER COLDER 2 Remove the screws securing the front access panel ICE CUBE THICKNESS ADJUSTMENT DIAL DIAL IS FACTORY SET TO 1 Adjusting Ice Cube Thickness 3 Locate the ice cube thickness adjustment dial on the control board Turn the dial clockwise number to thicken or counterclockwise number to thin the ice bridge ...

Page 20: ...should never be flush with the top of the cabinet Even when level the top edge of the door will be 1 8 below the top of the cabinet 4 Reinstall front access cover 5 Reconnect power to ice maker 6 Empty ice bucket SAMPLE AREA ...

Page 21: ...21 ...

Page 22: ...b Deposit build up on evaporator grid c Ice thickness dial set incorrectly d Dirty condenser coil Correction a Make sure unit is plugged in and outlet has power b Check switch wiring Set to ICE c Clear the tubing If water cannot drain from pump unit will shut down due to safety design of pump d Change pump Jumping the two terminals together on the control board with a jumper wire will eliminate pu...

Page 23: ...oo thick a Set bin thermostat at 10 00 position b Re install plug c Replace bypass valve d Run unit through the clean cycle Use only Electrolux Ice Machine Cleaner If scale or mineral deposits accumulate on grid cubes will not fall freely Remedy a Run unit through the clean cycle Use only Electrolux Ice Machine Cleaner b Level unit for even water flow Uneven water flow will reduce ice rate and cau...

Page 24: ...ater quality b Deposit build up on evaporator grid c Water splashing on cubes a Little or no cooling b Bypass valve stuck in open position Cause a Clean condensing coil b Free up the blade or replace fan motor c Install stand pipe securely in trough d Replace bypass valve e Check unit for system under charge or leak a Consult a plumber b Run the unit through a clean cycle Use only Electrolux Ice M...

Page 25: ...pipe is fully seated inside water trough b Check water pressure into water valve pressure should be 20 to 120 psi c Level unit to assure even water flow Uneven water flow will reduce ice rate and cause incomplete cubes See Leveling Instructions in manual d Install back or front panel The unit will harvest ice according to temperatures of tubing at condensing coil Increased air flow will give the t...

Page 26: ...ve and reversing valve to stay open therefore this failure would not allow the unit to freeze a Fan motor not secured to bracket b Fan blade bent c Vibration from refrigerant lines d Obstruction in fan blade a Make sure brass connection is screwed tight to valve and threaded correctly b Tighten fill tube connection to water line c Unit not repairable Contact Electrolux tech line for assistance Rem...

Page 27: ...27 NOTES ...

Page 28: ...28 ...

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