Esquema Electrico Modulo De Comandos Fi24dp32

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1

A A--C CO OO OLL SSB BSS EEVVO O1122 SSIIN RD DIISSPPEEN NG GLLEE D DO OO OR R FFR REEEEZZEER NSSEER R RW WIITTH H IIC CEE//W WA ATTEER 4.1 Machine Compartment .........................................................10 SAFETY ...........................................................3

1.1

Pictograms ..............................................................................3

1.2

Safety instructions..................................................................3

2

4.2

Display Electronic .................................................................11

4.3

Evaporator Compartment.....................................................11

4.4

Ice Maker................................................................................12

INSTALLATION ...............................................4

4.5

Ice - Water Dispenser............................................................14

2.1

Installation Instructions..........................................................4

4.6

Hinge System ........................................................................15

3

OPERATION ....................................................5

4.7

Air Separator/Air Divider ......................................................16

4.8 3.1

Power Button ( A )...................................................................5

Height Adjustable Rear Roller with Worm Gear Mechanism ................................................................................................16

3.2

Ice Button ( B ) ........................................................................5

4.9

Interior Lightning (LED)........................................................17

3.3

Alarm Off Button ( C ) .............................................................5

5

FUNCTIONS ..................................................18

3.4

Super Button ( D ) ...................................................................5

3.5

Display ( E ) .............................................................................5

5.1

Cooling System .....................................................................18

3.6

Arrow Buttons ( F ) .................................................................5

5.2

Electronic Controller.............................................................19

3.7

Plus & Minus Button ( G ).......................................................5

5.3

NTC Sensor ...........................................................................19

3.8

Setup Button ( H ) ...................................................................6

5.4

Freezer Compartment Closed-Loop Control ......................19

3.9

Vacation Button ( I ) ................................................................6

5.5

Compressor...........................................................................19

3.10

Super Mode .............................................................................6

5.6

Magnetic Valve (optional).....................................................20

3.11

Vacation Mode.........................................................................6

5.7

Evaporator Fan......................................................................20

3.12

Sabbath Mode .........................................................................7

5.8

Condenser Fan ......................................................................20

3.13

ECO Mode................................................................................7

5.9

Adaptive Defrost ...................................................................21

3.14

After Filter Change (only for U.S. variants)...........................7

5.10

Alarm Function......................................................................21

5.11

Thermal Cut-Out....................................................................22

5.12

Temperature Limiter Switch.................................................22

3.15 Deactivating the filter change display (only for U.S. variants) .................................................................................................8 3.16

Ice - Water Dispenser..............................................................9

5.13

Display Module Back Light Adjustment..............................22

4

COMPONENTS..............................................10

5.14

Ice / Water Dispenser............................................................23

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5.15

Ice Maker................................................................................27

6

REPAIR..........................................................31

6.1

Mini Manual (only for U.S. variants) ....................................31

6.2

Opening the Refrigeration Circuit .......................................31

6.3

Leaks on Intake Side.............................................................31

6.4

Door Direction Change .........................................................31

6.5

Removal of Inverter Module .................................................31

6.6

Evaporator Cover ..................................................................32

6.7

Voltage Measuring from Icemaker Socket ..........................32

6.8

Voltage Measuring from Display Module ............................33

6.9

Interior Lightning (LED) Replacement.................................33

7

FAULT DIAGNOSTICS..................................35

7.1

Appliance does not start ......................................................35

7.2

Freezer – Insufficient Cooling..............................................36

8

TECHNICAL SPECIFICATIONS ...................57

8.1

Data Sheet .............................................................................57

8.2

NTC Sensor Values ...............................................................58

7.3 Check List - Insufficient Cooling / No Cooling (Magnetic Valve & Compressor Check List) .......................................................37 7.4

Fault Displays........................................................................40

7.5

Icemaker Fault Diagnostics..................................................41

7.6

Ice Maker Fault Display – Ice Maker Error Codes ..............44

7.7

Ice Maker LED Check............................................................51

7.8

Dispenser Buttons are not Functioning..............................52

7.9

Dispenser Panel is not Functioning ....................................53

7.10

No Water Dispensing ............................................................54

7.11

Evaporator Fan Check List...................................................55

7.12

Inverter Module Connections...............................................56

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1

SAFETY 1.1

1.2

Safety instructions DANGER

Pictograms

Danger to life by electric shock

The following pictograms are used in the repair instructions:

DANGER ►

Please observe handling regulations!

►

If the appliance is faulty, the housing or frame may be live!

►

Electric shock may occur if live components are touched inside the appliance!

Measures:

WARNING ►

Please observe handling regulations!

►

Repairs may be carried out by a qualified electrician only! The user may be put at risk and injured by improper repairs!

►

Before commencing repairs, always disconnect the appliance from the power supply!

►

If tests have to be performed while the appliance is live, always use a residual-current-operated circuit-breaker! It is crucial for personal safety and appliance function.

►

The protective conductor resistance values must never exceed the values specified in the standard!

►

When repairs are complete, perform a test in accordance with VDE 0701 (via the connector, the safety test must be conducted as described in the circuit diagrams), or the corresponding national regulations!

►

Check the protective conductor resistance, the insulation resistance and the auxiliary leakage current. The resistance values must never exceed the values specified in the standard!

►

Also check for leaks.

Sharp edges: ►

Wear protective gloves!

Electrostatic sensitive devices! ►

Please observe handling regulations!

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2

INSTALLATION DANGER ►

Avoid pinch/crush injury hazard! Finger guard must be installed along the hinge side of the door for safety.

2.1

Installation Instructions

If the water hose is not long enough to reach the water tap, a 2.2 m extension hose, available under material number 212397 can be used.

WARNING ►

These appliances are top heavy and must be secured to prevent the possibility of tipping forward.

►

Keep doors closed until the appliance is completely installed and secured per installation instructions.

►

Due to size and weight of appliance and to reduce risk of personal injury or damage to the product – TWO PEOPLE ARE REQUIRED FOR PROPER INSTALLATION.

CAUTION ►

Read the instructions in the installation manual completely and carefully before you begin installation manual!

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3

OPERATION

3.1

Power Button

(A)

Appliance will be switched ON/OFF.

3.2

Ice Button ( B )

Icemaker will be switched ON/OFF.

3.3

Alarm Off Button ( C )

Switches OFF the door and temperature alarm.

3.4

Super Button ( D )

The super mode will be switched ON/OFF.

3.5

Display ( E )

The selected required temperature is displayed. Activated special functions are shown using symbols. The menus and setting options which are available are represented on the fascia in the setup mode.

3.6

Arrow Buttons ( F )

With the arrow button (left or right) the target temperature adjustment is selected.

3.7

Plus & Minus Button ( G )

The target temperature can be decreased and increased.

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3.8

Setup Button ( H )

Setup menu will be switched ON/OFF -

Press the SETUP button. o Afterwards the first menu item is displayed. Select the different menu items with the arrow buttons. Change with the plus ( + ) and minus ( - ) buttons the settings in the menu items The setting in the menu items will be stored when o the menu item will be left or o the SETUP menu ended with the SETUP button

Settings which can be changed in setup mode: -

Temperature unit selection : °C or °F Language selection Tone : Buzzer will be on and off. Eco function: Eco function on and off.

3.10

Super mode will be switched on by pressing the SUPER button. -

Symbol SUPER is activated.

-

-30°C / -22°F is used as the set point temperature.

-

Compartment alarm on temperature value is set to -4°C / 25 °F.

The compartment is being reset to normal operation -

by pressing SUPER button or

-

52 hrs has expired.

After deactivation of VACATION mode following adjustments will be chosen: -

Set point temperature which is chosen before,

-

Special functions and ECO mode are erased.

3.11 3.9

Super Mode

Vacation Mode

Vacation Button ( I )

Vacation mode will be switched ON/OFF.

Vacation mode will be switched on by pressing the VACATION button. -

Symbol VACATION is displayed.

-

-16°C / 3°F is used as the set point temperature.

-

The interior light is switched OFF.

The compartment is being reset to normal operation -

by pressing VACATION button.

After deactivation of VACATION mode following adjustments will be chosen:

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-

Set point temperature which is chosen before.

-

All special functions, ECO and SUPER modes are erased. Page 6 of 58

3.12

Sabbath Mode

To enter the SABBATH mode:

3.13

ECO Mode

ECO mode is activated in SETUP menu.

-

Hold down SUPER button.

-

ECONOMY displayed instead of the set point temperature.

-

Press VACATION button.

-

-16°C / 3°F is used as the t temperature.

-

Hold down SUPER button for 3 seconds more.

-

Super is switched OFF.

Æ SABBATH is displayed. SABBATH Mode is on. When Sabbath is active: -

Super function is ENDED. Ice maker switches OFF. Temperature and door alarm are DISABLED. Power module related error messages DISABLED. Filter change error message is DISABLED. Tone is OFF. The interior light is switched OFF. The function of display buttons is DISABLED. The background light of the display is REDUCED. The -16°C / 3°F is used as the set point temperature.

The compartment is being reset to normal operation: -

by pressing VACATION button.

ECO mode is ended: -

If set point temperature is changed.

-

If SUPER is activated.

-

If ECO is deactivated in SETUP menu.

After deactivation of ECO mode following adjustments will be chosen: -

Set point temperature which is chosen before.

3.14

After Filter Change (only for U.S. variants)

To reset the filter change signal after change of filter: -

Hold down SUPER and ICE buttons simultaneously for 3 sec. - Filter display is being reset.

After deactivation of SABBATH mode following adjustments will be chosen: -

Set point temperature which is chosen before.

-

All special functions, ECO and SUPER modes are erased.

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NOTICE ►

If the signal is not being reset, next filter change signal will not be displayed!

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3.15

Deactivating the filter change display (only for U.S. variants)

If the appliance will be used without a ULTRA CLARITY water filter, then it is possible to deactivate the filter change signal. To switch OFF the filter change signal: -

Press SETUP and ICE buttons simultaneously for 3 seconds. o Filter display is deactivated.

To switch ON again the filter change signal: -

Press SETUP and ICE buttons simultaneously for 3 seconds. o Filter display is activated.

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3.16

Ice - Water Dispenser

To activate the childproof lock: -

Keep the lock button pressed for 3 seconds o It is not possible to actuate buttons on the ice and water dispenser.

Water: Water is dispensed, when the button is pressed. Dispensing ends, when the button is released.

For resetting operation of the buttons: -

Cube ice: Ice cubes are dispensed, when the button is pressed. Dispensing ends, when the button is released.

Crushed ice: Crushed ices are dispensed, when the button is pressed. Dispensing ends, when the button is released.

Keep the lock button pressed for 3 seconds

Light: For switching the permanent dispenser LED light ON and OFF.

NOTICE ►

Cube and crushed ice buttons can be activated after 8 seconds when the door is closed.

Agitation: Ice cubes are stirred when Agitation button is pressed. (See Agitation)

Lock-out: In order to secure the ice and water dispenser against unintentional use activate the childproof lock.

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4

COMPONENTS 4.1

Machine Compartment

Compressor compartment is at the bottom of the appliance. The toe kick panel can be removed by unscrewing from left and right side.

Components, which are located in compressor compartment, are as follows:

A – Deco panel B – Toe kick panel Components, which are located in compressor compartment, are as follows: ►

While removing the separator sheet, touch and press softly on the condenser. This will provide and easier removal of the slide plate.

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1 – Coil condenser 2 – Ambient sensor 3 – Magnetic valve (stop valve) 4 – Inverter module 5 – Mains terminal

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4.3

Evaporator Compartment

Evaporator compartment is located on the top of the appliance.

1 – Condenser fan motor (12V DC) 2 – Transformer for LED 3 – Power module

4.2

Display Electronic

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The components in evaporator compartments: 1 – Evaporator sensor 2 – Thermo fuse 3 – Evaporator fan 4 – Evaporator 5 – Drain heater 6 – Defrost heater

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4.4

Ice Maker

1 – LED for error code and self test 2 – Detective switch for ice hopper/ice bin is full of ice or not locked

The ice maker is located under a decorative cover.

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4.4.1

Ice Hopper and Ice Crusher

4.4.2

Solenoid Valves and Auger Motor

The following components are located inside the ice crusher group. -

Left: Ice hopper

-

Right: Ice crusher group (solenoid valves and auger motor)

1 – Solenoid valve for ice hopper flap 2 – Auger motor (counterclockwise) 3 – Solenoid valve for crusher blades (crushed ice option)

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4.5

Ice - Water Dispenser

4.5.2

Anti Condensation Heater A self-adhesive anti condensation heater is located on the insulation EPS parts.

4.5.1

Ice-Water Dispenser Electronic

4.5.3

Ice Chute Flap

1 – Stainless steel dispenser frame (only for Thermador variants) 2 – Dispenser panel 3 – Dispenser electronic module NOTICE

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►

The ice chute flap is operated by a solenoid valve.

►

A heater is located under the black gasket to prevent possible condensation on the flap.

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4.5.4

Water Tank Assembly 1 – Self-adhesive water tank heater

4.6

Hinge System WARNING ►

Before door direction change or before hinge change the hinge screw should be on 0 position!

NOTICE ►

4.5.5

The spare part water tank is supplied with the self-adhesive heater and sensor as a whole group.

Water Tank Cooling Fan

NOTICE ►

This fan is not available for U.S variants!

►

T18ID800LP, T18ID800RP, T24ID800NP T24ID800RP

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4.7

Air Separator/Air Divider

During the installation process the air separator, which is supplied in the installation package, must be mounted. WARNING ►

Using the appliance without this divider will cause the following situations:

4.8

Height Adjustable Rear Roller with Worm Gear Mechanism

The height of the appliance can be adjusted by a worm gear (an endless rod) mechanism that has been adapted to the rear roller. This mechanism enables the rear roller to move upwards and downwards without any restriction.

- reduced performance, - increased energy consumption, - higher noise level, - possibility of damages in the cooling system due to incorrect operating conditions.

1 – Shaft 2 – Worm gear mechanism The side panels are supplied as “complete” spare part including the worn gear mechanism.

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4.9

Interior Lightning (LED)

The appliance has 8 LED located on fridge side walls. These LEDs are serially connected to each other. - 4 LED Æ right side wall - 4 LED Æ left side wall

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5

FUNCTIONS 5 5.1

Cooling System

The appliance is equipped with one evaporator. The evaporator features an electric heater and a circulating air fan. The evaporator is automatically defrosted.

1

Frame heater 2 – Condenser (coil) 3 – Magnetic valve (stop valve) 4 – Compressor 5 – Evaporator

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5.2

Electronic Controller

5.4

Freezer Compartment Closed-Loop Control

The controller consists of four (4) modules.

-

The compressor is switched ON; When the freezer temperature ≥ the compartment switch on temperature.

-

The compressor is switched OFF; When the freezer temperature ≤ the compartments switch off temperature.

-

The operating and display module is housed in the evaporator compartment.

-

The power module is in the compressor area. This is where all load components are actuated and the operating module is supplied with power.

-

5.3

LED transformer module that regulates the LED lights inside the compartment. Inverter module (not in all models) is located in front of the compressor, which enables to operate the compressors in different speeds.

The temperatures are picked up by the compartment sensors.

5.5

Compressor

Appliance without inverter module Compressor switches on and off according to the set point temperature.

NTC Sensor Appliance with inverter module

The appliance features 3 NTC sensors. All the sensors can be changed. -

The freezer compartment sensor is used for controlling the temperature inside the appliance.

-

The freezer compartment evaporator sensor is used for automatic defrost.

-

Compressor switches on and off according to the set point temperature and runs in different speeds: -

The start speed is depending on the ambient temperature.

-

Speed will be increased according the compressor operating times.

-

The speed is not reduced until the compressor is switched off.

The ambient sensor is used for controlling different components. NOTICE ►

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Speed controlled compressor has same resistance value for auxiliary and main windings.

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5.6

Magnetic Valve (optional)

5.7

A magnetic valve is used for energy saving option. The valve is installed in cooling circuit after the dryer. The valve closes the cooling circuit when the compressor switches off, as a result pressurized refrigerant remains between the valve and compressor. Before the compressor switches on according to the set point temperature, the valve opens the cooling circuit and pressurized refrigerant flows in to the evaporator, as a result it is enabled to have cooling performance without compressor runs. The solenoid valve is switched ON 12 sec before compressor start and switched OFF immediately with the compressor stop. Ambient temperature (t) OR t > 35°C / 95°F AND

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Supply voltage <107V US < 215V EU <107V US < 215V EU

Stop valve pre-running time 3 min 8 min

Evaporator Fan

The fan runs parallel to the compressor. Special functions: -

During an open door the fan is always switched off

-

Fan is switched off during defrost period

-

Fan is activated acc. to defrost phase and phase after defrosting

-

After door was closed the fan is switched on for 30 sec

5.8

Condenser Fan

The fan runs parallel to the compressor depending on the ambient temperature. Ambient Temperature ( t ) t < 20 °C / 68 °F 20°C / 68 °F ≤ t ≤ 28°C/ 82 °F 28°C/ 82 °F ≤ t ≤ 35°C/ 95°F t > 35°C/ 95°F

Behavior Off Low speed Middle speed High speed

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5.9

Adaptive Defrost

Actuation of a defrosting phase is determined according to the following factors:

5.10

Alarm Function

5.10.1 Door Alarm When the door remains open for longer than 180 sec a door alarm is triggered.

-

Last defrosting period

-

Appliance running time

-

Compressor running time

-

DOOROPEN is displayed and buzzer is activated.

-

Door openings

-

The alarm is ended automatically when the door is closed.

-

When ALARM OFF button is pressed the alarm is ended. The alarm is again triggered when 180 sec is again exceeded.

Sequence schedule of FC defrosting: -

The fan is activated for 5 min

-

No component is active for 5 min

-

Then the defrost heater and the drain heater are activated until the evaporator sensor reaches the 9.5°C/ 49°F” or max. 60 min has expired

-

Then the drain heater will remain activated for an additional 4 min

-

Compressor runs but fan will stay off until the evaporator sensor has reached the 3 °C/37°F or max 8 min has expired

-

Afterwards the appliance enters normal mode

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5.10.2 Temperature alarm and memory function Temperature alarm is triggered when the temperature for 30 min exceeds -6°C/21°F. - The ALARM symbol and the displayed set point temperature flashes and the buzzer beep every second. - During defrosting and for the 2h after defrost no temperature alarm is triggered. - In super mode the alarm ON temperature changes to -4°C/25°F - The buzzer and the alarm display switches off automatically. - When the actual temperature falls below the “-12°C / 10°F. - When the ALARM OFF button is pressed, ƒ The acoustic alarm is switched OFF. ƒ The alarm display stops flashing. ƒ The warmest temperature for the compartment is displayed for 10 sec. ƒ The alarm is again activated when -6°C / 21°F is still exceeded after 24h.

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5.11

Thermal Cut-Out

Another thermal cut-out (fuse) is also attached to the evaporator. If the temperature of the evaporator rises above 70 °C, this thermal cutout disconnects the defrosting and channel heaters. If the heaters were disconnected via this limiter, it is no longer functional and must be replaced.

5.12

Temperature Limiter Switch

Appliances have a temperature limit switch on the area of top lights. If the temperature on the top light area rises above 70 °C, lights will be switched off. Lights will be switched on again if the temperature falls below 50 °C.

5.13

Display Module Back Light Adjustment

To adjust the illumination level of display module: -

Open the door

-

Press the door switch

Press plus ( + ) or minus ( - ) buttons on display module until the desired level of illumination is reached.

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5.14

Ice / Water Dispenser

5.14.1 Ice Maker and Dispenser Component Connections Pin Nr. 1 2 3 4 5 6 7 8

9 10 11 12

Circuit Enable + Enable Ice maker water inlet heater, Nsw Nozzle fill solenoid, Nsw Water usage + Water usage Dispenser solenoid , Nsw L out Water dispenser solenoid, Tray heater, Tray filling valve Earth AC supply, Lin AC supply, Nin Door switch input, Ndsw

Components with external connection Door electronic Ice crusher motor Ice crusher flap solenoid Ice hopper flap solenoid Water valves Dispenser valves Ice maker water inlet heater Components with internal connection Ice level sensor Tipper motor of ice maker Ice tray Tray heater Temperature sensor for ice tray Service LED

CAUTION ►

The buttons on the dispenser panel will not function immediately after each door closing. 8 seconds of time needs to be passed. This time period is required for internal pressure balancing.

CAUTION ►

The location of the pins may change according to the position of the ice maker socket.

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5.14.2 Dispenser System Connections

This diagram displays the connections between the components.

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5.14.3 The Door Electronic (Dispenser Electronic)

CAUTION ►

The door electronic controls the following components: Anti condensation heater Ice chute flap heater Water tank heater Temperature sensor for water tank Cooling fan Dispenser light Ice chute flap solenoid valve

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The door electronic can only detect a defective tank temperature sensor (NTC) if the NTC is damaged. In this case, the door sends the error code to IM, and the Service LED will blink the error code 6-1-3.

The following diagram displays the connections of IWD components with the door electronic.

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5.14.4 Hopper and Crusher

Operation:

Ice capacity of the hopper is ~5kg.

The dispenser module features a temperature sensor in the water tank. It uses this information to control the water tank fan and heater so that the water temperature remains between 2°C(35°F ) and 10°C(50°F).

A combination of a stirring arm and gravity will feed ice cubes from the storage hopper into the ice crusher unit. Depending on the user’s selection, either whole ice cubes or crushed ice will be delivered to the dispenser.

t t > 10°C/50°F 2°C/35°F < t < 10°C/50°F t < 2°C/35°F

5.14.5 Water Cooler Tank

t = Average storage temperature inside the water tank

The water cooler system consists of a pressurized water tank located behind the dispenser on the door panel. It is fed from a pipe from the dispenser valve and water filter and feeds, via an outlet pipe, directly into the water dispenser. A duct through the insulation of the door allows cold air from the freezer to be drawn over the rear surface of the tank via a fan. The front outer face of the tank has a self-adhesive heater applied to it to prevent freezing of the tank water. A sensor located on the tank allows measurement of the water temperature.

Behavior Tank cooling fan switches ON Tank cooling fan and heater stays OFF Tank heater switches ON

CAUTION ►

A security software is being activated to prevent the water tank to crack under pressure when NTC or the tank heater is defected. In this case no water is being dispensed. See point 7.10

5.14.6 Ice Dispenser Flap Heater A heater is incorporated into the dispenser chute to prevent freezing of the flap and to reduce condensation build-up on the outer surface of the flap. It is switched ON continuously. 5.14.7 Ice Dispenser Flap Solenoid The flap remains closed unless ice dispensing is activated.

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5.14.8 Anti Condensation Heater

5.15

A heater is incorporated at the back of the dispenser recess part to avoid any condensation visible to the customer. This heater should be switched on in case of any complaint.

Ice Maker CAUTION ►

To operate the icemaker, the ice bin should be on its place and locked. Otherwise ice production cycle will stop at step 5. (see ice production cycle)

►

Icemaker will be active if ICE button is pressed. If ice button is not pressed and ICE is not displayed on the display ice production will not start and water will not be dispensed.

►

If the temperature in freezer compartment is warmer than -12 °C, then ice production will not start.

►

If the ambient temperature is > 20°C, no change in compartment temperature setting when ice maker is switched ON.

►

If the ambient temperature is < 20°C, the compartment temperature is being automatically set to -18°C when ice maker is switched ON.

►

If ice bin is full of ice, ice production cycle will stop at step 5. (see ice production cycle)

►

If the water filter is not installed or not well secured, then ice production will not start.

- To switch the condensation heating ON: -

Switch on the icemaker

-

Press the LOCK-OUT button and AGITATION simultaneously and keep pressed for 3 seconds.

button

o The WATER button and ICE CUBE button flash twice. Heater is switched ON continuously. - To switch the condensation heating OFF: -

Press the LOCK-OUT button and AGITATION simultaneously and keep pressed for 3 seconds.

button

o The WATER button and ICE CUBE button flash once

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5.15.1 Ice Production Cycle

5.15.2 Check for Ice Bin Full or Removed

A trace of invisible ray is constantly checking whether the ice bin is full or not. If the ice bin is full, the ice making process stops.

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5.15.3 Agitation Function In order to prevent the ice cubes from sticking together an endless metal screw rotates in the ice cube container at periodic intervals. This is called as agitation.

Before self test bring the appliance to the following status.

1

Ice maker is enabled

2

Door switch not fixed

3

Ice hopper should be in its place and locked

4

Dispenser not locked

5

No special function (Vacation, Sabbath, Eco vs.) should be active

The Agitation button on dispenser panels enables to stir the ice cubes. When this button is pressed, the auger motor turns counterclockwise to rotate the arm inside the ice hopper. This stirring movement takes place for 2 sec. 5.15.4 Ice Maker Self Test WARNING ►

During self test crusher motor will be activated. Avoid touching the rotating blades!

CAUTION ►

During the self test the water dispenser valve and flap solenoid will be activated. Place an appropriate bin in the dispenser recess area.

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The self test will be initiated by the following steps.

1

Ice maker is active

2

Fix door switch with an adhesive tape

3

Press the “On/Off” button to switch off appliance

4

After 10sec, switch on the appliance

5

Press “Alarm Off button to make the text /numbers visible

6

Press Light and Agitation buttons at the same time for 3 seconds between 2-10 seconds --- OR ---Press again “ICE” button in 2-10 seconds to turn OFF the ice maker

7

Within 70 sec. The self test will start

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INFO

Wait at least 10 seconds

Temperature is indicated but backlight remains OFF.

►

The test includes both a check of the electrical components (e.g. heaters of icemaker, icemaker sensor and water valves.) and mechanical movement of the ice tray.

►

A short flash of the service LED indicates that a test step was performed successfully.

►

In the test of water valves, ice maker electronic opens both water valves for 6 seconds.

►

The movement of the ice tray will start after approximately after 2 min.

►

The test will be finished approximately in 5 min. The service LED will blink if the self test is successfully initiated.

►

If there is a failure, the service LED flashes with the appropriate ice maker error code.

Page 30 of 58

6

REPAIR 6.1

6.4

Mini Manual (only for U.S. variants)

There is a mini manual inside the upper hinge box, which consist of the explanation of service mode and failure messages. If the door direction will be changed, change the mini manual from the right or left hinge box, or vice versa

If a door direction change is necessary, the suitable service kit should be ordered. This kit includes all necessary connection parts for waterline, front panels and an instruction manual. Spare part codes can be found in Quickfinder in the related VIB’s spare part lists.

6.5 6.2

Opening the Refrigeration Circuit CAUTION ►

Door Direction Change

Removal of Inverter Module

To remove the Inverter from the compressor, the screw (below picture) connected the inverter to the compressor should be removed.

Whenever the refrigeration circuit is opened, always replace the drier before evacuating and filling the refrigeration circuit.

If there will be no compressor change, evacuation and gas charge can be done from front side of the appliance.

6.3

Leaks on Intake Side

If the refrigeration circuit leaks on the intake side resulting in repairs, always replace the compressor and drier. To reach the screw from front side, use an L-shape screwdriver. CAUTION ►

If atmospheric humidity penetrates the refrigeration circuit, the oil in the compressor will be contaminated.

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CAUTION ►

For 24’’ (61 cm) appliances the front screws of the separator sheet next the compressors can be unscrewed and moved to the right to obtain much space Page 31 of 58

6.6

Evaporator Cover

To remove the evaporator cover sheet, the screws (6 pcs.) located on the cover sheet needs to be unscrewed.

6.7

Voltage Measuring from Icemaker Socket

For a correct communication, between the display electronic and icemaker 5V DC between pin 1 and pin 2 of icemaker socket (located on the cabinet) should be measured. ICE ON Æ 5V DC ICE OFF Æ 0V

CAUTION ►

Before measuring, pay attention to the direction of the socket!

Alternative Method: This voltage can be measured in test program, by choosing the appropriate ( ICE ) LOAD in load test. In the test program icemaker is activated via Setup button, than 5V should be measured.

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6.8

Voltage Measuring from Display Module

6.9

Interior Lightning (LED) Replacement

9V DC between pin1 and pin 3 at the socket connection of the display module should be measured for a correct communication with the power module.

To replace the LED: Pin 1: GND (left) Pin 2: Data (middle) Pin 3: 9V DC (right)

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1 – Use a flat head screw driver and move the LED cover up 2 – Move the LED cover to rear wall as shown 3 – Remove the LED cover 4 – After removing the LED cover, use a pliers to disconnect the LED PCB from it’s housing.

Page 33 of 58

6.9.1

Failure Diagnose of LED

Since all LED are connected serially, all LED stop functioning when one of the LED is out of order. In order to find the faulty LED follow the steps that is given below.

Step 3 Æ In case that there is normal polarity, the LED shines with the white light. This means that the LED is functioning. CAUTION ►

Step 1 Adjust the multi-meter device to Ω ohms scale (minimum value of ohms)

If the probes were connected by the reverse polarity, the LED shines with red color but still functions properly. In this case, change the polarity of the probes!

If there is no light when the probes of the multi-meter touch LED PCB, this means that the related LED is out of order and needs to be replaced. Step 2

Attach the probes of the multi-meter device on the LED PCB as shown. 1 – Normal polarity (white light) 2 – Reverse polarity (red light) 418_58300000161278_ARA_EN_A

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7

FAULT DIAGNOSTICS 7.1

Appliance does not start

Consequence

Cause / Measures Power supply - No power supply - Power supply ≤ 85V US – 165V EU

Remedial action If the power supply is in working order, replace the power module

Main switch does not actuate

Replace the main switch

Check wiring

Repair the wiring

Check compressor (Service Mode Æ Load1) Check stop valve (Service Mode ÆLoad6)

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Replace stop valve

Page 35 of 58

7.2

Freezer – Insufficient Cooling

Consequence

Cause / Measures

Remedial action

Check the fan No circulation in freezer

Inadequate cooling capacity despite air circulation

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Check the power supply to the fan

Replace the fan

Fan mechanically blocked

Eliminate the cause of the blockage

Incorrect or no correct connection

Repair the connection

Function of the light switch

Replace the switch

Check the position of the sensor

Attach sensor correctly

Check the door sealing

Replace the sealing (if required)

Page 36 of 58

7.3

Check List - Insufficient Cooling / No Cooling (Magnetic Valve & Compressor Check List)

Check welding points for leakage ------Oil found ------Do necessary repair I No oil I Attach the multimeter I Initiate service programme (LOAD... See repair manual of the related model I Go to magnetic valve step ------No mechanical noise ------Check socket connections I Check Power module<-->MV connection Mechanical noise Check MV coils I (US-->1,4 kΩ, EU--> 4.9 kΩ) I I I no Ohm value I I I Replace magnetic valve I I Go to compressor step ------Appliance is not cooling --------------------------------------I I I Appliance is cooling (Evap is cold) | | I I I Magnetic valve o.k. Is the measurement on the The low pressure side | low pressure side nearly vacuum ? is higher than 1 bar Check the appliance again I I Compressor o.k. Compressor is defective I I * The new power module has a Replace power module* Replace compressor security function for MV US Variants (up to FD 9006) | in each 60 sec. Europe Variants (up to FD 9010) Check appliance again after the repair | Replace magnetic valve | Check appliance again after the repair

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Warning! Comply with ESD information and do not touch components in the appliance. Diagnose steps Plug off appliance Wait for internal pressure stabilisation ( 10 min ) I Attach the multimeter Initiate service programme (LOAD...) See repair manual of the related model I Go to compressor step Activate compressor I I I I I ----------------------------------------------------------------------------------I I Compressor runs Compressor does not run I I Attach the multimeter to mains terminal to brown Attach the multimeter to mains terminal to brown and black cables and black cables See the pictures for measurement See the pictures for measurement I I Compressor is o.k. (electrically) Compressor,power module or inverter can be defective I I For cooling circuit related problems Replace the related defective component (e.g. Leakage, blockage) see general repair manuals I I Check the appliance again after the repair Find the root cause and vacuum & fill the appl. if necessary I Check the appliance again after the repair

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Page 38 of 58

Example 2: The compressor is not running and... Hz -->16.01Hz, V -->~2.2V So... 16.01x60/2 = 480 rpm The rpm value is out of the scale.

Condition 1 If frequency is between 53 Hz and 150Hz but if the compressor is not running --> Replace the inverter. Because the inverter does not send signal to compressor to start up!

Example 1: The compressor is running and... Hz --> 53.02Hz, V--> ~2.2V So... 53.02x60/2 = ~1600 rpm The rpm value is within the scale

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Condition 2 If the frequency is not within the range of 53 Hz and 150Hz and if the compressor is not running --> Replace the power module. Because the power module does not send signal to inverter to start up compressor! Rpm Scale Hz Scale 1600 rpm 53 Hz 1800 rpm 60 Hz 2000 rpm 67 Hz 2200 rpm 73 Hz 3000 rpm 100 Hz 4500 rpm 150 Hz

Page 39 of 58

7.4

Fault Displays Error Message

E02 E05 E15 E10 E11 E20 FILTER FLTRCHG DOOROPEN LOWPOWER

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Description Compartment sensor break / short circuit Evaporator sensor No failure message during normal operation. If evaporator sensor fails after auto diagnostic test --> E05 is displayed Ambient sensor break / short circuit Power module software failure Display module software failure Communication error between power and display module The age of the filter is close to its maximum life time. Order a new filter cartridge (only for U.S. Variants) The filter has to be changed immediately (only for U.S. Variants) When the door remains open for longer 30 sec. Not working until the voltage is above 85V US variants / 165V European variants

Page 40 of 58

7.5

Icemaker Fault Diagnostics TROUBLESHOOTING PLAN

Is th e Ic e m a k e r d is p la y in g a n y e r r o r c o d e ? (N o te : o p e n th e fr e e z e r d o o r , fr e e z e r d o o r s w itc h m u s t d e p r e s s e d to v ie w th e ic e m a k e r se r v ic e L E D fa u lt c o d e s .

Y es

Complaint: No ice production No

DO NOT TURN OFF CONTROL POWER SWITCH OR ICE MAKER CONTROL SWITCH ON CONTROL BOARD BEFORE PROCEEDING! Pic 1

Pic 2

F a u lt c o d e d is p la y e d , p r o c e e d w ith p r o p e r d ia g n o s is . (N o te fa u lt c o d e o n r e p a ir in v o ic e )

I s th e ic e m a k e r s w itc h e d o n v ia I c e b u tto n ? (I f ‘’ic e ’’ is d isp la y e d , it m e a n s Ic e m a k e r is s w itc h e d o n .) C o n fir m u n it is n o t in V a c a tio n m o d e o r S a b b a th m o d e . No

Y es

S w itc h o n th e Ic e m a k e r b y p r e s s in g th e I c e b u tto n a n d tu r n o ff V a c a tio n / S a b b a th m o d e s.

I s th e b in b u tto n b e lo w Ic e m a k e r p r e ss e d b y ic e b in ? No

Y es

I s th e w a te r ta p o p e n ? (I s th e w a te r lin e is c o n n e c te d p r o p e r ly to a llo w w a te r to Ic e m a k e r .)

P u s h th e ic e b in b a c k to p r e s s th e b u tto n b e lo w Ic e m a k e r .

No

O p e n th e w a te r ta p (C h e c k w a te r lin e c o n n e c tio n s.)

Y es

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Page 41 of 58

Y es

No

I s t h e w a t e r f ilt e r a s s e m b le d c o r r e c t ly ? T o b e s u r e a b o u t t h e c o r r e c t p la c e , p u s h t h e f ilt e r a n d t u r n it c lo c k w is e c o m p le t e ly . No

Y es

F e e d w a t e r f ilt e r c a r t r id g e in t o t h e o p e n in g in t h e a p p lia n c e b a s e a s f a r a s it w ill g o . A n d t u r n t h e f ilt e r c a r t r id g e 0 -1 8 0 in a c lo c k w is e d ir e c t io n . ( S e e p ic . 2 )

I s t h e w a t e r v a lv e o p e r a t in g c o r r e c t ly ? A p p ly t o t h e s o c k e t c o n n e c t io n o f w a t e r v a lv e 1 1 5 V f o r U S o r 2 3 0 V fo r E U a n d o b s e r v e t h e w a t e r f lo w in t o th e ic e m aker.

Y es

C a n th e Ice m a k er sta rt t h e I c e m a k e r s e lf te s t ? ( S t a r t I c e m a k e r s e lf t e s t r e f e r r in g t o th e r e p a ir m a n u a l.) ( S e e Q u ic k F in d e r )

D o es th e Ice m a k er reco rd a n y error cod es d u r in g s e lf te s t ?

No

R e c h e c k f o r a n y d is t u r b a n c e s t h a t n e g a t iv e ly a ff e c t t h e c o o lin g , ic e p r o d u c t io n o r p e r f o r m a n c e o f a p p lia n c e if n o n e f o u n d r e p la c e ic e m a k e r .

No No

R e p la c e w a t e r v a lv e

Is th e Ice m a k er so c k et c o n n e c te d t o t h e a p p lia n c e p r o p e r ly ?

Y es

Y es

D o th e n ecessa ry r e p a ir s . R e fe r t o th e lis t o f f a u lt s o f t h e ic e m a k e r in r e p a ir m a n u a l

No

C o n n e c t t h e s o c k e t p r o p e r ly I s t h e w a t e r in le t h e a t e r f u n c t io n in g c o r r e c t ly ? ( C h e c k th r o u g h th e Ic e m a k e r so c k e t th e r e s is t a n c e v a lu e o f t h e h e a t e r ( s e e p ic .3 p in s 3 & 4 ) U S: 7kh m E U : 33khm

Y es

I s t h e r e a n y ic e b lo c k a g e o n t h e ic e m a k e r w a t e r in le t a r e a ? ( S e e p ic . 1 )

.

No

No

R e p la c e t h e w a t e r in le t h e a ter. A r e th e r e a n y d is t u r b a n c e s t h a t n e g a t iv e ly a f f e c t t h e c o o lin g p e r f o r m a n c e o f a p p lia n c e ( u n s e a lin g o f d o o r g a s k e t )

Y es

Y es

Y es

R e p la c e t h e v a lv e .

D o n e c e s s a r y r e p a ir t o e li m in a t e t h e f a ilu r e w h ic h c a u s e s t h e t e m p . in c r e a s e .

I s t h e 5 V a v a ila b le o n p in s 1 & 2 o f t h e r e la te d ic e m a k e r s o c k e t c o n n e c t io n w it h ic e b u t t o n o n ? ( S e e p ic . 3 )

Y es

C h a n g e Ice m aker.

No

C hange pow er m o d u le

No

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Page 42 of 58

IWD – Ice Maker Socket

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Page 43 of 58

7.6

Ice Maker Fault Display – Ice Maker Error Codes

When the ice maker detects an error the Red Service LED will start flashing to communicate this error.

7.6.1

Action list for icemaker fault list:

If an error code occurs do the following control according to the following action list.

CAUTION ►

Icemaker fault display may be seen in normal operation if the light switch is pressed (fix with a tape).

The structure of the flashed messages is as follows: Steps Long flashing Pause A series of between 1 and 9 flashes Pause A series of between 1 and 9 flashes Pause A series of between 1 and 9 flashes

Description Start of error codes Error code 1 Error code 2 Device code

Then the fault code is established. E.g. 3 – 2 – 5 3: Code 1 2: Code 2 5: Device Code If an error code is detected, action list should be used for troubleshooting.

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Page 44 of 58

Code 1 Code 2 Code 3 1

1

Problem Ice production cycle is interrupted.

1 Ice production cycle is interrupted.

1

2

1 Ice production cycle is interrupted.

1

3

1

1

4

1

2

1

Ice tray heater or icemaker electronic is faulty. Sensor fault in ice maker

1

Sensor fault in ice maker 2

2

1

2 2

3 4

1 1

418_58300000161278_ARA_EN_A

Internal ice maker fault. Self test failed as the door was open.

Action Start icemaker self test and observe if ice tray rotates. If ice tray will not rotate: a, Check the icemaker for a mechanical blockage. b, If there is no mechanical blockage , then replace icemaker. Start icemaker self test and observe if ice tray rotates. If ice tray will not rotate: a, Check the icemaker for a mechanical blockage. b, If there is no mechanical blockage , then replace icemaker. Start icemaker self test and observe if ice tray rotates. If ice tray will not rotate: a, Check the icemaker for a mechanical blockage. b, If there is no mechanical blockage , then replace icemaker. Heater and electronics are not replaceable, replace the ice maker. Switch the appliance off and on. If the fault code is not displayed again, then this fault is a temporary fault. Inform the customer accordingly. If the fault code is displayed again, sensor is not replaceable, replace the ice maker Switch the appliance off and on. If the fault code is not displayed again, then this fault is a temporary fault. Inform the customer accordingly. If the fault code is displayed again, Sensor is not replaceable, replace the ice maker Replace the icemaker Fix the door switch with tape.

Page 45 of 58

C o m m u n ic a t io n E rr o r w ith D o o r M o d u le 2

5

1

2

6

1

D o o r e le c t r o n ic f a u lt y

I n t e r n a l ic e m a k e r f a u lt 3

1

1 I c e m a k e r m o t o r f a u lt y

3

1

2

3

1

3

W a t e r v a lv e o f ic e m a k e r f a u lt y

I c e t ra y h e a t e r is f a u lt y . 3

1

4

I c e m a k e r i n le t w a t e r h e a t e r p r o b le m . 3

1

5

3

1

6

3

1

7

3

1

8

C r u s h e r m o t o r f a u lt y

W a t e r v a lv e o f w a t e r d i s p e n s e r f a u lt y

H o p p e r f la p s o le n o id f a u lt y

418_58300000161278_ARA_EN_A

C h e c k d o o r s u p p ly v o lt a g e ( b e t w e e n 1 2 - 1 4 V ) ; 0 V : R e p la c e ic e m a k e r I f v o lt a g e is o k t h e n c h e c k w ir in g o f d o o r e l e c t r o n ic s a n d d o o r e le c t r o n i c it s e lf . S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la y e d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in , R e p la c e d o o r e le c t ro n ic . S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la y e d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in ,. R e p la c e t h e ic e m a k e r S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la y e d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in , I c e m a k e r m o t o r is n o t r e p la c e a b le , r e p la c e t h e ic e m a k e r C h e c k w a t e r f i ll v a lv e o f ic e m a k e r : I f p r o b le m a t ic r e p la c e w a t e r v a lv e I f w a t e r v a lv e is o k e y , r e p la c e ic e m a k e r . S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la y e d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in ,. H e a t e r i s n o t r e p la c e a b le , r e p la c e th e ic e m a ke r. C h e c k t h e re s is t a n c e o f t h e in le t w a t e r h e a t e r a c c o r d in g t o t h e w iri n g d ia g ra m . U S V e rs io n : 7 k O h m E U V e rs io n : 3 3 k O h m I f t h e r e s is t a n c e is o k e y , r e p la c e t h e Ic e m a k e r . C h e c k c r u s h e r m o to r : I f p r o b le m a t ic r e p la c e c r u s h e r m o t o r. I f m o t o r is o k e y , re p la c e ic e m a k e r. C h e c k w a t e r f i ll v a lv e o f d is p e n s e r : I f p r o b le m a t ic r e p la c e w a t e r v a lv e I f w a t e r v a lv e is o k e y , r e p la c e ic e m a k e r . C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r.

Page 46 of 58

C r u s h e r s o le n o id f a u lt y 3

1

9 I n t e r n a l ic e m a k e r f a u lt

3

2

1 I c e m a k e r m o t o r f a u lt y

3

2

2

3

2

3

W a t e r v a lv e o f ic e m a k e r f a u lt y

I c e t ra y h e a t e r is f a u lt y . 3

2

4

I c e m a k e r i n le t w a t e r h e a t e r p r o b le m . 3

2

5

3

2

6

3

2

7

3

2

8

3

2

9

C r u s h e r m o t o r f a u lt y

W a t e r v a lv e o f w a t e r d i s p e n s e r f a u lt y

H o p p e r f la p s o le n o id f a u lt y

C r u s h e r s o le n o id f a u lt y

418_58300000161278_ARA_EN_A

C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r. S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la ye d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in , R e p la c e t h e ic e m a k e r S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la ye d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in ,. I c e m a k e r m o t o r is n o t r e p la c e a b le , r e p la c e t h e ic e m a k e r C h e c k w a t e r f i ll va lv e o f ic e m a k e r : I f p r o b le m a t ic r e p la c e w a t e r v a lv e I f w a t e r v a lv e is o k e y, r e p la c e ic e m a k e r . S w it c h t h e a p p lia n c e o f f a n d o n . I f t h e f a u lt c o d e is n o t d is p la ye d a g a in , t h e n t h is f a u lt is a t e m p o ra r y f a u lt . I n f o rm t h e c u s t o m e r a c c o r d in g ly . I f t h e f a u lt c o d e is d is p la y e d a g a in ,. H e a t e r i s n o t r e p la c e a b le , r e p la c e th e ic e m a ke r. C h e c k t h e re s is t a n c e o f t h e in le t w a t e r h e a t e r a c c o r d in g t o t h e w iri n g d ia g ra m . U S V e rs io n : 7 k O h m E U V e rs io n : 3 3 k O h m I f t h e r e s is t a n c e is o k e y, r e p la c e t h e Ic e m a k e r . C h e c k c r u s h e r m o to r : I f p r o b le m a t ic r e p la c e c r u s h e r m o t o r. I f m o t o r is o k e y , re p la c e ic e m a k e r. C h e c k w a t e r f i ll va lv e o f d is p e n s e r : I f p r o b le m a t ic r e p la c e w a t e r v a lv e I f w a t e r v a lv e is o k e y, r e p la c e ic e m a k e r . C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r. C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r.

Page 47 of 58

I n te r n a l ic e m a k e r f a u lt 3

3

2 I n te r n a l ic e m a k e r f a u lt

3

3

3 I n te r n a l ic e m a k e r f a u lt

3

3

4 I n te r n a l ic e m a k e r f a u lt

3

3

5

3

3

6

3

3

7

3

3

8

3

3

9

C r u s h e r m o to r f a u lt y

W a t e r v a lv e o f w a t e r d i s p e n s e r fa u lty

H o p p e r fla p s o le n o id f a u lt y

C r u s h e r s o le n o id f a u lt y

I n te r n a l ic e m a k e r f a u lt 3

4

2 I n te r n a l ic e m a k e r f a u lt

3

4

3

418_58300000161278_ARA_EN_A

S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n th is f a u lt is a t e m p o ra r y I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in ,. R e p la c e th e ic e m a k e r S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n th is f a u lt is a t e m p o ra r y I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e t h e ic e m a k e r S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n th is f a u lt is a t e m p o ra r y I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e t h e ic e m a k e r S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n th is f a u lt is a t e m p o ra r y I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e t h e ic e m a k e r C h e c k c r u s h e r m o to r : I f p r o b le m a t ic r e p la c e c r u s h e r m o to r. I f m o t o r is o k e y , re p la c e ic e m a k e r. C h e c k w a t e r fi ll va lv e o f d is p e n s e r . I f p r o b le m a t ic r e p la c e w a t e r v a lv e I f w a t e r v a lv e is o k e y, r e p la c e ic e m a k e r . C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r. C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r. S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n th is f a u lt is a t e m p o ra r y I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e t h e ic e m a k e r S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n th is f a u lt is a t e m p o ra r y I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e t h e ic e m a k e r

fa u lt.

fa u lt.

fa u lt.

fa u lt.

fa u lt.

fa u lt.

Page 48 of 58

I n te r n a l ic e m a k e r f a u lt 3

4

4 I n te r n a l ic e m a k e r f a u lt

3

4

5 C r u s h e r m o to r f a u lt y

3

4

6

3

4

7

3

4

8

3

4

9

W a t e r v a lv e o f w a t e r d i s p e n s e r fa u lty

H o p p e r fla p s o le n o id f a u lt y

C r u s h e r s o le n o id f a u lt y

I n te r n a l ic e m a k e r f a u lt 4

1

1 I n te r n a l ic e m a k e r f a u lt

4

2

1 I n te r n a l ic e m a k e r f a u lt

4

3

1 I n te r n a l ic e m a k e r f a u lt

4

4

1

418_58300000161278_ARA_EN_A

S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e C h e c k c r u s h e r m o to r : I f p r o b le m a t ic r e p la c e c r u s h e r m o to r. I f m o t o r is o k e y , re p la c e ic e m a k e r. C h e c k w a t e r fi ll va lv e o f d is p e n s e r : I f p r o b le m a t ic r e p la c e w a t e r v a lv e I f w a t e r v a lv e is o k e y, r e p la c e ic e m a k e r . C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r. C h e c k s o le n o id : I f p r o b le m a t ic r e p la c e s o le n o id I f s o le n o id is o k e y , re p la c e ic e m a k e r. S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e S w it c h t h e a p p lia n c e o f f a n d o n . I f th e fa u lt c o d e is n o t d is p la ye d a g a in , t h e n I n fo rm th e c u s to m e r a c c o r d in g ly . I f th e fa u lt c o d e is d is p la y e d a g a in , R e p la c e

th is f a u lt is a t e m p o ra r y fa u lt. t h e ic e m a k e r th is f a u lt is a t e m p o ra r y fa u lt. t h e ic e m a k e r

th is f a u lt is a t e m p o ra r y fa u lt. t h e ic e m a k e r th is f a u lt is a t e m p o ra r y fa u lt. t h e ic e m a k e r th is f a u lt is a t e m p o ra r y fa u lt. t h e ic e m a k e r th is f a u lt is a t e m p o ra r y fa u lt. t h e ic e m a k e r

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5 5

1 2

1 1

5

3

1

M a in v o lta g e is to h ig h . M a in v o lta g e is to lo w . In ter n a l ic e m a k e r fa u lt

In ter n a l ic e m a k e r fa u lt 5

4

1 In ter n a l ic e m a k e r fa u lt

5

5

1

6 6 6

1 2 5

3 2 1

418_58300000161278_ARA_EN_A

W a te r ta n k te m p er a tu re s e n s o r f au lty D o o r M o d u le fa u lty D o o r M o d u le fa u lty

C h e c k m a in v o ltag e C h e c k m a in v o ltag e S w itc h th e ap p lia n c e of f a n d o n. If th e fa u lt c o d e is n o t d is p la ye d a ga in , th en th is fa u lt is a te m p o ra r y fa u lt. In fo rm th e c u s to m er a c c o r d ing ly . If th e fa u lt c o d e is d is p la y e d a g a in , R ep la c e th e ic e m a k e r S w itc h th e ap p lia n c e of f a n d o n. If th e fa u lt c o d e is n o t d is p la ye d a ga in , th en th is fa u lt is a te m p o ra r y fa u lt. In fo rm th e c u s to m er a c c o r d ing ly . If th e fa u lt c o d e is d is p la y e d a g a in , R ep la c e th e ic e m a k e r S w itc h th e ap p lia n c e of f a n d o n. If th e fa u lt c o d e is n o t d is p la ye d a ga in , th en th is fa u lt is a te m p o ra r y fa u lt. In fo rm th e c u s to m er a c c o r d ing ly . If th e fa u lt c o d e is d is p la y e d a g a in , R ep la c e th e ic e m a k e r C h e c k ta n k te m pe r a tu re s e n s o r, if s e n s o r is o k , c h ec k d oo r e le c tro n ic s . R e p la c e do o r m o du le . R e p la c e do o r m o du le .

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7.7

Ice Maker LED Check

To check the detective LED and beam do the following: -

Perform icemaker self test

-

At the end of test when error code LED lights up constantly for between 30 sec and 60 sec remove hopper: Ice hopper out

ÆLED OFF

Ice hopper in

ÆLED ON

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7.8

Dispenser Buttons are not Functioning

Consequence

Cause / Measures

Remedial action If the dispenser module buttons are not functioning do the following controls: -

Check if the ice maker is active. If the ice maker is not active the dispenser module will not function.

-

Measure the voltage from the socket coming from the ice maker on the dispenser module. (Pin1 – Pin2) 13V DC – when socket is plugged IN 22V DC – when socket is plugged OFF

The buttons on the dispenser module are not Loose dispenser cable connection or not functioning activated ice maker

418_58300000161278_ARA_EN_A

-

Check if the cable of ice maker connected on the dispenser module with 4 pins, is not defective.

-

After all controls if the dispenser module is still not functioning, replace the dispenser module.

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7.9

Dispenser Panel is not Functioning

Consequence

Cause / Measures

Remedial action

The dispenser cable group (245376) is internally damaged due to high tension during door openings. The length of the plastic cable channel causes the inside cables to get damaged

Check the dispenser cable group and the cable channel. The cable may stay under high tension during door opening. This may cause the inside cables become broken. - Dispenser panel does not function

This situation can, also, be observed visually on the cable.

- No ice/water dispensing

If a problem found then replace the cable group and the cable channel.

- The dispenser light does not function

A – plastic cable channel B – dispenser cable group

Cable group: 678967 (18” – 45 cm RF4132…) Cable channel: 700471 (18” – 45 cm RF4132…) Cable group: 650407 (24” – 61 cm RF4632…) Cable channel: 700215 (24” – 61 cm RF4632…)

If wires 1 & 2 damaged Æ dispenser light does not function If wires 3 & 4 damaged Æ no ice/water dispensing

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7.10

No Water Dispensing

Consequence

Cause / Measures Water tank sensor (NTC) may become defected and measure out of range (2°C 10°C) OR the water tank heater is defected.

Water is not dispensed when Water button is When one of these components gets being pressed defected, the security software is being activated and stop water dispensing to prevent the water inside the tank to freeze.

418_58300000161278_ARA_EN_A

Remedial action Check if the NTC and the heater are operating properly. If one of these components is defected replace the water tank.

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7.11

Evaporator Fan Check List

Failure Cooling problem - Evaporator fan control Open the door and press door switch I No DOOROPEN message in display I Initiate service programme (LOAD...) I Go to evaporator fan step

-------

DOOROPEN message in display

-------

Check door switch connections

See the repair manual of the related model

-------

Fan operating noise

Check other ------- components for cooling problem

I No fan operating noise I Attach multimeter to fan output of power module I Measure output voltage of evap fan* ------(US --> 115V / EU --> 220V) I Evaporator fan failure I Replace evap fan I Go to normal operation I

no output

----

Power module failure

----

Replace power module

----

Check the appliance after repair

Check the appliance after repair: Press door switch 2 min. and observe fan operation noise**(When compressor is running ) * Perform this measurement when evap fan is activated from service program.

418_58300000161278_ARA_EN_A

** If the compartment is warm, the evap fan will operate pulsing (30 sec on, 60 sec off)

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7.12

Inverter Module Connections

Some models have compressor with inverter module. The connection of this module is shown below.

A – Ground B – L & N cables (220V – 115V) C – Frequency cables (Hz)

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8

TECHNICAL SPECIFICATIONS 8.1

Data Sheet

Frequency (Hz) Inverter module for freezer Magnetic valve (stop valve) (V) Drain heater (W) Drain heater (Ω) Drain heater (A) Defrost heater (W) Defrost heater (Ω) Defrost heater (A) Ice maker water inlet heater (W) Ice maker water inlet heater (kΩ) Evaporator fan motor (V) Condenser fan motor (V) Compressor main winding (Ω) Compressor auxiliary winding (Ω)

418_58300000161278_ARA_EN_A

18" (45 cm) U.S European 60 50 YES YES 120 120 12 12 1,22 4,80 0,1 0,055 150 150 97,5 373 1,25 0,5 0,8 1,6 7 33 115 220 12DC 12DC 16,3 15,9 16,3 15,9

24" (61 cm) U.S European 60 50 NO YES NO 120 16 16 0,91 3,60 0,13 0,068 205 205 70,4 284 2,3 0,7 0,8 1,6 7 33 115 220 12DC 12DC 5,5 15,9 6,3 15,9

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8.2

NTC Sensor Values

Tem p. °C R kO hm Tem p. °C R kO hm Tem p. °C R kO hm Tem p. °C R kO hm -40 169.1 -19 45.87 2 14.75 23 5.46 -39 158.19 -18 43.31 3 14.03 24 5.22 -38 148.06 -17 40.92 4 13.35 25 4.99 -37 138.66 -16 38.67 5 12.69 26 4.78 -36 129.93 -15 36.49 6 12.07 27 4.58 -35 121.75 -14 34.51 7 11.49 28 4.38 -34 114.12 -13 32.65 8 10.94 29 4.20 -33 107.03 -12 31.00 9 10.42 30 4.02 -32 100.43 -11 29.38 10 9.94 31 3.85 -31 94.28 -10 27.67 11 9.48 32 3.69 -30 88.73 -9 26.19 12 9.04 33 3.54 -29 83.42 -8 24.81 13 8.62 34 3.39 -28 78.47 -7 23.50 14 8.23 35 3.26 -27 73.84 -6 22.28 15 7.85 36 3.13 -26 69.52 -5 21.16 16 7.49 37 3.01 -25 65.31 -4 20.07 17 7.15 38 2.89 -24 61.52 -3 19.04 18 6.82 39 2.77 -23 57.98 -2 18.08 19 6.52 40 2.66 -22 54.67 -1 17.17 20 6.24 -21 51.57 0 16.32 21 5.97 -20 48.59 1 15.51 22 5.71

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