ICBS 3156 Built-in combination refrigerator ICB 3166 ...
Transcript of ICBS 3156 Built-in combination refrigerator ICB 3166 ...
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Built-in combination refrigerator BioFresh
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ICB 3166PremiumPlus
ICBS 3156Premium
Functions
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Operating and control elements
Control elements refrigerator BioFresh compartment
1 : SuperCool function, button lit = function switched on
2 : On/Off button
3 : Setting button temperature higher
4 : Setting button temperature lower
5 : Temperature display
Functions
1 2 3 4 5 6 7 8 9 10
Control elements freezer compartment
6 : Setting button temperature higher
7 : Setting button temperature lower
8 : On/Off button
9 : SuperFrost function, button lit = function switched on
10 : Alarm OFF button
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Functions at a glance
Functions
• Temperature control: Electronic control system
• Adjustable temperature range: Refrigerator compartment: +4°C to +9°CFreezer compartment -16°C to -26°C
• Temperature display: actual value, digital
• Temperature alarm: Refrigerator compartment: noBioFresh compartment: noFreezer compartment: visual and
audible
• Door alarm: Refrigerator BioFresh comp.: only ICB 3166Freezer compartment: only ICB 3166
• Fan: Refrigerator compartment: yesFreezer compartment: no
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Functions at a glance
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• Defrosting: Refrigerator compartment: automaticFreezer compartment: manual
• Interior light: Refrigerator compartment: yesBioFresh compartment: only ICB 3166Freezer compartment: only ICB 3166
• SuperCool: Automatic (+4°C / 6 hrs.)
• SuperFrost: Automatic, quantity-controlled, 30 – 65 hours
Design
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Schematic diagram
Design
IKB ...4ICBS 3156from -20Premium
LED light housing
Evaporator sensor
BioFresh air sensor
Freezer compartmentair sensor
Air sensor
Fan
Ambient air sensor
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Schematic diagram
Design
ICB 3166from -20PremiumPlus
LED light column
Evaporator sensor
BioFresh air sensor
Freezer compartmentair sensor
Air sensor
Fan
Freezer compartment
lighting
Reed PCB
Ambient air sensor
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Schematic diagram refrigeration circuit
Design 9 / 46
B A
Refrigerator compartment evaporator
Freezer compartment evaporator
Compressor
Solenoid valve
Condenser
Control
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Refrigerator compartment air sensor
Position:In the vertical separating plate.
Control
Air sensor
Depending on this sensor ...- the BioFresh fan switches ON/ OFF.
- the fridge compartment temperature display value is formed.
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Evaporator sensor for refrigerator compartment
Position:
In sensor holder on compartment liner rear wall.
Control
Evaporator sensor
Depending on this sensor ...- and the freezer compartment air sensor, the compressor is switched on.
- switches the solenoid valve in A direction (cooling + freezing).
- the defrosting phase is ended.
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BioFresh compartment air sensor
Position:
Under horizontal separating plate, clipped into vertical separating plate.
Control
BioFresh air sensor
Depending on this sensor ...- and the freezer compartment air sensor, the compressor is switched off.
- switches the solenoid valve in B direction (only freezer compartment).
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Refrigerator BioFresh compartment fan
Position:
In vertical separating plate, at top.
Fan runs, when :- refrigerator-BioFresh door closed and- refrigerator compartment air sensor has reached switch-on value.
• Compressor ON HIGH speed.
• Compressor OFF LOW speed.
Control
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Freezer compartment air sensor
Control
Position:
Inserted in sensor holder in liner ceiling.
Depending on this sensor ...- and on the refrigerator compartment evaporator sensor, the compressor switches on.
- and the BioFresh air sensor the compressor is switched OFF.
- the freezer compartment temperature display value is formed.
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Parts
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Disassembling the electronic control system
Remove covers
Parts
Unlock front casing
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Disassembling the electronic control system
Remove covers
Parts
Unlock front casing
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Disassembling the electronic control system
Disengage PCB carrier from front panel and disconnect cable
Parts
ICBS 3156
ICB 3166
Note: Cable routing with cable clamp, not via PCBs!
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Horizontal separating plate
Disassembling the horizontal separating plate
• Remove upper BioFresh drawer.
• Pull out separating plate, it is not locked.
Parts
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Vertical separating plate
Parts
Disassembling the vertical separating plate
• Remove glass shelves.
• Disassemble the horizontal separating plate.
• Remove holding clips at the left and right.
• Disengage BioFresh air sensor.
• Undo fastening screws of separating plate.
• Disconnect fan cable, draw out refrigerator compartment air sensor.
• Assembly: First slide the retaining lugs into the grooves ofthe compartment liner.
Holding clip
Grooves in the compartment liner
Retaining lugs
BioFresh air sensor
Fastening screws
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Refrigerator compartment air sensor
Procedure
• Remove glass shelves.
• Disassemble horizontal and vertical separating plate.
• Draw air sensor out of the vertical separating plate.
Parts
Air sensor
Air sensor
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Evaporator sensor for refrigerator compartment
Parts
Procedure
• Remove glass shelves.
• Disassemble horizontal and vertical separating plate.
• Detach evaporator sensor holder.
• Disengage evaporator sensor.
Evaporator sensor
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BioFresh air sensor
Procedure
• Disassemble the horizontal separating plate.
• Disengage BioFresh air sensor.
• Disassemble the vertical separating plate.
Parts
BioFresh air sensor
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Refrigerator BioFresh compartment fan
Procedure
• Disassemble the horizontal separating plate.
• Disassemble the vertical separating plate.
• Disconnect fan, draw out refrigerator compartment air sensor.
• Press up holding clips to unlock fan with rubber mount.
• Press the fan out of the upper rubber mount using a screwdriver.Remove the fan upwardly from the lower rubber mount.
Parts
Holding clip
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LED interior lightrefrigerator compartment light column
Procedure
• Remove glass shelves.
• Remove caps and undo screws.
• Unlock and draw off the connector.
• Unlock PCB.
Info: 3 LEDs form one LED group. One LED group lights one supporting rib.If a single LED is defective, only the single LED group is out of operation.
Parts
Plug
ICB 3166PremiumPlus
Cap
LED groups
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LED interior lightrefrigerator compartment light housing
Procedure
• Unlock light cover (short screwdriver).
• Undo fastening screws and lift off light housing.
• Draw off connector at the rear.
• Unlock LED lighting unit at the connector and cooling plate.
Parts
ICBS 3156Premium
LED lighting unit
Fastening screws
Light cover
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LED interior lightBioFresh compartment
Procedure
• Unlock light cover.
• Unlock LED PCB.
Parts
ICB 3166PremiumPlus
BioFresh interior light
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LED interior lightfreezer compartment
Procedure
• Unlatch light cover and remove cover from front.
• Push LED light housing to the right to release it from the cross bar.
• Unlock and pull off connector.
Parts
ICB 3166PremiumPlus
Unlatching light cover
Retaining lugs
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Refrigerator compartment door magnet
Parts
Procedure
• Door magnet clipped into the upper side of the door.
• Press locating lugs towards each other and lift out the door magnet.
Door magnetDoor magnet
Locating lugs
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Freezer compartment door magnet
Parts
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Procedure
• Door magnet clipped into underside of the door.
• Unlatch closing damper from ball pivot and detach.
• Insert screwdriver between door magnet and door and lift up door magnet.
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Freezer compartment reed PCB
Parts
Procedure
• Lift up cover of Reed PCB.
• Pull Reed PCB out of housing.
• Unlock and pull off connector.
ICB 3166PremiumPlus
Reed PCB
Cover Reed PCB
Locating lug
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BioFresh pull-out rail
Disassembling the pull-out rail
• Depress the lock and press the pull-out rail to the rear.
• Holder bar is exchangeable.
Parts
Locating ledge
Pull-out rails
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Air sensor
Air sensor
• Push air sensor forwards out of holder.
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Cold storage accumulator
Cold storage accumulators
The cold storage accumulators can be locked into place in the interior lining ceiling.
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NEW soft stop mechanism
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• Closes automatically from a door opening angle of 30°.
• Soft stop mechanism has to be transferred to the other side if the door hingesare changed.
• Soft stop mechanism is replaceable.
Soft stop mechanism
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Special features
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Support railsfor sectioned glass shelves
• Rails for support of the sectioned glass shelves.
• Support rails are only placed on the ribs of the compartment liner.
• The inside teeth prevent any sliding, the teeth have to be at the bottom.
Support rail
Inside teeth
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Hidden functions
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Starting and selecting functions
The service menu comprises functions and testing options for the service technicians as well as activation/deactivation of a demo mode.
Functions: - d1/d0 Demo mode : Appliance is switched on, without refrigeration
- L Service mode : - Test display and controls- Test electrical consumers
- E Sensor test : Request current sensor values
Hidden functions
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Demo mode
2b
2a
1
Step
Service menu active.Demo mode selected
"d1" or "d0" flashes together with SuperFrost LED and SuperCool LED
Press On/Off and "SuperFrost" simultaneously for 3 seconds.Actual value
Demo mode OFFSet value +5°C / -18°CPress SuperFrost buttond0
Demo mode (Demo mode can be deactivated only via service menu, not by OFF/ON)Operation is switched to the mode wanted, demo mode or normal, as soon as SuperFrost has been actuated.
Demo mode ONSet value +5°C / -18°CPress SuperFrost buttond1
Service menu start
Testing option / InfoDisplay following operation
OperationDisplay
Hidden functions
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Service mode
Service menu active"d1" or "d0" flashes together with SuperFrost LED and SuperCool LED
Press ON/OFF and "Superfrost" simultaneously for 3 seconds.
Actual value1
After step 4, actuation of the last button, a beep sounds.
4
3
2
1
Step
Service mode activated"rd" flashesPress SuperFrost button"L" flashes together with SuperFrost LED and SuperCool LED
Door contact, LEDs, displayAll button LEDs and display segments shineDoors closed and open"rd" flashes
Every button pressed is confirmed by a beep"L0" shinesPress all the buttons one
after the other.All button LEDs and display segments shine
Service mode-- test display LED, door contact, potentiometer --
Service mode selected"L" flashes together with SuperFrost LED and SuperCool LED
Press "Up" once"d1" or "d0" flashes together with SuperFrost LED and SuperCool LED
Service menu start
Testing option / InfoDisplay following operationOperationDisplay
Hidden functions
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Service mode
Refrigerator BioFresh compartment fan, high speed
"L8" shines"L7" shines Press the Up button10
Refrigerator BioFresh compartment fan,low speed
"L7" shines"L5" shines Press the Up button9
Light ON"L5" shines"L2" shines Press the Up button8
All OFF"L0" shinesNo operation"L0" shines5- Condenser (low speed)- Solenoid valve in position B"L1" shinesPress the Up button"L0" shines6
End
7
Step
Press "On/Off"
- Condenser (high speed)- Solenoid valve in position A"L2" shinesPress the Up button"L1" shines
Service mode-- testing electric loads--
Testing option / InfoDisplay following operationOperationDisplay
Hidden functions
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Sensor test
Freezer compartment air sensor
"E3" flashes alternately with sensor temperaturePress the Up button"E2" flashes alternately with
sensor temperature5
Evaporator sensor for refrigerator compartment
"E2" flashes alternately with sensor temperaturePress the Up button"E1" flashes alternately with
sensor temperature4
Refrigerator compartment air sensor
"E1" flashes alternately with sensor temperaturePress the Up button"E0" flashes alternately with
sensor temperature3
Service menu active"d1" or "d0" flashes together with SuperFrost LED and SuperCool LED
Press On/Off and "SuperFrost" simultaneously for 3 seconds.
Actual value1
2
1
Step
BioFresh air sensor"E0" flashes alternately with sensor temperaturePress SuperFrost button
"E" flashes together with SuperFrost LED and SuperCool LED
Sensor test mode and door contact test (sensor values without offset, appliance in control mode)
Sensor test mode selected"E" flashes together with SuperFrost LED and SuperCool LED
Press "Up" twice"d1" or "d0" flashes together with SuperFrost LED and SuperCool LED
Service menu startTesting option / InfoDisplay following operationOperationDisplay
Hidden functions
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Sensor test
Step 8 is for both appliances
Step 7 only for ICB 3166 (freezer compartment lighting)
Press On/Off twiceEnd
Refrigerator BioFresh compartment door contact(0=door closed, 1=door open)
"E9" flashes alternately with "0" or "1"Press the Up button “E8“ flashes alternately with "0" or
"1"8
Freezer compartment door contact(0=door closed, 1=door open)
“E8“ flashes alternately with "0" or "1"Press the Up button"E7" flashes alternately with
sensor temperature7
Ambient air sensor"E7" flashes alternately with sensor temperaturePress the Up button"E3" flashes alternately with
sensor temperature6
Hidden functions
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Error code
Appliance controls normally, but without ambient temperature influenceAmbient air sensorru/FU
Compressor endurance runFreezer compartment air sensorF3
compressor 10 min. ON, 40 min. OFFBioFresh air sensorF0
ru is only displayed in the Service menu in After-Sales Service mode (L) instead of rd.FU is only displayed in the Service menu in the sensor test (E) under E7 instead of the sensor value.
F2
F1
Error code
compressor 10 min. ON, 40 min. OFFRefrigerator compartment evaporator sensor
compressor 10 min. ON, 40 min. OFFRefrigerator compartment air sensor
Emergency operationDefective component
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