refrigerators k(es) kp(es)
TRANSCRIPT
Upright Refrigerators
K(es)KP(es)
K(es)KP(es)
Upright refrigerator
Vegetable bins
Refrigerator with or without 4-star freezer compartment
Bottle shelf
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Control elements
Appliance without 4-star freezer compartmentAppliance without 4-star freezer compartment
The appliance is equipped with a single compressor.
• Control knob for switching the appliance ON/OFF and for setting the temperature
• Ventilation button for switching the fan ON/OFF• SuperCooling button for switching the refrigerator to the coldest setting
for 6 hours
The appliance is equipped with a single compressor.
• Control knob for switching the appliance ON/OFF and for setting the temperature
• Ventilation button for switching the fan ON/OFF• SuperCooling button for switching the refrigerator to the coldest setting
for 6 hours
K(es)KP(es)
Control elements
Appliance with 4-star freezer compartmentAppliance with 4-star freezer compartment
The appliance is equipped with a single compressor. The freezer temperature is controlled in dependence of the refrigerator temperature.
• Control knob for switching the appliance ON/OFF and for setting the temperature
• Ventilation button for switching the fan ON/OFF• SuperFrost button for freezer compartment; interior light operates
at half power
The appliance is equipped with a single compressor. The freezer temperature is controlled in dependence of the refrigerator temperature.
• Control knob for switching the appliance ON/OFF and for setting the temperature
• Ventilation button for switching the fan ON/OFF• SuperFrost button for freezer compartment; interior light operates
at half power
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Sensor functions
• Switches the fan ONFan runs in parallel to the compressor
Ventilation(dep. on model) ON
• Control lamp lights up• Switches the appliance to the coldest control setting
for 6 hours• Display reads 1°C• Fan on permanently (even when compressor is idle)
SuperCooling (no 4*) ON
• Control lamp lights up• Interior light operates at half power (winter heater)• Control setting > +5°C -> reference setting +5°C• Control setting < +5°C -> reference setting• Display not changed whilst SuperFrost activated• Switches off automatically after 65 hours
SuperFrost (with 4*) ON
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Sensor functions
• Switches the compressor ON and OFFEvaporator sensor
• Switches the winter heater (bulb lights at half power) on at low ambient temperatures (below+19°C)
Ambient air sensor(operating panel board)
Removing the Electronic Controls
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Dismantling the front housing
The front housing must be dismantled in order to replace the electronic controls.
Remove cover caps
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Dismantling the front housing
Prise off cover
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Dismantling the front housing
Remove Torx screws
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Dismantling the front housing
The cable routing has been adapted so that the front housing may be placed onto the appliance top.
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Dismantling the front housing
The board support must be detached in order to remove the electronic controls.
Removing the Electronic Controls on Aluminium and
Stainless Steel Appliances
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Installation instructionsRemoving the electronic controls
Detach covers
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Installation instructionsRemoving the electronic controls
Remove Torx screws
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Installation instructionsRemoving the electronic controls
Remove front housing
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Installation instructionsRemoving the electronic controls
Disconnect connectors
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Installation instructionsRemoving the electronic controls
Detach board support
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Installation instructionsRemoving the electronic controls
Detach board
New Strain Relief Device
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Installation instructionsDetaching the strain relief device
Unclip ventilation grill by pulling upwards
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Installation instructionsDetaching the strain relief device
Remove Torx screws(different attachment methods:
2 screws on the left and right or 1 in the centre)
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Installation instructionsDetaching the strain relief device
Release lips
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Installation instructionsDetaching the strain relief device
The strain relief device can now be removed to the rear.
3-series ElectronicsService Menu
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Operation
e.g. C 3523-20
Service menu operationStarting position: All control knobs set to “0”
Combined refrig.-freezers: SF button + Freezer control knobFreezers: SF button + Freezer control knobRefrigerators: SC or SF button + Refrigerator
control knob
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Mode selection
Normal operation
No Demo andCS modes on
CN ...3
! !
Control knob Control knobMode sel.
1 / -32QA mode
Activation of
consumers
QA mode (reserved for
factory testing)
Demo mode(Sales mode)
7 / -18Demo
5 / -21CS mode
Manual
defrosting
-15Defrosting
e.g. C 3523-20
SF LED flashes
SF SF SF
No button pressed for 2 min.: switch-over to normal operating mode
No automatic switch-over to normal mode
All modes are available (e.g. Defrosting not applicable to C 3523)
SF + Control knob 0 -> max.
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Mode selection video
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Manual defrosting
Normal operation
Mode sel.
Manual defrosting on NoFrost appliances (only when the evaporator is cold)
CN: Heater switched on and off by bimetallic switch: OFF at +8°C and ON at -2°C Display: SF LED and -15°C LED flash as long as the heater is ONHeater OFF only by: setting freezer control knob to “0” or mains OFF
GN: max. defrosting time: 50 minutes or until evaporator sensor reads +10°CDisplay: Reference settings
e.g. C 3523-20
SF LEDflashes
SF
SF + Control knob 0 -> max.
Control knob Control knob
5 / -21CS mode
1 / -32QA mode
-15Defrosting
7 / -18Demo
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Demo mode
Normal operation
Mode sel.
7 / -18Demo
-15Defrosting
Freezer LED
-18 flashes Demo mode OFF
-18 flashes rapidly Demo mode ON
Demo mode
ON
OFF
e.g. C 3523-20
SF LEDflashes
SF
SF
SF + Control knob 0 -> max.
Control knob Control knob
5 / -21CS mode
1 / -32QA mode
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Demo mode NEW FEATURE
IMPORTANT: NEW FEATURE!
On
combined refrigerator-freezers andNoFrost appliances
Demo mode remains active even after
mains OFF/ON!
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Demo mode video
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CS mode: Operating panel test
Normal operation
Mode sel.
e.g. C 3523-20
SF + Control knob 0 -> max.
SF LEDflashes
Control knob Control knob
5 / -21CS mode
Operating panel test (freezers without NoFrost system start the operating panel test at step 2)
The LEDs are activated in turn in steps 1 – 3 (light up).
1. Open/Close refrigerator door2. Set RC + FC control knobs from “0” to “max.” and from “max.” to “0”3. Press each button once
SF
1 / -32QA mode
-15Defrosting
7 / -18Demo
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CS mode: Load sequence
Refrigerator Freezer Load sequence
LED LED
9 / -15 All consumers OFF
-18 Freezer compressor ON, solenoid valve: B
7 Refrigerator compressor ON, solenoid valve: A
-21 Freezer fan ON
-25 Defrost heater ON
1 / -32 Light ON
5 Refrigerator fan ON
3 Refrigerator heater ON
B: Freezer comp. A: Refrigerator and freezer comp.
Operating panel test OK
To quit CS mode: Set freezer control knob to “0”
SF
SF
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CS mode video
3-series ElectronicsError Code
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Error code
Error code display (flashing SF LED + audible warning signal)
Display Defect
Refrigerator LED 7 Ambient air sensorRefrigerator LED 5 BioFresh air sensorRefrigerator LED 3 Refrigerator evaporator sensorRefrigerator LED 1 Refrigerator air sensor
Freezer LED -15 Freezer air sensorFreezer LED -18 Freezer evaporator sensorFreezer LED -25 Ambient air sensor
An ambient air sensor error is checked and displayed only during the operating panel test
3-series ElectronicsSensor Values
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Sensor values
Sensor values of the new electronic control systemCommon sensor values for cooling, BioFresh, freezing
112.7-35
34-15
156-40
82.3-30
60.7-25
45.3-20
25.8-10
19.8-5
15.30
11.95
9.310
7.315
5.820
4.725
Resistance[kOhm]
Temperature[°C]
3-series Electronics Data
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Electronics data
Electronics data
Display: Reference setting display/adjustment
SuperCooling: 6 hours, reference setting +1°C
SuperFrost: 65 hours, reference setting -39°C (CN: -32°C)
RC compressor continuous operation limited to: 4 hours
Compressor reactivation delay: 8 minutes
Light OFF when door open: 15 minutes
Emergency operation (only in the event of a sensor error)
Refrigerator compressor: Cyclic operation
Freezer compressor: Continuous operation
Door alarm: After 60 seconds, only on NoFrost appliances
Temperature alarm: From -8°C, t > 90 min. or -10°C, t > 30 min.
Temperature alarm or sensor error: Audible warning signal + flashing visual
warning LED, signal can be cancelled (LED lit)
(Not all 3-series electronics are equipped with an audible warning signal)