Miele K 12421 SD Problem Possible cause Remedy Appliance is, Switching in too, Long

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Problem solving guide

Problem

Possible cause

Remedy

The appliance is

The ventilation gaps have

^ Do not cover or block the

switching in too

been covered over or

ventilation gaps.

frequently or for too

become dusty.

^ Dust the ventilation gaps

long.

 

 

The metal grille (heat

and the heat exchanger

 

 

exchanger) at the rear of the

regularly.

 

appliance has become

 

 

dusty.

 

 

 

 

 

The door has been opened

Only open the door when

 

too frequently, or a large

necessary and for as short

 

amount of food has been

a time as possible.

 

put in at once.

The required temperature

 

 

will re-establish itself after a

 

 

while.

 

 

^ See "The correct

 

 

temperature" for more

 

 

information.

 

 

 

 

The door cannot be closed

 

 

correctly.

 

 

 

 

 

The ambient temperature is

^ See "Installation -

 

too high.

Location" for more

 

The higher the ambient

information.

 

temperature, the longer the

 

 

compressor will run for.

 

 

 

 

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Contents En GB Contents Contents Guide to the appliance Guide to the appliance Disposal of the packing material Caring for the environmentDisposal of your old appliance Safety with children Correct applicationTechnical safety Page Correct use Disposal of your old appliance How to save energy Normal energy Increased energy ConsumptionSwitching on and off Before using for the first timeSwitching on Switching offSettings mode Customising settingsAltering the brightness of the display Setting the temperature Correct temperatureRefrigerator Temperature display Switching on Super cool Switching off Super coolSuper cool and Dynamic cooling Super coolSwitching on Dynamic cooling Switching off Dynamic coolingUsing the refrigerator efficiently Different storage zonesWarmest area Coldest areaWhen shopping for food Food which is not suitable for storing in the refrigeratorStoring food correctly Fruit and vegetablesProtein rich foods Unpacked meat and vegetablesMeat Adjusting the interior fittings Adjusting the door shelf/bottle shelfMoving the shelves Split shelfAutomatic defrost Cleaning and care Before cleaningCleaning the interior and accessories To avoid damaging the surface of your appliance, do not useAppliance door, side panels After cleaning Ventilation gapsDoor seal Metal grille at the back of the applianceProblem solving guide Problem Possible cause Remedy Appliance is Switching in tooFrequently or for too LongProblem solving guide Symbol lightsProblem Possible cause Remedy Interior lighting Is not workingFloor Refrigerator is wetNoises After Sales / Guarantee GuaranteeDemo mode To activate Demo modeTo deactivate Demo mode Information for dealersElectrical connection Non-rewireable plugs BSElectrical connection U.K Installation LocationImportant tropical / humid environments Climate rangeVentilation InstallationAligning the appliance Appliance dimensions 12421 SD 1447 mm 600 mm 631 mm 1176 mm 646 mmChanging the door hinging You will need the following toolsRemoving the door handle Changing over the doorChanging the door hinging Changing the door hinging Refitting the handle Changing the door hinging Aligning the appliance door Building in the appliance Page Page Page Alteration rights reserved Nr 290 820 12421 SD

K 12421 SD specifications

The Miele K 12421 SD is a remarkable refrigerator that combines precision engineering with a sleek design, making it an ideal choice for those prioritizing both functionality and aesthetics in their kitchen. With a net capacity of 219 liters, this model offers ample storage space, allowing users to store a variety of food items and beverages comfortably.

One of the standout features of the Miele K 12421 SD is its Perfect Fresh Zone, a temperature-controlled compartment that keeps fruits, vegetables, and dairy at optimal temperatures to ensure maximum freshness. This innovative technology extends the shelf life of perishables, reducing food waste and promoting healthier eating habits. The refrigerator also boasts a Dynamic Cooling system, which ensures a consistent temperature throughout the entire appliance. This system circulates cool air evenly, eliminating any hot spots and enhancing food preservation.

Miele has incorporated its renowned No Frost technology in the K 12421 SD, which eliminates the need for manual defrosting. This feature not only saves users the hassle of regular maintenance but also prevents ice buildup, ensuring that efficiency remains high and food items are protected. Additionally, the refrigerator is equipped with a user-friendly LED lighting system that elegantly illuminates the interior, making it easy to locate items even in low lighting conditions.

The appliance is designed for optimal energy efficiency, boasting a rated energy consumption of approximately 150 kWh per year. Its energy-saving features and advanced insulation technology contribute to its outstanding energy class rating, making it a responsible choice for environmentally conscious consumers.

The Miele K 12421 SD also prioritizes user convenience with its adjustable shelving and door compartments. This flexibility allows homeowners to customize the interior according to their specific storage needs. With its soft-close mechanism, users can enjoy quiet and gentle closing of the doors, adding a touch of luxury to their kitchen experience.

In conclusion, the Miele K 12421 SD is an exceptional refrigerator that integrates innovative technologies with user-friendly features. Its focus on preserving food freshness, energy efficiency, and customizable storage makes it a standout choice for any modern kitchen. Whether you are a culinary enthusiast or just looking for reliability in your food storage, the K 12421 SD promises to deliver quality and convenience for years to come.