Built-in refrigerator Krona Zelle: complete installation, configuration and maintenance guide

Built-in refrigerators Krona Zelle combine German build quality, energy efficiency and stylish minimalism, fitting perfectly into modern kitchens. However, their installation and operation have nuances that are often overlooked. For example, incorrect installation can lead to overheating of the compressor or disruption of air circulation, and errors in the settings can lead to food spoilage or increased energy consumption.

In this article we will analyze the step-by-step installation refrigerator Krona Zelle in the kitchen set, the optimal temperature settings for different zones, as well as the features of care technology. We will place special emphasis on typical problems (for example, extraneous noise or uneven cooling) and ways to fix them without calling a technician. If you are just planning a purchase, at the end of the article there is a comparative table of the key characteristics of popular models of the series Zelle.

Technical characteristics and equipment Krona Zelle

The line Krona Zelle includes models with one- and two-compressor systems, as well as options with a freshness zone BioFresh or VitaFresh. Basic parameters common to most modifications:

  • 🔹 Climate class: SN-T (operation at +10°C...+43°C).
  • 🔹 Noise level: 38–42 dB (depending on models).
  • 🔹 Energy consumption: class A++ or A+++ (annual consumption ~200–250 kWh).
  • 🔹 Defrost system: NoFrost (freezer compartment) + drip (refrigerator compartment).

The standard package includes: fasteners for installation (brackets, screws, sealing tapes), instructions with electrical circuit, key for adjusting legs and water filter (if a dispenser is provided). Can be supplied separately decorative panel matching the color of the kitchen facade.

Pay attention to dimensions: for example, Krona Zelle KF 38520 has a height 177 cm, width 54 cm and depth 54.5 cm (excluding ventilation gaps). For an accurate fit, use templatethat comes with the kit or is available on the manufacturer's website.

Preparation of the niche and installation requirements

Errors at the preparation stage - the main one reason compressor overheating and reducing service life refrigerator. The main rule: the gap between the back wall of the refrigerator and the furniture should be at least 5 cm, and on the sides - at least 2 cm for air circulation.

Check the following parameters of the niche:

  • 📏 Height: take into account the height of the legs (adjustable from 1 to 3 cm).
  • 📏 Width: add 4-5 cm to the width of the refrigerator for free opening of the door.
  • 🔌 Socket: should be at a distance of 10-15 cm from the niche, with grounding and voltage 220–240 V.
  • 🌡️ Room temperature: not lower than +16°C (at +10°C the compressor will work for wear).

If the niche is located next to oven, stove or radiatorinstall heat insulation screen (for example, from foil polyethylene foam). This will prevent overheating of the side walls of the refrigerator.

Prepare a niche according to the dimensions of the refrigerator + gaps|

Check the evenness of the floor (allowable skew - no more than 2°)|

Make sure there is a grounded socket|

If necessary, install thermal insulation|

Prepare tools: level, screwdriver, spanner for legs-->

⚠️ Attention: If the refrigerator installed in a corner, leave a gap of at least 10 cm on the wall side - this will prevent the accumulation of condensation and mold.

Step-by-step installation instructions

Installation Krona Zelle can be divided into 5 key stages. Follow them strictly in order to avoid problems with the operation of the equipment.

  1. Adjusting the legs

    Use the key included in the kit to unscrew the legs 1–1.5 cm (this will make alignment easier). Place the refrigerator in the niche and adjust the height so that it stands level (check with a level). The door should open independently at an angle of 45° and remain in this position.

  2. Attaching to furniture

    Secure the refrigerator using bracketsincluded in the kit. They are fixed to the top panel of the furniture and prevent tipping over. For models with a dispenser, additionally secure water hose (if a water connection is provided).

  3. Electricity connection

    Insert the plug into outlet and make sure that the power indicator on the control panel lights up. Do not use extension cords or tees - this can lead to power surges.

After connecting, let the refrigerator stand 2–3 hours before the first start - this is necessary to stabilize the pressure refrigerant.

What will happen if you do not wait for the time before turning on?

If the compressor is started prematurely, it may work with overload, which will lead to protection or even breakdown. This is especially critical for models with an inverter compressor, such as Krona Zelle KF 38520 IN.

Installation error Consequences How to fix
Lack of clearances for ventilation Overheating compressor, increased noise, reduced service life Reinstall the refrigerator with gaps of 5 cm in the back and 2 cm on the sides
Uneven floor (skew >2°) Spontaneous opening of the door, wear of the seal Adjust the legs to the level or level the floor
Connect via an extension cord Power surges, risk of damage to the electronics Connect directly to a grounded outlet

Setting temperatures and modes work

The optimal parameters for Krona Zelle depend on chamber load and external conditions. The manufacturer recommends:

  • 🥦 Refrigerator compartment: +4°C (for the freshness zone - +1°C...+3°C).
  • ❄️ Freezer compartment-18°C (for long-term storage - -20°C...-24°C).

To set:

  1. Press the button Menu on the control panel.
  2. Select section Temperature (or Temperature in Russian-language models).
  3. Set values for each camera in 1°C increments.
  4. Activate the mode SuperCool (fast cooling) or SuperFrost (intensive freezing) if necessary.

In models with electronically controlled (for example, Krona Zelle KF 38520 ED) the temperature is adjusted using touch buttons. In mechanical versions, use rotary control (position 3-4 out of 7 corresponds to +4°C).

Super Cooling (SuperCool)|

SuperFrost|

Standard mode|

Eco mode (if available)|

⚠️ Attention: Mode SuperFrost automatically turns off after 6–12 hours (depending from the model). If you need to extend its operation, activate the function again.

Care and cleaning: how to extend its service life

Refrigerators Krona Zelle with the system NoFrost do not require defrosting, but this does not mean that they do not require maintenance. Monthly cleaning and replacing filters (if provided) will help avoid unpleasant odors and breakdowns.

Cleaning the refrigerator cameras:

  1. Disconnect the refrigerator from the mains.
  2. Remove all products and shelves.
  3. Rinse the internal surfaces warm soda solution (2 tbsp per 1 liter of water) or with a special product for refrigerators.
  4. Wipe the sealing rubber soft sponge (do not use abrasives!).
  5. Dry the camera and turn on refrigerator.

System maintenance NoFrost:

Once every 6 months, clean ventilation holes the freezer compartment from ice and dust using vacuum cleaner with a narrow nozzle or a soft brush. If ice accumulates more actively than usual, check door closure tightness the seal may be worn out.

Typical problems and methods for eliminating them

Even with proper installation, owners Krona Zelle may encounter problems. Let's consider the most common:

Problem Possible cause Solution
The refrigerator does not cool, but the light inside is on Compressor malfunction, refrigerant leak, breakdown thermostat Call a technician (self-repair is not recommended)
The fan is constantly running NoFrost Clogged air ducts, faulty defrost sensor Clean the ventilation holes or replace the sensor
Ice forms on the back wall of the refrigerator compartment Drainage hole is clogged, incorrect temperature Clean the drainage with the tube from the kit, set to +4°C
Strong vibration or humming Uneven installation, contact of compressor tubes to the housing Adjust the legs, check the compressor fastening

If the refrigerator does not turn on, first check:

  • 🔌 Presence of voltage in the socket (connect another device).
  • 🔧 Correct plug connection (sometimes the contacts oxidize).
  • ⚡ Triggering of the machine in the electrical panel (during power surges).

For models with a display in the event of a malfunction may be displayed error code. For example, E1 indicates a problem with the temperature sensor, and E4 a malfunction of the defrosting system, see the instructions for the specific model.

To make the choice easier, we have collected the key characteristics of the most popular models in the series ZellePay attention to camera volume, type of control and additional functions:

Model Total volume (l) Defrost type Control Features
Krona Zelle KF 38520 346 NoFrost (frost) + drip (cold.) Electronic Freshness zone BioFresh, water dispenser, inverter compressor
Krona Zelle KF 38510 320 NoFrost Mechanical Energy consumption 200 kW/year, low noise level (38 dB)
Krona Zelle KF 38530 365 Full NoFrost Electronic + sensor Function SuperCool, LED backlight, child protection
Krona Zelle KF 38500 300 Drip Mechanical Budget model, energy class A+

When choosing, also consider climate class: models with markings are suitable for hot climates T (up to +43°C), and for cool rooms - SN (from +10°C).

FAQ: Frequently asked questions about Krona Zelle

Is it possible to build Krona Zelle into laminated chipboard furniture?

Yes, but be sure to use moisture-proof film on the inner walls of the niche - this will prevent the material from swelling from condensation. Also make sure that the furniture can support the weight of the refrigerator (from 70 kg).

How often do you need to defrost the freezer compartment? NoFrost?

The system NoFrost does not require defrosting, but once a year it is recommended turn off the refrigerator for 1-2 hours to clean the ventilation ducts from dust and ice.

Why a refrigerator Krona Zelle is it noisy at night?

Probable reasons:

  • 🔊 The mode is working SuperFrost (the fan works more intensely).
  • 🔊 Uneven installation (vibration compressor).
  • 🔊 Touching the tubes to the furniture body.

Check the level of the refrigerator and adjust the legs if necessary.

Is it possible to move the door to the other side?

Yes, but only in models with universal fastening of hinges (specify in the instructions). To do this you will need:

  1. Remove the door and decorative panels.
  2. Move the hinges to the opposite side.
  3. Adjust the position of the door according to the level.

In some models (for example, KF 38500) door reversing is not provided.

What is the warranty for refrigerators Krona Zelle?

Standard warranty - 2 years for the entire refrigerator and 5 years for the compressor (subject to proper installation and operation). To confirm the warranty, keep the receipt and the completed warranty card.