A modern coffee maker is not just a device for preparing an invigorating drink, but a complex technical device that requires regular and proper care. If you are wondering how to clean a Krups coffee machine, then you already understand the importance of prevention. Regular maintenance will extend the life of your equipment, preserve the taste of your coffee, and avoid costly repairs in the future.
Owners of automatic and carob models Krups often face the problem of limescale, which inevitably accumulates in the hydraulic system. Ignoring this process results in decreased productivity and changes in the taste of the espresso. In this article we will analyze in detail all stages of care, from simple washing to deep decalcification.
Water quality plays a key role in the longevity of your equipment. Hard water contains calcium and magnesium salts, which form hard deposits when heated. That's why decalcification is a mandatory procedure that should not be skipped. Let's look at how to properly organize this process for your model.
Preparing for the cleaning procedure
Before starting any manipulations, you must make sure that the device is ready for use. You should not start cleaning immediately after making coffee; let the system cool down a little if you plan to disassemble the removable elements. This will protect you from burns and allow you to work with components more carefully. Preparation takes only a few minutes, but is critical to the success of the entire operation.
You will need to purchase special products in advance. Using vinegar or citric acid strictly prohibited manufacturer, since aggressive acids can damage rubber seals and plastic parts inside the mechanism. It is best to use original tablets or liquids Krups, which are designed specifically for these models.
Make sure you have everything you need on hand:
- 🧴 Special decalcification agent (liquid or tablets)
- 💧 Fresh drinking water
- 🧽 Soft cloth or sponge without abrasive coating
- 🗑️ A container for collecting waste water with a volume of at least 1 liter
Also check that there is a drip tray and a pulp container. They must be empty and clean before starting the process. This will prevent dirt from mixing with the cleaning solution and ensure a hygienic procedure.
Cleaning the brewing unit and removable elements
The heart of any coffee machine is the brewing unit. This is where the extraction process takes place, and this is where coffee oils and ground bean residues most often accumulate. In models Krups with a removable brewing mechanism (usually a series Espresseria or EA) it must be removed for washing.
Open the service door, usually located on the side or front of the chassis. Press the latches and gently pull the block towards you. Do not make sudden jerks to avoid damaging the plastic guides. After removing, rinse the element under running warm water. Use detergents or soap is not recommended for this part as they may leave an off taste.
⚠️ Attention: Never wash the brewing unit in the dishwasher. High temperatures and aggressive chemicals can deform parts and wash away the special food-grade lubricant from moving parts.
After water treatments, allow the block to dry completely at room temperature. Do not use a hair dryer or other heating devices to speed up the process. While the main mechanism is drying, wipe the inside of the unit with a damp cloth, removing spilled coffee and dust.
Lubricating the moving parts of the brewing unit is an important step that is often forgotten. Use only food grade lubricant recommended by the manufacturer. It should be applied in a thin layer to the guides and sealing rings. This will ensure silent operation and prevent abrasion of the plastic.
☑️ Checklist for caring for the brewing unit
Automatic decalcification process
Most modern models Krups equipped with an automatic descaling program. It should be started according to the indicator signal or regularly, depending on the hardness of your water. The process takes from 20 to 40 minutes and takes place in several stages, during which the machine will independently pump the solution through the system.
To run a program, you usually need to perform a certain sequence of actions. Often this is a long press of a steam button or a key combination. The exact instructions for your model can be found in the settings menu or user manual. For example, on some models you need to go to the menu Settings → Maintenance → Decalcify.
Follow the algorithm that the display suggests:
- 💿 Pour descaling agent into the water tank
- 💧 Add water to the maximum mark according to the instructions
- 🚰 Place a large container under the steam and coffee spout
- ▶️ Run the program and wait until the cycle ends
During operation, the machine will stop periodically. This is normal and necessary to dissolve deposits. Do not unplug the device at this time. If the process is interrupted, it will have to be started again, which will result in overuse of cleaning agent.
What to do if the program is interrupted?
If descaling is interrupted due to a power outage or water shortage, the machine may become blocked. In this case, restarting the program with a full tank of clean water often helps, but in difficult cases it may be necessary to reset the settings to factory settings through the service menu.
Flushing the system and removing residual product
After completing the main decalcification cycle, an acidic solution remains in the tank, which must be completely removed. The machine itself will ask you to rinse the tank and fill it with clean water for the final rinse. This step cannot be ignored, otherwise the first coffee prepared will have an unpleasant chemical aftertaste.
Wash the water tank thoroughly with warm water to remove any remaining cleaning product from the walls. Fill with fresh water to the maximum and run the rinse program again if provided, or simply run the water through the system, including steam and coffee. This will displace any remaining acid from the pipes and boiler.
Pay attention to the color of the liquid coming out. At the beginning it may be cloudy or have a slight tint, but by the end of the process it should become completely transparent. If you smell the product, the washing procedure should be repeated again.
⚠️ Attention: Do not use tap water for final rinsing. Chlorine and impurities may begin to settle back onto the newly cleaned walls. Use filtered or bottled water.
After rinsing, wipe the cappuccino maker and the outer parts of the housing. Remove any remaining moisture with a dry cloth. Now your coffee machine Krups ready to work and will delight you with delicious coffee without foreign odors.
Caring for the cappuccino maker and outer casing
The cappuccino maker tube is the place where the milk dries most quickly, forming a thick film. If you do not clean it regularly, the milk will begin to deteriorate and end up in the fresh drink, which is unacceptable. Removable pannarellos need to be disassembled and washed after each use or at least once a day.
To clean the inner tube, use a special brush, which is often included, or a thin brush. Wash parts with warm water and a little mild dish soap, but then rinse very thoroughly. Automatic cappuccino maker cleaning systems such as Auto-Clean, greatly simplify life, but do not completely replace mechanical cleaning.
The appearance of the coffee machine also requires attention. The stainless steel or plastic body is easily covered with fingerprints and coffee dust. To wipe, use a slightly damp microfiber. The use of abrasive sponges, scrapers and aggressive chemicals is prohibited, as they will leave micro-scratches.
| element | Cleaning frequency | Means | Features |
|---|---|---|---|
| Brewing unit | 1 time per week | Warm water | Dry naturally |
| Water tank | 1 time every 2-3 days | Water + sponge | Avoid stagnation of water |
| Cappuccino maker | After each use | Warm water | Disassemble and wash |
| Hydraulic system | By signal or once every 2-3 months. | Decalcifier | Only special funds |
Wipe the body of the coffee machine dry after each wet cleaning. This will prevent the appearance of limescale stains and maintain the shine of stainless steel for many years.
Common mistakes when servicing coffee machines
Many users make common mistakes that ruin all care efforts. The most common of these is the use of inappropriate cleaning products. As mentioned, vinegar and citric acid can damage internal seals, leading to leaks.
Another mistake is rarely replacing the water filter. If your model provides for the installation of a filter cartridge, change it strictly according to the regulations (usually every 2 months or 50 liters). An old filter stops working and can even become a source of bacteria, degrading your water quality.
Also, do not ignore car signals. If the light is flashing or the unit is making unusual noises, this is a reason to check the system rather than simply turning it off and on again. Timely response to minor faults prevents major breakdowns.
⚠️ Warning: Do not attempt to lubricate the brewing unit with regular machine oil or Vaseline. This will damage the rubber parts and make the coffee undrinkable due to the toxicity of the lubricant.
Proper care of your coffee machine Krups - this is the key to her long life. The regularity of procedures is more important than their intensity. It is better to flush the system more often than to do aggressive cleaning once a year.
Compliance with the maintenance schedule and the use of original consumables increase the service life of the Krups coffee machine by an average of 3-5 years.
FAQ: Frequently asked questions
Can dishwasher tablets be used to clean Krups?
No, this is strictly prohibited. Dishwasher tablets contain alkalis and components that can destroy aluminum and plastic parts of the coffee machine and also leave a toxic residue.
How often should decalcification be carried out?
The frequency depends on the water hardness and intensity of use. On average, the procedure is carried out once every 2-3 months or after preparing 200-300 cups. The machine itself will notify you when cleaning is required.
What should I do if my coffee turns sour after cleaning?
Most likely, there are decalcifier residues left in the system. It is necessary to rinse again with clean water by running a full tank of water through the system without using a cleaning program.
Can the tray be washed in the dishwasher?
Yes, the removable drip tray and pulp container are usually dishwasher safe up to 60 degrees. The brewing unit cannot be washed in a machine.