If a carob coffee maker Delonghi EC885 stopped supplying water under pressure or coffee flows too quickly, this is a direct signal to check the grinding settings and the condition of the filter group. Incorrect calibration of coffee grinder knives or the use of too old beans often leads to the fact that the device cannot create the required pressure of 9 bar, and the drink turns out to be watery. Unlike simple drip systems, espresso-machine It requires precise adjustment of parameters, since even a minimal deviation in the size of the coffee particles changes the resistance of the torrent group.
Model EC885.M It is equipped with a built-in grinder with 13 adjustment steps, which makes the cooking process dependent on many variables. The user should clearly understand how grinding, the degree of trampling and the amount of water interact to avoid common mistakes such as overflow or underflow. This article contains a detailed guide to configuring all the units of the device, methods of decalcination and solving typical technical problems that arise during operation.
Device and technical characteristics of the model
The apparatus. Delonghi EC885 It is a semi-automatic carob coffee maker in which an integrated millstone coffee grinder is a key element. The body of the device is made of durable plastic with metal inserts, and the control panel is located on the top for easy access. Inside is a stainless steel boiler that quickly heats the water to operating temperature, ensuring a stable temperature regime during the strait.
An important feature of the design is the presence of a capcinater with manual adjustment of steam supply, which allows you to create milk foam of varying density. System system Self-Adjusting Grinder It automatically adjusts the coffee dose depending on the chosen fortress, but the initial grinding setting requires user intervention. The metal filter holder (holder) has a standard size compatible with most of the brand’s accessories and is equipped with an ergonomic handle.
At the bottom of the device is a removable pallet for collecting drops, equipped with an indicator of the level of filling. This prevents water from spilling onto the countertop and makes it easier to care for the device. The water tank with a volume of 1 liter is made of transparent plastic, which allows you to visually control the remaining liquid and timely replenish fresh water.
- 🔹 Type of coffee grinder: millstone with 13 steps of adjustment of the size of the grind.
- 🔹 Pump pressure: up to 15 bar (working pressure in group 9 bar).
- 🔹 Water tank volume: 1.0 liters with removable design.
- 🔹 Boiler material: stainless steel with scale protection.
⚠️ Warning: Never turn on the device without water in the tank and do not start the grinder, if there are no grains in the bunker, this can lead to breakage of the millstones.
First start and preparation for work
Before the first inclusion, it is necessary to thoroughly wash all removable parts in contact with water and coffee, warm water without the use of aggressive detergents. The tank should be filled with fresh drinking water before the mark MAX and set in place until the characteristic click. Then turn the device on the network and press the power button: the indicators will start flashing, signaling the heating process.
Initial water flow through the system is necessary to remove factory dust and saturate the boiler with liquid. Set an empty horn without a filter or with a grid installed in the holder, fix it in the group and open the steam supply valve. Wait until a smooth stream of water flows from the capuchinator, then close the valve. Repeat the procedure 2-3 times to completely wash the hydraulic system.
In parallel with the washing, the clock is set up if the model is equipped with a display, or simply warming up the case. Make sure the grind regulator is set to a mean value (usually a 5 or 6) to avoid getting stuck on the first run. Only after the heating cycle is completed, the indicators will stop flashing and light up with a smooth light, which means they are ready to cook.
For the first start, use room temperature water, this will reduce the load on the heating element and accelerate the output to the operating mode.
It is important to check the tightness of the joints during the first run. Examine the docking places of the reservoir and the exit of the capuchinator for leakage. If water drips from under the filter holder during the strait, it may be that the horn is not tightly curled enough or the sealing gum requires lubrication with dietary fat.
Grinding and coffee dosage setting
The quality of espresso depends on the calibration of the millstones, so the grinding adjustment is a critical step. The regulator is located inside the bean bin and turns only during operation of the grinder, so as not to damage the mechanism. If the coffee flows out too quickly and has a light color with a sour taste, it is necessary to reduce the size of the grind, turning the regulator towards smaller values.
In the case when the stream of coffee barely drips or does not go at all, and the drink is bitter, the grinding is too small. In this situation, the regulator should turn towards increasing the size of the particles. Remember that the change adjusts only for the next portion of grains, which is in the millstones, so you need to evaluate the result after cooking the second cup.
The dosage of coffee is regulated by buttons on the control panel, allowing you to choose the portion size for one or two cups. The device Delonghi EC885 The amount of coffee that is ground automatically determines, but the user can manually change the amount of water for the strait. To do this, press and hold the appropriate button, releasing it at the moment when the desired amount of drink will be in the cup.
- 🔹 Too sour taste: reduce grinding or increase the degree of tramping.
- 🔹 Bitter and burnt taste: increase the grinding or reduce the amount of coffee.
- 🔹 Weak foam (cream): Check the freshness of the grains and the water temperature.
- 🔹 Water runs along the edges of the filter: evenly distribute the coffee in the holder.
⚠️ Attention: Regulating knives coffee grinder can be made only at the time of their rotation, otherwise the adjustment mechanism can be disrupted.
Espresso and cappuccino preparation
The process of brewing espresso begins with filling the holdinger with ground coffee. After the grinder is finished, it is necessary to distribute the coffee in the filter and slightly tamp it with a temper. Movements should be progressive and uniform, without distortion, so that water passes through the coffee tablet equally throughout the area.
Lock the horn in the group with a turn to the point and make sure that the nose of the holder is directed exactly to the center of the cup. Press the cooking button for one or two servings. Within a few seconds, a thick stream of hazelnut color should appear. If the stream is intermittent or splashed, it is possible that channels for the passage of water have formed in the coffee tablet.
A steam tap is used to prepare cappuccino. Transfer the switch to steam mode and wait for the light of the indicator of readiness. Lower the nose of the cappuccinator into the milk pitcher without touching the bottom, and open the valve. Keep the pitcher at an angle, creating a funnel to saturate the milk with air until it heats up to 60-65 degrees.
☑️ Checklist of the perfect espresso
After whipping the milk, be sure to purify the capuchinator with a short-term release of steam to clean the insides of the tube from milk residues. This will prevent the protein from drying inside the system and the appearance of an unpleasant odor on the next turn on. Wipe the outside of the tube with a wet cloth immediately after use.
Programming parameters and strength
Model EC885 It allows the user to save individual settings of the strength and volume of water. To change the parameters of the fortress, a special button or key combination is used, depending on the modification of the firmware. When switching modes (from weak to strong), the device automatically changes the time of the coffee grinder and, accordingly, the amount of loaded powder.
To program the volume of water, go to programming mode, usually this is done by long pressing the volume selection button. The indicator will start to flash, signaling a recording. Release the button when the right amount of liquid is poured into the cup. The device will remember this setting for all subsequent preparations in this mode.
| Parameter | Description | Recommended value |
|---|---|---|
| Grade of grinding | The size of coffee particles | Medium (4-6) |
| Temperature. | Heating water for brewing | Medium/High |
| Hardness of water | Adjustment of the frequency of decalcination | On the test strip. |
| Auto-switch-off | Time to go to sleep mode | 15.30 minutes. |
Also, the menu has a change in water temperature, which is especially important for different varieties of coffee. Light roasting requires a higher temperature for extraction, whereas dark roasting is better open at slightly lower degrees to avoid unnecessary bitterness. The change in temperature affects the rate of extraction, so after changing this parameter, grinding may be required (fine adjustment).
Cleaning and decalcination of the system
Regular cleaning of scale (decalcination) is a prerequisite for long service of the heating element and pump. The device itself signals the need for the procedure by flashing the indicator or sunbathing a special symbol. The frequency of decalcification depends on the hardness of the water you have preset in the settings.
To carry out the procedure, pour a special means to remove scale into a reservoir of water in the proportion specified by the chemical manufacturer. Set the container under the nozzle of hot water supply and a capuchinator. Start the decalcination mode according to the instructions: the device will alternately supply the solution and pause to dissolve the deposits.
What is dangerous about the scale inside the coffee maker?
Scale has a low thermal conductivity, which is why the TEN overheats and can overburn. In addition, the deposits narrow the passageways, increasing the load on the pump and reducing the pressure of the strait, which makes it impossible to prepare a quality espresso.
After the cycle with the solution is completed, the system must be thoroughly washed with clean water. Pour a full tank of fresh water and repeat the process of the strait until you use up 2-3 tanks. This will remove the residues of acid and dissolved salts from the boiler and tubes.
- 🔹 Use only certified decalcination products.
- 🔹 Do not use vinegar or citric acid, they can damage seals.
- 🔹 Do the procedure immediately after the signal, do not ignore it.
⚠️ Warning: Use of aggressive chemicals or vinegar may damage internal rubber seals and void warranty.
Remediation and care
During operation, there may be situations when the device ceases to work correctly. If the coffee maker is buzzing, but the water is not going, the feed nozzle may have clogged or an air traffic jam has formed. Try to clean the nose with a needle or start the steam supply mode to purge the system.
When an error occurs associated with jamming the millstones, the device can issue a series of clicks. In this case, you need to turn off the device, clean the bunker of grains and check the presence of foreign objects. If the problem persists, professional lubrication or replacement of millstones may be required.
Daily care involves washing the holder and filters under a stream of water, as well as emptying the pallet. Once a week, it is recommended to remove the net from the nose of the capuchinator and soak it in warm water to remove milk fat. Compliance with these simple rules will ensure the stable operation of the device Delonghi EC885 over the years.
Why does the coffee maker make more noise than usual?
Increased noise can be caused by air traffic jam in the system, clogging of the water intake needle or wear of the pump. Try to run water through the system several times in steam mode. If the noise does not subside, check the purity of the filters and the presence of scale.
How often should water filters be changed?
The water softener filter (if the cartridge model is used) requires replacement every 2 months or after 50 liters of spilled water. This is critical to prevent scale formation in regions with hard water.
Can I use coffee from the store?
Yes, the model provides the possibility of using ground coffee through a special compartment or bypass doser. However, for the best result, it is recommended to grind the grain immediately before cooking, since the aroma of ground coffee quickly evaporates.