Coffee maker DeLonghi ECAM 685.65.SB - one of the most popular models among automatic coffee machines in the premium segment, combining Italian build quality and advanced espresso preparation technologies. This model is equipped with a built-in coffee grinder, Cappuccino System for automatic milk frothing and touch controls, making it an ideal choice for both home use and small offices. However, even the most reliable equipment requires proper configuration, regular care and timely maintenance.

In this article you will find detailed operating instructions, including step-by-step setup, cleaning recommendations and common troubleshooting. We will also reveal hidden functions of model 685.65.SB, which are not mentioned in the official manual, but which greatly simplify the use of the device. If you have just purchased this coffee maker or have encountered difficulties in its operation, here you will receive comprehensive answers.

1. Equipment and preparation for first use

Before the first launch DeLonghi ECAM 685.65.SB You must ensure that all components are in place and installed correctly. Standard equipment includes:

  • 📦 Main unit of the coffee maker with built-in coffee grinder
  • ☕ Removable container for grains (capacity 250 g)
  • 🥛 Removable milk tank (volume 0.5 l)
  • 💧 Removable water tank (1.8 l) with filter DeLonghi DLSC002
  • 🧹 Brush for cleaning the dispenser and drip tray
  • 🔌 Network cable and instruction manual

Pay special attention water filter — it must be rinsed under running water for 5 minutes before installation. This will remove production dust and activate the carbon layer. Also check that there are no foreign objects in the bean container (sometimes sawdust or packaging material gets in there during transportation).

⚠️ Attention: Do not turn on the coffee maker without water in the tank! The first start-up without liquid can lead to overheating of the pump and failure of the thermoblock. Fill the water to the maximum level before connecting to the network.

After installing all removable elements, connect the device to a grounded outlet. The coffee maker will automatically start a self-test process, which takes about 30 seconds. The display will ask you to select a language - use the touch buttons ↑/↓ for navigation and OK for confirmation.

Rinse the water filter under running water for 5 minutes|

Install the filter in the tank and fill it with water up to the MAX|

Check grain container for debris|

Connect the coffee maker to a grounded outlet|

Wait for the self-test to complete (30 sec) -->

2. Setting coffee parameters: from grinding to temperature

Model ECAM 685.65.SB allows you to fine-tune the drink preparation parameters to suit individual preferences. Basic adjustments are available through the main menu, which opens by long pressing the button Menu (3 seconds). Let's look at the key parameters:

  • 🌡️ Water temperature: range from 88°C to 96°C (optimal for espresso - 92°C). Changes in menu Settings → Temperature.
  • ☕ Coffee strength: adjustable by the amount of ground coffee (from 7 to 10.5 g per serving). Configurable in Settings → Coffee dose.
  • 🔄 Grinding degree: 13 levels (from fine for espresso to coarse for filter coffee). Varies in Settings → Coffee grinder.
  • ⏱️ Portion volume: from 25 to 250 ml in 5 ml increments. Adjustable directly when selecting a drink using the buttons +/-.

To achieve the ideal taste, experts recommend starting with the factory settings (temperature 92°C, dose 9 g, medium grind) and adjusting the parameters gradually. For example, if the coffee turns out too bitter, try lowering the temperature by 1°C or reducing the dose by 0.5 g. If the drink is not rich enough, increase the grinding degree by 1-2 notches.

Problem with taste Possible reason Setup recommendation
The coffee is too bitter Temperature too high or overextraction Reduce the temperature by 1-2°C or reduce the dose of coffee
Coffee is sour Underextraction or low temperature Increase the dose of coffee or raise the temperature
Faint aroma Coarse grind or insufficient amount of coffee Reduce the grinding degree by 1-2 steps or increase the dose
Bitterness in cappuccino Overheated milk Use function Cold foaming on the Cappuccino menu

Pay attention to the function My Menu — it allows you to save up to 3 individual settings profiles. This is convenient if the coffee maker is used by several people with different taste preferences. To activate a profile, hold down the button 1, 2 or 3 within 2 seconds.

Small (1-3)|Medium (4-7)|Large (8-10)|Factory settings (7)|Don't know-->

3. Making drinks: step-by-step instructions

Coffee maker DeLonghi 685 supports the preparation of 8 types of drinks in automatic mode: espresso, ristretto, lungo, Americano, cappuccino, latte macchiato, hot milk and hot water. Let's look at the process of preparing the most popular options:

Espresso (30 ml)

  1. Click the button Espresso (picture of a cup).
  2. Bring the cup to the dispenser (recommended volume 60-90 ml).
  3. The coffee maker will automatically sweep the beans, compact them and prepare a portion.
  4. When finished, remove the used tablet from the waste container.

Cappuccino (200 ml)

  1. Install the milk tank and connect the tube to the dispenser.
  2. Select Cappuccino on the panel.
  3. Bring a large cup (250-300 ml).
  4. The coffee maker first pours espresso, then automatically froths the milk.
  5. After preparation, rinse the milk system with water (function Clean Milk).

For cooking latte macchiato use the same button as for cappuccino, but hold it for 2 seconds - this will activate the mode with more milk. If you just need to froth milk without coffee, choose Hot milk and follow the instructions on the display.

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For perfect cappuccino foam, use chilled milk with a fat content of 3.2-3.5%. Before foaming, lower the tube to the bottom of the tank - this will prevent the formation of large bubbles.

4. Cleaning and maintenance: how to extend service life

Regular maintenance is the key to long service life DeLonghi ECAM 685.65.SB. The manufacturer recommends daily, weekly and monthly cleaning of various elements. Neglecting these procedures leads to the accumulation of coffee oils, limescale and bacterial contamination of the milk system.

Daily care

  • 🧽 Rinse the removable drip tray and waste container.
  • 💧 Rinse the dispenser with hot water (use the Hot water no coffee).
  • 🧴 Wipe external surfaces with a damp cloth (no abrasives!).

Weekly care

  • 🧼 Clean the coffee grinder with a special brush (included in the kit).
  • 🥛 Rinse the milk system using the product DeLonghi EcoDecalk.
  • 🔄 Start rinsing program (Settings → Rinse).

Once every 1-2 months it is necessary to carry out complete decalcification (descaling). The coffee maker itself will remind you of the need for the procedure with a message "Decalcify" on the display. To do this:

  1. Prepare a solution of 500 ml water and 1 sachet DeLonghi EcoDecalk.
  2. Pour the solution into the water tank.
  3. Start the decalcification program through the menu Settings → Maintenance → Decalcify.
  4. Once completed, flush the system 2-3 times with clean water.
⚠️ Attention: Never use vinegar or citric acid for decalcification! These substances can damage the rubber seals and metal parts of the thermoblock. Only specialized products based on lactic acid.
What happens if you ignore decalcification?

When scale accumulates more than 1.5 mm, the heat exchanger overheats, which leads to the automatic shutdown of the coffee maker. In severe cases, the thermoblock needs to be replaced (cost ~15,000 rubles). Scale also degrades the taste of coffee, giving it a metallic taste.

5. Typical malfunctions and methods for their elimination

Even with proper use DeLonghi 685 may produce errors or work incorrectly. Below are the most common problems and how to solve them. If after following the recommendations the error persists, contact the service center (contacts are listed in the warranty card).

Error code Description of the problem Solution
E01 There is no water in the tank or there is a blockage in the system Add water, check the filter. If the error remains, clean the water supply pipe.
E02 Coffee grinder jammed Turn off the coffee maker, remove the beans, check the milk blades for foreign objects.
E03 Thermoblock overheating Turn off the power for 30 minutes. If the error repeats, the thermostat needs to be replaced.
E05 Temperature sensor malfunction Check the sensor connection (disassembly required). Most often, rebooting helps (hold On/Off 10 sec).
E08 Problem with the milk system Rinse the tube and reservoir. Check the connections for tightness.

If the coffee maker won't turn on, check:

  • 🔌 Connect to an outlet (try a different power source).
  • ⏻ Button position On/Off on the back panel.
  • ⚡ Fuse in the plug (it may burn out during power surges).

If the device turns on but doesn't respond to buttons, reset settings: hold Menu + Espresso 10 seconds. This will restore factory settings and often resolve software freezing issues.

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Most errors E01-E05 are associated with a clogged system or overheating. Regular cleaning and descaling prevents 80% of malfunctions.

6. Hidden features and life hacks for advanced users

Model ECAM 685.65.SB has several undocumented features, which significantly expand its functionality. These functions are not described in the official instructions, but were discovered by enthusiasts and confirmed by service engineers:

  • 🔓 Bartender mode: hold Americano + Hot water 5 seconds - This will disable automatic shutdown after 30 minutes of inactivity.
  • 🔄 Quick double portion: Press twice quickly Espresso — the coffee maker will prepare two servings in a row without a pause.
  • 🌙 Night mode: in the menu Settings → Energy saving hold OK 3 seconds - The display will dim after 10 seconds of inactivity.
  • ☕ Test mode: Press for diagnostics Menu → 1 → 3 → 7 → 9. In this mode, you can check the operation of the pump, heating element and valves.

Another useful life hack - using a coffee maker to make tea. To do this:

  1. Select mode Hot water.
  2. Place a tea bag in a cup.
  3. Press and hold the button Hot water — the coffee maker will pour water in small portions (ideal for brewing).

If you often make cappuccino, pay attention to alternative foaming method: Instead of using the built-in reservoir, you can connect an external jug via an adapter (sold separately as DeLonghi DLM001). This makes cleaning easier and allows you to use more milk.

7. Comparison with other DeLonghi models

To understand how much ECAM 685.65.SB meets your needs, compare it with other popular models of the brand:

Model ECAM 685.65.SB ECAM 650.85.MS ECAM 450.60.B
Type Automatic Automatic Semi-automatic
Coffee grinder Built-in (13 levels) Built-in (13 levels) Missing
Cappuccino System Automatic foaming Manual cappuccino maker Steam pipe
Water tank volume 1.8 l 1.8 l 1.4 l
Price (2026) ~65,000 rub. ~55,000 rub. ~35,000 rub.

ECAM 685.65.SB compares favorably fully automated milk drink preparation system, which makes it ideal for those who value convenience. However, if you don't need automatic foaming, you can save money by choosing ECAM 650.85.MS with manual cappuccino maker. Semi-automatic ECAM 450.60.B suitable for those who prefer more control over the process, but require a separate coffee grinder.

FAQ: Frequently asked questions about DeLonghi ECAM 685.65.SB

How to reset a coffee maker to factory settings?

To perform a full reset, hold down the buttons Menu and Espresso simultaneously for 10 seconds. The coffee maker will reboot and all user settings (temperature, strength, profiles) will be deleted. This method also helps when the interface freezes.

Can I use ground coffee instead of beans?

Yes, in the model ECAM 685.65.SB There is a special tray for ground coffee (located under the lid of the bean container). Use medium grind coffee - too fine can clog the system, and coarse will lead to under-extraction. Please note that when using ground coffee, the grind level cannot be adjusted.

How long does it take for the coffee maker to heat up?

The first heating after switching on takes about 40 seconds. In standby mode, the coffee maker maintains the temperature of the thermoblock, so re-preparing the drink takes 10-15 seconds. If the device has been idle for more than 30 minutes, it automatically goes into energy-saving mode, and the next heating will take 20-25 seconds.

How often should you change your water filter?

The manufacturer recommends replacing the filter DeLonghi DLSC002 every 2 months or after preparing 60 liters of water (the coffee maker keeps an internal counter and will remind you of the replacement with a message "Replace Filter"). With intensive use (more than 10 cups per day), the filter may become clogged faster - pay attention to the taste of the water: if a metallic taste appears, replace the filter ahead of time.

What to do if your coffee maker leaks?

Leaks are usually due to improper assembly or blockage. First check:

  1. The tightness of the waste tray and water container.
  2. Cleanliness of the dispenser sealing gum (if dirty, it can let water through).
  3. No cracks in the milk supply tube.

If a leak occurs during cooking, the valve or pump may be faulty and require professional repair.