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DeLonghi ECO311 - User Manual

DeLonghi ECO311
22 pages
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De’Longhi Appliances via Seitz, 47 31100 Treviso Italia www.delonghi.com
5713235781_00_1217

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Questions and Answers

  • C
    Cindy GrayAug 12, 2025
    Why is no espresso coffee delivered from my DeLonghi ECO311 Coffee Maker?
    • S
      Steven MurphyAug 12, 2025
      Several factors can prevent your DeLonghi Coffee Maker from delivering espresso. It could be due to: - An empty water tank, in which case you should fill the tank with water. - Blocked holes in the filter holder, requiring you to clean the filter holder spout holes. - Blocked filter and removable perforated filter, requiring cleaning. - A blocked espresso boiler outlet, which also requires cleaning. - Scale in the water circuit, indicating the need to descale the appliance.
  • W
    wryanAug 16, 2025
    Why is no milk froth forming when making cappuccino with my DeLonghi Coffee Maker?
    • C
      Carlos BrockAug 16, 2025
      If your DeLonghi Coffee Maker isn't producing milk froth when making cappuccino, consider these possibilities: * The milk isn't cold enough. Always use milk at refrigerator temperature. * The cappuccino maker is dirty and needs cleaning. * There is scale in the water circuit, indicating the need to descale the appliance.
  • C
    cameronjamesAug 20, 2025
    What to do if my DeLonghi ECO311 Coffee Maker switches off?
    • K
      Kenneth HallAug 20, 2025
      If your DeLonghi Coffee Maker switches off, it may be due to the auto-off feature being triggered. Press the button to turn the appliance on again.
  • K
    Kelly SantiagoAug 25, 2025
    What to do if espresso coffee is cold from my DeLonghi ECO311 Coffee Maker?
    • T
      Terry PughAug 25, 2025
      If your DeLonghi Coffee Maker is dispensing cold espresso, several factors could be the cause: * The OK light is not on. Wait until the OK light illuminates before dispensing. * Preheating was not performed. * The cups were not preheated. Pre-heat the cups with hot water before use. * Scale in the water circuit. Descale the machine.
  • K
    Katherine NicholsAug 27, 2025
    Why is the coffee froth too dark from my DeLonghi Coffee Maker?
    • A
      anthony92Aug 27, 2025
      Dark coffee froth from your DeLonghi Coffee Maker, delivered slowly, may be due to: * The ground coffee being pressed down too firmly. Press the coffee down less firmly. * Too much ground coffee being used. Reduce the quantity of ground coffee. * The espresso boiler outlet is blocked and needs cleaning. * The filter and removable perforated filter are blocked and need cleaning. * The ground coffee is too fine or damp. Use only ground coffee for espresso coffee makers, ensuring it's not damp. * The wrong type of ground coffee is being used. Try a different type of ground coffee.
  • C
    Caitlin EdwardsAug 31, 2025
    What to do if my DeLonghi Coffee Maker pump is excessively noisy?
    • E
      Erica TranAug 31, 2025
      An excessively noisy pump in your DeLonghi Coffee Maker can be due to a few reasons: * The water tank is empty. Fill the tank with water. * The tank is not correctly in place, and the valve on the bottom is not open. Press the tank down lightly to open the valve. * There are air bubbles in the tank connector.
  • J
    Jennifer ManningSep 3, 2025
    What to do if espresso coffee drips from the edges of the filter holder on my DeLonghi ECO311?
    • S
      Stephanie SummersSep 4, 2025
      If espresso coffee drips from the edges of the filter holder instead of the holes in your DeLonghi Coffee Maker, consider these potential causes: * The filter holder may be inserted incorrectly or is dirty. Attach the filter holder correctly and rotate firmly as far as it will go. * The filter and removable perforated filter are blocked and need to be cleaned. * The holes in the filter holder spouts are blocked. Clean the filter holder spout holes. * The espresso boiler gasket has lost elasticity or is dirty.
  • A
    ashleyatkinsSep 7, 2025
    Why does my DeLonghi ECO311 Coffee Maker coffee have an acid taste?
    • C
      Christopher LeeSep 7, 2025
      If your coffee from the DeLonghi Coffee Maker has an acidic taste, it might be due to inadequate rinsing after descaling. After descaling, ensure you rinse the appliance thoroughly.

Summary

Fundamental Safety Warnings

General Information

Instruction for Use

Read all instructions carefully before using the appliance.

Before Use

Checking the Appliance

Ensure the product is complete and undamaged after unpacking.

Installing the Appliance

Follow safety warnings when positioning the appliance and ensure proper ventilation.

Connecting the Appliance

Connect the appliance to an earthed socket with the correct voltage and rating.

Setting up the Appliance

Prime the water circuit by running water through the machine before first use.

Cleaning Materials in Contact with Food

Rinse removable accessories with hot water before first use or after long periods.

Making Cappuccinos and Milk-Based Coffees

Test with cow's milk and specific plant-based milks; follow cleaning procedures.

Regulatory References

Disposing of the Appliance

Description

Appliance Description

Identifies the main parts of the coffee maker and their functions.

Control Panel Description

Explains the function of each button and indicator light.

Accessories Description

Lists and illustrates the included coffee filters and other items.

Filling the Water Tank

Setting up the Appliance

Auto-off Function

The appliance switches off automatically after a period of inactivity.

Tips for Hotter Coffee

Preheat the machine and cups for optimal coffee temperature.

Making Espresso Coffee Using Ground Coffee

Making Espresso Coffee Using Pods

Making Cappuccino

Cleaning the Cappuccino Maker After Use

Hot Water

Cleaning

Cleaning the Machine

Details regular cleaning of the drip tray, filters, boiler outlet, tank, and cappuccino maker.

Cleaning the Drip Tray

Instructions for removing and cleaning the drip tray and cup grille.

Cleaning the Coffee Filters

Weekly cleaning procedures for 1/2 cup and pod filters.

Cleaning the Boiler Outlet

Procedure for cleaning the espresso boiler outlet after approximately 300 coffees.

Descaling

Technical Data

Troubleshooting

Caution! Not a Malfunction!

DeLonghi ECO311 Specifications

General IconGeneral
TypeEspresso Machine
Power1100 W
Pump Pressure15 bar
MaterialStainless Steel
ColorBlack
Special FeaturesCappuccino System

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