1. Introduction
This manual provides instructions for the safe and efficient use of your De'Longhi Rivelia Perfetto EXAM440.55.G automatic coffee machine. Please read all instructions carefully before operating the appliance and retain this manual for future reference.
The De'Longhi Rivelia Perfetto EXAM440.55.G machine with prepared coffee and milk beverages.
Key Features:
- Interchangeable Bean Hoppers: Two 250g containers allow for easy switching between different coffee blends.
- Intuitive Touch Display: A 3.5-inch full-touch color display with animations for direct selection of 16 beverages.
- Coffee Routines Function: Remembers user habits and adapts the menu throughout the day.
- Bean Adapt Technology: Automatically adjusts grinding, dose, and temperature for optimal extraction based on selected beans.
- LatteCrema Hot Technology: Produces rich and creamy milk foam at an ideal temperature with automatic cleaning, suitable for dairy and plant-based milks.
- Compact Design: Elegant and space-saving design with soft angles and polished finishes.
2. Setup
2.1 Unpacking and Placement
Carefully remove the machine from its packaging. Place the machine on a stable, level surface away from water splashes and heat sources. Ensure adequate space around the machine for ventilation and access to components.
Product dimensions for placement: 24.5 cm (width) x 43 cm (depth) x 38.5 cm (height).
2.2 Components Included
Verify that all components are present in the box:
Included accessories: Interchangeable bean hoppers, water filter, milk carafe, water spout, water hardness test, and ground coffee measuring spoon.
- De'Longhi Rivelia Perfetto EXAM440.55.G Coffee Machine
- 2 Interchangeable Bean Hoppers (250g each)
- Milk Carafe (LatteCrema System)
- Water Filter
- Water Hardness Test Strip
- Measuring Spoon for Ground Coffee
- Descaling Solution (may be included separately or purchased)
2.3 Initial Start-up and Water Preparation
- Fill the water tank with fresh tap water.
- Perform the water hardness test using the provided strip and set the machine accordingly via the touch display.
- Install the water filter into the water tank as per the instructions on the display.
- Plug the machine into a suitable power outlet.
- Follow the on-screen instructions for the initial rinse cycle. This primes the circuits and prepares the machine for use.
2.4 Installing Bean Hoppers
Place one of the interchangeable bean hoppers onto the machine's bean container opening. Ensure it is securely seated. You can switch between hoppers at any time to use different coffee beans.
Interchangeable bean hoppers allow for quick changes between coffee blends.
Filling the bean hopper with fresh coffee beans.
3. Operating Instructions
3.1 Powering On/Off
Press the power button to turn the machine on or off. The machine will perform an automatic rinse cycle upon startup and before shutdown to ensure optimal hygiene.
3.2 Selecting and Customizing Beverages
The 3.5-inch full-touch color display provides access to 16 pre-programmed beverages. Simply tap your desired drink icon to start preparation.
The touch display allows for easy selection of your preferred beverage.
Interacting with the intuitive touchscreen for beverage selection.
You can customize each beverage's strength, volume, and temperature. The machine also supports up to 4 user profiles to save personalized settings.
3.3 Using the LatteCrema System
To prepare milk-based beverages:
- Fill the milk carafe with fresh milk (dairy or plant-based).
- Attach the carafe to the machine's milk spout.
- Select a milk-based beverage from the display (e.g., Cappuccino, Latte Macchiato).
- The machine will automatically froth and dispense the milk, followed by the coffee.
The LatteCrema Hot Technology delivers rich and creamy milk foam.
After each use, the LatteCrema system performs an automatic cleaning cycle. For thorough cleaning, refer to the Maintenance section.
4. Maintenance
Regular cleaning and maintenance ensure the longevity and optimal performance of your coffee machine.
4.1 Daily Cleaning
- Drip Tray: Empty and rinse the drip tray daily.
- Grounds Container: Empty the coffee grounds container when prompted by the machine or daily. Rinse it with water.
- Milk Carafe: After each use, perform the automatic cleaning cycle. For a more thorough clean, disassemble the carafe and wash all components with warm water and mild detergent.
4.2 Weekly/Monthly Cleaning
- Brewing Unit: Remove the brewing unit (refer to the machine's internal instructions for removal) and rinse it thoroughly under running water. Allow it to air dry before reinserting.
- Bean Hoppers: Periodically clean the bean hoppers, especially when switching bean types, to prevent oil buildup.
4.3 Descaling
The machine will prompt you when descaling is required. Follow the on-screen instructions and use a suitable De'Longhi descaling solution. Descaling is crucial for removing mineral buildup and maintaining machine efficiency.
4.4 Water Filter Replacement
Replace the water filter approximately every 2 months, or when indicated by the machine. Using a water filter helps reduce limescale buildup and improves coffee taste.
The water filter is an important component for water quality and machine longevity.
5. Troubleshooting
If you encounter issues with your machine, consult the following table for common problems and solutions. For more complex issues, refer to the full user manual or contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No coffee dispensed | Water tank empty; brewing unit blocked; no beans in hopper. | Fill water tank; clean brewing unit; fill bean hopper. |
| Weak coffee | Grind setting too coarse; insufficient coffee dose. | Adjust grinder to a finer setting; increase coffee strength via display. |
| Milk not frothing correctly | Milk carafe dirty; milk type unsuitable; milk too warm. | Clean milk carafe thoroughly; use fresh, cold milk; ensure correct milk type. |
| Machine displays 'Descaling required' | Limescale buildup. | Perform descaling cycle as per instructions. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | De'Longhi |
| Model Name | Rivelia |
| Model Number | EXAM440.55.G |
| Capacity | 1.4 Liters (water tank) |
| Color | Pebble Grey |
| Product Dimensions (D x W x H) | 43P x 24.5l x 38.5H cm |
| Special Feature | Automatic Milk Frother (LatteCrema Hot) |
| Coffee Maker Type | Espresso Machine |
| Operation Mode | Fully Automatic |
| Wattage | 1450 watts |
| Voltage | 240 Volts |
| User Interface Input | Touchscreen |
| Output Pressure | 19 Bar |
| Coffee Type Used | Whole Beans |
| Power Source | Mains Plug |
| Filter Type | Permanent |
| Item Weight | 9.7 Kilograms |
| Material | Plastic |
| Country of Origin | Romania |
7. Warranty and Support
7.1 Product Warranty
This De'Longhi Rivelia Perfetto EXAM440.55.G coffee machine comes with a 2-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use conditions.
7.2 Customer Support
For technical assistance, spare parts, or warranty service, please contact De'Longhi customer support. Contact details can typically be found on the official De'Longhi website or in the full product documentation provided with your machine.
When contacting support, please have your model number (EXAM440.55.G) and serial number (found on the appliance rating plate) ready.
