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DeLonghi MAGNIFICA EVO Service Manual
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DeLonghi MAGNIFICA EVO Service Manual

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Doc. Nr.: DSDL_21008_A
Data Sheet and Service Manual
MAGNIFICA EVO
ECAM29X.6Y, ECAM29X.8Y
Date: 24.05.2021

TABLE OF CONTENTS:

1. TECHNICAL DATA ................................................................................................................................... 2
2. HYDRAULIC DIAGRAM ........................................................................................................................... 3
3. WIRING DIAGRAM .................................................................................................................................... 4
4. WORKING PRINCIPLE............................................................................................................................. 6
5. TEST MODE ............................................................................................................................................. 10
6. STATISTICS READING .......................................................................................................................... 13
7. TROUBLESHOOTING........................................................................................................................................15
[1]

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David Fallaize
April 19, 2025

Noisy slow delivery of coffee on a De’Longhi magnifico evo

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Summary of Contents for DeLonghi MAGNIFICA EVO

  • Page 1: Table Of Contents

    Doc. Nr.: DSDL_21008_A Data Sheet and Service Manual MAGNIFICA EVO ECAM29X.6Y, ECAM29X.8Y Date: 24.05.2021 TABLE OF CONTENTS: 1. TECHNICAL DATA ........................... 2 2. HYDRAULIC DIAGRAM ........................... 3 3. WIRING DIAGRAM ............................ 4 4. WORKING PRINCIPLE..........................6 5. TEST MODE ............................. 10 6.

  • Page 2: Technical Data

    Doc. Nr.: DSDL_21008_A 1. TECHNICAL DATA Voltage 220-240V / 50-60 Hz MAX. Input power 1450 W Stand-by Button OFF 0,25 Wh (plug inserted but machine OFF) COMPONENTS 220-240V AC - 48 W – Bar 15 Pump Grinder motor 230V AC Transmission motor 230V DC with position encoder EV1 solenoid valve...

  • Page 3: Hydraulic Diagram

    Doc. Nr.: DSDL_21008_A 2. HYDRAULIC DIAGRAM...

  • Page 4: Wiring Diagram

    Doc. Nr.: DSDL_21008_A 3. WIRING DIAGRAM...
  • Page 5 Doc. Nr.: DSDL_21008_A...

  • Page 6: Working Principle

    Doc. Nr.: DSDL_21008_A 4. WORKING PRINCIPLE 4.1. MICROSWITCHES, SENSORS AND SOLENOID VALVES MICROSWITCHES Function Logic “NC”, it opens when the infuser is in top M1 = UPPER MICROSWITCH Detects when the infuser is on top position position “NO”, it closes when the infuser is in down M2 = LOWER MICROSWITCH Detects when the infuser is on down position...
  • Page 7 Doc. Nr.: DSDL_21008_A 4.2. COFFEE DELIVERY Cold water Hot water Coffee Discharge Espresso delivery steps: Thermoblock is activated Grinder is activated for a certain timing (based on the coffee taste selection) Infuser moves to the mechanical valve Pump is activated for a couple of seconds for pre-infusion Pump restarts for coffee delivering Pump and thermoblock stop Infuser moves away from the mechanical valve and releases the coffee pod...
  • Page 8 Doc. Nr.: DSDL_21008_A 4.3. HOT WATER DELIVERY Cold water Hot water Discharge Hot water delivery steps: Thermoblock is activated EV1 solenoid valve is activated Pump is activated in fast pulsing mode for a certain timing Hot water is delivered through the hot water spout connected to the accessory nozzle Pump stops, EV1 and Thermoblock are deactivated...
  • Page 9 Doc. Nr.: DSDL_21008_A 4.4. MILK FROTHING PREPARATION Cold water Steam Discharge Milk frothing preparation steps: Thermoblock is activated (setting temperature higher than 100°C) EV1 solenoid valve is activated Pump is activated in slow pulsing mode for a certain timing The steam is delivered to the milk jug attached to the accessory nozzle. Here it mixes with milk and air to produce hot frothed milk.

  • Page 10: Test Mode

    Doc. Nr.: DSDL_21008_A 5. TEST MODE 5.1. PROCEDURE TO ACTIVATE TEST MODES The appliance must be plugged-in and in stand-by mode. Remove the drip tray. The GROUNDS CONTAINER icon will flash Hold the combination of the below three button pressed (depending on the model): ECAM29X.6Y ECAM29X.8Y until the GROUNDS CONTAINER icon will turn OFF and the LEDs of the below buttons (depending...
  • Page 11 Doc. Nr.: DSDL_21008_A Insert the grounds container and press one of the buttons indicated in the next paragraphs to start the corresponding test function. IMPORTANT NOTICE: The access to the desired test function must be done within 10 seconds, otherwise the machine will automatically come back to stand-by mode. 5.2.
  • Page 12 Doc. Nr.: DSDL_21008_A 5.3. DISPLAY TEST MODE After having accessed the test mode as indicated on paragraph 5.1, press the second beverage icon from the left (CAPPUCCINO or LATTE MACCHIATO button, depending on the model of coffee machine) to access the DISPLAY TEST MODE: During the display test mode all the LEDs are lit up.

  • Page 13: Statistics Reading

    Doc. Nr.: DSDL_21008_A 5.4 ENCODER RESET After having accessed the test mode as indicated on paragraph 5.1, press the PRE-GROUND button to perform the ENCODER RESET, i.e. the reset of the value of the maximum height of the infuser: The PRE-GROUND LED will remain steady ON while the reset is in progress, then it will go OFF when the reset is completed.
  • Page 14 Doc. Nr.: DSDL_21008_A Press the desired button to display the corresponding statistics data: BUTTON STATISTIC DATA ESPRESSO Number of Coffee Beverages MY LATTE Number of Milk Beverages CAPPUCCINO Number of Milk Jug Cleanings MILK JUG CLEAN/DESCALE Number of Descaling Processes X2/RINSE Litres of Water MID AROMA COFFEE BEAN...

  • Page 15: Troubleshooting

    Doc. Nr.: DSDL_21008_A 7. TROUBLESHOOTING 7.1. POSSIBLE TESTS WHICH CAN BE EXECUTED FROM THE TEST MODE A. COFFEE CIRCUIT FLOW ACTIVATION Move the infuser to the UP position (MOTOR UP). Activate the pump. The water will pass through the flow meter, the Thermoblock, the mechanical valve, the infuser and will come out from the coffee spout.
  • Page 16 Doc. Nr.: DSDL_21008_A C. GROUND CHECK POINT FOR THE APPLIANCE In order to check the main ground connection of the appliance insert the ground tester probe from the round hole located on the basement of the appliance on the Thermoblock side until it will touch the Thermoblock metal surface, as displayed in the below picture: [16]...
  • Page 17 Doc. Nr.: DSDL_21008_A 7.3. COFFEE TEMPERATURE TEST Complains from end users about coffee temperature are quite frequent. They are mainly due to incorrect appliance adjustments or to an incorrect expectation by the customer. A coffee temperature measurement is required all the times any of these complaints are encountered. To perform the coffee temperature test, follow in sequence the below steps: ...
  • Page 18 Doc. Nr.: DSDL_21008_A 7.4. FROTHED MILK CONSISTENCY AND TEMPERATURE TEST To perform the frothed milk consistency and temperature test, follow in sequence the below steps:  Turn the appliance ON.  Fill the milk jug with semi-skimmed milk at a temperature of 5°C±2°C up to the MAX (2 x LATTE MACCHIATO) level.

This manual is also suitable for:

Ecam29x.6yEcam29x.8y
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