DLS MAGNIFICA EVO ECAM29034SB Service Manual

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Page 1: Table Of Contents
Doc. Nr.: DSDL_22014_A Data Sheet and Service Manual MAGNIFICA EVO ECAM29034SB, ECAM29043SB USCA ECAM29063SB, ECAM29084SB USCA Date: 18.10.2022 TABLE OF CONTENTS: 1. TECHNICAL DATA ........................... 2 2. HYDRAULIC DIAGRAM ........................... 3 3. WIRING-DIAGRAM ........................... 5 4. WORKING PRICIPLE ..........................9 5.
Page 2: Technical Data
Doc. Nr.: DSDL_22014_A 1. TECHNICAL DATA Voltage 120V / 60 Hz MAX. Input power 1250 W Stand-by Button OFF 0,25 Wh (plug inserted but machine OFF) COMPONENTS 120V AC - 52 W – Bar 15 Pump Grinder motor 120V AC Transmission motor 120V DC with position encoder EV1 solenoid valve...
Page 3: Hydraulic Diagram
Doc. Nr.: DSDL_22014_A 2. HYDRAULIC DIAGRAM ECAM29034SB ECAM29043SB...
Page 4 Doc. Nr.: DSDL_22014_A ECAM29063SB ECAM29084SB...
Page 5: Wiring-Diagram
Doc. Nr.: DSDL_22014_A 3. WIRING DIAGRAM ECAM29034SB ECAM29043SB...
Page 6 Doc. Nr.: DSDL_22014_A...
Page 7 Doc. Nr.: DSDL_22014_A ECAM29063SB ECAM29084SB...
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Page 9: Working Priciple
Doc. Nr.: DSDL_22014_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 10 Doc. Nr.: DSDL_22014_A 4.2. BEVERAGE DELIVERY CIRCUIT (ECAM29034SB, ECAM29043SB) A. 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...
Page 11 Doc. Nr.: DSDL_22014_A B. HOT WATER DELIVERY Cold water Hot water Discharge Hot water delivery steps: Thermoblock is activated Pump is activated in fast pulsing mode for a certain timing Hot water is delivered through the tap-steamer output Pump stops, Thermoblock is deactivated. [11]...
Page 12 Doc. Nr.: DSDL_22014_A C. STEAM DELIVERY Cold water Steam Discharge Steam delivery steps: Thermoblock is activated (setting temperature higher than 100°C) Pump is activated in slow pulsing mode for a certain timing The steam is delivered to the tap-steamer Pump stops, Thermoblock is deactivated. [12]...
Page 13 Doc. Nr.: DSDL_22014_A 4.3. BEVERAGE DELIVERY CIRCUIT (ECAM29063SB, ECAM29084SB) A. 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...
Page 14 Doc. Nr.: DSDL_22014_A B. 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 15 Doc. Nr.: DSDL_22014_A C. 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 16: Test Mode
Doc. Nr.: DSDL_22014_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 17 Doc. Nr.: DSDL_22014_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 18 Doc. Nr.: DSDL_22014_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 19: Statistics Reading
Doc. Nr.: DSDL_22014_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 20 Doc. Nr.: DSDL_22014_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 21: Troubleshooting
Doc. Nr.: DSDL_22014_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 22 Doc. Nr.: DSDL_22014_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: [22]...
Page 23 Doc. Nr.: DSDL_22014_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 24 Doc. Nr.: DSDL_22014_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.

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Magnifica evo ecam29043sb usca Magnifica evo ecam29063sb Magnifica evo ecam29084sb usca

DLS MAGNIFICA EVO ECAM29034SB Service Manual

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