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Doc. Nr.: DSDL_20013_A
Data Sheet and Service Manual
ECAM 46.860 - ELETTA CAPPUCCINO EVO
Date: 08.09.2020
ENGLISH
TABLE OF CONTENTS:
1. TECHNICAL DATA ................................................................................................................................... 2
2. MAIN DIFFERENCES COMPARED TO ECAM45.760 ....................................................................... 2
3. HYDRAULIC DIAGRAM ........................................................................................................................... 3
4. WIRING DIAGRAM .................................................................................................................................... 4
5. WORKING PRINCIPLE............................................................................................................................. 6
6. SELECT TEST MODE ............................................................................................................................ 10
7. APPLIANCE DIAGNOSTICS ................................................................................................................. 14
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Summary of Contents for DLS ELETTA CAPPUCCINO EVO
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Page 1: Table Of Contents
Doc. Nr.: DSDL_20013_A Data Sheet and Service Manual ECAM 46.860 – ELETTA CAPPUCCINO EVO Date: 08.09.2020 ENGLISH TABLE OF CONTENTS: 1. TECHNICAL DATA ........................... 2 2. MAIN DIFFERENCES COMPARED TO ECAM45.760 ............... 2 3. HYDRAULIC DIAGRAM ........................... 3 4. WIRING DIAGRAM ............................ 4 5. -
Page 2: Technical Data
Doc. Nr.: DSDL_20013_A 1. TECHNICAL DATA Voltage 220-240V / 50-60 Hz MAX. Input power 1450 W COMPONENTS ULKA EP5GW 230Vac - 48W – Bar 15 Pump Grinder motor 230Vac Transmission motor 230Vdc with position encoder Solenoid valves EV1, EV2 230Vac Thermoblock Temperature probe NTC sensor for temperature set point... -
Page 3: Hydraulic Diagram
Doc. Nr.: DSDL_20013_A 3. HYDRAULIC DIAGRAM... -
Page 4: Wiring Diagram
Doc. Nr.: DSDL_20013_A 4. WIRING DIAGRAM... - Page 5 Doc. Nr.: DSDL_20013_A CAPTION: M1: Upper Micro Switch (Transmission Group) M2: Lower Micro Switch (Transmission Group) M3: Drawer Micro Switch M4: Water Tank Micro Switch M5: IFD (Milk Jug) Presence Micro Switch M6: Hot Water Pipe / Cleaning Micro Switch EV1: 3-Ways Solenoid Valve EV2: 3-Ways Solenoid Valve L: Live/Phase...
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Page 6: Working Principle
Doc. Nr.: DSDL_20013_A 5. WORKING PRINCIPLE 5.1. MICRO SWITCHES, SENSORS AND SOLENOID VALVES MICRO SWITCHES Function Logic “NC”, it opens when the infuser is in top M1 = UPPER MICRO SWITCH Detects when the infuser is on top position position “NO”, it closes when the infuser is in down M2 = LOWER MICRO SWITCH Detects when the infuser is on down... - Page 7 Doc. Nr.: DSDL_20013_A 5.2. ESPRESSO COFFEE DELIVERY Cold water Hot water Coffee Discharge Espresso coffee delivery stages: EV1 solenoid valve is activated 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, EV1 closes...
- Page 8 Doc. Nr.: DSDL_20013_A 5.3. HOT WATER DELIVERY Cold water Hot water Discharge Hot water delivery stages: EV1 and EV2 are activated Thermoblock 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 nozzle Pump stops, thermoblock, EV1 and EV2 are deactivated...
- Page 9 Doc. Nr.: DSDL_20013_A 5.4. MILK FROTH PREPARATION Cold water Steam Discharge Milk froth delivery stages: EV2 is activated Steamer is activated Pump is activated in slow pulsing mode for a certain timing The steam is injected from the nozzle into the milk jug and mixed with the air (according to the milk froth knob position) to froth the milk EV2, steamer and pump are deactivated Milk jug cleaning stages:...
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Page 10: Select Test Mode
Doc. Nr.: DSDL_20013_A 6. SELECT TEST MODE With the appliance in stand-by (plug connected to the power supply socket), remove the drip tray, then hold the below buttons pressed simultaneously: until the message SELECT TEST MODE will appear on the display. Then, within 10 seconds, re-insert the drip tray and select one of the following functions: [10]... - Page 11 Doc. Nr.: DSDL_20013_A 6.1. LOAD TEST MODE After having entered the SELECT TEST MODE function with the above steps, press the DRINK MENU button to access the LOAD TEST MODE: Press one of the below buttons to activate the corresponding load of the coffee machine: NOTE: The loads can be activated simultaneously, therefore it is allowed for example to activate the pump together with the solenoid valves.
- Page 12 Doc. Nr.: DSDL_20013_A 6.2. DISPLAY TEST MODE After having entered the SELECT TEST MODE function with the above steps, press the MY MENU button to access the DISPLAY TEST MODE: Press each button to check the corresponding reaction shown by means of a dedicated message (BUTTON 1, BUTTON 2, etc.) on the display: [12]...
- Page 13 Doc. Nr.: DSDL_20013_A 6.3. ENCODER RESET After having entered the SELECT TEST MODE function with the above steps, press the LONG button to perform the ENCODER RESET to reset the value of the maximum height of the infuser in the transmission group: The appliance will display the message RESET ENCODER on the screen and, after a few seconds, it will power OFF:...
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Page 14: Appliance Diagnostics
Doc. Nr.: DSDL_20013_A 7. APPLIANCE DIAGNOSTICS 7.1. POSSIBLE CHECKS WHICH CAN BE EXECUTED FROM THE LOAD TEST MODE A. COFFEE CIRCUIT FLOW ACTIVATION Move the infuser to the UP position (MOTOR UP). Activate EV1 solenoid valve and 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 15 Doc. Nr.: DSDL_20013_A 7.3. COFFEE TEMPERATURE TEST Complaints 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 16 Doc. Nr.: DSDL_20013_A 7.4. FROTHED MILK CONSISTENCY AND TEMPERATURE TEST A frothed milk consistency and temperature test can be required whenever the Serviceman is getting complaints from the end user about the quality or the temperature of the milk beverages. To perform the frothed milk consistency and temperature test, follow in sequence the below steps: ...