Coffee Queen PREZZO Technical Manual
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PREZZO
TECHNICAL MANUAL
TM_EN
Part No.: 1764154_01

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Summary of Contents for Coffee Queen PREZZO

  • Page 1 PREZZO TECHNICAL MANUAL TM_EN Part No.: 1764154_01...
  • Page 2 CONTENT PREZZO CONTENT ................................ 2 GENERAL ................................3 Facts & weight .................................3 Dimension sketch..............................4 CLEANING PROGRAM ..........................5 Clean mixer ................................5 Clean valves ................................6 Clean grinder ................................7 Grinder EK-7 ................................8 Periodic maintenance ..............................8 Safety ...................................8 Monthly maintenance ..............................9 Basic adjustment of the grinding finess ......................10 ERROR CODE DESCRIPTION ......................
  • Page 3: General

    GENERAL PREZZO Facts & weight FACTS PREZZO Built-in grinder Drink options Ingredient canister None Bean hoppers Brewing mechanism None Cleaning function by smart card Electronic temperature control Adjustable coffee strength Illumination of cup during brewing Base cabinet: large grounds container...
  • Page 4: Dimension Sketch

    GENERAL PREZZO Dimension sketch Model PREZZO 865mm 290mm 532mm 160mm 200mm 240mm...
  • Page 5: Cleaning Program

    CLEANING PROGRAM PREZZO Detailed cleaning instructions Clean mixer Cleaning means rinsing with water and rotating the whipper. Cleaning of the mixing bowl should be performed once per day. Insert technical service card Clean Machine Step to Press Enter or press...
  • Page 6: Clean Valves

    CLEANING PROGRAM PREZZO Detailed cleaning instructions Clean valves Cleaning entails that the valves “knock” off any lime scale and other particles that may get stuck in the cylinders and flushing them with water. Insert technical service card Clean Machine Step to...
  • Page 7: Clean Grinder

    CLEANING PROGRAM PREZZO Detailed cleaning instructions Clean grinder Tips: Keep a cup under the grinder outlet during the cleaning process. Cleaning with grindz cleaning Insert technical service card tablets, Every month (Product No. Clean Machine Step to Press Enter or press...
  • Page 8: Grinder Ek-7

    MAINTENANCE AND CARE PREZZO Grinder EK-7 Bean Hopper Bean Stop Grinder Grinder outlet Grinder Adjustment Wheel Fixation Screw Periodic maintenance Each month: clean outlet, grinding house and grinding discs. Monthly cleaning of grinder using GRINDZ cleaning tablets (item no. E1001001).
  • Page 9: Monthly Maintenance

    MAINTENANCE AND CARE PREZZO Grinder EK-7 Monthly maintenance Approximately every month the grinder housing and spout should be inspected for coffee residues and obvious damages. Fig.1 Fig.2 Proceed as follows: Remove bean container. Remove all coffee residues from the spout and the grinder housing by grinding through all coffee beans and using a vacuum cleaner to remove all residues.
  • Page 10: Basic Adjustment Of The Grinding Finess

    MAINTENANCE AND CARE PREZZO Grinder EK-7 Basic adjustment of the grinding finess The grinder adjustment can be easily reached through the space between the bean hoppers, before adjusting loosen the fixation screw in front of the adjuster wheel to be able to rotate it.
  • Page 11: Error Code Description

    ERROR CODE DESCRIPTION PREZZO Overcurrent Group 1:1 = Brewing unit (0,95A limit) Message is shown if one of the software fuses have been Espresso unit (1,5A limit) trigged. Caused by a component using too much current (A). Group 1:2 = Other components (Fan, You can run each component in the “Hardware Test”...
  • Page 12 ERROR CODE DESCRIPTION PREZZO This message will appear if you have loaded a faulty recipe into the machine, the IO-Board is broken and does not get connection with the UcMerisc board. Peripheral Hardware Error Usually this message appears if you eg. have loaded a stan- dard recipe into a machine using pay system.
  • Page 13: Flow Charts

    FLOW CHARTS PREZZO Water system CQube series Note Cold water unit is not a standard feature in the machine it’s only an option.
  • Page 14: Electrical Schematics

    ELECTRICAL SCHEMATICS PREZZO High current 3 x 400VAC 1N 6600W...
  • Page 15: High Current 3 X 230Vac 4400W

    ELECTRICAL SCHEMATICS PREZZO High current 3 x 230VAC 4400W...
  • Page 16: High Current 230Vac 1N 2200W

    ELECTRICAL SCHEMATICS PREZZO High current 230VAC 1N 2200W...
  • Page 17: Io-Board Outputs

    ELECTRICAL SCHEMATICS PREZZO IO-board outputs...
  • Page 18: Exploded View

    EXPLODED VIEW PREZZO Machine Drawing 09 09 18 18...
  • Page 19 252109 Drain panel 1602413 Relay 24V 1604203/1604201 Solid state 25A 1206581 Seal solid state 1264114 Outlet pipe insert 1364023 Outlet pipe prezzo 1402163 Screw M4x8 1105358 Trash bin 1206371 Valve inlet 2.5L /min 24V 120316 Adjustable foot 1505042 Inlet hose 1605241 Power cord 3-phase 1.8m...
  • Page 20: Door

    EXPLODED VIEW PREZZO Door Drawing 10 11 17 18...
  • Page 21 260613 LED lamp bracket 1665063 Prezzo logo sticker 1264109 Cup tray replacement 1665063 Prezzo sticker mat 1665061 Membrane switch sticker PREZZO 1301938 Aluminum hinge profile 1604119 Battery CR 1220 3V 1604113 Spacer for UC merisc 1604117 PCB display board UC-meric...
  • Page 22 EXPLODED VIEW PREZZO Tank 5L Drawing 01 01 02 02 19 19 20 20...
  • Page 23 EXPLODED VIEW PREZZO Tank 5L Spare parts list POS. Part No. Description 1401101 Nut M3 SS A2 1461008 Spring washer M3 1364026 Sensor short 60mm 1205301 Sensor long 90 mm 1605362 Double seal level sensor 1666013 Harness water level sensor...
  • Page 24: Bean Hopper

    EXPLODED VIEW PREZZO Bean hopper Drawing 05 05 08 08 09 09 Spare parts list POS. Part No. Description 1105536 Lid bean hopper CQUBE S 1105537 Bean hopper top lid CQUBE S 1105547 Bean hopper back panel 1608281 Magnet 39x13x6mm...
  • Page 25: Service Intervals

    SERVICE INTERVALS PREZZO Months Main Components Parts Part No. Boiler Outlet Valve Membrane 1660059 Check Replace Sealing 1561010 Check Replace Levelsensor Levelpins 1205302 Clean Clean Sealing 1205301 Check Replace Sensor 711000 Check Check Sealing 1605361 Check Check Grinders Grinder Discs...
  • Page 26 For the warranty to be valid the conditions for maintenance must have been followed according to our instructions, proper precaution has been made and warranty claim been issued without delay. The affected equipment may not be used during awaiting service if there is any risk that the damage or defect would worsen.

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