Expobar diamant User Manual
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DIAMANT
USER MANUAL
UM_EN
Part No.: 1764214_01

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  • Page 1 DIAMANT USER MANUAL UM_EN Part No.: 1764214_01...
  • Page 2: Table Of Contents

    TECHNICAL SPECIFICATIONS ........................7 DIAMANT 2GR ...................................7 Accessories....................................7 DIAMANT 3GR ...................................8 Accessories....................................8 OVERVIEW OF COMPONENTS ........................9 DIAMANT 2 GR ..................................9 DIAMANT 3 GR ................................10 DIMENSION SKETCH ............................11 DIAMANT 2 GR ................................11 DIAMANT 3 GR ................................11 TRANSPORT ................................12 Packaging ....................................12 Delivery inspection ................................12...
  • Page 3 CONTENTS DIAMANT Steaming and frothing milk with turbo steamer ......................18 Dispensing hot water ...............................19 CLEANING AND CARE .............................20 Machine cleaning ................................20 Daily cleaning schedule ..............................20 Weekly cleaning schedule ..............................20 Cleaning the brewing group and porta-filter .......................21 Cleaning the group gasket and shower plate .......................22 Additional handling of the machine ..........................23...
  • Page 4: Notification Descriptions

    NOTIFICATION DESCRIPTIONS DIAMANT Notification intensity levels There are four different levels of notification intensity within this manual, as identified by signal words DANGER, WARNING, IMPORTANT, and NOTE. The level of risk and importance of the notification is determined by the following definitions. Always observe the warnings to ensure safety and prevent potential injury and product damage.
  • Page 5: General

    GENERAL DIAMANT Introduction Thank you for choosing a DIAMANT espresso machine. We hope you enjoy it ! Read this user manual carefully before starting Do not discard this manual, it will be useful for to use the machine. future reference. If damaged or lost, request a This manual contains important instructions copy from the manufacturer.
  • Page 6: Precautions

    GENERAL DIAMANT In case of emergency, (e.g., the machine catches units high of the same model. Do not place fire or becomes unusually hot or noisy), other heavy items on top of the box. disconnect the power immediately and turn off If the machine is likely to be exposed to the water supply.
  • Page 7: Technical Specifications

    TECHNICAL SPECIFICATIONS DIAMANT DIAMANT 2 GROUP MODEL SPECIFICATIONS DIAMANT 2 GROUP DIAMANT 2 GROUP - (Base) | (Std.) WITH 3 BOILERS Steam wand 2 units 2 units Turbo steamer none 1 unit 1 unit Hot water outlet 1 unit 1 unit...
  • Page 8: Diamant 3Gr

    TECHNICAL SPECIFICATIONS DIAMANT DIAMANT 3 GROUP MODEL SPECIFICATIONS DIAMANT 3 GROUP DIAMANT 3 GROUP - (Base) | (Std.) WITH 4 BOILERS Steam wand 2 units 2 units Turbo steamer 1 unit none 1 unit Hot water outlet 2 units 1 unit...
  • Page 9: Diamant 2 Gr

    COMPONENT OVERVIEW DIAMANT Machine Front View DIAMANT 2 GROUP Main Power Switch Drink Buttons Hot Water Button Display Steam Button Steam Lever Brewing Groups Steam Lever Steam Wand Steam Wand Pump Manometer Porta-filter Porta-filter Hot Water Outlet Hot Water Outlet...
  • Page 10: Overview Of Components

    OVERVIEW OF COMPONENTS DIAMANT Machine Front View DIAMANT 3 GROUP Display Hot Water Button Drink Buttons Steam Button Steam Lever Steam Lever Brewing Groups Steam Wand Steam Porta-filters Wand Hot Water Outlet Main Switch Turbo Steamer Hot Water Outlet Pump...
  • Page 11: Dimension Sketch

    DIMENSION SKETCH DIAMANT DIAMANT 2 GROUP Model 880 mm 620 mm 595 mm DIAMANT 2GR DIAMANT 3 GROUP Model DIAMANT 3GR 1080 mm 620 mm 595 mm...
  • Page 12: Transport

    TRANSPORT DIAMANT Packaging The machine is shipped in a custom-designed carton which utilizes model-specific polystyrene cushions to protect it from damage. The machine’s carton features standardized handling symbols to explain proper shipping and storage methods. The machine must remain in a horizontal position during the transport. Do not store or handle the machine except on its feet.
  • Page 13: Electrical Installation

    INSTALLATION AND START UP DIAMANT Electrical installation The machine should only be connected to the power supply by qualified personnel. The following safety instructions should be obeyed at all times: Ensure that the electrical requirements stated on the TECHNICAL SPECIFICATIONS (pages 7 - 8) match the specifications of the power supply at the outlet.
  • Page 14: Water Connection

    INSTALLATION AND START UP DIAMANT Water connection Connecting the machine to the domestic water supply must be performed by a qualified person. Purge at least 20 liters of water from the domestic water supply before connecting the machine to it to flush out any debris that may be in the plumbing system that would otherwise accumulate inside the boilers.
  • Page 15: The Porta-Filter Set

    INSTALLATION AND START UP DIAMANT The porta-filter sets Filter basket locking spring Filter basket Porta-filter spring slot Porta-filter and filter basket for single espresso (7g) Porta-filter Porta-filter & filter basket for double espresso (14g) Inserting the porta-filter into the group...
  • Page 16: Operation

    OPERATION DIAMANT Espresso brewing Important: Always keep the porta-filter inserted in the group to keep it warm. This is important to maintain an optimal temperature when the espresso is dispensing. Unlock and remove the porta-filter Fill the filter basket with from the group head.
  • Page 17: Steaming And Frothing Milk With The Manual Steam Wand

    OPERATION DIAMANT Steaming and frothing milk with the manual steam wand Steaming Frothing Place the steam wand over the drip tray and Immerse the steam wand into the milk, open the steam lever for a few seconds to allow making sure the wand tip is submerged.
  • Page 18: Steaming And Frothing Milk With Turbo Steamer

    OPERATION DIAMANT Steaming and frothing milk with the turbo steamer Place the steam wand over the drip tray and Immerse the steam wand and temperature open the steam lever for a few seconds to sensor into the milk pitcher, making sure the allow condensed water to be ejected.
  • Page 19: Dispensing Hot Water

    OPERATION DIAMANT Dispensing hot water Place a pitcher (or other heat resistant vessel) under the hot water outlet. Press the hot water button (A) for 3 seconds to begin dispensing. Wait until the machine stops dispensing hot water automatically, or press the button again to stop hot water dispensing at any time.
  • Page 20: Cleaning And Care

    CLEANING AND CARE DIAMANT Machine cleaning Important: To keep the machine looking and working like new, you should always follow the cleaning and care instructions provided in this manual. Always turn off the main power switch when cleaning the exterior of the machine.
  • Page 21: Cleaning The Brewing Group And Porta-Filter

    CLEANING AND CARE DIAMANT Cleaning the brewing group and porta-filter Unlock and remove the porta-filter from the group head. Place the blind gasket in the filter basket. Fill the blind basket with cleaning powder for espresso coffee machines. Lock the porta-filter into the group head.
  • Page 22: Cleaning The Group Gasket And Shower Plate

    CLEANING AND CARE DIAMANT Cleaning the group gasket and shower plate Cleaning the gasket While making espresso, coffee grounds will naturally accumulate on the group’s sealing surface. Allowing an excessive amount of grounds to build up can prevent the porta-filter from properly sealing to the group head.
  • Page 23: Additional Handling Of The Machine

    CLEANING AND CARE DIAMANT Additional handling of the machine Important: Do not place wet cups directly on the cup shelf. Allowing water to drip into the machine can cause mechanical and electrical damage. Always remove and insert the porta-filters gently. Never use excessive force to try to close the porta-filter.
  • Page 24: Programming

    PROGRAMMING DIAMANT Digital control panel Button function overview The following functions can be programmed and controlled from the digital display: Volume control of four different espresso drinks per brewing group. Timed hot water dispensing. Automatic boiler filling and level control.
  • Page 25: Machine Status

    PROGRAMMING DIAMANT Machine status The machine has 3 different statuses: Publicity EXPOBAR hh:mm The machine is active and ready for use. Generally when switching on the main switch, the machine will enter this status quickly. (See “ON” fig.A) STANDBY “ON” fig.A The main switch is turned on, but the machine’s display reads OFF (See...
  • Page 26: Display Overview

    PROGRAMMING DIAMANT Display overview The digital display provides information, warnings, and controls for: Boiler’s water volume and temperature. Coffee brewing and beverage dosing time adjustment. Low water, temperature sensor, and filter service alarms and warnings . Machine Name Publicity EXPOBAR...
  • Page 27: Programming The Espresso Brewing Dosages

    PROGRAMMING DIAMANT Programming the espresso brewing dosages Use the following steps to program the espresso brew dosages for each Brewing Group and Drink Button (each button can be programmed for a different dosing time if desired): 1. Place a Porta-filter filled with fresh espresso grounds in the Brewing Group.
  • Page 28: Auto On/Off

    PROGRAMMING DIAMANT Auto On/Off “Auto On/Off” Program controls when the machine will automatically turn on and off via preset times when the main power switch remains on. This is a power saving feature. “Closed on Day” Program is a power saving feature that allows users to specify one day per week that the machine will not be used, and therefore should not turn on, heat the boiler, and go into On status.
  • Page 29: Counters

    PROGRAMMING DIAMANT Counters This machine has 4 self-operating counters that keep track of the following information: Total litres of water that have cycled through the machine: Helpful in determining when cleaning and decalcifying is required. Service: Indicates when the machine needs technical service.
  • Page 30: Messages And Alarms

    MESSAGES AND ALARMS DIAMANT Display messages, alarms, and warnings overview Alarm flowmeter Flowmeter X Alarm: Indicates no water flow is being detected by flowmeter X. No water No Water Warning: Indicates that the machine is not receiving water. Tprobe Unconnect Temperature Sensor Warning: Indicates that the temperature sensor is not functioning.
  • Page 31: Troubleshooting

    TROUBLESHOOTING DIAMANT Quick troubleshooting guide The following troubleshooting steps should only be done when the machine has been turned off and disconnected from the main power supply. For all other unspecified machine faults, disconnect the machine from the power supply and immediately contact the authorised and qualified service technician.
  • Page 32: Service Information

    SERVICE INFORMATION DIAMANT Notes:...
  • Page 33 For the warranty to be valid the conditions for maintenance must have been followed according to our instructions, proper precautions have been taken, and warranty claim has been issued without delay. The affected equipment shall not be used while awaiting service if there is any risk that the damage or defect could worsen.

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