Bezzera Matrix Series

Questions and Answers

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Stephanie HodgesAug 15, 2025
Why is the coffee stream weak in my Bezzera Coffee Maker?
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  Sharon TaylorAug 15, 2025
  If the Bezzera Coffee Maker produces coffee with a weak stream, it might be due to several reasons: * The coffee grind could be too fine. * The coffee in the filter holder might be overly compressed. * There might be too much coffee in the filter holder. For the first three potential issues, adjusting the grind and dosage should resolve the problem. If the group shower is clogged or the pump pressure is low, a technician will need to intervene. If the filter in the filter holder is clogged, try cleaning or replacing it.
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Jonathan RobinsonAug 18, 2025
What to do if my Bezzera Coffee Maker coffee stream is too abundant?
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  robert81Aug 18, 2025
  If your Bezzera Coffee Maker dispenses coffee too quickly, it could be due to several factors: * The coffee grind may be too coarse. * The coffee in the filter holder may not be pressed firmly enough. * The dose of coffee in the filter holder may be insufficient. Adjusting the grind and/or dosage of the coffee can resolve the first three issues. However, if the pump pressure is too high, a technician will need to address the issue.
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jason61Aug 22, 2025
Why is the coffee from my Bezzera Matrix Coffee Maker too cold?
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  Linda WilsonAug 22, 2025
  If the coffee from your Bezzera Coffee Maker is too cold, it could be due to a few reasons: * The filter holders might be cold. If so, keep the filter holder mounted on the group. * The coffee might be ground too finely. If so, adjust the grind. For issues related to a dirty water circuit (scale) or boiler pressure being too low, it's best to call a qualified technician.
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dorothy49Aug 25, 2025
Why is there coffee deposit at the bottom of my Bezzera Matrix Coffee Maker cup?
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  bethsheltonAug 26, 2025
  If you find coffee grounds at the bottom of your cup when using the Bezzera Coffee Maker, it could be due to a few reasons: * The coffee might be ground too finely. In this case, correctly adjust the grinder. * The filter holder might be dirty internally, or the filter is damaged. In this case, clean the filter holder or replace the filter. For worn grinder burrs or high pump pressure, a technician will be needed.
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Andrea BautistaAug 28, 2025
What to do if my Bezzera Matrix Coffee Maker leaks from the filter holder?
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  Erin VillanuevaAug 28, 2025
  If you're experiencing leaks from the filter holder of your Bezzera Coffee Maker, it might be because: * The seal under the group is worn or encrusted. If so, clean it with the provided brush. * The filter holder is not correctly positioned on the group. If the problem persists, contact a specialized technician.
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Mark WashingtonAug 31, 2025
Why is the coffee from my Bezzera Coffee Maker too hot?
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  Samantha NewmanAug 31, 2025
  If the coffee from your Bezzera Coffee Maker is too hot, it might be due to: * The boiler pressure being too high. * The machine being covered, which prevents cooling. * The machine being installed in a location without proper air circulation. For high boiler pressure, contact a technician. For issues related to cooling, ensure proper ventilation around the machine.
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Ronnie RuizSep 4, 2025
Why is the coffee from my Bezzera Matrix lukewarm?
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  Mckenzie WoodSep 4, 2025
  If the coffee from your Bezzera Coffee Maker is lukewarm, contact a specialized technician to check the vent valve. Alternatively, opening the steam tap menu (Fig. 01; pos. 9) will cause the boiler pressure to drop to zero, which will then engage the heating element and increase the temperature.
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Brandon CookSep 7, 2025
What does abnormal positioning of the filter holder on Bezzera Matrix mean?
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  Dana GouldSep 7, 2025
  If the filter holder of your Bezzera Coffee Maker sits abnormally once placed on the group, it indicates that the seal under the group is worn. You should call a specialized technician to replace the seal.
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Jeffery SheppardSep 12, 2025
How to fix Bezzera Coffee Maker steam tube if no steam is coming out?
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  Denise SnyderSep 12, 2025
  If steam is not coming out of the steam tube on your Bezzera Coffee Maker, try unclogging it with a pin.

Summary

Safety Warnings and Precautions

General Safety Warnings

Provides essential safety information and precautions for operating the machine.

Intended Use of the Machine

Defines the specific purpose and approved uses of the espresso coffee machine.

Machine Transportation and Storage

Machine Packing Details

Details how the espresso coffee machine is packaged for transport.

Safe Machine Handling Procedures

Provides instructions on how to safely handle the espresso coffee machine during transport.

Proper Machine Storage Conditions

Specifies the conditions required for storing the machine to maintain its integrity.

Machine Components and Specifications

Machine Version Variations

Outlines the different models and configurations of the Matrix and Duo espresso machines.

Control and Command Identification

Identifies and explains the various controls and buttons on the machine.

DE Version Control Panel Layout

Details the specific control panel layout and functions for the DE version.

Machine Technical Specifications

Presents key technical specifications and dimensions of the machine models.

Machine Installation Guide

Installation Safety Warnings

Provides critical safety warnings related to the installation process of the machine.

Site and Utility Requirements

Specifies the necessary environmental and utility requirements for machine installation.

Electrical Connection Procedure

Details the procedures and safety requirements for connecting the machine to the electrical supply.

Water Supply Configuration Options

Explains the options for connecting the machine to water supply (tank or mains).

Mains Water Connection Steps

Provides step-by-step instructions for connecting the machine to the mains water supply.

Drainage System Connection

Describes how to properly connect the machine's drainage system.

Operating the Espresso Machine

Pump Pressure Adjustment

Guides on how to adjust the pump pressure for optimal coffee extraction.

Powering the Machine On and Off

Instructions for powering the machine on and off correctly.

Understanding the Home Page Display

Describes the main interface screen and its components.

Boiler Filling and Heating Process

Details the process of filling the boilers and the machine reaching operational temperature.

Guide to Coffee Preparation

Step-by-step guide on how to prepare espresso coffee using the machine.

Customizing Coffee Brewing Settings

Explains how to adjust temperature and other parameters for coffee brewing.

Pre-infusion Functionality

Details how to set and use the pre-infusion function for better coffee extraction.

Setting Boiler Heating Priorities

Guides on setting boiler priorities for optimal thermal power management.

Using the Dispensing Stopwatch

Describes the screen that monitors dispensing pressure and time.

Programming Coffee Dosing

Instructions for programming the desired coffee dispensing volumes.

Steam Dispensing Instructions

Explains the procedure for dispensing steam for milk frothing or other uses.

Hot Water Dispensing Guide

Details how to obtain hot water for teas or infusions from the machine.

Adjusting Tea and Steam Services

How to adjust the service boiler temperature for steam and hot water generation.

Selecting Machine Language

Procedure for changing the display language of the machine.

Changing Temperature Units

Instructions for switching between Celsius and Fahrenheit temperature units.

MATRIX Model LED Light Customization

Guide to customizing the body LED lights on MATRIX models.

DE;DUO Model White LED Adjustment

How to adjust brightness or switch off white LEDs on DE/DUO models.

Calibrating the Water Tank Sensor

Procedure for calibrating the water tank sensor for accurate level detection.

Switching Water Source Modes

Instructions on how to switch between tank and mains water supply modes.

Setting Machine Date and Time

How to set the current date and time on the machine's display.

Configuring Automatic On-Off Timer

Guide to programming automatic machine switch-on and switch-off times.

Stand-by and Technical Menu Access

Information on machine standby modes and access to the technical menu.

Machine Maintenance Procedures

Essential Maintenance Safety Rules

Essential safety precautions to follow before performing any maintenance tasks.

Daily and Post-Use Cleaning Guide

Detailed instructions for daily and post-use cleaning of the machine's components.

Hydraulic Circuit Flushing Procedure

Procedure for flushing the hydraulic system to maintain performance and hygiene.

Cleaning the Touch Screen Display

How to clean the TFT touch screen safely and effectively.

Group Head Cleaning Process

Step-by-step guide for cleaning the coffee dispensing group head.

Setting Periodic Maintenance Reminders

How to configure reminders for periodic machine maintenance tasks.

Configuring Water Filter Replacement Alerts

Setting up reminders for water filter replacement or regeneration.

Understanding Machine Alarm Messages

Explanation of various alarm messages and their corresponding actions.

Environmentally Responsible Product Disposal

Guidelines for the environmentally responsible disposal of the machine.

Troubleshooting Common Issues

Troubleshoot No Steam Distribution

Troubleshooting steps for issues with steam not distributing from the nozzle.

Troubleshoot Filter Holder Leaks

Diagnosing and fixing leaks from the coffee filter holder.

Troubleshoot Filter Holder Placement

Resolving issues with placing the filter holder correctly.

Troubleshoot Slow Coffee Flow

Addressing problems with coffee dispensing slowly or in drops.

Troubleshoot Excessive Coffee Flow

Troubleshooting fast coffee dispensing and thin cream.

Troubleshoot Cold Coffee

Diagnosing why the dispensed coffee is not hot enough.

Troubleshoot Warm Coffee

Addressing issues where coffee is dispensed warm but not hot.

Troubleshoot Overly Hot Coffee

Resolving problems with the coffee being too hot.

Troubleshoot Coffee Deposits in Cup

Fixing issues causing coffee grounds to settle in the bottom of the cup.

Troubleshoot Flashing Dispensing Switch

Troubleshooting the coffee dispensing switch flashing and continuous output.

Troubleshoot Blocked Machine

Resolving situations where the entire keypad flashes and the machine is blocked.

Troubleshoot No Coffee Dispensed

Diagnosing why no coffee is dispensed and the dose key is flashing.

Bezzera Matrix Series Specifications

General

Boiler Material	Stainless Steel
Pump Type	Rotary
Water Reservoir Capacity	4 liters
PID Temperature Control	Yes
Pre-Infusion	Yes
Frame Material	Stainless Steel
Pump Pressure	15 bar
Steam Wand	Yes
Hot Water Dispenser	Yes
Cup Warmer	Yes
Portafilter Size	58 mm
Water Source	Reservoir and Plumbed
Voltage	220-240V