How to Descale Breville Precision Brewer [Updated – 2024]

In this post, we’ll show you how to descale the Breville Precision Brewer in just a few simple steps.

Brewing the perfect cup of coffee is an art form. The right balance of water temperature, coffee grind size, brewing temperature and brewing time all play a role in crafting that perfect cup.

But even the best coffee machines can benefit from regular cleaning and descaling.

Are you a coffee lover who is using a Breville precision brewer? If so, then you need to know how to descale it!

Descaling your brewer is important for not only keeping it in good condition but also for ensuring that your coffee tastes its best.

In this post, we’ll show you how to descale a Breville Precision Brewer in just a few simple steps. Keep reading to learn more.

What Does Descale Mean On Breville?

If you’re a passionate cold brew aficionado who owns a Breville coffee brewer, you might have come across the term “descaling” either in the user manual or on the machine’s display.

But what does descaling involve when it comes to your Breville coffee maker?

Descaling is a crucial maintenance procedure aimed at removing mineral deposits or scale that can accumulate within your coffee brewer over time.

These deposits mainly comprise water minerals such as calcium and magnesium, and their presence can adversely affect both the performance and flavor of your brewed cold brew.

The descale alert signals the need for a descaling cycle to effectively deal with mineral buildup within the internal components, particularly caused by hard water.

Descaling is essential to ensuring the longevity and operational efficiency of your Breville coffee brewer.

Accumulated scale has the potential to hinder heating elements, block water pathways, and even change the taste profile of your brewed cold brew.

Breville recommends incorporating descaling into your routine maintenance, with the frequency depending on water hardness and how often you use the appliance.

Fortunately, Breville provides descaling instructions in the user manual, usually involving a descaling solution or a mixture of water and vinegar.

By following these guidelines and integrating descaling into your coffee brewer maintenance routine, you can consistently enjoy excellent cold brew and extend the life of your Breville appliance.

The Importance of Descaling

More than just routine upkeep is needed for your Breville Precision Brewer, a smart coffee maker available on Amazon.

A frequently disregarded but vital step in maintaining the machine’s accuracy and guaranteeing excellent iced coffee with each pour is descaling.

The internal parts of the Breville Precision Brewer accumulate minerals like calcium and magnesium over time, which has an impact on the device’s functionality and the taste of your coffee.

Descaling is required; it is not just a recommendation. It preserves the rich, distinctive flavor character of your preferred morning iced coffee while extending the life of your Breville Precision Brewer.

Frequent descaling is essential to avoid limescale accumulation, which might jeopardize the coffee maker’s heating components and general operation.

Limescale causes uneven temperature control and longer brewing durations by obstructing water flow and decreasing heating process efficiency.

How to Descale Breville Precision Brewer (Easy Steps)

How to Descale Breville Precision Brewer

It takes approximately 15 minutes to complete the descaling cycle.

  1. Empty the espresso machine’s water reservoir.
  2. Fill the stainless steel water tank with a mixture of descaler and water, following the instructions provided with your solution.
  3. Ensure the thermal carafe is empty and position it under the drip-stop outlet.
  4. Place the basket in its designated position and make sure the lid is securely locked.
  5. Press and hold the SELECT button for 3 seconds to initiate the descaling cycle. The LCD screen should display “dSL” and indicate the remaining time in the process.
  6. Once the descaling is complete, the LCD screen will return to the main menu.
  7. Invert the espresso machine to eliminate any residual solution in the water tank.
  8. Refill the tank with fresh water only and brew into the carafe twice. Discard the water from the carafe and rinse it.

By following these easy steps, you can maintain a fast flow rate, ensuring a strong and consistent brew. The flat-bottom basket design enhances the brewing process, resulting in a delicious cup of coffee.

Descaling Guide For Breville Grind Control or Grind and Brew

  1. Empty the tank by pressing the CUP | CARAFE button and turning the dial to select the water volume that is currently in your tank.
  2. Turn the strength dial to the pre-ground setting. Do not add any coffee grounds to the coffee basket. Make sure it is empty.
  3. Ensure the lid is locked. Empty the carafe and place it under the drip outlet.
  4. Press the START | CANCEL button. When the cycle is over, discard the water. The tank should be empty.
  5. Mix your descaling solution with cold, filtered water, following the steps on your solution packaging.
  6. Place the empty carafe under the drip outlet.
  7. Hold the STRENGTH button for 5 seconds to start the cycle.
  8. When the process is over, the LCD screen will show READY.
  9. Empty the water from the carafe and rinse. Press MENU | EXIT to return to the main menu.
  10. Rinse your machine to remove any residue. Fill the water tank with only clean, filtered water until the display shows 12 CUPS.
  11. Rotate the CUP/CARAFE dial to select 12 cups. Repeat steps 2 and 3.
  12. Repeat the rinse cycle (Steps 9 and 10) one more time to remove any remaining solution.

How Do I Clean My Breville Precision Brewer?

Clean the coffee brewing components, such as the lid, brew basket, cone filter insert, mesh basket filter, and carafe, by using warm soapy water and a cloth.

To avoid scratching, refrain from using abrasive cleansers, pads, or cloths during the cleaning process. Ensure a thorough scrub and drying of these components.

Initiate the “descaling process” by simultaneously pressing the 2-cup button and the power button on your Breville espresso machine. The machine will start heating once the power button is pressed.

Observe the indicator lights, which should illuminate and remain constant for a few minutes. Finally, remember to unplug the Breville espresso machine upon completing the descaling process.

How Do I Descale My Breville?

Make sure to use a vinegar-water or descaling solution that the Specialty Coffee Association has recommended, or fill your coffee maker’s water reservoir with a mixture of half vinegar and half water.

Run several brew cycles using the vinegar solution until it is completely used, then follow with plain water cycles to remove any residual vinegar taste.

Throughout this process, maintain temperature control to optimize cleaning effectiveness. Finally, ensure the water reservoir is filled with fresh water to complete the cleaning procedure.

How Do I Put My Breville In Descale Mode?

Activate the “descaling process” by simultaneously pressing the 2-cup button and the power button. The machine will commence heating once the power button is pressed.

The indicator lights should illuminate and stay constant for a few minutes. To conclude, remember to unplug the machine after completing the descaling process.

Is Descaling Solution Just Vinegar?

All items exhibit consistent scalability, irrespective of their designated use.

There are numerous approaches to handling vinegar, with a tendency for it to incur higher costs.

A descaler is tailored to address the descaling of coffee pots while ensuring the reliable operation of machines, particularly those configured for pour-over brew settings, utilizing citric acid as a key component.


So, if you’re looking for that perfect cup of coffee, be sure to descale your brewer regularly. Not only will it keep your brewer in good condition, but it will also help to ensure that your coffee tastes its best.

In this post, we’ve shown you how to descale the Breville Precision Brewer. If you have any questions or comments, feel free to let us know in the comments section below. Thanks for reading

Frequently Asked Questions

How do I descale my Breville precision brewer with vinegar?

  1. Step 1: Fill up the reservoir. First, pour 4 cups of white vinegar into the reservoir of your Breville maker. …
  2. Step 2: Rinse Your Coffee Maker. Let the mixture sit in the machine for about an hour. …
  3. Step 3: Run a Descale cycle. …
  4. Step 4: Repeat Steps 2-4 if Necessary.

How do I clean my Breville precision Brewer?

Wash the lid, brew basket, cone filter insert, mesh basket filter, and carafe in warm, soapy water with a soft cloth. Do not use abrasive cleansers, pads or cloths that can scratch the surface. Rinse and dry thoroughly.

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