Quick Answer
To replace the water filter in your Breville espresso machine, remove the old cartridge, flush the new one under cold water, install it into the filter holder, and run a water-only cycle to prime the system.
Why Regular Filter Replacement Matters
Replacing your water filter every 2–3 months or after 60 liters of water helps prevent limescale buildup and maintains the taste of your espresso. Breville machines with a built-in filter holder typically use a standard cartridge size, but always check your model's manual for compatibility.
Choosing the Right Replacement Filter
Not all water filters are the same. The BWT Zinc + Magnesium Mineralizer Filter Cartridge not only reduces limescale but also adds beneficial minerals for improved water taste and potential health benefits. It fits many Breville models, but confirm the cartridge dimensions match your machine's filter holder before purchasing.
Step-by-Step Replacement Guide
- 1. Remove the old filter: Turn off and unplug your Breville espresso machine. Open the water tank lid, lift out the tank, and locate the filter holder. Twist the old cartridge counterclockwise to detach it from the holder. Discard the used cartridge. Check the filter holder for any debris or mineral deposits before installing the new cartridge.
- 2. Prepare the new filter: Take the new BWT Zinc + Magnesium Filter Cartridge out of its packaging. Hold it under cold running water for about 10 seconds to flush any loose carbon dust. Do not soak it—just a quick rinse. Skipping the rinse can cause a slight carbon taste in your first few cups of espresso.
- 3. Install the new cartridge: Insert the new filter into the filter holder and twist it clockwise until it locks into place. Ensure the O-ring is seated properly to avoid leaks. Place the tank back into the machine and close the lid. If the cartridge feels loose or doesn't click, remove it and re-seat it. A poor seal can cause water to bypass the filter.
- 4. Prime the system: Fill the water tank with fresh cold water. Run a full water-only cycle (no coffee) to prime the filter and remove any air pockets. Discard the water from this cycle. Your machine is now ready for use. Do not use the first batch of water for brewing—it may contain loose particles or air bubbles.
- 5. Reset the filter reminder (if applicable): Some Breville models have a filter replacement indicator. After installing the new cartridge, press and hold the filter reset button (usually on the control panel) for 3 seconds until the light turns off or resets. Refer to your machine's manual for exact steps. Ignoring the reset light may cause the machine to continue reminding you to change the filter prematurely.
Product Fact
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BWT 3 Pack of Replacement Zinc + Magnesium Filter Cartridges: BWT Zinc + Magnesium Mineralizer Filter Cartridges use patented magnesium mineralizing technology to improve water taste and protect against limescale, now enhanced with added zinc. This multi-purpose cartridge not only protects your espresso machine from scale but also supplements your diet with beneficial zinc and magnesium, making your daily coffee healthier.
BWT 3 Pack of Replacement Zinc + Magnesium Filter Cartridges
