If your Breville Bambino Plus is not heating properly, it can be frustrating and affect your coffee quality. This guide provides clear, safe steps to troubleshoot and resolve heating issues, ensuring your machine returns to optimal performance.
Before starting any repairs, ensure your machine is unplugged and cooled down. Basic maintenance like descaling and cleaning can prevent heating problems, but if issues persist, follow these steps carefully.
Key Takeaways
| Check power and settings | Ensure the machine is properly plugged in and set to the correct temperature. |
| Inspect the heating element | Look for signs of damage or malfunction in the heating system. |
| Reset or recalibrate | Sometimes resetting the machine can resolve electronic glitches. |
| Perform cleaning and descaling | Mineral buildup can cause heating failures, so regular cleaning helps. |
| Seek professional repair | If problems continue, contact authorized service to avoid voiding warranty. |
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Step 1: Confirm Power and Settings
- Ensure the machine is plugged into a working outlet.
- Check that the power switch is on.
- Set the machine to the desired heating or espresso mode.
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Step 2: Reset the Machine
Unplug the Breville Bambino Plus, wait for 30 seconds, then plug it back in. Turn it on and see if it heats properly. This can clear minor electronic glitches.
Step 3: Inspect the Heating System
Access the machine’s internal components carefully following the user manual. Look for signs of damage or loose connections on the ThermoJet heating system. If you notice any damage, professional repair is recommended.
Step 4: Descale and Clean
- Use a descaling solution compatible with your machine, following the instructions.
- Clean the shower screen, filter baskets, and water reservoir.
- Regular cleaning prevents mineral buildup that can impair heating.
Step 5: Seek Professional Help
If the machine still doesn’t heat after these steps, contact Breville customer support or a certified technician. Attempting complex repairs yourself may void the warranty.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Voltage: 120V
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: 8 tablets
- ✔ Manufacturer: Breville
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus is designed for quick heat-up and consistent temperature control, making it a popular choice for home baristas. If it fails to heat, troubleshooting these steps can restore performance effectively.
Pros:
- Fast heat-up time with ThermoJet system
- Easy to clean and maintain
- Compact design fits small spaces
- High-quality espresso extraction
Cons:
- Can experience heating issues if not maintained
- Requires careful handling for internal access
- Potential for electronic glitches
Best for: Home espresso enthusiasts seeking professional results
Not ideal for: Users uncomfortable with internal troubleshooting or repairs
Bottom line: A well-maintained Breville Bambino Plus reliably heats for high-quality espresso at home.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets regularly helps prevent buildup that can cause heating problems. They are safe, effective, and designed for your machine’s longevity.
Pros:
- Removes coffee oils and residues
- Prolongs machine lifespan
- Easy to use
- Official Breville product
Cons:
- Requires regular use
- Additional cost over time
- Needs to be used properly for best results
Best for: Maintaining optimal performance and clean internal components
Not ideal for: Immediate repair of internal hardware issues
Bottom line: Regular cleaning with Breville tablets helps prevent heating issues and keeps your espresso tasting great.
Frequently Asked Questions
Why won’t my Breville Bambino Plus heat up?
Possible causes include electrical issues, mineral buildup, or a malfunctioning heating element. Follow troubleshooting steps to identify the problem.
Can I fix the heating issue myself?
Basic steps like resetting, cleaning, and inspecting are safe for most users. For internal hardware problems, seek professional repair to avoid damage.
How often should I descale my espresso machine?
It’s recommended to descale every 1-3 months, depending on usage and water hardness, to maintain proper heating and performance.
Is it safe to open my Breville Bambino Plus?
Only attempt internal access if you are comfortable with small appliance repairs. Always unplug the machine and follow safety guidelines from the user manual.
Getting Your Breville Bambino Plus Back in Action
Proper maintenance and troubleshooting can resolve most heating issues. Regular cleaning, resetting, and cautious inspection help ensure your espresso machine performs optimally. If problems persist, professional service is the safest route to preserve your investment and enjoy your coffee without interruption.
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