If your Breville Bambino Plus espresso machine isn’t heating as it should, it can be frustrating and disrupt your coffee routine. This guide provides clear, safe, and effective troubleshooting steps to help restore your machine’s heat. Whether it’s a minor issue or a more complex problem, you’ll find practical advice to fix it quickly and safely.
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Before starting, ensure you have basic tools and safety precautions in place. Always unplug the machine before opening or inspecting any parts to avoid electrical hazards. Follow each step carefully, and if you’re unsure, consult a professional technician or Breville support.
Key Takeaways
| Check power and settings | Ensure the machine is plugged in and set to heat. |
| Inspect the heating element | Look for visible damage or loose connections. |
| Examine the thermostat | Test or replace if it’s faulty. |
| Clean the machine | Remove scale and coffee oils that can affect heating. |
| Consult professional repair | When in doubt, seek expert help to avoid damage. |
Step 1: Verify Power and Basic Settings
- Ensure the machine is properly plugged into a functioning power outlet. Check for any tripped circuit breakers or blown fuses in your electrical panel.
- Make sure the machine’s power switch is turned on. For the Bambino Plus, confirm that the power indicator light is lit.
- Check that the machine is set to the correct brewing temperature. Some models have a dedicated heat button or indicator light; ensure it is activated or lit.
- Allow the machine a few minutes to warm up after turning on. If it doesn’t reach temperature, proceed to inspect the internal components.
Step 2: Inspect the Heating Element and Connections
Most Breville espresso machines, including the Bambino Plus, rely on a heating element to generate heat. If the machine isn’t heating, there could be a problem with this component or its wiring.
- Unplug the machine and carefully remove the outer casing following the manufacturer’s instructions. Refer to the user manual for detailed disassembly guidance.
- Locate the heating element and inspect it for visible damage, corrosion, or burnt spots.
- Check all wiring connections to the heating element. Ensure they are secure and free of corrosion or loose contacts.
- If you have a multimeter, test the heating element’s resistance according to the specifications in the manual. A reading of infinity or zero indicates a faulty element that needs replacement.
Step 3: Test or Replace the Thermostat
The thermostat controls the temperature; if it’s malfunctioning, the machine may not heat properly or at all.
- Locate the thermostat within the machine’s internal components. Consult the schematic diagram in your manual for precise location.
- Test the thermostat with a multimeter set to continuity mode. If it does not beep or show continuity when it should, it’s faulty and needs replacing.
- Replace the thermostat with a compatible part, ensuring it matches the specifications of your Bambino Plus.
Note: If you’re not comfortable testing electrical components, it’s best to seek professional repair services.
Step 4: Clean and Descale Your Machine
Mineral buildup and coffee oils can interfere with the heating process. Regular cleaning prevents overheating issues and prolongs the lifespan of your espresso machine.
- Remove water filters and clean the water reservoir thoroughly.
- Use a descaling solution compatible with Breville machines, following the manufacturer’s instructions.
- Run a descaling cycle or a cleaning cycle if your machine has that feature.
- Clean the shower screen, filter baskets, and other removable parts to remove coffee oils and residues.
Consider using a cleaning tablet like the Breville BEC250 for thorough internal cleaning, especially if your machine hasn’t been cleaned recently.
Step 5: Seek Professional Repair or Contact Support
If you’ve tried the above steps and your Breville Bambino Plus still isn’t heating, it may be time to contact Breville customer support or a qualified appliance technician. Internal component failure, such as a defective thermostat or heating element, often requires professional diagnosis and replacement.
Always choose authorized repair centers to ensure genuine parts and safe repair practices. Avoid attempting complex repairs if you’re unfamiliar with electrical appliances to prevent injury or further damage.
The Products in This Guide

Breville Bambino Plus
- ✔ Material: Stainless Steel
- ✔ Warranty: 1 Year
- ✔ Certifications: ETL Listed

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Weight: 3 oz per pack
- ✔ Shelf Life: 2 years
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus offers quick heat-up times and professional results in a sleek, compact design. Its ThermoJet system ensures optimal temperature quickly, making it a top choice for home baristas.
Pros:
- Fast heat-up with ThermoJet
- Compact and stylish design
- Consistent extraction due to precise temperature control
- Easy to use for beginners
Cons:
- Limited boiler capacity for back-to-back shots
- Requires regular descaling to maintain heating efficiency
- Can be pricey compared to basic models
Best for: Home espresso enthusiasts seeking cafe-quality results with quick startup
Not ideal for: Users needing high-volume brewing or commercial-grade durability
Bottom line: Reliable, fast-heating espresso machine with professional features for home use.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s official cleaning tablets helps maintain your espresso machine’s performance and prolongs its life, ensuring consistent heating and extraction.
Pros:
- Specially formulated for Breville machines
- Easy to use
- Removes coffee oils and residues
- Prolongs machine lifespan
Cons:
- Requires regular use
- Additional cost for cleaning supplies
- Not a substitute for descaling
Best for: Maintaining peak performance and longevity of your Breville espresso machine
Not ideal for: For those who prefer DIY cleaning or descaling with vinegar or citric acid
Bottom line: Keep your Breville espresso machine in top shape with official cleaning tablets.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Possible reasons include electrical issues, faulty thermostat, broken heating element, or mineral buildup. Follow troubleshooting steps above for diagnosis.
How often should I descale my Breville espresso machine?
Breville recommends descaling every 2-3 months, depending on water hardness and usage frequency. Use compatible descaling solutions and follow the manual.
Can I fix the heating element myself?
If you’re experienced with electrical repairs and follow safety precautions, you can test and replace the heating element. Otherwise, seek professional service.
What cleaning products are safe for my Breville Bambino Plus?
Use official Breville cleaning tablets or descaling solutions recommended by Breville. Avoid harsh chemicals that can damage internal components.
My machine works but doesn’t reach the right temperature, what should I do?
Check the thermostat and heating element for faults. Regular cleaning and descaling can also improve temperature consistency.
Getting Your Breville Bambino Plus Heating Again
Dealing with a non-heating Breville Bambino Plus can be frustrating, but most issues are fixable with simple troubleshooting steps. Always prioritize safety, and if you’re uncomfortable with electrical components, consult a professional technician or Breville support.
Regular maintenance, including cleaning and descaling, plays a vital role in keeping your espresso machine performing optimally. With patience and proper care, your machine can deliver perfect espresso shots again in no time.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.
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