If your Breville Bambino Plus isn’t heating as expected, it can be frustrating. This guide walks you through common causes and safe, step-by-step fixes to get your espresso machine back in working order. Proper troubleshooting can save you time and prevent costly repairs.
Always prioritize safety—disconnect the machine from power before opening or performing maintenance. Let’s start by understanding what might be causing the heating issue and then proceed with practical solutions.
Key Takeaways
| Check Power Connections | Ensure the machine is plugged in and power is active. |
| Inspect the Power Switch | Make sure the switch is turned on properly. |
| Examine the Water Level & Filters | Low water or clogged filters can prevent heating. |
| Reset or Power Cycle | A simple reset might resolve internal errors. |
| Check for Error Messages | Look at display indicators for specific faults. |

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Step 1: Verify Power Supply
- Ensure the machine is securely plugged into a working outlet.
- Check that the power switch is turned on.
- If using a power strip, confirm it’s functioning properly.

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Step 2: Reset the Machine
- Turn off the espresso machine and unplug it from the outlet.
- Wait for at least 30 seconds to allow internal components to reset.
- Plug the machine back in and turn it on.
Step 3: Check Water & Filters
- Ensure the water reservoir is filled to the appropriate level.
- Inspect the charcoal filters and water filters (if present) for clogs or buildup.
- Replace filters if they are old or dirty, following manufacturer instructions.
Step 4: Inspect for Error Indicators and Internal Components
Check the display panel for error messages. If the machine shows an error related to temperature, it may require professional repair. Do not attempt to disassemble internal parts unless qualified.
When to Seek Professional Repair
If these steps do not resolve the heating issue, or if you see persistent error codes, contact Breville customer service or a certified technician. Internal heating elements or thermostats may need replacement.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Pre-infusion: Yes
- ✔ Removable Drip Tray: Yes

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning Tablets
- ✔ Brand: Breville
- ✔ Usage: Monthly or as needed
Breville Bambino Plus

The Breville Bambino Plus is a compact, high-performance espresso machine that offers fast heat-up times thanks to its ThermoJet system. When it stops heating, following the troubleshooting steps outlined can often resolve the issue quickly and safely.
Pros:
- Fast heat-up with ThermoJet
- User-friendly design
- High-quality build
- Consistent espresso quality
Cons:
- Can experience heating issues if not maintained
- Requires proper filter management
- Internal repairs may need professional help
Best for: Home baristas seeking quick, quality espresso
Not ideal for: If frequent heating failures occur, professional repair may be needed
Bottom line: Regular maintenance and proper troubleshooting can keep your Breville Bambino Plus heating reliably.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets regularly helps prevent buildup and keeps your espresso machine performing optimally, including maintaining proper heating functions.
Pros:
- Effective removal of coffee oils
- Safe pharmaceutical ingredients
- Prolongs machine life
- Easy to use
Cons:
- Requires regular use
- Additional cost over time
- Must follow instructions carefully
Best for: Maintaining peak performance and extending lifespan
Not ideal for: If your machine is heavily scaled or faulty, professional repair may be necessary
Bottom line: Regular cleaning with these tablets ensures consistent heating and optimal espresso quality.
Frequently Asked Questions
Why is my Breville Bambino Plus not heating?
Possible causes include power supply issues, water filter clogging, or internal component faults. Follow troubleshooting steps to diagnose the problem.
How do I reset my Breville Bambino Plus?
Turn off and unplug the machine, wait 30 seconds, then plug back in and turn it on. This can clear minor errors and reset internal electronics.
Should I replace the water filters regularly?
Yes, filters should be replaced approximately every 2 months to prevent clogging and maintain proper water flow and heating performance.
When should I seek professional repair?
If troubleshooting doesn’t resolve heating issues or error messages persist, contact Breville support or a certified technician for internal repairs.
Keep Your Breville Bambino Plus Heating Perfectly
Regular maintenance, proper troubleshooting, and timely filter replacements can keep your Breville Bambino Plus functioning reliably. If issues persist, professional repair ensures safe and effective resolution, so you can enjoy your espresso experience without interruption.
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