If your Breville Bambino Plus espresso machine isn’t heating, it can disrupt your coffee routine. Fortunately, many common issues are fixable with simple troubleshooting steps. This guide walks you through the most frequent causes, safe and effective solutions, and helpful tips to get your machine back to optimal performance.
Before starting any repairs, ensure you turn off and unplug your machine to avoid electrical hazards. Follow each step carefully, and if you’re unsure, consider consulting a professional or Breville support.
Key Takeaways
| Common Cause | Faulty ThermoJet heating system |
| Safety First | Always unplug before troubleshooting |
| Check Power | Ensure the power cord and outlet work |
| Reset or Replace | Reset the machine or replace faulty parts |

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Step 1: Verify Power Supply
- Ensure the machine is plugged into a working outlet. Test the outlet with another device to confirm power.
- Check the power cord for damage or fraying. Replace if necessary.
- Make sure the power switch is turned on.

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Step 2: Reset the Machine
Many Breville machines have a reset feature. Turn off the machine, unplug it, wait 30 seconds, then plug it back in and turn it on. Observe if the heating indicator lights up or if the machine heats as expected.
Step 3: Inspect the ThermoJet Heating System
The ThermoJet system is key to heating. If it fails, the machine won’t heat. If you’re comfortable, open the back panel following the manufacturer’s instructions, and check for loose connections or visible damage. Otherwise, contact a professional repair service.
Step 4: Check for Error Indicators or Faults
Some models display error messages or flashing lights. Refer to your user manual for specific codes. Reset or service the machine if an error persists, especially related to the heating system.
Tips & Warnings
- Never attempt to repair internal components without proper training.
- Use only manufacturer-approved replacement parts.
- Always disconnect from power before inspecting or repairing.
- If unsure, seek professional service to avoid further damage or voiding your warranty.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Dimensions: 12 x 7 x 12 inches
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Shelf Life: 2 years
- ✔ Storage: Cool, dry place
- ✔ Application: Insert into group head
Breville Bambino Plus

The Breville Bambino Plus excels in quick heat-up time thanks to its ThermoJet system, providing cafe-quality espresso at home. Its build quality and heating efficiency make it a top choice for espresso enthusiasts seeking speed and consistency.
Pros:
- Fast heat-up with ThermoJet
- Compact footprint
- Consistent temperature control
- Easy to use controls
Cons:
- Requires regular descaling
- Limited water reservoir
- Repair can be costly if heating fails
Best for: Home baristas seeking quick, quality espresso
Not ideal for: Users needing a larger water capacity or advanced features
Bottom line: A compact, speedy espresso machine with reliable heating performance.
Breville BEC250 Espresso Machine Cleaning Tablets

Regular cleaning can prevent buildup that might interfere with heating. Breville’s official cleaning tablets help maintain optimal performance and extend the lifespan of your machine.
Pros:
- Proprietary cleaning formula
- Removes coffee oils and residues
- Safe and easy to use
- Prolongs machine life
Cons:
- Requires regular use
- Additional expense for tablets
Best for: Keeping your espresso machine in top shape
Not ideal for: In cases of mechanical failure unrelated to cleanliness
Bottom line: An essential product for maintaining your Breville espresso machine’s heating and performance.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Possible causes include power supply issues, a faulty ThermoJet system, or internal component failures. Follow troubleshooting steps to identify the problem.
How do I reset my Breville Bambino Plus?
Turn off and unplug the machine, wait 30 seconds, then plug it back in and turn it on. This can sometimes resolve minor electronic glitches.
Can I repair the heating element myself?
Unless you have experience with small appliance repairs, it’s best to consult a professional or contact Breville support to avoid damaging the machine or voiding warranty.
How often should I descale my espresso machine?
Descaling is recommended every 1-3 months depending on water hardness and usage frequency to keep the heating system functioning properly.
Getting Your Breville Back in Hot Water
If your Breville Bambino Plus isn’t heating, start by checking the power and resetting the machine. If issues persist, inspecting the ThermoJet system or seeking professional repair can restore your espresso experience. Regular maintenance, including cleaning and descaling, helps prevent future issues and keeps your machine performing at its best.
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