If your Breville Bambino Plus isn’t heating properly, it can disrupt your coffee routine. Fortunately, most heating issues are fixable with straightforward troubleshooting. In this guide, we’ll cover common causes and step-by-step solutions to get your espresso machine back to optimal temperature.
Before starting, ensure your machine is unplugged and cooled down to avoid any safety risks during inspection and repair.
Key Takeaways
| Check power source | Ensure the machine is properly plugged in and the outlet is functioning. |
| Inspect heating element | A faulty heating element is a common cause for no heat. |
| Examine control board | Malfunctions here can prevent heating from activating. |
| Reset or replace components | Sometimes a simple reset or part replacement is needed. |

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Verify Power and Settings
- Ensure the machine is securely plugged into a working outlet. Test the outlet with another device to confirm power.
- Check that the machine’s power switch is turned on and the display lights or indicator lights are active.
- Make sure you have selected the correct brewing or heating mode on the machine.

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Inspect the ThermoJet Heating System
The Breville Bambino Plus uses an innovative ThermoJet heating system for fast heat-up. If the machine isn’t heating, this component might be faulty or blocked.
- Unplug the machine and wait for it to cool down completely.
- Remove the water reservoir and inspect for any blockages or mineral buildup around the heating area.
- Check for any visible signs of damage or corrosion on the heating element if accessible.
Reset and Test Control Board
Sometimes, electronic control issues prevent the heater from activating. Resetting the control board may resolve this.
- Unplug the machine and wait for at least 10 minutes.
- Plug it back in and turn on the machine.
- Observe if the heating indicator lights or display shows normal operation.
Replace Faulty Parts
If the above steps don’t resolve the issue, you may need to replace the heating element or control board.
- Consult a professional technician for diagnosis and parts replacement.
- Use certified replacement parts to ensure safety and compatibility.
Additional Tips & Warnings
- Always unplug the machine before inspecting or repairing.
- Do not attempt to fix electrical components unless qualified.
- Regular descaling with proper cleaning tablets can prevent mineral buildup that affects heating.
The Products in This Guide

Breville Bambino Plus
- ✔ Dimensions: 12.6 x 7.7 x 9.1 inches
- ✔ Weight: 10.4 pounds
- ✔ Power: 1600W

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: 8-pack
- ✔ Safety: Food-grade ingredients
- ✔ Compatibility: Breville models
Breville Bambino Plus

The Breville Bambino Plus offers quick heating with its ThermoJet system and is designed for serious espresso lovers who want café-quality results at home. Its sleek black stainless steel finish fits well in modern kitchens.
Pros:
- Fast heat-up time
- Compact design
- Consistent temperature control
- Easy to use interface
Cons:
- Can be sensitive to mineral buildup
- Limited water capacity
- Requires regular cleaning
Best for: Home baristas seeking quick, quality espresso
Not ideal for: Users who prefer larger water reservoirs or frequent brewing without refilling
Bottom line: A sleek, fast-heating espresso machine ideal for home use.
Breville BEC250 Espresso Machine Cleaning Tablets

Regular cleaning with Breville’s espresso machine cleaning tablets helps maintain optimal temperature and performance, reducing the risk of heating issues caused by oil and residue buildup.
Pros:
- Prolongs machine lifespan
- Removes oils and residues
- Safe pharmaceutical-grade ingredients
- Easy to use
Cons:
- Requires regular use
- Additional cost
- Not a quick fix for hardware faults
Best for: Maintaining cleanliness and performance over time
Not ideal for: Emergency repair for hardware faults
Bottom line: A trusted solution to keep your Breville espresso machine clean and functioning properly.
Frequently Asked Questions
Why is my Breville Bambino Plus not heating?
Possible causes include power supply issues, faulty heating element, or control board malfunctions. Follow troubleshooting steps to identify the problem.
How do I reset my Breville Bambino Plus?
Unplug the machine, wait 10 minutes, then plug it back in. Turn on the machine and check if heating resumes.
Can mineral buildup cause heating problems?
Yes, mineral deposits from hard water can clog components and interfere with heating. Regular descaling and cleaning tablets help prevent this.
When should I replace the heating element?
If troubleshooting and resetting do not resolve heating issues, the heating element may need replacement, which should be done by a professional.
Getting Your Espresso Hot Again
Addressing heating issues in your Breville Bambino Plus can often be straightforward with proper troubleshooting. Always prioritize safety and consider professional repairs if necessary. Regular maintenance and cleaning will help ensure your machine heats reliably and produces the best espresso every time.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.