If your Breville Bambino Plus isn’t heating properly, it can be frustrating and disrupt your coffee routine. This guide provides clear, step-by-step instructions to diagnose and fix common heating issues safely and effectively.
Ensure you follow each step carefully, and consult the tips and warnings to avoid damage or safety hazards.
Key Takeaways
| Check power and water supply | Ensure the machine is plugged in and water reservoir is full. |
| Inspect the power cord and outlet | Look for damage or tripped circuit breakers. |
| Reset or descale the machine | Reset the machine and perform descaling if needed to remove scale buildup. |
| Test the thermostat and heating element | Identify if these internal parts are functioning properly. |
| Contact professional support if needed | Seek expert help if the issue persists after troubleshooting. |

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Ensure Power and Water Supply
- Verify the machine is securely plugged into a functioning outlet.
- Check that the power switch is turned on.
- Ensure the water reservoir is filled and properly seated.

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Reset the Machine
Unplug the Breville Bambino Plus, wait 30 seconds, then plug it back in. Turn it on and see if it heats up. Sometimes, a simple reset can resolve electronic glitches.
Perform Descaling
Mineral buildup can prevent proper heating. Use a descaling solution or the recommended cleaning tablets (such as the Breville BEC250) to descale the machine according to the manufacturer’s instructions. This can restore proper heating function.
Inspect Internal Components
- Unplug the machine and wait for it to cool down.
- Remove the water tank and any accessible panels as per the user manual.
- Check the heating element for signs of damage or corrosion.
- Test the thermostat with a multimeter for continuity.
Seek Professional Repair
If steps above do not resolve the issue, contact Breville customer support or a qualified appliance repair technician. Internal components like the thermostat or heating element may need replacement.
The Products in This Guide

Breville Bambino Plus
- ✔ Weight: 7.7 kg
- ✔ Voltage: 110-120V
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Shelf Life: 2 years
- ✔ Usage Frequency: Every 1-2 months
- ✔ Safety: Food grade ingredients
Breville Bambino Plus

The Breville Bambino Plus delivers professional-quality espresso with fast heat-up times thanks to its ThermoJet system. If it’s not heating, troubleshooting can often resolve the issue without costly repairs.
Pros:
- Fast heat-up with ThermoJet
- Compact and stylish design
- Consistent brewing temperature
- User-friendly interface
Cons:
- Potential electrical issues
- Requires careful handling during repairs
- May need professional servicing for internal parts
Best for: Home baristas seeking quick, reliable espresso
Not ideal for: If you prefer a machine with fewer internal components to troubleshoot
Bottom line: Follow these steps to troubleshoot heating issues and restore your espresso machine’s performance.
Breville BEC250 Espresso Machine Cleaning Tablets

Regular cleaning with Breville BEC250 tablets helps prevent scale buildup that can cause heating problems. Keeping your machine clean ensures consistent performance.
Pros:
- Effective cleaning action
- Safe and food-grade ingredients
- Extends machine lifespan
- Easy to use
Cons:
- Requires regular use
- Additional cost over time
- Must follow instructions carefully
Best for: Maintaining optimal espresso quality
Not ideal for: If you prefer manual cleaning methods
Bottom line: Use these tablets regularly to keep your Breville espresso machine running smoothly.
Frequently Asked Questions
Why isn’t my Breville Bambino Plus heating up?
Possible causes include electrical issues, scale buildup, or faulty internal components like the thermostat or heating element. Follow troubleshooting steps to identify the problem.
How often should I descale my espresso machine?
Breville recommends descaling every 1-3 months depending on water hardness and usage frequency to maintain optimal heating and extraction performance.
Can I repair internal parts myself?
Unless you are experienced with electrical repairs, it’s safest to contact a professional technician or Breville support to avoid damage or voiding the warranty.
What safety precautions should I take?
Always unplug the machine before opening or inspecting internal parts, wait for it to cool down, and handle electrical components carefully.
Getting Your Espresso Hot Again
Addressing heating issues in your Breville Bambino Plus involves checking basic power and water supplies, performing descaling, and inspecting internal components if needed. Always prioritize safety and consider professional help for internal repairs. Regular maintenance like descaling with recommended tablets can prevent future problems and keep your espresso tasting perfect.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.