If your Breville Bambino Plus isn’t heating properly, it can prevent you from brewing that perfect espresso. This guide helps you identify common causes and provides safe, practical steps to fix the issue yourself. Always ensure safety and follow instructions carefully to avoid damage or injury.
Before proceeding, unplug your machine and wait for it to cool down if it’s hot. Let’s explore what might be causing the heating problem and how to resolve it.
Key Takeaways
| Common Causes | Malfunctioning heating element, scale buildup, faulty thermostat, or power issues. |
| Initial Checks | Ensure machine is plugged in, power outlet works, and machine is turned on. |
| Step-by-Step Fixes | Clean descaling, reset circuit breaker, replace faulty parts if needed. |
| Safety Tips | Unplug before maintenance, avoid opening hot components, and use genuine parts. |

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Check Power Supply and Settings
- Make sure the machine is plugged in securely and the power outlet functions correctly—test with another device if unsure.
- Verify the power switch is turned on and the machine’s display or indicator lights are active.
- Ensure the water reservoir is filled properly, as some models won’t heat if low or empty.

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Perform a Reset and Basic Troubleshooting
- Unplug the machine and wait at least 30 seconds to reset the internal circuitry.
- Plug it back in and turn it on; observe if the heating indicator lights or display show activity.
- If the machine still doesn’t heat, check for any tripped circuit breakers or blown fuses in your home.
Clean and Descale the Machine
Mineral buildup can impair heating performance. Use descaling tablets or solutions recommended for Breville machines.
- Follow the descaling instructions specific to your Bambino Plus, typically involving running a descaling cycle with the solution.
- Rinse thoroughly afterward to remove any residue.
Inspect and Replace Faulty Parts
If cleaning and resets don’t work, the heating element or thermostat may be faulty. In this case, consider replacing these parts.
- Contact Breville customer service or a certified technician for repairs or part replacements.
- Always use genuine replacement parts to ensure safety and compatibility.
Prevent Future Heating Issues
Regular cleaning, descaling, and proper water filtration can extend your machine’s lifespan and maintain optimal heating performance.
Replace charcoal filters periodically to ensure clean water and consistent temperature control.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Pressure: 9 bar
- ✔ Material: Stainless Steel

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Usage Frequency: Every 1-2 months
- ✔ Package Size: 8 tablets
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus combines fast heat-up with professional results, thanks to its ThermoJet system and 54mm portafilter. It’s ideal for home baristas seeking quality espresso in a sleek design.
Pros:
- Fast heat-up time
- Compact footprint
- Full flavor extraction
- Easy to use controls
Cons:
- Limited water capacity
- Requires regular descaling
- Can be pricey
Best for: Home users wanting quick, café-quality espresso.
Not ideal for: Heavy daily use or commercial settings.
Bottom line: A reliable, fast-heating espresso machine perfect for home use.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s cleaning tablets helps keep your espresso machine running smoothly and prevents heating issues caused by oil and residue buildup.
Pros:
- Effective cleaning
- Prolongs machine life
- Safe ingredients
- Easy to use
Cons:
- Requires regular use
- Additional cost
- Limited to cleaning purpose
Best for: Maintaining optimal performance and longevity.
Not ideal for: Fixing heating hardware issues directly.
Bottom line: Essential for keeping your espresso machine clean and efficient.
Frequently Asked Questions
Can I use other cleaning products to descale my Breville Bambino Plus?
It’s best to use specially formulated descaling tablets or solutions designed for espresso machines, like Breville’s own cleaning tablets, to prevent damage.
What should I do if my machine still doesn’t heat after troubleshooting?
If basic troubleshooting doesn’t work, contact Breville customer service or a qualified technician for repair or part replacement.
How often should I descale my Bambino Plus?
Descale every 1-2 months or more frequently if you have hard water to maintain proper heating and performance.
Is it safe to open the machine myself?
Only attempt internal repairs if you are experienced and unplugged the machine. Otherwise, seek professional repair to avoid injury or voiding the warranty.
Keep Your Espresso Hot and Delicious
By following these troubleshooting steps, you can resolve most heating issues with your Breville Bambino Plus and keep making great coffee at home. Regular maintenance, proper cleaning, and careful inspection extend your machine’s life and ensure consistent performance. If problems persist, professional repair is recommended to keep your espresso experience optimal.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.