Most common
problems & fixes

Is your Bosch BCM8450UC letting you down? Don't worry, we're here to help. Check out our list of the most common problems and how to fix them yourself.

Fluctuating coffee or milk froth quality

The suction pipe is blocked

Clean the suction pipe

Coffee dispensing slows to a trickle or stops completely

The appliance has a fault

Proceed according to the display screen

Display shows 'Fill bean container' although full

Beans too oily, not falling into the grinding unit

Confirm the display request with 'Yes' or use the enclosed milk container

Display shows 'Overvoltage or undervoltage'

Voltage too high or too low

Contact electricity provider or have power supply checked

Quick setup

Follow these easy steps to get your Bosch BCM8450UC Coffee Maker up and running in no time.

1

Initial Use

Fill the appropriate container using only pure, cold, uncarbonated water and only roasted beans. Avoid using coffee beans that have been glazed, caramelized or treated with other additives containing sugar, as they will block the brewing unit.

2

Preparation using coffee beans

The appliance must be ready for use. Place a cup underneath the beverage outlet. Turn the control ring and select 'Ristretto', 'Espresso' or 'Coffee'. The display will show the selected drink along with the preset values for the drink. Press 'C' to start dispensing.

3

Cooling Down

Leave the appliance to cool down. If the brewing unit is dirty, clean it.

Coffee Playground

The Bosch BCM8450UC is like a playground for coffee enthusiasts! With its wide range of drink options, you can whip up anything from a zesty espresso to a creamy latte macchiato. It's like having a coffee shop right in your kitchen!

Aroma Double Shot

For those who love their coffee strong, the Aroma Double Shot feature is a dream! It grinds and brews fresh coffee beans for an extra punch of flavor. It's coffee with a kick!

Technical Specifications

The Bosch BCM8450UC Coffee Maker operates at 120 V AC with a frequency of 60 Hz and a power rating of 1600 W. It has a maximum static pump pressure of 19 bar and a maximum water tank capacity of 81.15 oz (2.4 liters). The coffee bean container can hold up to 1 lb (17 oz) of beans.

Safety Precautions

The coffee maker contains permanent magnets which may influence electronic implants such as pacemakers. Persons with such implants should maintain a minimum distance of 4 inches (10 cm) from the appliance. Always read and save the safety instructions.

Control Features

The machine features a user-friendly menu navigation with a control panel consisting of a control ring, information display, and touch display. The outlet system is height-adjustable and includes a milk system with various components for easy assembly and cleaning.

Drink Preparation

The machine can prepare various coffee drinks such as Ristretto, Espresso, or regular coffee. For drinks with milk, milk is dispensed first followed by coffee. The grind setting can be adjusted for a personalized experience. For another drink with ground coffee, the procedure can be repeated.

Dimensions and Weight

The appliance measures 17 7/8" x 23 3/8" x 14 3/4" (455 x 594 x 375 mm) and weighs between 42-44 lbs (19-20 kg) without the transformer. The transformer dimensions are 8 1/4" x 6 3/4" x 6 3/4" (210 x 172 x 198 mm) and it weighs 27.55 lbs (12.5 kg).

Included Components

The delivery includes the fully automatic coffee machine, instruction manual, quick reference guide, Home Connect leaflet, measuring spoon, water hardness testing strip, milk tube set, milk container, and suction pipe.

Service Programs

The machine has service programs such as 'Cleaning program urgently required!', 'Descaling program urgently required!', and 'Calc’nClean program urgently required!'. These ensure the machine is maintained for optimal performance. The Calc’nClean function allows descaling and cleaning in one process.

Energy Saving and Factory Settings

The coffee maker is programmed for optimal performance with factory settings and automatically switches to energy saving mode after a specified time. Users can reset to factory settings if needed. The machine is also Wi-Fi-capable, allowing remote control through a mobile device.

Maintenance

Check out our tips to prevent many common issues and extend the life of your Bosch Coffee Maker.

Service Programs

Regularly run the service programs such as 'Cleaning program,' 'Descaling program,' or 'Calc’nClean program' as soon as prompted by the display. Use the recommended Bosch cleaning and descaling tablets to maintain optimal performance.

Cleaning the Brewing Unit

Remove the brewing unit regularly for cleaning. Rinse it thoroughly with water, ensuring no coffee residues remain. Avoid using dishwashing liquid or placing it in the dishwasher.

Handling Coffee Beans

Only use roasted coffee beans. Avoid glazed or caramelized beans as they can block the brewing unit. If the grinding is too fine, adjust to a coarser setting.

Maintaining the Milk System

After preparing a milk-based drink, the milk system is automatically cleaned with steam. For thorough maintenance, rinse the milk system with water weekly and clean it manually as needed.

Water Tank and Filter

Ensure the water tank is correctly inserted and only filled with pure, cold, uncarbonated water. Regularly check and correctly position the water filter to maintain water quality.

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tech specs

Need more info? Please have a look at the tech specs of the watch. We’ve used Latest technology & quality materials

Technical Specifications

Grinding Unit

Bosch BCM8450UC Coffee Machine

The Bosch BCM8450UC is a sophisticated built-in coffee machine that integrates seamlessly into any modern kitchen, delivering barista-quality coffee at the touch of a button. This fully automatic machine offers a wide array of features, including a powerful 19-bar pump pressure system that ensures optimal extraction of rich coffee flavors. The BCM8450UC is equipped with a robust ceramic grinder, allowing coffee enthusiasts to customize the grind size to their preference, ensuring a perfect brew every time. With a generous water tank capacity of 2.4 liters and a bean container that holds up to 17 ounces, this machine is designed for both convenience and efficiency, minimizing the need for frequent refills. The user-friendly interface and Home Connect feature provide an effortless coffee-making experience, enabling users to control the machine remotely via a mobile device. Whether you crave a strong espresso or a creamy cappuccino, the Bosch BCM8450UC is engineered to satisfy even the most discerning coffee aficionados.