Most common
problems & fixes

Is your Bosch WTMC8520UC 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.

Drum light does not function

Light bulb defective or burned out, no power supply, or light bulb is loose

Insert main plug correctly, replace or switch on fuse, press 'Start/Stop' button

Start/Stop indicator light does not illuminate

No program selected or a fault in program sequence

Select program, switch off/switch on again

Exhaust air duct is blocked or too long

Fault in program sequence or malfunction

Clean exhaust air extraction, reduce exhaust air duct to maximum length as described

Laundry is wet after drying

Program has been interrupted or unsuitable program selected

Restart program, select program with aid of the program selection table

View all problems & fixes

Quick setup

Follow these easy steps to get your Bosch WTMC8520UC Dryer up and running in no time.

1

Unpacking

Remove all packaging materials and objects from the drum. Check the dryer for any visible damage.

2

Positioning

Place the dryer near the installation location. Ensure it's not installed outdoors, in an area with dripping water, near flammable materials, in rooms at risk of frost, or near gas or other fuels.

3

Installation

If required, have customer service change the door hinges to the left and install the exhaust air outlet. Have a qualified technician connect the gas supply if necessary.

View the rest of the steps

Energy Saver Extraordinaire!

The Bosch WTMC8520UC and WTMC8521UC dryers are champions in energy efficiency, helping you save on bills while being kind to the planet!

Drum Roll, Please!

With a massive 6.4 cu.ft. stainless steel drum, these dryers can handle up to 17.6 lbs of laundry! More room for fun, less time doing laundry!

Troubleshooting

The Bosch WTMC8520UC Dryer has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Bosch might be giving you.

Drumlight does not function

The 'Start/Stop' indicator light does not illuminate Ensure the main plug is inserted correctly and replace or switch on the fuse. Press the 'Start/Stop' button.

Lint filter LED is blinking after the lint filter has been cleaned

This is a reminder and not an indication of a problem No action required. The light will stop blinking.

Program has been interrupted

A warning signal is emitted and the display shows 'E:01' Clean the lint filter immediately and check the exhaust duct.

More Troubleshooting

High Efficiency and Capacity

The Bosch WTMC8520UC and WTMC8521UC dryers are designed with a high-efficiency precision drying system. They feature a large 6.4 cu.ft. stainless steel drum capable of handling up to 17.6 lbs (8 kg) of laundry, ensuring that your drying needs are met efficiently.

Program and Option Variety

The dryers offer a variety of drying programs and options. Users can select from automatic programs, mix programs, special programs, and time programs ranging from 10 to 150 minutes. There is also a short program designed for a half-load that completes in 25 minutes.

Installation and Warranty Details

Proper installation is essential for optimal performance. The dryers must be installed in accordance with the installation instructions. Bosch provides a comprehensive warranty that includes a 1-year full limited warranty for repairs or replacements under normal home use conditions.

Troubleshooting and Service

In case of issues, users should refer to the troubleshooting section of the manual. If problems persist, contacting an authorized Bosch service center is recommended. Attempting repairs by unauthorized personnel may void the warranty.

Quiet Operation and Sensor Technology

These dryers are engineered for exceptionally quiet operation, making them suitable for homes where noise levels are a concern. They are equipped with sensor-controlled auto cycles that adjust the drying time based on the moisture level of the laundry, optimizing energy usage and care for your fabrics.

Safety and Maintenance Instructions

For safe operation, it is crucial to follow all provided instructions. Users should avoid drying articles that have been in contact with flammable substances. Regular maintenance includes cleaning the lint filter before and after each use, and ensuring the exhaust duct is free of obstructions.

Energy and Environmental Considerations

Users are encouraged to spin laundry thoroughly before drying to save energy and reduce drying time. The dryer should be operated only when at home to ensure safety and efficiency.

Maintenance

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

Regular Cleaning of Lint Filter

Ensure the lint filter is cleaned before and after each drying cycle to maintain optimal airflow and drying efficiency. This helps prevent overheating and reduces energy consumption.

Inspect and Clean Exhaust Duct

Periodically check the exhaust duct for blockages or lint build-up. Clean the duct to ensure proper ventilation and prevent potential fire hazards.

Monthly Moisture Sensor Cleaning

Clean the moisture sensor monthly to remove any transparent buildup. Use a cloth and a little white vinegar to wipe the two sensor bars located next to the lint filter.

Check and Clean Bearing Shield

Over time, fluff collects in the bearing shield. Use a vacuum cleaner to remove the fluff at least once a month to maintain efficient dryer operation.

Ensure Adequate Air Supply

Ensure the dryer has an adequate supply of fresh air and is not obstructed by other objects. This will help maintain the efficiency and safety of the drying process.

)

tech specs

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

General Features

  • Energy Consumption: Low energy consumption
  • Operation Philosophy: Easy operation with customized drying programs
  • Efficiency: High efficiency precision drying system
  • Drum Capacity: 6.4 cu.ft. (181 L) stainless steel drum, up to 17.6 lbs (8 kg)
  • Port Hole: Large 18" (457 mm) port hole with door lock and automatic drum stop function
  • Quiet Operation: Exceptionally quiet operation
  • Auto Cycles: Sensor controlled auto cycles
  • Timed Cycles: Timed cycles from 10 to 150 minutes
  • Short Program: Short program for half load (25 minutes)

Dimensions & Installation

  • Dimension Width: 27.0" (686 mm)
  • Dimension Depth: 31.8" (808 mm) with packaging
  • Dimension Height: 37.2" (945 mm) with packaging
  • Weight: 125 lbs (56 kg)
  • Installation Clearances: Closet Sides 0" (0 mm), Top 12" (305 mm), Rear 0" (0 mm)

User Interface

  • Display: Indicates settings of additional options and estimated remaining time of programs
  • Indicator Light (LED): Reminder to clean the lint filter
  • Program Selector: Selects a program, can be rotated in both directions
  • Indicator Lights (LED): Indicate the current moisture state of the drying process
  • Buttons for Additional Options: Available for customization of programs

Bosch WTMC8520UC and WTMC8521UC Dryers: Efficiency and Innovation

The Bosch WTMC8520UC and WTMC8521UC models stand out in the market with their exceptional energy efficiency and innovative features, making them ideal appliances for any modern household. These dryers come equipped with a high-efficiency precision drying system, housed within a spacious 6.4 cubic feet stainless steel drum that accommodates up to 17.6 pounds of laundry. The elegant design includes a large port hole and a door lock with an automatic drum stop function, ensuring convenience and safety during operation. Known for their quiet performance, these Bosch models integrate sensor-controlled auto cycles and offer a variety of timed cycles ranging from 10 to 150 minutes. Additionally, users benefit from a short program designed for half-loads, completing the drying process in just 25 minutes. The combination of advanced technology and user-friendly features ensures that these dryers not only meet but exceed the demands of efficient and effective laundry care.