Welcome to the Bosch Serie 4 Dryer Manual, your guide to efficient, safe, and optimal use of your appliance. This manual provides essential information on installation, operation, and maintenance to ensure peak performance.
Purpose of the Manual
This manual is designed to help you understand and make the most of your Bosch Serie 4 Dryer. It provides detailed guidance on installation, operation, and maintenance to ensure optimal performance. The manual covers essential topics such as safety precautions, control types, drying cycles, and troubleshooting common issues. By following the instructions, you can maximize efficiency, extend the appliance’s lifespan, and enjoy safe, reliable use. This comprehensive guide is your go-to resource for resolving minor problems and maintaining your dryer in peak condition. Refer to it regularly to get the best results from your Bosch Serie 4 Dryer.
Important Safety Information
For safe and efficient use of your Bosch Serie 4 Dryer, read this manual carefully before installation and operation. Always follow the safety guidelines provided to avoid accidents and ensure optimal performance. Do not connect the appliance if it has been damaged during transit or installation. Proper ventilation and electrical connections are crucial to prevent hazards. Keep the manual safe for future reference or for the next owner. By adhering to these safety precautions, you can enjoy reliable and secure operation of your Bosch Serie 4 Dryer. Safety is a priority to protect both you and your appliance.

Product Overview
The Bosch Serie 4 Dryer is a freestanding appliance with a condensation drying system, offering efficient performance and ease of use. It features a 112-liter drum capacity, rotary and touch controls, and an LED display for intuitive operation. Designed for reliability and energy efficiency, this dryer ensures optimal drying results while maintaining user convenience.
Key Features of the Bosch Serie 4 Dryer
The Bosch Serie 4 Dryer offers a condensation drying system for efficient performance without venting requirements. It features a spacious 112-liter drum capacity, ideal for larger loads. The dryer includes both rotary and touch controls, providing ease of use and a modern interface. An LED display ensures clear navigation of settings and programs. Energy-efficient cycles help reduce energy consumption while maintaining optimal drying results. Multiple drying programs cater to various fabric types, and customizable settings allow users to tailor cycles to their needs. This appliance is designed for reliability, convenience, and superior drying performance.
Design and Build Quality
The Bosch Serie 4 Dryer is built with high-quality materials, ensuring durability and long-lasting performance. Its freestanding design allows for easy installation in various spaces. The appliance features a robust construction with a focus on reliability and user convenience. The control panel is intuitively designed, offering both rotary and touch controls for easy operation. The LED display provides clear visibility of settings and status updates. With CE and VDE certifications, the dryer meets strict safety and quality standards. Its modern design complements any home decor while delivering efficient and reliable drying performance.
Models Covered in the Manual
This manual covers several models of the Bosch Serie 4 Dryer, including the WTH83007SN and WTB86238EE. These models feature advanced condensation drying systems and are designed for efficient performance. The WTH83007SN offers a 112-liter drum capacity, while the WTB86238EE includes energy-efficient cycles and touch control options. Both models are freestanding and built to meet CE and VDE certification standards, ensuring safety and reliability. The manual provides detailed instructions for installation, operation, and maintenance specific to these models, helping users optimize their appliance’s performance and extend its lifespan.
Safety Precautions
Always read the manual carefully before using your Bosch Serie 4 Dryer. Adhere to all safety guidelines to avoid accidents and ensure proper appliance function.
General Safety Guidelines
Always read the manual carefully before using your Bosch Serie 4 Dryer. Follow all safety guidelines to prevent accidents and ensure proper appliance function. Install the dryer in a well-ventilated area, away from flammable materials. Keep children away from the dryer while it is in operation. Never leave the dryer unattended during use. Ensure the dryer is properly grounded to avoid electrical hazards. Do not overload the dryer, as this can cause damage or pose a safety risk. Regularly clean the filter and vent to maintain efficiency and safety. Refer to the manual for specific safety measures tailored to your model.
Installation Safety Tips
Ensure the Bosch Serie 4 Dryer is installed in a well-ventilated area, away from direct sunlight and water sources. The dryer must be placed on a stable, level surface to prevent vibration and imbalance. Always follow the manufacturer’s installation instructions to avoid damage or safety hazards. If you are unsure about any aspect of the installation, consult a qualified technician. Ensure all electrical connections are secure and meet local safety standards. Do not install the dryer near flammable materials or in confined spaces. Proper installation ensures optimal performance and safety. Always check for any damage to the appliance before installation.

Operating Safety Instructions
Always read the manual thoroughly before using your Bosch Serie 4 Dryer. Ensure all clothes are suitable for dryer use and check care labels to avoid damage. Never overload the dryer, as this can cause imbalance and reduce efficiency. Do not dry items with metal parts, rubber, or flammable materials. Start the dryer only when it is properly loaded and ensure children stay away during operation. Never leave the dryer unattended while it is running. Avoid modifying the appliance or attempting repairs without professional assistance. Keep the dryer clean and regularly maintain the filter for optimal performance. Always follow the recommended drying cycles and settings for different fabric types.
Installation Requirements
Ensure your Bosch Serie 4 Dryer is installed in a well-ventilated area with adequate space. Connect it to a suitable power supply and level it properly for stability.
Space and Ventilation Needs
Ensure your Bosch Serie 4 Dryer is installed in a well-ventilated area to maintain efficiency and safety. The dryer requires at least 10 cm of free space around it for proper airflow and heat dissipation. While it uses a condensation system and does not need external venting, a well-ventilated room is essential to prevent moisture buildup. This helps avoid mold growth and ensures optimal drying performance. Always follow the recommended space guidelines to guarantee reliable operation and longevity of your appliance. Proper ventilation also enhances energy efficiency and reduces the risk of overheating.
Electrical and Plumbing Requirements
The Bosch Serie 4 Dryer requires a 230V, 50Hz power supply and must be connected to a grounded electrical outlet. Ensure the dryer is installed on a dedicated circuit to avoid power issues. While it uses a condensation system and does not require external venting, proper drainage for condensation water is necessary. The appliance meets CE and VDE certification standards, ensuring compliance with safety regulations. Always connect the dryer to a suitable power source and follow the manual’s electrical guidelines to guarantee safe and efficient operation. Proper installation prevents electrical hazards and ensures optimal performance.
Leveling and Stability
Proper leveling and stability are crucial for the Bosch Serie 4 Dryer to function efficiently and safely. Ensure the appliance is placed on a firm, even surface to prevent vibrations and noise. Use the adjustable feet to level the dryer accurately, as uneven installation can lead to poor performance or damage. Check the floor’s evenness before installation and adjust the feet as needed. A stable setup ensures smooth operation, reduces wear and tear, and prevents potential safety hazards. Always follow the manual’s guidelines for leveling to guarantee optimal performance and longevity of your Bosch Serie 4 Dryer.

Operating the Dryer
The Bosch Serie 4 Dryer features intuitive controls, including rotary and touch options, and an LED display for easy navigation. Select the desired cycle based on load type, ensure the filter is clean, and close the door securely before starting. Always refer to the manual for specific cycle recommendations and settings to achieve optimal drying results. Proper operation ensures energy efficiency, safety, and consistent performance.
Control Types: Rotary and Touch
The Bosch Serie 4 Dryer offers two convenient control types: rotary and touch. The rotary dial provides a traditional, straightforward way to select drying cycles, while the touch controls offer a modern, intuitive interface. Both options are designed for ease of use, allowing you to navigate through settings effortlessly. The LED display complements these controls, providing clear visibility of selected programs and settings. This dual-control system ensures flexibility, catering to different user preferences. Whether you prefer the simplicity of a dial or the sleekness of touch controls, the Serie 4 Dryer delivers a seamless operation experience.
Navigating the LED Display
The Bosch Serie 4 Dryer features an LED display that provides clear and intuitive navigation of its functions. This display shows cycle selections, temperature settings, and remaining time, ensuring you stay informed throughout the drying process. Error codes and maintenance alerts are also displayed here, guiding you to resolve issues quickly. The LED screen is bright and easy to read, offering real-time updates on your selected settings. By monitoring the display, you can optimize your drying cycles and ensure safe, efficient operation. This user-friendly interface enhances your overall experience with the Bosch Serie 4 Dryer.
Understanding Loading Capacity
The Bosch Serie 4 Dryer has a generous drum volume of 112 liters, allowing you to dry large loads efficiently. Understanding the loading capacity ensures optimal drying performance and prevents overloading, which can reduce efficiency. The dryer is designed to handle full loads, but overfilling can hinder air circulation and leave clothes damp. For best results, fill the drum to about 2/3 of its capacity for bulky items and up to 1/2 for delicate fabrics. Always refer to the manual for specific guidelines on loading different fabric types to achieve the best drying results. Proper loading ensures energy efficiency and fabric care.

Drying Cycles and Options
The Bosch Serie 4 Dryer offers multiple drying programs, including delicate, normal, and heavy-duty cycles, ensuring optimal results for various fabric types. Energy-efficient cycles are available.
Available Drying Programs
The Bosch Serie 4 Dryer offers a variety of drying programs tailored to different fabric types and care needs. These include delicate, normal, and heavy-duty cycles, ensuring optimal drying for fabrics like cotton, synthetics, and wool. Energy-efficient cycles are also available, designed to minimize energy consumption while maintaining performance. The dryer features specialized programs for specific materials, such as a gentle cycle for lingerie and a rapid cycle for quick drying. These programs ensure that your clothes are treated with care while achieving the best drying results. The LED display provides clear visibility of the selected program.
Customizing Drying Settings

The Bosch Serie 4 Dryer allows you to customize drying settings to suit your needs. Using the rotary or touch controls, you can adjust temperature levels, drying time, and special care options. The LED display provides clear feedback on your selections. For delicate fabrics, choose a lower heat setting, while heavier loads may require longer drying times. Additionally, you can activate features like anti-crease or quick drying for convenience. These customizable options ensure your clothes are dried gently and efficiently, preserving their quality and extending their lifespan. Always refer to the manual for detailed guidance on adjusting settings.

Energy-Efficient Cycles
The Bosch Serie 4 Dryer offers energy-efficient cycles designed to minimize energy consumption while ensuring optimal drying results. These cycles use advanced sensors to monitor moisture levels and automatically adjust drying time and temperature. The eco-mode is particularly energy-saving, ideal for smaller or less soiled loads. By optimizing heat usage and reducing cycle duration, these settings help lower your energy bills and reduce environmental impact. The dryer also meets CE and VDE certification standards, ensuring compliance with safety and energy efficiency regulations. Always select the most suitable cycle for your load to maximize efficiency.
Maintenance and Care
Regular cleaning of the dryer and its filters ensures optimal performance. Check and clean the filter after each use to maintain efficiency and prevent lint buildup.
Cleaning the Dryer
Regular cleaning is essential for maintaining your Bosch Serie 4 dryer’s performance and safety. Start by removing and washing the filter after each use to prevent lint buildup. Use a soft brush or vacuum to clean the drum and interior walls. Check the condenser and venting system for blockages, as these can reduce efficiency. Wipe the exterior with a damp cloth to remove dust and stains. Avoid using harsh chemicals, as they may damage the finish. Cleaning these components regularly ensures optimal drying results and prolongs the appliance’s lifespan. Always refer to the manual for specific cleaning instructions.
Filter Maintenance
Regular filter maintenance is crucial for optimal performance of your Bosch Serie 4 dryer. After each use, remove the filter and clean it thoroughly to remove lint and debris. Use a soft brush or vacuum to ensure all particles are removed. Check for any blockages in the filter housing and clean as needed. Reinstall the filter securely to ensure proper airflow. Never operate the dryer without the filter, as this can lead to reduced efficiency and potential damage. Replace the filter if it becomes damaged or worn out. Proper filter maintenance ensures efficient drying and prevents fire hazards. Always refer to the manual for specific instructions.
Regular Servicing Tips
Regular servicing ensures your Bosch Serie 4 dryer operates efficiently and safely. Clean the filter after each use to maintain airflow and prevent lint buildup. Check the venting system for blockages and ensure proper ventilation to avoid moisture issues. Inspect the drum and interior for debris and wipe them clean with a damp cloth. Refer to the manual for specific maintenance schedules. If you notice unusual noises or reduced performance, contact a professional for internal inspections. Regular servicing extends the lifespan of your dryer and ensures optimal performance. Always follow the manufacturer’s guidelines for best results.

Troubleshooting Common Issues
This section helps identify and resolve common issues with your Bosch Serie 4 dryer, such as error codes, uneven drying, or unusual noises, ensuring optimal performance.

Identifying Error Codes
The Bosch Serie 4 dryer displays error codes on its LED screen to indicate specific issues. These codes, such as E01, E02, or E03, help diagnose problems like sensor malfunctions or ventilation blockages. Refer to the manual for a full list of codes and their meanings. If an error appears, check the dryer’s ventilation, filters, and electrical connections. Some codes may require professional assistance. Regular maintenance, such as cleaning filters and checking hoses, can prevent many common issues. Always consult the manual or contact Bosch support for detailed troubleshooting guidance.
Resolving Common Problems
Common issues with the Bosch Serie 4 dryer, such as poor drying performance or error codes, can often be resolved with simple troubleshooting. Check the filter and ventilation for blockages, as these are frequent causes of inefficiency. Ensure the dryer is properly leveled and the door is sealed tightly. For error codes, refer to the manual or the LED display for guidance. If issues persist, restart the dryer or reset the program. Regularly cleaning the filter and condenser can prevent many problems. If troubleshooting fails, contact Bosch customer support for professional assistance. Always follow safety guidelines when addressing malfunctions.
When to Contact a Professional
If troubleshooting steps fail to resolve issues with your Bosch Serie 4 dryer, it’s essential to contact a professional. This is particularly important for complex repairs, such as electrical malfunctions or internal component damage. Persistent error codes, unusual noises, or poor performance that doesn’t improve after maintenance should also be addressed by a qualified technician. Always use authorized Bosch service providers to ensure compliance with warranty terms and safety standards. They have the expertise to diagnose and fix issues efficiently, ensuring your dryer operates safely and effectively. Contact Bosch customer support for recommended service centers.
Conclusion and Additional Resources
Thank you for using the Bosch Serie 4 Dryer Manual. For further assistance, download the PDF manual or contact Bosch customer support for expert help.

Final Tips for Optimal Use
To maximize your Bosch Serie 4 Dryer’s performance, always clean the filter after each use and ensure proper ventilation. Regularly check and maintain the condenser for efficiency. Use the correct detergent dosage and avoid overloading the drum. For energy savings, utilize eco-friendly cycles and ensure the dryer is level. Refer to the manual for specific cycle recommendations based on fabric types. By following these tips, you’ll extend the appliance’s lifespan and enjoy consistent drying results. Happy drying!
Where to Find the Manual Online
The Bosch Serie 4 Dryer manual is easily accessible online. Visit the official Bosch website and navigate to the support section. Enter your dryer’s model number (e.g., WTH83007SN or WTB86238EE) in the search bar to locate the manual. It is available as a downloadable PDF, ensuring you can access it anytime. The manual covers installation, operation, and troubleshooting. For additional convenience, Bosch also provides customer support links and resources on their website. Download your manual today to ensure optimal use of your appliance.
Bosch Customer Support Information
For any inquiries or assistance with your Bosch Serie 4 Dryer, Bosch offers comprehensive customer support. Visit the official Bosch website and navigate to the “Support” section for contact details, FAQs, and live chat options. You can also reach Bosch customer service via phone or email for troubleshooting or maintenance queries. Additionally, Bosch provides a dedicated team to address warranty and repair needs. Their customer support is available to ensure your appliance operates efficiently and to resolve any issues promptly. Bosch is committed to delivering exceptional service to enhance your user experience.