Bosch Serie 4 Dryer Manual: A Comprehensive Guide
Welcome! This manual expertly guides you through operating and maintaining your Bosch Serie 4 dryer, ensuring optimal performance and longevity for years to come.
Congratulations on choosing a Bosch Serie 4 dryer! This appliance represents German engineering focused on efficiency, reliability, and gentle fabric care. This introduction serves as your starting point for understanding the features and benefits of your new dryer.
The Serie 4 range offers a balance of advanced technology and user-friendly operation, designed to simplify your laundry routine. Expect consistent drying results, reduced energy consumption, and a long lifespan with proper care and maintenance. This manual will provide detailed instructions, safety guidelines, and troubleshooting tips to help you maximize your dryer’s potential.
Before first use, please carefully read this entire manual to familiarize yourself with all aspects of your Bosch Serie 4 dryer.
Understanding Your Dryer Model Number
Locating your dryer’s model number is crucial for accessing specific support, ordering replacement parts, and downloading the most accurate documentation. The model number, typically a series of letters and digits, is usually found on a sticker located inside the dryer door, on the dryer’s rear panel, or within the user manual itself.
This unique identifier provides detailed information about your specific dryer configuration, including features, manufacturing date, and technical specifications. When contacting Bosch customer service or searching for information online, always have your model number readily available.
Understanding the components of your model number can also help you identify key features of your Serie 4 dryer. Refer to Bosch’s official website for a detailed explanation of their model numbering system.
Safety Precautions & Warnings
Prioritize safety! Before operating your Bosch Serie 4 dryer, carefully review these essential precautions. Always ensure the dryer is properly grounded and installed according to local regulations. Never operate the dryer if it’s damaged or malfunctioning. Disconnect the power supply before any maintenance or cleaning.
Keep children and pets away from the dryer during operation. Do not place flammable materials near or inside the dryer. Avoid drying items that have been exposed to flammable substances like gasoline or cleaning solvents. Regularly clean the fluff filter to prevent fire hazards.
Inspect the dryer vent regularly to ensure it’s unobstructed. Refer to the full safety instructions in the accompanying documentation for complete details.
Control Panel Overview
Navigating the controls is simple! The Bosch Serie 4 dryer features an intuitive control panel designed for ease of use. Centrally located is the Program Selection Dial, allowing you to choose the appropriate drying cycle for your laundry. Adjacent to the dial is the clear Display, showcasing cycle progress, remaining time, and selected options.
Essential buttons include Start/Pause for initiating or interrupting a cycle, and additional function buttons for features like Delay Start and Anti-Wrinkle. Indicator lights clearly signal active functions and potential alerts. Familiarize yourself with the symbols and their meanings for optimal control.
Display Symbols and Indicators
Understanding the display is key! The Bosch Serie 4 dryer’s display utilizes a series of symbols to communicate dryer status. A clock icon indicates the Delay Start function is active, displaying the remaining time. The temperature setting is shown via a heatwave symbol, with varying levels representing different heat intensities.
A fluff filter symbol illuminates when cleaning is required, ensuring optimal performance. The water container indicator alerts you when it needs emptying. A wrinkle prevention symbol confirms the Anti-Wrinkle function is engaged. Error codes, displayed as letters and numbers, signal specific issues requiring attention – consult the troubleshooting section for details.

Program Selection Dial
Navigating the programs is simple! The Program Selection Dial allows you to choose the optimal drying cycle for your laundry. Rotating the dial clockwise cycles through available options, each clearly labeled. Common programs include Cotton, Delicates, Synthetics, Wool, and Mixed Fabrics.
Special programs like Express for quick drying and Shirts for wrinkle reduction are also available. A dedicated “Off” position completely shuts down the dryer. The selected program is illuminated on the display, confirming your choice. Refer to the ‘Drying Programs Explained’ section for detailed descriptions of each cycle and its suitability for different fabrics.
Start/Pause & Other Buttons

Effortless control at your fingertips! The Start/Pause button initiates or temporarily halts the drying cycle. Pressing it once begins operation; pressing again pauses it, allowing you to add or remove items. The Delay Start button schedules drying for a later time, offering convenience. An On/Off button provides complete power control.

Additional buttons may include options for adjusting the dryness level (e.g., Cupboard Dry, Iron Dry, Delicate) and activating special functions like Anti-Wrinkle. Indicator lights clearly display the dryer’s current status – running, paused, or finished. Always ensure the door is securely closed before pressing Start.
Loading and Unloading the Dryer
Maximize efficiency and garment care! Before loading, always check care labels. Ensure items are suitable for tumble drying. Gently place laundry into the drum, avoiding overpacking to allow for proper airflow. Distribute items evenly to maintain balance during operation.
After the cycle completes, promptly remove clothes to prevent wrinkles. Clean the lint filter after each load – this is crucial for performance and safety. Always inspect the drum for any forgotten items. Never force the door open while the dryer is running. Proper loading and unloading contribute to optimal drying results and prolong the life of your Bosch Serie 4 dryer.
Maximum Load Capacity
Understanding load limits is key! Your Bosch Serie 4 dryer has a specific maximum load capacity, typically ranging from 7 to 9 kilograms (approximately 15.4 to 19.8 pounds) depending on the exact model. Exceeding this limit can result in inefficient drying, increased energy consumption, and potential damage to the machine.

Refer to your dryer’s model number (found on the inside of the door) to confirm the precise capacity. For mixed loads, consider the bulkiness of items; a load of heavy towels will weigh less than a load of bulky sweaters. Always leave enough space within the drum for clothes to tumble freely.
Preparing Laundry for Drying
Proper preparation ensures optimal results! Before loading your laundry, always check care labels for drying instructions. Shake out items to minimize wrinkles and loosen fibers. Empty all pockets to prevent damage to the dryer and potential fire hazards. Fasten zippers, hooks, and buttons to avoid snagging other clothes.

For delicate items, consider placing them inside a mesh laundry bag for added protection. Reduce static cling by using dryer sheets or fabric softener (follow product instructions). Ensure items are thoroughly wrung out in the washing machine to reduce drying time and energy consumption.
Items Not Suitable for Drying
Protect your clothes and dryer! Certain items can be damaged or pose a safety risk when tumble dried. Never dry items containing flammable liquids, such as oil or gasoline. Avoid drying waterproof materials like raincoats or items with plastic or rubber components – they can melt or cause damage.
Delicate fabrics like silk, lace, and items with embellishments are best air-dried to prevent shrinking or damage. Woolens should also be dried with care, utilizing the specific wool drying program if available. Drying leather items in a dryer will cause them to crack and become brittle. Always check the garment’s care label!
Drying Programs Explained
Unlock optimal drying! Your Bosch Serie 4 dryer offers a variety of programs tailored to different fabric types. Understanding these programs ensures your laundry receives the appropriate care. Cotton programs utilize higher temperatures for efficient drying of durable cotton items, with options for varying degrees of dryness.
Delicate/Synthetic programs employ lower temperatures, protecting sensitive fabrics. Wool/Hand Wash programs provide gentle drying for delicate woolens, preventing shrinkage. Explore specialized programs like ‘Mixed Fabrics’ or ‘Shirts’ for convenience. Always consult the garment’s care label and select the most suitable program for best results!

Cotton Programs – Detailed Breakdown
Master cotton drying! The Bosch Serie 4 dryer’s cotton programs cater to diverse needs. ‘Cotton Standard’ is ideal for everyday cottons, offering a balanced drying cycle. ‘Cotton Iron Dry’ leaves clothes slightly damp for easier ironing, while ‘Cotton Extra Dry’ provides maximum dryness – perfect for bedding.
‘Cotton Low Heat’ gently dries heat-sensitive cottons, minimizing shrinkage. Utilize the ‘Time Program Warm’ or ‘Time Program Hot’ for specific drying durations. Remember to adjust the load size according to program recommendations for optimal results. Sensor drying technology automatically adjusts drying time, preventing over-drying and saving energy!
Delicate/Synthetic Programs – Options & Usage
Protect your synthetics! Bosch Serie 4 dryers offer specialized programs for delicate fabrics. The ‘Delicates’ program uses low heat to gently dry items like lingerie and blouses. ‘Synthetic’ is suited for polyester and mixed fabrics, preventing damage. For items needing a quick refresh, the ‘Shirts’ program minimizes wrinkles.
The ‘Time Program Warm’ is useful for a short, gentle tumble. Always check garment care labels before drying. Avoid overfilling the drum to ensure even drying and prevent creasing. Sensor drying adapts to fabric type, optimizing energy use and protecting your clothes from excessive heat exposure.
Wool/Hand Wash Programs – Gentle Care
Preserve your delicates! The Bosch Serie 4 dryer’s ‘Wool’ and ‘Hand Wash’ programs provide exceptional care for sensitive items. These programs utilize extremely low temperatures and gentle tumbling action to prevent shrinkage and damage. Always verify the garment’s care label – only items specifically marked as suitable for tumble drying should be used.
Utilize a laundry bag for added protection. Sensor drying technology precisely monitors moisture levels, preventing overheating. Avoid using fabric softener, as it can reduce the absorbency of wool. Regularly clean the fluff filter to maintain optimal performance and prevent lint transfer onto your garments.
Special Features & Functions
Enhance your drying experience! The Bosch Serie 4 dryer boasts several innovative features designed for convenience and optimal results. The Anti-Wrinkle Function gently tumbles clothes after the cycle ends, minimizing creases and reducing ironing time. The Delay Start/End Time allows you to program the dryer to begin or finish at a preferred time, fitting your schedule perfectly.
Sensor Drying intelligently detects moisture levels, automatically adjusting the drying time and temperature to prevent over-drying and save energy. These features, combined with intuitive controls, make laundry day simpler and more efficient, ensuring your clothes are perfectly dried every time.
Anti-Wrinkle Function – How it Works
Say goodbye to ironing! The Bosch Serie 4 dryer’s Anti-Wrinkle Function is a game-changer for busy lifestyles. After the main drying cycle completes, this feature periodically tumbles the laundry without heat for up to 60 minutes. This gentle movement prevents clothes from settling into deep creases, significantly reducing the need for ironing.
The intermittent tumbling action effectively redistributes the garments, keeping them separated and minimizing wrinkles. It’s perfect for items you wear immediately or those prone to creasing. Activate this function at the end of your chosen drying program for effortlessly smoother clothes!
Delay Start/End Time – Programming Guide
Maximize convenience with the Delay Start function! This allows you to program your Bosch Serie 4 dryer to begin drying at a later, more suitable time. Simply select your desired drying program, then use the delay start button to set a delay of up to 24 hours. The dryer will automatically start once the programmed time has elapsed.
Alternatively, utilize the Delay End Time feature to specify when you want the drying cycle to finish. The dryer calculates the necessary start time based on the program duration. This is ideal for taking advantage of off-peak energy rates or ensuring laundry is ready when you return home.
Sensor Drying – Optimizing Efficiency
Experience intelligent drying with Bosch’s sensor technology! Your Serie 4 dryer features sensor drying, which automatically detects the moisture level in the load. This prevents over-drying, saving energy and protecting your clothes from unnecessary wear and tear. The dryer adjusts the drying time accordingly, ensuring optimal results every time.
Unlike time-based programs, sensor drying continuously monitors the laundry. Once the desired dryness level is reached – whether it’s cupboard dry, iron dry, or extra dry – the program stops automatically. This not only conserves energy but also minimizes shrinkage and fabric damage, offering superior care for your garments.

Maintenance and Cleaning
Regular maintenance ensures peak performance and extends the life of your Bosch Serie 4 dryer. Consistent cleaning of key components is crucial for optimal efficiency. Prioritize cleaning the condenser unit and fluff filter after every drying cycle to prevent reduced airflow and heating performance. A clogged condenser significantly impacts drying times and energy consumption.
Additionally, periodically wipe down the exterior surfaces with a damp cloth and mild detergent. Avoid abrasive cleaners. Inspect the door seal for any damage or debris. Following these simple steps will keep your dryer operating smoothly and efficiently, guaranteeing long-lasting reliability and preventing potential issues.
Cleaning the Condenser Unit
The condenser unit requires regular cleaning for optimal dryer performance. Locate the condenser – typically at the base of the dryer, behind an access panel. Carefully remove it, following the instructions in your dryer’s specific manual. Rinse the condenser under lukewarm running water, using a soft brush to gently remove any lint, dust, or residue.
Avoid using harsh chemicals or abrasive cleaners. Ensure the condenser is completely dry before reinstalling it. A clogged condenser drastically reduces drying efficiency and can lead to longer drying times and increased energy consumption. Cleaning it after each cycle is highly recommended for consistent results.
Cleaning the Fluff Filter – Importance & Procedure
Regularly cleaning the fluff filter is crucial for maintaining your Bosch Serie 4 dryer’s efficiency and safety. After every drying cycle, locate the fluff filter – usually inside the dryer door or in the appliance’s front panel. Remove the filter and gently pull off the accumulated lint.

A clogged filter restricts airflow, increasing drying time, energy consumption, and potentially posing a fire hazard. Occasionally, wash the fluff filter with lukewarm water and a mild detergent to remove any residue. Ensure it’s completely dry before reinserting it. Ignoring this simple task significantly impacts dryer performance.
Exterior Cleaning & Care
Maintaining the exterior of your Bosch Serie 4 dryer is simple and helps preserve its appearance. Regularly wipe down the dryer’s casing with a soft, damp cloth. Avoid using abrasive cleaners, solvents, or scouring pads, as these can damage the surface finish. For stubborn stains, a mild soapy water solution can be used, followed by a clean water rinse and thorough drying.

Pay attention to the control panel; gently dust it to prevent buildup. Ensure the area around the dryer is well-ventilated and free from dust accumulation. Proper exterior care not only enhances the dryer’s look but also contributes to its overall longevity and performance;
Troubleshooting Common Issues
Encountering issues with your Bosch Serie 4 dryer can be frustrating, but many problems have simple solutions. If the dryer doesn’t start, check the power supply, door closure, and any error codes displayed. For heating problems, verify the settings and inspect the vent for blockages. Familiarize yourself with common error codes – the manual provides a detailed decoding guide for quick resolution.
If issues persist, consult the comprehensive troubleshooting section in this manual before contacting customer support. Addressing minor problems yourself can save time and ensure your dryer operates efficiently. Remember safety first – always disconnect the power before any inspection.
Dryer Not Starting – Possible Causes
If your Bosch Serie 4 dryer fails to start, several factors could be at play. First, ensure the power cord is securely plugged into a functioning outlet. Verify the door is completely closed and latched, as a safety mechanism prevents operation if it’s ajar. Check if a program has been selected and the ‘Start’ button pressed firmly.
Also, investigate potential error codes displayed on the panel – these offer valuable diagnostic clues. A tripped circuit breaker or blown fuse could also be the culprit. If none of these resolve the issue, consult the full troubleshooting guide within this manual for further assistance and potential service requirements.
Dryer Not Heating – Diagnosis & Solutions
If your Bosch Serie 4 dryer isn’t heating, begin by checking the lint filter; a clogged filter restricts airflow and can trigger a safety shut-off. Confirm the selected drying program includes a heating function – some programs utilize cool air for delicate items. Inspect the exhaust vent for blockages, as restricted venting hinders heat expulsion.
A faulty heating element is a common cause, requiring professional diagnosis and replacement. Error codes displayed on the control panel can pinpoint the issue. Do not attempt to repair electrical components yourself; always consult a qualified technician for safety and proper repair. Refer to the error code section for specific guidance.
Error Codes – Decoding & Resolution
Bosch Serie 4 dryers utilize error codes to signal malfunctions. These codes, displayed on the control panel, provide valuable diagnostic information. For example, “E15” often indicates a heating element fault, while “E24” suggests a blocked exhaust system. Consult the complete error code list in this manual to accurately identify the problem.
Simple errors, like a full fluff filter (often indicated by “F2”), can be resolved by the user. However, more complex codes necessitate professional assistance. Before contacting service, try resetting the dryer by disconnecting it from the power supply for several minutes. Document the error code before calling for efficient support.