1. Product Overview
The AEG WKL 505 is a wall-mounted convector heater designed for efficient and rapid heating of rooms up to approximately 6 m². It features an electronic regulator with an LCD display, offering precise temperature control and various programmable functions for optimal energy efficiency.
Key Features:
- Rapid Heating: Functions as a primary or supplementary heating source.
- Electronic Temperature Control: Adjustable from 5 °C to 30 °C.
- LCD Display: For clear indication of settings and temperature.
- Weekly Timer: Programmable for customized heating schedules.
- Open Window Detection: Automatically reduces heating when a window is open to save energy.
- Frost Protection Function: Prevents temperatures from dropping below a critical level.
- Durable Construction: Features a robust metal casing.

Image 1.1: Front view of the AEG WKL 505 Convector Heater.
2. Safety Information
Please read all safety instructions carefully before installation and operation. Keep this manual for future reference.
Important Safety Features:
- Overheating Protection: Automatically shuts off the device if it overheats.
- Adjustable Child Lock: Prevents unintended changes to settings.
- Integrated Safety Temperature Control: Ensures safe operating temperatures.
- Splash Protection (IP24): Suitable for use in bathrooms and other damp areas (Zone 2 and 3).
- VDE Certified: Confirms compliance with German safety standards.
WARNING: Do not cover the heater. This can lead to overheating and fire hazard.

Image 2.1: Rear view of the heater showing safety certifications (IP24, CE, VDE).
3. Setup and Installation
The AEG WKL 505 convector heater is designed for quick and easy wall mounting. Ensure the installation location is suitable and complies with local electrical regulations.
Installation Steps:
- Prepare the Wall Bracket: Secure the provided wall bracket to the desired location on the wall. Ensure it is level and at a safe distance from flammable materials.
- Mount the Device: Carefully hang the convector heater onto the installed wall bracket. Ensure it is securely seated.
- Adjust and Connect: Make any necessary final adjustments to the heater's position. Connect the approximately 1-meter long power cable with its angled plug to a suitable power outlet.

Image 3.1: Rear view of the heater, illustrating the power cable and mounting points.

Image 3.2: The convector heater installed on a wall, ready for use.
4. Operating Instructions
The AEG WKL 505 features an intuitive electronic control panel with an LCD display for easy operation.
Control Panel and Display:
The LCD display shows the current temperature, operating mode, and timer settings. Buttons allow for temperature adjustment, mode selection, and timer programming.

Image 4.1: Detailed view of the LCD display and control buttons.
Setting the Temperature:
Use the '+' and '-' buttons to adjust the desired room temperature between 5 °C and 30 °C. The set temperature will be displayed on the LCD.
Programming the Weekly Timer:
The weekly timer allows you to set specific heating periods for each day of the week. Refer to the detailed instructions in the full manual for step-by-step programming. The heater also features automatic preheating in timer mode for optimal comfort.
Energy-Saving Functions:
- Open Window Detection: If a sudden drop in temperature is detected (e.g., due to an open window), the heater will temporarily reduce its output to conserve energy.
- Frost Protection: This mode maintains a minimum temperature to prevent freezing in unoccupied rooms.

Image 4.2: A hand interacting with the control panel to adjust settings.
5. Maintenance
Regular maintenance ensures the longevity and efficient operation of your AEG WKL 505 convector heater.
Cleaning:
- Always unplug the heater from the power outlet before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure no water enters the internal components.
- Periodically clean the air vents to prevent dust buildup, which can affect performance. Use a soft brush or vacuum cleaner.
Storage:
If the heater will not be used for an extended period, unplug it and store it in a dry, dust-free location. It is recommended to cover the unit to protect it from dust.
6. Troubleshooting
If you encounter issues with your AEG WKL 505 heater, refer to the following common troubleshooting steps:
Heater Not Turning On:
- Check if the power cable is securely plugged into a working outlet.
- Ensure the main power switch on the unit is in the 'ON' position.
- Verify that the circuit breaker has not tripped.
Insufficient Heating:
- Check the set temperature; ensure it is higher than the current room temperature.
- Ensure the heater is not covered and air vents are clear.
- Verify that the open window detection is not active due to a draft or open window.
- Confirm the room size is within the recommended coverage area (approx. 6 m² for 500W model).
Display Errors:
If the display shows an error code, consult the full product manual or contact customer support for specific guidance.
If these steps do not resolve the issue, please contact AEG customer support.
7. Specifications
Detailed technical specifications for the AEG WKL 505 Convector Heater.
| Feature | Specification |
|---|---|
| Model Number | WKL 505 (236531) |
| Power Output | 500 Watts |
| Voltage | 230 Volts |
| Recommended Coverage Area | Approx. 6 m² |
| Temperature Range | 5 °C to 30 °C |
| Dimensions (H x W x D) | 45 x 34.8 x 10 cm |
| Weight | 4 kg |
| Color | White |
| Protection Class | IP24 (Splash-proof) |
| Special Features | Child Lock, Energy-efficient, Weekly Timer, Open Window Detection |
| Mounting Type | Wall Mount |

Image 7.1: Dimensional drawing of the AEG WKL 505 heater (all measurements in mm).
8. Warranty and Support
For warranty information, please refer to the documentation included with your purchase or visit the official AEG website. AEG products are known for their quality and durability.
Customer Support:
If you require assistance, have questions about your product, or need to report a fault, please contact AEG customer support. You can often find contact details on the official AEG website or through your retailer.
For more information about AEG products, you can visit the AEG Brand Store.


