AEG Cooker Hood Installation Methods Explained

Issue

Choosing the correct cooker hood installation method can affect cooking performance, odour removal, and kitchen air quality.

AEG cooker hoods can typically be installed in either extraction mode or recirculation mode. Many users are unsure which option is best for their kitchen, what the differences are, and whether additional filters are required.

Typical questions include:

• What is the difference between extraction and recirculation?
• Which installation method is most effective?
• Does a recirculating hood need charcoal filters?
• Where can I find installation instructions for my cooker hood?

Applies to

• AEG cooker hoods

Resolution

Before installing your AEG cooker hood, identify whether your kitchen is suitable for extraction mode or recirculation mode. Both installation methods remove grease from cooking vapours, but they handle odours and airflow differently.

1. Install the cooker hood in extraction mode where possible

Extraction mode provides the highest performance for removing cooking vapours, heat, moisture, and odours.

In this configuration:

• The cooker hood draws in cooking fumes.
• Grease particles are captured by the grease filters.
• The remaining air is discharged outside through a ducting system.

This method helps improve kitchen ventilation and generally offers the most effective odour removal.

2. Choose recirculation mode when external venting is not possible

Recirculation mode is suitable when it is not practical to install ducting to an outside wall or roof.

In this configuration:

• The cooker hood draws in cooking vapours.
• Grease filters remove grease particles.
• Activated carbon filters absorb cooking odours.
• Cleaned air is returned to the room.

Recirculation installation is often used in apartments, kitchens without external wall access, or where building restrictions apply.

3. Ensure the correct filters are installed

All cooker hoods use grease filters.

For recirculation installations, an additional activated carbon filter is required to help remove cooking odours before the air is returned to the room.

Carbon filters are consumable components and require replacement at regular intervals according to usage and the recommendations in the user manual.

4. Follow the installation dimensions in the user manual

The installation manual contains important information regarding:

• Minimum distance above the hob
• Ducting requirements
• Electrical connections
• Mounting instructions
• Safety requirements

Always follow the instructions supplied with your specific cooker hood model.

5. Use the recommended ducting configuration

For extraction installations, shorter and straighter ducting runs generally provide better airflow.

Where possible:

• Minimise bends in the duct
• Use the recommended duct diameter
• Avoid unnecessary restrictions in the airflow path

This helps maintain optimum extraction performance.

6. Download your installation instructions

Detailed installation information is available in the installation manual supplied with the appliance.

If the manual is no longer available, you can download the latest version from the AEG support website by searching for your model number.

Important

• Installation requirements vary between models.
• Always check the installation manual before beginning installation.
• Electrical connections must comply with local regulations.
• Extraction mode usually provides better odour and moisture removal than recirculation mode.
• Recirculation installations require activated carbon filters.

When Is It Not a Fault?

Reduced extraction performance does not automatically indicate a fault with the cooker hood.

Performance can be affected by:

• Incorrect installation method
• Blocked or restricted ducting
• Saturated grease filters
• Expired carbon filters
• Insufficient ventilation in the kitchen

The issue is most likely not caused by a fault with the appliance.

Cause

Cooker hoods are designed to remove grease, odours, heat, and moisture generated during cooking.

The effectiveness of the system depends largely on the chosen installation method.

Common causes of reduced performance include:

• Using recirculation when extraction would be more suitable
• Blocked or poorly designed ducting
• Dirty grease filters
• Worn activated carbon filters
• Incorrect installation dimensions

Extraction mode generally delivers the highest airflow and odour removal performance because contaminated air is discharged outside the home.

FAQ

Which cooker hood installation method is best?

Extraction mode is generally the most effective option because air is vented outside the property.

What is recirculation mode?

Recirculation mode filters cooking fumes and returns the cleaned air back into the kitchen.

Do I need carbon filters in recirculation mode?

Yes. Activated carbon filters are required to help remove cooking odours.

Can I convert my cooker hood between installation methods?

Many AEG cooker hoods support both extraction and recirculation installation. Check your model documentation.

Where can I find installation instructions?

Installation instructions are available in the supplied manual or can be downloaded from the AEG support website.

Do all cooker hoods use grease filters?

Yes. Grease filters are used to capture grease particles regardless of the installation method.