1. Introduction
This manual provides essential information for the safe and efficient use of your Tecno KA2238 Chimney Cooker Hood. Please read these instructions carefully before installation, operation, or maintenance to ensure proper function and longevity of the appliance. Keep this manual for future reference.
2. Safety Information
Always adhere to basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury.
- Ensure the power supply matches the voltage specified on the rating label.
- Installation must be performed by a qualified technician in accordance with local regulations.
- Do not operate the hood if the power cord or plug is damaged.
- Maintain adequate ventilation in the room when the hood is used simultaneously with gas or other fuel-burning appliances.
- Clean grease filters regularly to prevent fire hazards.
- Do not flambé under the cooker hood.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
3. Product Overview
The Tecno KA2238 is a 90cm matte black chimney cooker hood designed for efficient removal of cooking fumes and odors. Key features include:
- Minimalist matte black body design.
- 3-speed LED sensor touch controls.
- Air flow rate up to 900 m³/h.
- Washable 3-ply aluminum filters for grease removal.
- Cassette charcoal filter for odor removal.
- Two LED down lights for illumination.
- 15-minute timer function.
Image 3.1: Front view of the Tecno KA2238 Matte Black Chimney Cooker Hood. The hood features a sleek, dark design with a control panel visible at the bottom edge.
4. Setup and Installation
The Tecno KA2238 is a wall-mounted chimney hood designed for ducted/vented operation. Proper installation is crucial for optimal performance and safety. It is recommended that installation be carried out by a qualified professional.
4.1 Installation Requirements
- Ensure the wall structure is strong enough to support the weight of the hood.
- Maintain the recommended distance between the cooking surface and the bottom of the hood (refer to local building codes and appliance specifications).
- A suitable electrical outlet must be available within reach of the power cord.
- For ducted installation, ensure proper ducting is in place to vent air outdoors.
4.2 Dimensions
Refer to the diagram below for detailed product dimensions to assist with planning your installation space.
Image 4.1: Technical drawing illustrating the dimensions of the Tecno KA2238 Chimney Cooker Hood. Key measurements include width (900mm), depth (480mm), and height (840mm), with chimney dimensions also shown.
Note: Installation services are typically not included with the product purchase. Please arrange for professional installation if required.
5. Operating Instructions
The Tecno KA2238 features intuitive LED sensor touch controls for ease of use.
5.1 Control Panel
The control panel is located on the front of the hood and consists of touch-sensitive buttons.
5.2 Power On/Off
Press the power button to turn the hood on or off.
5.3 Fan Speed Selection
Select from three fan speeds (low, medium, high) by pressing the corresponding speed buttons. Adjust the speed based on the intensity of cooking fumes.
5.4 LED Lighting
Press the light button to turn the two LED down lights on or off, providing illumination for your cooking area.
5.5 Timer Function
Activate the 15-minute timer function by pressing the timer button. The hood will operate for 15 minutes and then automatically switch off. This is useful for clearing residual fumes after cooking.
6. Maintenance
Regular maintenance ensures the efficiency and longevity of your cooker hood.
6.1 Cleaning the Aluminum Grease Filters
The 3-ply aluminum filters are designed to trap grease and should be cleaned regularly (e.g., monthly, depending on usage) to maintain optimal air flow.
- Ensure the hood is switched off and disconnected from the power supply.
- Locate the filter release latches and carefully remove the aluminum filters.
- Wash the filters in warm soapy water or in a dishwasher. Avoid using abrasive cleaners.
- Rinse thoroughly and allow them to dry completely before re-installing.
Image 6.1: A close-up view of a washable 3-ply aluminum grease filter, designed to efficiently capture grease particles from cooking fumes.
6.2 Replacing the Cassette Charcoal Filter
The cassette charcoal filter is used for effective removal of cooking odors, especially in recirculating mode. Charcoal filters are not washable and must be replaced periodically (typically every 3-6 months, depending on usage).
- Ensure the hood is switched off and disconnected from the power supply.
- Remove the aluminum grease filters to access the charcoal filters.
- Remove the old charcoal filters and dispose of them responsibly.
- Install new charcoal filters, ensuring they are securely in place.
- Re-install the aluminum grease filters.
6.3 Exterior Cleaning
Clean the matte black body of the hood with a soft cloth and a mild, non-abrasive detergent. Avoid harsh chemicals or abrasive materials that could damage the finish.
7. Troubleshooting
Before contacting customer service, please refer to the following troubleshooting guide for common issues.
| Problem | Possible Cause | Solution |
|---|---|---|
| Hood does not turn on | No power supply Faulty power cord/plug | Check if the hood is properly plugged in and the power outlet is functional. Inspect power cord for damage. Contact service if damaged. |
| Low suction power | Clogged grease filters Blocked ducting Incorrect installation height | Clean or replace grease filters. Check ducting for obstructions. Verify installation height against recommendations. |
| Excessive noise | Loose components Blocked fan Improper ducting | Check for loose screws or parts. Inspect fan for obstructions. Ensure ducting is correctly installed and sized. |
| Lights not working | Faulty LED bulb Electrical connection issue | Replace LED bulb if possible (refer to service manual). Contact a qualified technician for electrical inspection. |
8. Specifications
The following are the technical specifications for the Tecno KA2238 Chimney Cooker Hood:
- Model: KA2238
- Brand: Tecno
- Product Dimensions: 90 x 48 x 84 cm (Width x Depth x Height)
- Mounting Type: Wall Mount
- Ventilation Type: Ducted/Vented
- Air Flow Capacity: Up to 900 m³/h
- Number of Speeds: 3
- Type of Controls: LED Sensor Touch Control
- Noise Level: 63 Decibels
- Filter Type: 3-ply Aluminum (washable), Cassette Charcoal (replaceable)
- Light Source Type: LED (2 x down lights)
- Material: Aluminium
- Finish Type: Painted (Matte Black)
- Special Features: 15 minutes timer
9. Warranty and Support
Your Tecno KA2238 Chimney Cooker Hood comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
For warranty claims, technical support, or service inquiries, please contact your retailer or the authorized Tecno service center. Ensure you have your proof of purchase and product model number (KA2238) available when contacting support.