Cooker hoods with ventilation duct: tips for choosing

When cooking food, fat particles, soot, odors get into the air. Furniture, walls and ceiling are covered with a sticky coating. It is difficult to remove it. The installation of the hood will solve the problem. There are two types: recirculating and with outlet to ventilation. The first mechanically cleans the air and returns it back. The second one picks up large impurities and removes spoiled cubic meters from the room. Her work is more effective: the kitchen air is 99% purified.

What does a kitchen hood with ventilation duct consist of and how does it work?

Components of the device:

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1. The body is made of plastic, glass or metal. Equipped with a multi-mode control panel. The backlight allows you to cook with the main light off.
2. The fan (two in expensive models) regulates the speed of air exchange.
3. Coarse filter (absorbs grease, soot). Made of metal. Easy to clean, clean. Some models are designed with disposable nonwoven filters. This increases the cost of operation. Considered in more detail in
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4. Pipe for connection to the ventilation duct (PVC, corrugated aluminum, metal, fabric).
5. A box for bringing the pipe to the ventilation hole. Required for significant slab removal. More details ...

Air during cooking is forcibly sucked into the unit. There is a rough mechanical cleaning, odor removal. Then the spent composition is discharged into ventilation. The ecology does not suffer. The kitchen remains clean.

Important! To prevent reverse thrust, it is necessary to monitor the condition of the channels. An open window will increase the efficiency of the process.

Kinds

The simplest is a suspended hood. It is mounted on the wall above the stove or on the bottom of the shelf. It looks inconspicuous. Usually has one engine. Suitable for small kitchens.

Built-in fits inside the furniture. Made of stainless steel. Fits into any interior. Has a special panel. Automatically turns on when extended, retains the previous operating mode. There are models with one or two fans. Cleans rooms of any size.

The island is installed above the slab in the center of the hall. Looks organic. Made of stainless steel, colored metal, rarely plastic. Complements the interior of the kitchen combined with the dining room. Has high performance. It is required to provide for a duct device for the ventilation duct.

Fireplace is the most powerful and expensive of all types. Equipped with additional options: halogen backlight, touch control panel, several silent fans. Rich design: metal, wood, plastic, finished with decorative inserts. Cleans the air in large rooms. Requires high throughput of ventilation ducts.

Important! Consult with a building manager before purchasing this type of appliance. He will appreciate the technical characteristics.

Inclined at an angle to the slab. Vapors and waste gases are absorbed by the inclined panel. Profile shape: rectangle, square, oval, circle. Production material: metal, plastic of various colors, ceramics, glass. The unit is powerful. Pleases with silent work. Easy to maintain. Owners of small kitchens will like it.

A special case is an angular hood. Serves the slab located at the junction of the walls. Has a triangular or segmented profile. Made of stainless steel, metal with colored enamel, plastic. There is a domed shape. Used when the slab cannot be moved.

Why should you choose a hood not only for gas stoves?

Advantages of the device with outlet for ventilation:

1. Environmental friendliness. Air purified from fat, soot, coarse impurities with a high content of CO2 enters the atmosphere. The carbon cycle in nature completes the job. The room remains clean. The environment is not harmed.
2. Profitability. Modern manufacturers have taken care of a low level of electrical energy consumption.
3. Maintaining health. Air free from harmful components will increase the quality of life.
4. Ease of maintenance. Coarse filters can be easily removed and washed. Additional items are easy to purchase and replace.
5. Compliance with any interiors. At the design stage, the designer will propose a device that meets the customer's requirements.
6. Low noise level. Long work does not irritate the owners.
7. Availability of additional options: remote control, backlight, several operating modes.
8. High power. Forced ventilation quickly removes unpleasant air from the room.

Among the huge number of positive aspects, there are negative ones. Installation of a duct box is often required. This increases the cost of the unit and makes the ceiling space heavier. The complexity of the installation implies additional services of an electrician, building maintenance engineer. Self-assembly leads to breakdown. The price is significantly higher than the recirculation models. Additional options require financial costs.

How to make the right choice

You need to start by choosing the type of hood. Then evaluate the required technical characteristics of the device. The process ends with a search for a manufacturer by initial parameters.

Case, dimensions and performance

The choice of enclosure expresses personal preference. The color depends on the type of device, color of the headset, design solution. Manufacturers offer models with a width of 50 to 90 cm. There are accessories on the market from 30 to 120 cm. The final size depends on the dimensions of the slab. The ideal solution is a unit wider or longer than the cooking surface. The size of the device does not affect its performance.

The frequency of cooking should be assessed. Families with children turn on the stove frequently, the air is constantly renewed. One or two household members who dine at work rarely and for a short time use the appliance. The extraction power in these cases is different. The volume of the kitchen (length X width X height) multiplied by 12 equals the minimum performance of the appliance.

Important! It is recommended to reserve 22-30% in view of the rapid spread of gases during cooking. Large rooms require a 40% margin.

The desired capacity of the unit is: the minimum capacity is multiplied by a factor (from 1.2 to 1.4).

Noise level

Forced air removal is provided by fans. Two elements create more noise during operation, but ventilate the room faster. One cleans the kitchen more slowly but quieter. The volume changes at different speeds

Sanitary standards establish a maximum noise level of 55 dB during the day and 40 at night. These are the sounds of rustling leaves during a weak wind, rain in an open space. A person feels good at 20–35 dB. When buying, you should pay attention to this indicator. Models with high performance and extremely low noise levels are expensive.

Backlight presence

Almost all models are backlit. This is a handy option. Dishes are clearly visible during cooking. The upper chandeliers can be left out.

Manufacturers equip hoods:

• incandescent lamps (ancient version);
• halogen (most common);
• LED (consume a minimum of current, give a bright light).

The number and type of lamps should be examined. Electricity consumption depends on this indicator.

Important! Cheap models do not have backlighting. The owner will have to think about additional lighting for the working area.

How to manage?

Manufacturers offer three types of controls:

1. Mechanical. It is the simplest, most reliable, and cheapest. The panel contains elements with labels. Switching on, off, adjustment is done by toggle switches, buttons. Pros: Easy to operate, easy to repair. Disadvantage: personal presence when driving.
2. Electronic. The hood has a screen. The owner chooses the necessary commands from the menu. Some models are equipped with a remote control function. Allows you to establish contact using a mobile application. Such models are expensive. Advantage: easy to use. Disadvantage: Network outages disable electronics, repairs are difficult and expensive.
3. Electromechanical. The combined type combines the first two.

Advice! With a free budget, you should choose comfort! It's nice to turn off the unit from another room.

Features of operation

Long-term operation of the device requires proper operation. It is necessary to follow simple rules.

1. The unit should be installed at a height of 80 cm from the surface of the gas stove, 70 cm from the electric one. The ventilation will be effective and the panel will remain intact. Read more here.
2. The width must be equal to or greater than the width of the slab. The absorption of polluted air will be optimal.
3. The integrity of the duct should be monitored. The holes will prevent gases from escaping from the kitchen. The ventilation duct needs to be cleaned regularly.
4. The main element of the unit is a fan. It must be run at full power in steps. It is required to turn on the appliance 15 minutes before the start of cooking. It should be turned off after 20 minutes. In this case, the air purification process will be effective.
5. It is required to monitor the cleanliness of the filters. One-time ones need timely replacement. Congealed grease and dirt impede the outflow of air.

Popular models

Cooker hood Kaiser AT 8438F ECO 

Has characteristics:

• ventilation mode + recirculation mode;
• productivity is 910 cubic meters. m / h;
• width 0.8 m;
• touch control;
• illumination with halogen lamps;
• max noise 56 dB;
• motor 1;
• view: oblique;
• country of origin: Germany;
• made of metal and glass.

Advantages: reliable manufacturer, 1 year warranty, high power, spectacular appearance. Disadvantage: high price.

Hood Ardesia Wind 60 Steel 

Universal model. Technical details:

• withdrawal + recirculation mode;
• productivity is 190 cubic meters. m / h;
• 1 motor;
• max noise 54 dB;
• mechanical control;
• made of metal and glass;
• country of origin: Germany;
• illumination with incandescent lamps.

Great inexpensive model. Decorate the interior in the Art Nouveau style. Advantages: one-year warranty, 2 operating modes, low noise. Negative: Poor performance, old-fashioned backlighting.

Cooker hood AKPO Nero eco WK-4 50WH

New on the market. Distinctive features:

• 2 modes - recirculation + exhaust;
• productivity 480 cubic meters m / h;
• max noise 52 dB;
• 1 motor;
• shape: oblique;
• electromechanical control;
• made of glass and metal;
• illumination with halogen lamps;
• manufacturer: Poland.

A great addition to any interior. Pros: 3-year warranty, low noise, high performance. Disadvantage: Lack of remote control.

Varieties of air ducts and features of their installation

Air duct is one of the important parts of kitchen ventilation. A competent device will increase the efficiency of air purification. More told here.

There are main types:

• plastic (made of PVC, polyurethane, PVC);
• fabric (made of polyester);
• metal (made of stainless steel, galvanized);
• corrugated (material - aluminum foil).

Any one can be used for the air channel device. It is required to follow the basic installation rules:

1. A minimum of bends should be made. Max number of turns 3.
2. The diameter of the pipe must be the same as the diameter of the bore of the device.
3. The fastening of the duct must be made reliable.
4. Provide an option for parsing for periodic cleaning.
5. The pipe should not completely block the ventilation grill. This will disturb the natural outflow of air.

Advice! To increase the efficiency of the device, a special valve should be installed. It closes in reverse pull.

Video: how to install a hood with a vent into the ventilation? Conclusion of the box

The hood is a useful and necessary device. It freshens the air, removes unpleasant odors, and keeps walls and furniture clean. When choosing a unit, preparatory work should be carried out. It is required to calculate the power, take into account the dimensions, think about the combination with the interior. For a long operation of the hood, it is required to follow the rules of installation and operation. It is necessary to monitor the cleanliness of the filters. A well-arranged air duct will increase the efficiency of the device. It needs to be washed regularly with a disinfectant.