Selection and self-installation of a fireplace hood for the kitchen

Security Options

During installation do-it-yourself hoods it must be borne in mind that a properly connected device must comply with fire and technical safety regulations. It should be remembered that kitchen ventilation operates at elevated temperatures and humidity, and therefore it is necessary to strictly follow the connection rules. Connecting to the mains. First of all, you need to decide on the socket for connection. The hood in the kitchen must be connected to a safe outlet, taking into account the characteristics of the appliance.It is better to hold an individual outlet, which should be brought away from the sink and gas stove. Please note that the socket must be grounded. It should be located at a height of at least 2 m above the floor. You can not hide it in cabinets and other furniture. Air duct system. Chimney-type hoods must be connected to the central ventilation, or to the air duct leading to the street. The connection to the air duct is a corrugated sleeve. The length of the sleeve should not exceed 1.5 m. Today, special boxes are available for sale in which a corrugated pipe can be installed so that it does not spoil the aesthetic appearance of the room. Remember, all connections must be tight.

Hood types

The type of exhaust device is selected depending on the technical conditions and the availability of access to the ventilation shaft. The most popular are filtering, exhaust and combined models.

Filtration devices operate on the principle of recirculation. The exhaust air mass is drawn into the structure, passes through the filter system and returns to the room already cleaned of odors and grease. Installing them is a breeze as these devices do not require a vent hole.

Exhaust models are flow type devices. A metal exhaust fan sucks in the exhaust air mass and throws it out into the street through the ventilation duct. Their installation is more difficult, since it is necessary to bring the air duct to the street.

Depending on the design features, exhaust devices are divided into 4 types:

1. Dome (wall). These wall-mounted appliances are inexpensive, easy to install, but do not always look appropriate in kitchens decorated in a certain style.To get out of the situation, you can install a hood for the hood in the kitchen.
2. Built-in hoods. These devices cut into the upper cabinets of the kitchen set and provide the room with a presentable look. These hoods in the closet are not striking and do not attract attention, as they are more like a piece of furniture design. Mounting the built-in hood is not difficult.
3. Island (ceiling). Such models are attached directly to the ceiling above the kitchen island. The scheme for installing the hood in the kitchen is much more complicated.
4. Desktop. These model structures are installed together with the hob. They have a high quality of air purification, as they are located directly above the sources of steam, grease and pollutants.

Each type has its own type of installation. It is easiest to install wall-mounted devices, the heavier ones are ceiling-mounted.

Rules for choosing a coal hood

In order for the equipment to perform its functions of purifying air from various odors with high quality, to serve for a long time and not bring additional problems, you need to take a responsible approach to the stage of choosing the hood. It is from the chosen model and its features that the quality of life and the microclimate in the serviced premises will depend.

You should not buy the first hood you like - you need to carefully study its technical characteristics and compare them with the required parameters suitable for your kitchen

Among the proposed options for coal hoods, it is easy to get confused. Choosing the right model may not be so easy - they are all so different.

It is important to focus on the following characteristics:

• number of operating modes;
• required number of speeds;
• device power;
• noise;
• the size;
• replacement carbon filter cost and availability;
• the cost of the extraction itself.

When choosing, the main thing is to immediately determine how many modes of operation are needed and how much can be spent on device. This can be only exhaust air cleaning or cleaning mode and evacuation mode. The number of speeds affects the noise and the speed of the exhaust air treatment.

Correction factor 1.3 at calculation of the required extractor power is needed so that the purchased device does not work constantly at the limit of its capabilities. This will extend its lifespan.

Then you have to choose the right power equipment. Here you will need the area of ​​\u200b\u200bthe room and the height of the ceilings. To correctly calculate the power, you need to multiply these 2 values ​​\u200b\u200btogether, then multiply by a correction factor of 1.3 and multiply by the number of air updates in the room per hour - for the kitchen this is 12. The resulting value will be the required power.

As for the noise level of the hood, for coal models, as well as for options with an air duct, a level of 40 dB should be adhered to. The range can be extended to 50 dB if none of the family members suffer from increased irritability. Well, if it is a model with 3-5 speeds, then the maximum noise will be observed only when operating at the highest speed.

If the model you like has a noise level of more than 50 dB, it is better to refuse to buy it - 1-2 hours of cooking in the kitchen with the hood turned on will result in a headache, irritability and a bad mood

When choosing an important role is played by the size of the device for air purification in the kitchen. Its width should not be less than the width of the plate. Ideally, the hood should be 10 cm wider than the stove.This will ensure optimum purification of the exhaust air.

The cost of replacement carbon filters when choosing a device is also important - especially if a new one costs about 2,500 rubles. Here it is worth thinking about the advisability of buying such a model.

You should also pay attention to the period of use of the fine filter recommended by the manufacturer. It can be 2-3 months, or 9-12 months

And in some cases even 3 years when it comes to remanufactured Long Life accessories.

Moreover, not only the cost, but also the availability of the desired filter model in your region is important.

After all, if you have to change it every 2 months, and wait for delivery to the service center for 3-4 months, then here you obviously need to pay attention to another model of the hood

When the selected equipment meets all the criteria that are individual for each user, you can safely purchase the model you like. The main thing is that its price is also suitable.

Only with a responsible approach to the choice of equipment can we expect that the service life will be long and there will be no problems with the uninterrupted operation of the hood without a drain

Air duct selection: features, classification

Hoods can be located in two positions:

1. Horizontal arrangement. The main advantage of this type is a simplified scheme for replacing cassettes. Such an extract is not inferior in performance and energy consumption to modern appliances.
2. Vertical arrangement - installation in the kitchen is done in an open way. A popular method due to the simple replacement of filter elements.

You can choose another installation option that does not require special regulations and government standards. But when it is executed, it is worth following all the rules and recommendations for attaching kitchen appliances.

A flexible connection must be made. It is made using high-strength polymer materials:

• polypropylene glycol;
• polypropylene;
• polypropylene carbon;
• polypropenelating chemical elements of the second group.

Ventilation should correspond to the volume (at least ½) from the fume hood. To insert an air channel, it is necessary to obtain approval from the interested services.

When choosing an air duct for air removal, it is worth considering angles with a size greater than or less than 90 degrees. If this condition is not met, the air supply will not be carried out. Thermoregulation must be carried out in such a way that the non-return valve can shut off the air supply to the filter.

For the duct, a hole should be made in advance

Cleaning performance

In this case, these are the volumes of air that the equipment can clean per unit of time. To determine what the level of performance should be, it is necessary to calculate the product of the kitchen volume and the air exchange rate. As a quantitative indicator of the last parameter, it is recommended to use the average air exchange rate per minute, equal to 12. It should be taken into account that the cleaning efficiency is affected by the number of elbows of the ventilation duct and the rate of filling the room with harmful substances. It is known that one knee in 90 means a loss of 10%, and the filling rate of small rooms is higher than that of larger ones. Therefore, performance should be selected with a margin.

How to connect the hood to electricity

Since the power consumption of kitchen hoods rarely exceeds 1 kW, they can be connected to ordinary sockets. It is desirable that they be grounded. This requirement must be met if you want the warranty to be valid.

If the wiring in the apartment is old, you can throw the ground or ground wire yourself. Just do not attach it to plumbing or heating pipes. This threatens the possibility of electrical injury or even death for you, members of your sichs or neighbors.

To reach the ground wire, on the shield, find a busbar with wires attached to it or a pipe to which a stranded wire is welded / screwed. You can also connect your own stranded wire to these devices (without discarding those that already exist). For it to work normally, the cross section must be 2.5 mm, the conductor is stranded copper, a non-combustible sheath is desirable.

Connect the hood through the Vago terminal blocks

Some of the hoods come with a plug at the end. With the connection of such models, there are no questions - to the outlet and that's it. But there are models in which the cord ends with wires. This is not from the greed of the manufacturer, but for the consumer to decide for himself how best to connect the equipment. If you want, you can connect the plug. This option is not suitable - take the terminal block and connect through it. Another option is Wago terminal blocks. They need to take three pieces - according to the number of wires. In one terminal block, the same wires are connected from the hood and from the shield - phase to phase (here the colors can be different), zero (blue or blue) to zero, ground (yellow-green) to ground.

Features of the inclined hood

Inclined hood looks very impressive in the overall interior of the kitchen

The inclined hood quickly and efficiently eliminates odors and fumes, looks very stylish, perfectly complementing the stylish interior of the kitchen. In addition, she:

• works almost silently thanks to the installation of a new engine;
• has a touch switch, thanks to which you can configure the operation of the device quickly and easily;
• has a "smart" display that will tell you which mode is best to use in an individual situation;
• equipped with special halogen lamps that do not irritate human vision.

Due to their small dimensions, inclined hoods are installed in small kitchens, where it is important to save literally every centimeter of space. For more spacious kitchens, you can choose large inclined hoods

Air Filtration Devices

A filter device made of metal mesh or special perforated foil can be used repeatedly if it is washed regularly. Operating period such a filter can be very large.

The thickness of the grid, as well as the shape of the perforated holes in the foil itself, is determined taking into account the largest contact area, the noise that occurs during the passage of air flows.

In many hoods, the filters can be cleaned by placing them in the dishwasher.

In this case, relatively light household chemicals are used. Hardened accumulated fat is very difficult to remove with conventional detergents.

The synthetic filtration device is considered disposable, so it must be replaced as it gets dirty. The hood will work silently with such a filter, thanks to a layer of artificial felt.Synthetic filters are much more convenient to use compared to metal appliances. However, each time you replace it, you have to pay money for a new device.

Carbon filtration systems are manufactured using a specially developed technology. The fine filter is a separate container filled with activated carbon, which can be mixed with additional disinfecting components.

These components include:

• silver;
• ion exchange resins;
• cation exchangers.

The frequency of replacement of such filters is determined by the intensity of operation of the device, the degree of contamination of the filtered air mass. It is recommended to replace the carbon filter every 4 months. If you use such a filter for a longer time, over time it will begin to pollute the air even more. Compared to grease traps, carbon filters are much more expensive.

• Air without problems is cleared of the unpleasant smells distributed on kitchen.
• The combustion products of the fuel do not spread throughout the dwelling.
• A sufficiently powerful device is capable of capturing even splashes of fat.
• The humidity level in the kitchen is significantly reduced.
• The room is filled with fresh, cooler air.

Hoods can purify the air throughout your home, so it's a good idea to leave the doors to each room open.

Cleaning performance

In this case, these are the volumes of air that the equipment can clean per unit of time. To determine what the level of performance should be, it is necessary to calculate the product of the kitchen volume and the air exchange rate. As a quantitative indicator of the last parameter, it is recommended to use the average air exchange rate per minute, equal to 12.At the same time, it should be taken into account that the cleaning efficiency is affected by the number of knees of the ventilation duct and the rate of filling the room with harmful substances. It is known that one knee in 90 means a loss of 10%, and the filling rate of small rooms is higher than that of larger ones. Therefore, performance should be selected with a margin.

Fan - advantages and disadvantages

The exhaust fan is able to speed up the air flow by 3-7 times. At the same time, the volume of removed gases per unit time increases by the same factor.

Besides:

• the active system allows you to easily and cost-effectively increase traction;
• hood parameters do not depend on the weather. Does not affect the hood and indoor temperature;
• conditions for reverse thrust are excluded;
• it becomes possible to adjust the rate of smoke removal depending on the operating mode of gas and furnace equipment. With a decrease in the power of the heaters, the fan speed is reduced.

To remove smoke, a smaller cross-section of air ducts is required due to the rapid movement of air. This means that an active chimney requires less material in the manufacture.

A modern chimney fan is protected from rain and leaves. It is installed on the pipe using special fasteners.

But there are also disadvantages:

• the fan consumes power. Due to this, the operating costs of the heating system increase;
• you need to run a cable to the motor. This is not so easy to do. An active hood is placed on the pipe, and it is undesirable to make holes for the wire in the roof;
• it is necessary to provide measures to protect against precipitation and icing of the impellers.

These drawbacks must be taken into account when moving to active smoke removal. Then the cons can be neutralized.

Considering the positive properties of an active hood, a smoke exhauster is installed on the pipes of modern cottages, in houses, when installing fireplaces on wood or briquettes.

Extractor Requirements

Not every impeller motor is suitable for carbon monoxide applications.

The exhauster must be:

1. Heat resistant. It should be borne in mind that during the operation of the stove or fireplace, the smoke heats up much more than in the column. The temperature of the gases from the fireplace at the outlet of the pipe can reach 300 ° C or more.
2. Resistant to aggressive gases.
3. Economical. During the wind, the electric motor is switched off. The impeller spins as in a rotary turbine.
4. Waterproof. Weather conditions should not interfere with smoke extraction.
5. Effective. The fan must ensure the rapid removal of furnace gases at any temperature outdoors and indoors.

A duct fan to remove smoke is built into the duct. But more often they use a smoke exhauster mounted on a pipe.

The high-temperature duct fan must operate in an aggressive environment. Therefore, it is made from smoke-resistant materials.

Do not confuse a chimney fan with a fireplace fan. The latter is designed to ignite and maintain combustion in the furnace. While the blower is cut into the chimney, or a smoke exhauster is installed on the pipe. Modern devices for the active removal of furnace gases can withstand temperatures up to 600 °C.

The active smoke exhaust device monitors the temperature of the gases and their speed with the help of sensors.The data is used to control the engine and ensure the safe operation of the fireplace, stove and gas appliances.

Installing a fan in a chimney

Before installing the fan on the pipe, a number of preparatory work must be carried out. The first step is to ensure safe work at height.

To do this, a special ladder is installed on the roof next to the pipe with the possibility of securing safety elements.

Next, mark places on the pipe for attaching a smoke exhauster, and conduct a cable to power the engine. Lay signal wires from controllers of gas equipment and other power devices.

At the following stages:

• Mount the fan assembly, eliminate gaps, check the tightness of the connections.
• Connect the power cable, connect the sensors to the wires.
• Power voltage is applied, the smoke exhauster is started.
• Using measuring instruments, check the parameters of the carbon monoxide removal system.
• Complete installation work, remove fixtures from the roof.
• Sensors are connected to power plant control systems.
• Turn on gas equipment, stoves, fireplaces and check again the efficiency of smoke removal.

For the operation of a top-mounted smoke exhauster, a cable and wires are passed through the roof. This is not always convenient. If you do not need to install a product with the function of a rotary turbine, buy a high-temperature duct fan to remove furnace gases.

Insert the device as far as possible from the place of heating of the exhaust air. The installation algorithm for a channel smoke exhauster does not differ from that discussed above.

The advantages of fireplace hoods, how it differs from the usual kitchen

The absence of fatty contaminants and extraneous odors in the kitchen, a reduced concentration of substances harmful to humans in the air directly depend on a properly selected kitchen appliance. Read about the rules and requirements for installing a gas column here.

With a simple set of tools, you can install the unit yourself.

Chimney or dome hood, unlike the traditional one, has a number of undeniable advantages:

1. The mechanism can fit into any kitchen interior of any style, it will not look alien and will emphasize the design of the owners.
2. Chimney hoods are very practical and compact, which saves space in small kitchens.
3. Modern units are characterized by high performance even with low power.
4. Filters are reusable. Catching aluminum or steel frames can be washed with soapy water on their own or in the dishwasher.
5. Dome hood does not require complex installation.
6. A large selection of models will provide an opportunity to purchase a device to your taste and financial opportunity.

Installing the hood

After the fireplace type hood is purchased, it remains to install it correctly. Many users decide to mount the ventilation themselves, and therefore you need to know how to install the chimney hood correctly so that it can effectively clean the air in the room. So, for self-assembly you will need:

1. Screwdriver.
2. Perforator.
3. Roulette construction.
4. Construction level.
5. Fasteners.
6. A hammer.

Installing a chimney hood will not require special knowledge from you, after reading the instructions and making sure that all the necessary elements are available, you can proceed with the installation.In order to properly and securely attach the dome, the following work plan should be followed:

1. Mark the exact boundaries of the device.
2. Mark the wall with a marker.
3. Mark the location of fasteners.
4. Use a perforator to make holes for fixing the dowels.
5. Fix fasteners.
6. Screw the top screws into the dowels using a screwdriver.
7. Hang the dome.
8. Install the bottom screws through the back panel.

Top Producers

Having dealt with the characteristics that are important to you, choosing the type of hood, calculating the required performance, deciding on the size and mode of operation, let's move on to the manufacturers. Not only the appearance and the icon on the case depend on the brand name. This parameter indicates the quality of the assembly, the "lifetime" of the product, its maintainability. In a word, brands are reliable and those that are best avoided.

According to buyers, the best hoods are made at the factories of the following brands:

• United Kingdom - MAUNFELD;
• Germany - Bosch, Krona, Weissgauff;
• Italy - LEX;
• Russia - ELIKOR;
• Turkey - Simfer.

The best slanted cooker hoods

Inclined hoods quickly cope with the elimination of odors. But, unfortunately, many of them make loud, unpleasant sounds. It is impossible to get rid of them, because the technology of work does not completely eliminate noise. These three models have a relatively low soundtrack.

Bosch DWK065G60R

9.2

Rating Based on customer reviews (2019-2020)

Design
9

Quality
9

Price
9

Reliability
9.5

Reviews
9

Bosch DWK065G60R is great for wall mounting. This model quickly purifies the air - Bosch claims a capacity of 530 cubic meters per hour.When you turn on intensive mode, the device can automatically turn off if something goes wrong. This feature reduces the risk of fire or sudden breakdown. The mode itself can work no more than six minutes. This time is enough for high-speed air purification. Note also the LED lighting. As you know, Bosch makes excellent lighting devices, and this rule is not violated here. The light consumes little energy, however, the hob will be visible in any case.

PROS:

• three power levels;
• two universal operating modes;
• good touch control;
• metal filter that can be washed in the dishwasher.

MINUSES:

• noise up to 70 dB inclusive;
• circulation mode requires the purchase of a special accessory kit.

MAUNFELD Tower C 60

8.9

Rating Based on customer reviews (2019-2020)

Design
9

Quality
9

Price
8.5

Reliability
9

Reviews
9

The MAUNFELD Tower C 60 cooker hood is available in two colors: there are black and white models. Whatever the color, this device does its job well. The hood quickly cleans the air in a kitchen up to 20 square meters. It works not only in exhaust mode, but also as a powerful air purifier. The practical charcoal filter helps with this. Of course, it has to be changed regularly. But the use of such a device is harmless to the environment, and also has a beneficial effect on the air quality in the kitchen. It would seem that MAUNFELD Tower C 60 has only advantages. But there is another side of the coin.

PROS:

• maximum productivity of 630 cubic meters per hour;
• three speeds;
• intuitive push-button control;
• 2 covers and charcoal filter included.

MINUSES:

• fingerprints are visible on the black surface;
• The lamps are too bright.

LEX Touch 600

8.7

Rating Based on customer reviews (2019-2020)

Design
8.5

Quality
8.5

Price
9.5

Reliability
8

Reviews
9

The inclined cooker hood LEX Touch 600 has touch control via the display, as well as a timer. It allows you to properly use energy and not degrade the air quality in the kitchen from excessive filtration. The ventilation of this model is from 650 to 830 cubic meters per hour. You might think that this provokes a lot of noise, but it is not. Sound pollution from this device does not exceed 50 dB, and it is not affected even by which speed is used. And there are actually three of them. So, it can be argued that the LEX Touch 600 has all the characteristics necessary for successful use in the home kitchen. That is why the device is recommended to those owners who have to cook regularly.

PROS:

• aluminum filter and replaceable carbon;
• duct diameter 150 mm;
• hard glass finish, not prone to cracks;
• ergonomic appearance.

MINUSES:

• weight 17 kilograms excluding packaging and accessories;
• country of origin - China.

Features of choice

When choosing a fireplace hood, you need to take into account several nuances so that the device works efficiently and the air in your kitchen always remains fresh and clean. For many users, the main selection criterion is the price.

However, this approach to the purchase of such an important device is completely unacceptable.The dome for the kitchen must be chosen primarily based on technical parameters, otherwise the ventilation may not meet your expectations

Consider the most important criteria for choosing a fireplace hood:

Appliance power

Power and performance is an indicator of what area the device can serve without loss of quality ventilation. Determining the required power is very simple. You need to know the area of ​​\u200b\u200byour kitchen, as well as choose the optimal indicators for the volume of air driven per unit of time. The manufacturer indicates these data in the passport of the hood. For more productive work, purchase ventilation with a small margin of power.

Hood size

The ventilation efficiency will depend on the size of the fireplace dome. Today the assortment includes 3 standard sizes - 90 cm, 60 cm and 50 cm

When choosing this option, please note that the size should not be smaller, but preferably larger than the hob. This will save you from poor-quality ventilation, deposition of fat particles on furniture and impurities of combustion products in the air.

Noise level

Many users do not attach importance to this indicator, but in vain. Too noisy ventilation will create discomfort and can significantly reduce the quality of life. In addition, doctors have proven that a person who is in noisy rooms for more than 4 hours a day has a significantly reduced hearing, and headaches occur more often. The optimal noise indicators for hoods are values ​​\u200b\u200bnot exceeding 50 decibels.

Control system

When choosing this option, it is better to rely on your personal preferences. There are models on the remote control, with manual switching or with pre-installed programs.As practice shows, manual control is the most reliable.

Additional options

The presence of special options can give additional comfort, but the device will much more expensive. Additions such as a backlight, a timer, a clock, and even a built-in radio are no longer a rarity today. However, it is unnecessary to choose a model on the principle that the more options, the better. Choose a hood with only those additions that you really need.

Hood types

Today, the domestic market offers the consumer two types of exhaust devices: flow and circulation. Depending on the type of device, already cleaned air masses are released into the atmosphere (flow-through) through the general house ventilation system, or are returned back to the room (circulation type).

The advantages of flow hoods are their high performance, which, by the way, is very dependent on the quality of the ventilation system at home.

The disadvantage is considered to be a rather complicated installation and the mandatory organization of fresh air inflow in the required volume.

The advantages of "kitchen umbrellas" of the circulation type are the ease of installation, the absence of air ducts and the connection with the general house ventilation system.

The disadvantage can be considered mediocre performance and high cost of consumables.

Important! When running flow hoods in the kitchen, a slight vacuum occurs. In the area of ​​low pressure (according to the laws of physics), air masses rush from other rooms, including from the toilet

Without a well-organized influx of fresh air, air from the ventilation will be drawn into the kitchen bathroom with sewer smell the entire entrance.

To date, almost all models of exhaust kitchen hoods are available in six body designs. Let's consider each of them in more detail.

Suspended

Suspended exhaust hoods are only circulation type (do not require connection to the ventilation system). They are mounted on the wall directly above the hob. An ideal choice for small kitchens.

Advantages:

• low cost in comparison with other types of similar devices;
• simple installation.

Flaws:

low performance.

Suspended hood

Dome

Dome or fireplace are made in the form of an umbrella, which with its "wide side" is located directly above the hob, and "narrow" goes into the ventilation system. The dome is attached to the wall. The air duct is mounted on the dome and to the “ventilation window” or is diverted directly outside the premises.

Advantages:

• aesthetic design;
• high performance.

Flaws:

The need for arranging forced ventilation.

Dome hood

Embedded

Built-in appliances are mounted inside the kitchen cabinet. This shape of the body allows you to hide the entire design of the hood, leaving "in front of" only an attractive front panel with controls. A great option for those who do not want to spoil the interior of the room with an “extra structure”.

Advantages:

• Doesn't take up space.
• Doesn't damage the interior.

Flaws:

• Has a higher cost.
• Requires skill to install.

Built-in hood

Dominoes

One of the most modern design options, which is installed inside the countertop (directly near the hob) and “leaves” it when the stove is turned on.A very convenient option for small kitchens.

Advantages:

• Compactness.
• Effective design.

Flaws:

• High price.
• Difficulty of installation.
• Short efficiency.

Domino hood

Island

This type of equipment is a classic kitchen umbrella with a ceiling mount. The best option for purifying the air above a kitchen island or freestanding stove.

Advantages:

• High performance.
• Large selection of design solutions.

Flaws:

• Difficulty of installation.
• High price.
• Impressive dimensions

Island hood

Pull-out Models

A retractable hood or slider when folded has a minimum size. During operation, an additional panel extends from the main body, which covers the entire perimeter of the hob. Such a design can be of a flow or circulation type. Ideal for those with limited space.

Advantages:

• Significant space savings.
• Good functionality.
• High performance.
• Fits into almost any interior.

The disadvantage is the high cost.

Pull-out hood