What will happen if you hang an hood below

What height is hooded by hood?

Based on decades of practical operation, experts formed their own recommendations regarding how height to hang the hood. There are unspoken rules for the units placed over the base of the gas burner. They are indicated in the user instructions or installation recommendations that are attached to each model of the exhaust unit.

Properly organized kitchen space

  • one. Bosch products are traditionally considered one of the highest quality in the market. The average power of the units is 650 m3/h. Hanging an extract of this performance is better at a distance of 65 cm from the surface of the fireplace.
  • 2. The solutions made by the Shindo brand are characterized by reliability and availability. For the most part, we are talking about a horizontal device of medium power. The average productivity of the devices is 450-500 m3/h. The kitchen hood is mounted at a height of 75 cm above the electric stove. Above the open flame of the burner, the device should not be located.
  • 3. The products of the domestic brand Saturn cannot boast of high power, but at the same time performance of 240-300 m3/h will be enough for the average housewife. Recommended distance to the hood-75-80 cm from the burner.

The height of the hood is installed for different hobs

What products to buy and from which brand is to solve only you, but in terms of height of installation, the units are almost identical. It should be noted that the distance from the surface of the gas stove to the hood is determined by a number of important requirements:

  • convenience during operation;
  • leveling of the probability of spontaneous combustion (especially if there are tables with other household devices nearby);
  • Effective fence of dirty air above the stove, stove.

Given the above requirements, it can be argued that the most secure and acceptable value of the distance from the hob to the hood is in the range of 70-90 cm.

Types of hoods

There are four main types of kitchen exhaust cabinets:

The first type has the appearance of an umbrella with a pipe, which is fixed on the wall where it is clearly visible. Therefore, its design should approach the interior of the kitchen. Outwardly, it is very reminiscent of a chimney from the fireplace.

Island.type devices are most often attached to the ceiling. They are used if the interior of the kitchen is thought out so that the plate is located in the center of the room. This model works only in one mode, on the principle of air removal.

Built.in devices are placed inside the cabinets. They are hidden from the eyes, so they can not be finished too carefully. Their technical characteristics are no worse than other models, but they are a little cheaper.

Calculations of the height height of the hood

Table structures are built into the hob itself. They look like another panel section. Due to the fact that this model is in the immediate vicinity of the source of dirty air, the quality of cleaning is usually at a height.

Ventilation requirements

A proper ventilation channel is necessary for the proper operation of the device. This applies only to hoods with recirculation.

Recirculation systems do not require air hood, so this rule does not apply to them.

Without a properly organized ventilation system, problems such as

This creates an additional load on the internal engine. To eliminate these problems, the exhaust device is installed on a higher operating speed. Additional load causes increased noise, wear of the unit details and energy consumption.

In apartment buildings, the exhaust system is designed by the developer and is carried out in accordance with applicable standards and standards. It connects to the overall installation using a corrugated pipe.

Important: make the connections short and minimize the number of knees. Any obstacles make it difficult to flow and create an additional load on the engine. In a private house, ventilation is designed before the start of construction in accordance with the approved standards and rules, national standards

If you have no practical experience, it is better to entrust the work for professional builders

In a separate house, ventilation should be designed before the start of construction in accordance with approved norms and rules, national standards. If you have no experience, it is recommended that the professional builder perform work.

The height of the kitchen hood above the gas stove: standards according to GOST, norms

Gas is source of open flame. Therefore, the technique is installed above the hob at a certain distance. Only in this way can you guarantee the effective operation of the device. According to the accepted standards, the distance from the hob depends on the type of hood:

  • Simple ventilation is angular ventilation, built.in ventilation, dome ventilation and flat ventilation. Their feature lies in the fact that the filters are located parallel to the hob. In this case, the minimum installation height is 75 cm, and the maximum is 85.
  • Inclined. the filter is installed at an angle to the hob. The recommended distance is from 55 to 65 cm.

Important

For more comfortable operation of the hob, the height can be adjusted depending on the power of the device and technical characteristics. The growth of the person who will prepare is also taken into account.

To find out at what height you should hang the hood, place the beginning of the measuring tape on the burner and measure the distance in accordance with the technical characteristics. The distance to the outlet should also be taken into account.

Optimal height values ​​for different assemblies

The height of the hood installation above the tile is determined taking into account 2 components-the type of hob and design features of equipment for a particular kitchen. It must be understood that the height is never “tied” to the size of the air intake, components of the elements or type of device.

Distance between the hob and hood

hang, hood

The only exception to the rules is the kitchen with low ceilings, where it is not possible to withstand the recommended distance between the hob and exhaust.

note. Experts recommend adjusting the height of the installation of a fence structure within 10 cm from the nominal calculated value

Horizontal solutions

It is possible to determine at what height to set the hood, only if data on the type of kitchen slab is available. Based on this, and the distance between the tributary and the hood is selected. The specified type of equipment is established taking into account a number of parameters (such as the hob, the performance of the fence unit, etc.P.).

The ratio between human growth and the height of the installation of the device

But what distance is considered optimal in terms of security and efficiency ratio?

The norm for each device has its own, but there are accepted standards that are mainly recommended in nature:

  • the distance between the hood and the burning stoves. from 65 to 85 cm;
  • The minimum remote value from the electrical.type hob is 60 cm, and the maximum is 80 cm.

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The minimum distance from the hood to gas firewood

These data are valid only for devices fixed strictly horizontally.

Injected units

When installing an inclined type models, it is extremely important that the distance between the stove and the hood corresponds to the following values:

In the conditions of a real kitchen, ventilation devices are usually installed where operation will be not only effective, but also convenient for the hostess. The above distances are experimentally established values ​​confirmed by years of practice. You can calculate them yourself, but you just have to take into account a number of variables:

  • kitchen area;
  • planning features of the room;
  • indicative area of ​​the hob;
  • performance and type of hood;
  • Rost family members, housewives.

note. The exhaust unit is simply fastened over an electric stove, so the height increases without any difficulties, if necessary

But lowering equipment below the minimum level is strictly prohibited.

If you do not comply with the set distance and hang the unit too low, there is a high probability that the device will operate in conditions of constant heating. And this is fraught with premature failure of the faithful assistant. In addition, if the hood is installed too low above the electric stove, it will be simply inconvenient to use it.

Factors that must be taken into account when calculating the distance from the stove to the hood

What moments should nevertheless be guided by calculating the optimal attachment height of the hood relative to the stove?

First of all, we are talking about the type of kitchen slab

You also need to take into account the dimensions of the kitchen room, the nuances of the layout and the design solution, the type and indicators of the power of the exhaust device, the growth of users

The productivity of exhaust devices required for a specific kitchen is calculated by a simple formula:

  • PR. actually the performance or speed of removal of “old” air;
  • V is the volume of the kitchen calculated by the variation of its values ​​(length, width, height);
  • K is the value of the reserve or its coefficient in the value of 1.3.

An important role is played by the maximum heating temperature. The higher this indicator, the greater the distance should be between the stove and the exhaust device. As already mentioned, with a gas stove, the height of the extract increases by 10 cm.

the main user of the hobs should also be taken into account when installing the hood. If the hostess is a high woman, then it will definitely experience discomfort, when hanging right in front of the eyes of a horizontal structure. Naturally, in this situation, the hood will have to be fixed a little higher. And the most optimal solution will be the choice of a ventilation device of an inclined type.

Fix the hood at a height less than recommended, is permissible only in cases where it is due to designer features or low ceiling.

And here you have to come to terms with a reduction in the operational period of the device and the possibility of unexpected breakdowns. In addition, the probability of frequent burnout of the lamps installed in the lower part of the exhaust structures is great due to overheating. In other cases, the norms should adhere to.

Perfectly selected fastening height will provide:

Thus, based on the above, it can be deduced that the optimal distance from the edge of the hood to the plate, which provides maximum safety and comfort is 70-90 cm.

Why is it so important to place the hood correctly

However, the maximum approach still does not guarantee the maximum efficiency of the device. Nevertheless, the distance from the stove to the hood is one of the key parameters affecting the productivity of the device, as well as the safety of operation.

So, if you place it too high, then the efficiency of the hood will decrease several times. The steam will be dissipated before it rises to the required height, therefore, part of it will diverge in the kitchen and throughout the apartment.

If the hood is too close, then the probability of a fire is high. to. On the hood, fat deposits and dust are accumulated. They light up easily and quickly. To get fire to warm up enough fire. Then the flame quickly throws the cabinets, the countertop, etc.D. And if there is an open fire below, like a gas stove, then the hood can flare up instantly.

Also, accommodation at a small height will interfere with cooking, the cook will have to bend very much to make sure that it is cooked. Therefore, it will be inconvenient.

Placement of a socket

Another important point is the correct placement of the outlet, t. to. The safety and comfort of using the hood depends on this. As a rule, a socket is installed at a height of 2 to 2.5 m from the floor. It is shifted a little away from the center of the device (20-30 cm) so that the duct does not close it. Well, if there is a short distance between them. It is advisable to ensure that the location of the socket allows you to turn off the device from the network at any time. This is one of the fire safety requirements.

Why is it important to choose the right distance from the stove to the hood?

A certain height of the installation is selected not just like that: if it is selected correctly, then the hood will work effectively. And vice versa: if the fastening distance is selected incorrectly, then the device will work less efficiently, and using the kitchen stove will not be so convenient.

It will be inconvenient for a person to use the stove (especially if he is high);

There is a risk of fire: soot and dust settling on filters can light up from open fire (the probability of this is very low, but still there is);

shooting filters for cleaning will be less convenient.

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Please note: strict standards according to GOST for apartment hoods. no. All recommended dimensions are calculated by the manufacturer: for the most convenient, safe and efficient operation of equipment.

Options for mounting the kitchen hood LC958WA60

It is curious that the designers offer not to lay air ducts. In combination with the withdrawal of cooking products, use the check valves as necessary. This mechanism, when off the hood off, will not let air masses from the ventilation shaft into the kitchen (or from the street).

Option 1

Determine the height of the hood suspension, break the hole outward. The hole is round, in the shape of the corresponding output of the upper section of the cabinet for the kitchen hood.

In the latter case, equip the steel hatch outside, close after the end of the working day.

Option 2

The second option is less producing and radical, but safe. You will have to hammer the wall, but it is understood that the vertical tract of the ventilation system passes in the muslet. We break through the hole to the tract and get two bends (in sight). As a result, we lose 20% of performance.

In winter, cold air will not go inside the room. Unfortunately, the vertical tract of the ventilation system is far from always passing behind the wall.

Option 3

Please note that for previous installation options you need a telescopic cabinet for a kitchen hood. We will try to remove combustion products through a round duct up. It is allowed to conduct corrugations behind an artificial gypsum cardboard decor or use hard ducts

In the latter case, a bunch of turns that reduce performance is expected. The inner surface of the corrugation ribbed. Dust and fat settled on it. In addition, large resistance to air is formed. Hofra ducts are recommended to be used in a straightened form, which is not always possible

It is allowed to conduct corrugations behind an artificial gypsum cardboard decor or use hard ducts. In the latter case, a bunch of turns that reduce performance is expected. The inner surface of the corrugation ribbed. Dust and fat settled on it. In addition, large resistance to air is formed. Hofra ducts are recommended to be used in a straightened form, which is not always possible.

Fastening is carried out by special clamps. Better if there is a flare with a check valve. A similar design allows you to simultaneously connect the exhaust output to the ventilation hole in the kitchen and does not prevent ventilation.

Option 4

The manufacturer provided everything. If a telescopic cabinet is not needed. For example, it does not fit in the suspended section of the furniture, where they were going to place the hood, then the telescopic cabinet is not used. Two options:

The height of the installation of the kitchen hood is the same, but now the ducts are attached to the housing. If necessary, a special adapter of plastic is used. Bringing beauty falls on the shoulders of the owner of the kitchen hood.

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Installation of the type of duct is selected by the owner.

Option 5

The latest setting option concerns the work for recirculation. At what height to install the hood, we already know, it remains to attach the telescopic cabinet to the case so that it takes out to the ceiling and make sure that the special output grille on the lower section is not blocked.

Do not forget to check the filters. If the previous options will cost a pipe for discharge of combustion products, now the kitchen hood will take to throw products back into the kitchen, it will not be cleaned.

Rules for installing ventilation equipment

The optimal operation of the device depends on the following factors and installation rules:

  • The size of the ventilation device must correspond to the size of the hob. Then the entire hot contaminated air flow will be completely absorbed by the hood and taken out onto the street or cleaned through the filter and fed back to the kitchen. The standard dimensions of the device are from 60 to 90 cm.
  • Competently installed hood over the stove. The distance from the device to the stove should not contradict the fire safety standards and depends on the type of stove. The required distance from the stove to the hood is always indicated in the technical passport of the device.
  • Connecting the device to the network.
  • Installation of air.flowing pipes if it requires the design of an exhaust umbrella.

Installation of ventilation equipment is best entrusted to professionals. But those who are confident in their abilities will not be difficult to bring the device with their own hands.

Installing an extract with a circulation type of work will not be difficult. First you need to measure its height and mark it with control points. Then the holes for fasteners should be drilled in the wall. Further, the device is mounted to the wall or to hinged cabinets using self.tapping screws and special hooks in the kit.

Extensions of a different type of air purification are installed in the same way as circulating. Only here it is already necessary to attach an air duct to the umbrella case. The pipe can be plastic or foil.

At the end of the installation of the equipment, it is necessary to conduct a control check of its work (mainly for the second type of models). If the hood does not function or works too noisy, it is worth checking all the places of the device with ventilation pipes, their integrity.

Types of hoods

Scheme of the running and circulatory hood

In multi.apartment buildings, exhaust mines are installed during the construction, which help to eliminate the smells and prevent their distribution throughout the living area.

Fresh air enters the apartment during ventilation, and then exits through the holes of the mines. this way the premises in residential buildings occur.

Later, special fans were invented, which enhanced the effect of the hood. Now people are increasingly resorting to the use of hoods for the kitchen, which are installed above the stove.

Such devices can work independently or in combination with the air circulation system.

As for the functional features of ventilation systems, hoods are divided into:

  • Protant. when air masses containing unpleasant odors are displayed in the overall air purification system or immediately on the street;
  • recirculation. the device filters the air, and then returns it to the room.

As a rule, modern ventilation devices combine two functions, and the user himself chooses the mode of operation.

In addition to air filtration methods, exhaust systems differ in installation features:

  • suspended. the shape of the system allows you to freely mount it in place of the shelves in the closet;
  • built.in. installed in the kitchen cabinet, it is possible to use as a shelf (for this segment, the manufacture of furniture by individual order will be appropriate);
  • Island. used in large kitchens, when the working area is located in the center;
  • wall. placed directly above the stove, by attaching to the wall;
  • Corner system.

The choice of hoods for the kitchen, first of all, depends on the location of the hobs. For example, the island type system is fixed and used over devices that are located in the center of the large room. Typically, such systems are installed in restaurants or other catering establishments.

A fairly large selection of kitchen equipment designed for air purification during cooking is associated with different power of the hobs and their dimensions.

When selecting a ventilation system, it must be remembered that the size of the equipment should coincide with the working surface and be located above the stove.

You should also choose the power based on the features of the kitchen and the size of the equipment used for cooking: in a large kitchen, a weak unit can not cope with air streams, and a strong device will look inappropriate if the stove is very small.

What the location of the hood depends on what

The correct choice of height for the installation of the ventilation system is an indispensable condition for its effective operation. At the time of determining this parameter, they are taken into account:

  • manufacturer’s recommendations;
  • dimensions and power of the device;
  • architectural features of the room;
  • the distance from the hood to the ventilation hole;
  • type of hob;
  • regulated standards for the placement of hoods.

A retreat from generally accepted norms is fraught with undesirable consequences. At an overly large distance, the hood will not be able to actively capture air and particles of fat, which will settle everywhere. The device will work idle, it will take much more time to purify the air.

Too close to place the hood to the hob is also undesirable. It is necessary to leave the interval of at least the minimum recommended by the standards. Failure to comply with this condition can lead to:

  • inconvenience in work. if the hood hangs too low, it is difficult to inspect the contents of the pots and control the cooking process for cooking food. There is a high probability of frequent collapse of the heading of the head, injuries;
  • reducing the operational period. the lack of distance between exhaust equipment and the plate is the cause of overheating of the device and its rapid failure;
  • fire. there is a danger of fire of fat accumulated on filter elements;
  • reducing efficiency. the speed of clogging of filters increases, due to which the derivatives of combustion and cooking will settle on all surfaces.

At what distance from the plate to hang the hood

On the kitchen slabs, housewives prepare up to 90% of all dishes. This creative-rutin process is accompanied by the secretion of steam, pleasant (and sometimes not very) aromas, small particles of fat and harmful products that form during combustion. All this is saturated with the surrounding space, and first of all the air in the kitchen. You can’t do without a ventilation device, but it should be the distance from the stove to the hood to ensure cleanliness in a small room? You can find the answer to this actual question in today’s article.

The height of the hood installation above the tile is determined taking into account 2 components-the type of hob and design features of equipment for a particular kitchen. It must be understood that the height is never “tied” to the size of the air intake, components of the elements or type of device.

Distance between the hob and hood

hang, hood

The only exception to the rules is the kitchen with low ceilings, where it is not possible to withstand the recommended distance between the hob and exhaust.

note! Experts recommend adjusting the height of the installation of a fence structure within 10 cm from the nominal calculated value.

It is possible to determine at what height to set the hood, only if data on the type of kitchen slab is available. Based on this, and the distance between the tributary and the hood is selected. The specified type of equipment is established taking into account a number of parameters (such as the hob, the performance of the fence unit, etc.P.).

The ratio between human growth and the height of the installation of the device

But what distance is considered optimal in terms of security and efficiency ratio?

The norm for each device has its own, but there are accepted standards that are mainly recommended in nature:

  • the distance between the hood and the burning stoves. from 65 to 85 cm;
  • The minimum remote value from the electrical.type hob is 60 cm, and the maximum is 80 cm.
hang, hood

The minimum distance from the hood to gas firewood

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These data are valid only for devices fixed strictly horizontally.

Video on installing a horizontal type unit

When installing an inclined type models, it is extremely important that the distance between the stove and the hood corresponds to the following values:

In the conditions of a real kitchen, ventilation devices are usually installed where operation will be not only effective, but also convenient for the hostess. The above distances are experimentally established values ​​confirmed by years of practice. You can calculate them yourself, but you just have to take into account a number of variables:

  • kitchen area;
  • planning features of the room;
  • indicative area of ​​the hob;
  • performance and type of hood;
  • Rost family members, housewives.

note! The exhaust unit is simply fastened over an electric stove, so the height increases without any difficulties, if necessary. But lowering equipment below the minimum level is strictly prohibited.

If you do not comply with the set distance and hang the unit too low, there is a high probability that the device will operate in conditions of constant heating. And this is fraught with premature failure of the faithful assistant. In addition, if the hood is installed too low above the electric stove, it will be simply inconvenient to use it.

Video to install an inclined type unit

Based on decades of practical operation, experts formed their own recommendations regarding how height to hang the hood. There are unspoken rules for the units placed over the base of the gas burner. They are indicated in the user instructions or installation recommendations that are attached to each model of the exhaust unit.

Properly organized kitchen space

  • one. Bosch products are traditionally considered one of the highest quality in the market. The average power of the units is 650 m3/h. Hanging an extract of this performance is better at a distance of 65 cm from the surface of the fireplace.
  • 2. The solutions made by the Shindo brand are characterized by reliability and availability. For the most part, we are talking about a horizontal device of medium power. The average productivity of the devices is 450-500 m3/h. The kitchen hood is mounted at a height of 75 cm above the electric stove. Above the open flame of the burner, the device should not be located.
  • 3. The products of the domestic brand Saturn cannot boast of high power, but at the same time performance of 240-300 m3/h will be enough for the average housewife. Recommended distance to the hood-75-80 cm from the burner.

The distance from the stove and hoods inclined and horizontal

The height of the hood installation above the stove is determined by two criteria. the type of plate and the features of the unit placement.

Structural features of the household appliance, the size of the duct or the presence of additional elements does not affect this value. Exclusion from the rules. a situation where the ceiling is at a small height and the distance from the stove to the hood cannot be observed constructively. Experts advise taking into account the value of the rated power of the device, and then adjust the height of ± 10 cm from the average recommended.

Inclined hoods

When installing inclined models of devices, you should observe the distance indicated by the manufacturers:

  • from 35 to 50 cm if the dishes are planned to be cooked on an electric or induction hob;
  • from 55 to 65 cm. the recommended distance to the hood over the gas stove.

Mount a kitchen device where it will be convenient to use. Naturally, the values ​​indicated by experts are not taken “from the head”. The calculation data take into account a number of criteria:

Professionals focus on the fact that the distance from the hob to the household unit can be increased, if there is a sufficient stock in power. As for lowering below the recommended value. to do this is strictly prohibited. Corresponding installation will complicate the operation of the device, make it uncomfortable.

If the distance between the hood and the hob is below the recommended value, the unit will be in constant and significant heating conditions. It is better to refuse such situations, otherwise the equipment will quickly fail.

Horizontal devices

At what height to hang the hood over the hob depends primarily on the features of the plate itself with a horizontally located surface.

The placement of this type of equipment depends on several factors, the main ones are the type of slab, model, technical characteristics of the device. Recommended values:

Installation nuances over an electric stove

For the kitchen, the exhaust device is a design through which forced air exchange is carried out in the room. It sucks contaminated air, cleanses it, eliminating small particles of fat, evaporation, combustion products, smells and even impurities that are formed in the preparation of dishes.

The height of the hood depends on the structural features of the installation itself. Here it is necessary to focus on several aspects:

  • A flat.type suspension structure can be placed above a gas or electric stove in a horizontal position;
  • Most often, the kitchen hood is mounted on the wall at the stove, while the height can be selected by any, at the discretion of the owner;
  • Built.in devices are installed in a special reflection of the kitchen set located above the stove;
  • For the installation of an island unit, spacious rooms are best suited where you can hang an hood in the central part of the room, at the ceiling.

The distance between the tributary and the hood should be at least 60 cm. Despite the fact that this value is not final and it can be adjusted in each case, experts recommend that it be adhered to precisely.

At what height to install an extract above the gas stove

The distance from the stove to the hood is indicated not only by companies by manufacturers of household appliances, but also by the recommendations of specialists based on many years of operation of various types and models. Particular attention deserves the question of what the norm of installation of the kitchen hood over gas heating pads, since it is they who prevail in domestic houses and apartments.

Manufacturers of the kitchen units in the instructions for each device, the abbot recommend that the consumers adhere to the installation conditions, as well as observe the minimum distance between the hob and the hood. Here are just a few examples:

  • Saturn company in the instructions for the M60 model indicates that the device should be attached at a distance of 65 cm from the burner. The performance of this model is declared 245 m3/h.
  • The Bosch DWW09W650 model is installed at a height of at least 65 cm above gas burners. Above the electric stove. the distance from the hob can be reduced to 55 cm. The productivity of the device is 650 650 m3/h.
  • The unit from Shindo Metida60W boasts with a capacity of 420 m3/h. This model should be installed at a distance of 75 cm.

At what distance is it better to hang a kitchen unit? The distance between the bottom of the exhaust apparatus and the burners depends on the 3 requirements:

  • level the probability of spontaneous combustion;
  • ensure the removal of contaminated air flows;
  • guarantee the hostess convenient use.

There are no restrictions horizontally, as for the vertical plane, the distance is in the range of 70-90 cm.

Experts recommend checking the company’s consultant at what height to set the hood indicating the exact value in order to optimize the functionality of the device. Sometimes the distance is increased due to the acquisition of a powerful apparatus, which will provide the hostess with additional convenience.

The well.selected distance from the stove to the hood and professional installation will ensure effective and prolonged operation of the equipment. Carefully study the instructions where the appropriate values ​​and the height are indicated by the manufacturer.

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