Hood cabinet - how to assemble the simplest structure with your own hands. Installing a built-in hood: location options and installation instructions DIY fume hood for a chemical laboratory

Depending on the fastening method, the hood design is determined, corresponding to the following models:

1. Dome - vaulted. They are distinguished by their simplicity of design. They are mounted directly above the slab at a distance of at least 65 cm. They are of the passive type. The design does not provide for fans, sensors and other mechanisms. The upward thrust generated by the hot air explains how these devices work.

Visually resemble a fireplace chimney, which decorates the interior. The material of manufacture is tin, decorated with wood or glass, which is not the only possible solution. The greatest performance is achieved when installed in large kitchens.

1. Flat - compact, which saves kitchen space, but not as efficient as domed ones. Supplemented with replaceable filters made of activated carbon or acrylic. Suitable for small kitchens... The downside is the need for frequent filter replacement. Equipped with electric motors.
2. Built-in - the place of installation is the cabinet as part of the kitchen set. The interior is preserved. Take up a minimum of space. There are modular and telescopic options. The first ones are small in size, and the second ones have a pull-out panel. Mostly come complete with kitchen furniture. The type is active, which implies the presence of an electric motor.

Circulating hoods, which do not require connection to an air duct, stand somewhat apart. The principle of the circulation of air masses inside the room operates. This removes odors. Some of these models of hoods combine air circulation and air extraction.

Info! In large kitchens, when the stove is in the center of the room, it is better to install island hoods with a ceiling mount.

How to make a drywall hood with your own hands

Consider the manufacturing process of a hood characterized as domed. Passive type. First, we will decide on the material and tool, and then we will analyze all the stages of the proposed work.

Materials

To equip the hood option under consideration, you will need the following set of materials:

• drywall for the construction of the structure. It is desirable that it be moisture resistant. This will keep the duct intact;
• metal corners by 75 mm with a thickness of 2 mm;
• metal profiles required for fixing drywall;
• corrugation having a length of 2 to 5 m, which is individual. There is a dependence of the distance between the device and the ventilation shaft;
• putty and enamel for finishing.

Attention! The hood frame must be at least 65 cm from the hob surface. Moreover, the permissible maximum of such a height is 75 cm.

As for the tool, you will need:

• puncher;
• screwdriver;
• scissors for metal;
• spatulas and brushes;
• tape measure and level (preferably laser).

Procedure

The first stage of work is the layout of the kitchen area. It is necessary to focus on the ventilation hole and determine the position of the duct for air exhaust. The width of the hood should correspond to the size of the top surface of the board. If the exit to the ventilation shaft is to the side, then a corrugated hose is required. Otherwise, when the desired hole is located directly above the plate, the corrugation can be abandoned. It is necessary to comply with the condition when the hood, which is under the drywall, and the plate coincide along the axes.

The assembly of the frame looks like this:

1. A galvanized profile is attached to the wall. The level marks the bottom of the future box. Installation is carried out using anchors.
2. A start profile is set in accordance with the markup. If you need to give a relief to the box, then the profile is set in the desired direction. To do this, it is simply bent or pre-cut in the right places.
3. Several vertical guides are attached to the mounted profile. Self-tapping screws are used. Suspensions are formed, on which another profile is fixed. This completes the assembly of the frame.
4. The strips are attached to the lower part, installed across.

Info! The material of the hood can be MDF, moisture-resistant drywall, plywood, sheet metal, thick foil and non-combustible plastic.

The next stage is the assembly of such a part of the structure as a hood for a kitchen hood:

1. The frame is made from the profile and fixed to the wall. The sides of the case will need to be attached to an already installed structure.
2. The main profile is used to manufacture the elements necessary for docking with the lower frame.
3. With the help of jumpers from the profile, the required duct stiffness is set. This is achieved by strengthening its side parts.
4. Corrugation is installed. First you need to check that there is a draft in the ventilation shaft. To reduce noise, a self-made duct is wrapped with sound-insulating material.
5. Plasterboard cladding is made. Sheets are cut in such a way that the workpieces are even. If this is not the case, then it will not be possible to achieve an acceptable quality of joints, and this will negatively affect the finishing process. Use a sealant to cover up work flaws. A metal corner is suitable to protect the corners of the hood.
6. The last stage of the work is varied. Applying a paintable putty is the easiest way to finish. You just need to choose the right color in harmony with the interior of the kitchen. Choice decorative finishing not only complicates the work, but also leads to additional costs associated with the purchase of the appropriate material. Finally, ornaments and patterns add originality to the kitchen space. Although this design requires certain skills.

The above steps allow you to assemble a passive type hood. Although this is not a sentence. It is enough to install an electric fan at the inlet to change the type of hood.

Important! When installing an active hood, do not forget about the check valve - a door version with a spring. The air flow created by the fan opens the valve, which leads to the release of the fumes outside, and its stopping blocks the intake of air masses from the outside.

Plywood hood

Another option is to make an active hood in the kitchen with a plywood frame. This method is very costly, since the purchase of a factory unit is assumed. Here you can buy a new device or a used working model.

The use of plywood as a material for the hood being assembled is based on the following stages of work:

1. Making a base, which is a lower frame. Requires in the future the installation of an exhaust grille and equipment with an electric motor.
2. Mounting on the base of the frame elements, which are curly strips. The shape of the created structure is not limited by anything. The only thing to consider is that there will be an air duct inside.
3. Pasting the frame with plywood sheets of small thickness. You can achieve accurate gluing using special clamps. It is better if such clamping devices are rubber or plastic.
4. Grinding the dome. You need to start when the glue polymerization occurs, that is, it is completely dry.
5. Filler to hide blemishes.
6. The hood is painted in a suitable color.
7. Wall mounting with duct connection.

Power calculation

The performance of active hoods directly depends on the power of the motor and such a moment as the diameter of the duct. If the hood is passive, then it must be equipped with a large air duct. In the case of a long exhaust duct, a low-power fan must not be used. It will not be able to provide the passage of the required volume of air masses.

Typically, active hoods are equipped with motors with a power of 50 to 200 watts at speeds up to 2000 rpm. For the correct calculation of the power, it is necessary to take into account not only the total length of the duct, but also all its bends. It is required to adhere to a certain calculation formula, which often forces you to turn to the services of a professional ventilator.

Attention! Do not forget that the higher the power of the hood, the noisier and more voracious in terms of electricity consumption.

An electrical cord is required to connect a self-assembled device. If you want it to be invisible, then think about it at the design stage of the hood. Also pay attention to lighting. To illuminate the hob, you can use halogen lamps or LED. The former are characterized by high power consumption.

Kitchen hood diagram

The exhaust mechanism for the kitchen consists of the following parts:

1. Housing.
2. Ventilation mechanism.
3. Reducer.
4. Rectangular duct.
5. Government.
6. Filters.
7. Connectors.
8. The knee is rectangular.
9. Wall plate.

The wiring diagram consists of the following components:

A do-it-yourself cooker hood is divided into 2 types:

1. Flowing. The device works with the removal of polluted air. The air duct takes it out through the ventilation system from the room to the street. This installation is characterized by high performance and maximum efficiency.
2. Circulating. The equipment operates in recirculation mode without being connected to the ventilation system. The cleaning process is carried out by charcoal filters located in the body of the device, in which the already purified air will flow back. This type of hood is less efficient, but it is fast and easy to install.

The standard size of a dome-type hood box is as follows:

• width - 50-90 cm;
• length - 50, 70, 90, 120 cm;
• depth - 50 cm.

When determining the parameters of the equipment, it is necessary to take into account the dimensions of the slab. The hob must not be larger than the surface of the hood.

electrical safety

The exhaust device belongs to the category of electrical appliances that pose a risk of injury electric shock... As a result of the deposition of fat and moisture in the mechanism, a breakdown of electricity from the fan motor to the metal frame is possible. In addition, the room itself is also dangerous due to elevated temperature environment and high humidity.

Let's figure out how to make the hood correctly, fulfilling all the requirements for electrical safety.

Important: the product is connected to the network with 3 wires: phase-0-ground. Before installation, perform a reliable grounding. To do this, they are connected to a dead neutral. The hood must not be grounded to a drain or gas pipe.

Process protective earth perform like this:

1. Open the introductory panel in the house, entrance. This will require caution and attention, because the voltage is 220 V.
2. The wires come out of a pipe embedded in the wall.
3. Locate the threaded rod with the earths connected to it. This is a dead neutral, which is already grounded in a special place. Do not disconnect other earthing connections - it is dangerous to life.
4. Put the terminal up and tighten with the nut.
5. Lead a 2.5 mm² wire to the device installation site.
6. Connect the hood to the mains through a 6.3 A circuit breaker.

The wiring for the equipment is laid depending on the design of the kitchen. If the connection is carried out automatically, it is mounted behind the wall cladding, in a PVC box, under the skirting board, when plugged into an outlet - behind the furniture.

If you have problems with the supply of electricity to the hood, it is better to use the services of an electrician.

Making a hood in the kitchen with your own hands

Before making a hood in the kitchen, check the health of the ventilation ducts in the house. If the ventilation is blocked or partially clogged, the pulling force decreases and the hood does not work at full capacity. Therefore, they first clean the system and ensure the flow of air into the kitchen.

The devices are made of heat-resistant, corrosion-resistant and durable materials. For the manufacture of the case, stainless steel is often used, then it is covered with enamel.

A simple and inexpensive way is to install the equipment in a cabinet above the hob. For this, a corrugated pipe and an electric fan are installed inside. If such a cabinet is absent, and the exhaust unit itself does not look aesthetically pleasing, the hood is made of drywall. The manufacturing process is laborious, costly, but the result is impressive.

Drywall

To make a cooker hood in the kitchen with your own hands, you need to prepare the following tools and materials:

1. Drywall.
2. Galvanized metal profile.
3. Corners.
4. Corrugated pipe.
5. Fasteners.
6. Paint, putty.
7. Insulating material.
8. Perforator.
9. Screwdriver.
10. Scissors for cutting metal.
11. Laser level or tape measure.
12. Brushes, spatula.

The hood manufacturing process is carried out in several stages:

At the entrance to the ventilation system, an electric fan can be installed inside the case and connected to the mains.

Plywood

A do-it-yourself kitchen hood can be made from inexpensive and affordable materials, such as plywood. The work is carried out according to the principle of arranging a plasterboard structure.

To make a box for an exhaust hood in the kitchen, the walls of the dome and the frame are cut out from thin plywood sheets with scissors, glued, polished, processed. The last step is painting or varnishing.

What do you do with old furniture?

Types of hoods and their design features

Variety of kitchen air filtering devices

Before buying equipment, you should decide on the place where the stove will be located, since the hood is installed above it. The place of installation of the plate depends design features models. By location type kitchen area, hoods are divided into several types.

Which type of hood to use depends on the size of your kitchen. If the kitchen is small, then the power of a flat hood will be quite enough. Built-in models are good in typical Khrushchevs. They save space as the duct and the frame itself fit neatly into the cabinet. In the kitchen, where space permits, there is a free-standing island; a fireplace or dome hood will perfectly fit there.

The scheme of work of kitchen hoods

Built-in hood dimensions

Drawer hood diagram with detailed dimensions

In order to correctly install the built-in hood, measurements are made of the plate, the existing cabinet into which the equipment will be built. If you do not pay attention to this, it may turn out that the size of the device will exceed the dimensions of the cabinet.

Parameters for installing the hood in height

Then you will need to carry out additional manipulations with it - change the walls of neighboring cabinets or make a new box, to fit the size of the hood. Having chosen the right model for the kitchen, which fits inside, master the installation yourself, without the help of specialists.

The most common option is a built-in hood 60 cm

The body of most built-in hoods has a rectangular shape, which greatly facilitates installation. The width of the devices is different. Available in compact versions, from 45 to 50 cm, which fit into standard kitchen units.

Another important point to consider is the distance from the stove to the hood. It should be such that parts of the appliance are at a safe distance from the heat of the stove. It is impractical to place it high from the hob, the performance will significantly decrease. Steam with the smell of cooked food is poorly drawn in by the appliance; the required efficiency will not be obtained.

In the instructions for the device, you will always find the recommended centimeters, the average values \u200b\u200bfor all devices are as follows:

• for an electric stove - from 65 cm to 70 cm will be optimal;
• for gas - from 70 cm to 80 cm, since there is an open fire.

Distance from the gas stove and electric stove to the hood

The size of the slab also matters. The width of the equipment should ideally be the same or 1-2 cm wider than the hob. This will ensure maximum efficiency installation, and if it is smaller than the slab, then some of the air will not be captured, and this will reduce performance.

Installation of a built-in hood. Required materials and tools

Correct installation of the cooker hood

Consider the option when you decide that you do not need to make a new box, all that remains is to re-equip the existing wall cabinet. Before proceeding with the installation, you need to decide on the material from which the ventilation duct will be made, prepare the necessary tools so that everything is at hand.

The types of materials from which the duct is most often formed.

Both types have a number of pros and cons. You decide what to choose, based on the parameters of the equipment, the capacity of the locker, your preferences.

The structure of flat rectangular pipes can be hidden in stretch ceiling, almost without taking away the height from the room

The following tool will come in handy for the work. For marking and measurements, you need a tape measure, a square, a pencil. For cutting holes - jigsaw, saws for wood. A screwdriver, bolts, screws are also useful. Purchase an adhesive sealant to glue joints. To increase the tightness, clamps are used, they need to be prepared.

Hood installation and connection tools

We build the hood into the cabinet and install the air duct

Ceiling ventilation installation

The penultimate stage of work will be the connection of all parts. The cabinet with the middle part and the hood attached to it is hung in place. Do not forget that the retractable part of the equipment must move freely back and forth. This part contains a grease filter. It starts working when the movable part is located above the plate.

Installing the duct on the top of the cabinet

The last stage is the installation of the duct. It is introduced through the top of the cabinet, into a pre-cut hole, and connects to the device. The joints must be coated with glue, secured with clamps. It is also important to preserve the ability to detach parts to clean the system from dirt.

Then the air duct is connected to the ventilation. Special grates are used for fastening. The hood is an electrical appliance; a grounded outlet must be located nearby.

What is the device, the requirements for its operation The process of concrete hardening, accompanied by small frequent fluctuations, proceeds ...

The small dimensions of the kitchen make it necessary to select compact options for its arrangement, which can be placed in one of the furnishings. Such options, which can significantly save useful meters and centimeters, include a built-in hood. It takes up a minimum of space and does not affect the interior.

You can cope with the installation of built-in type exhaust equipment with your own hands if you know all the rules and subtleties of work. We will tell you how to choose a unit for exhausting exhaust air in the kitchen, we will show you how to correctly install the purchase.

This type of hood is often chosen for a kitchen with a small area, since it has a compact size. Of course, the purpose of the device is not limited to interior decoration problems. First of all, it is necessary to clean the air from unwanted impurities that arise during the cooking process.

The presence of an exhaust hood allows you to quickly remove from the room extraneous odors emanating from cooking food, steam, pollution, etc. The built-in version fulfills all these requirements, and is also distinguished by its compact size and low noise generated during operation.

The disadvantages of such devices include the high price, which is fully offset by solid advantages. When small size the device has the required performance level.

There are horizontal and vertical hoods. The first ones are considered the most common, since they are much easier to install.

One of the advantages of a built-in hood is its compact size and minimalist design that will fit well into the interior of any kitchen.

The device can be fixed in a wall cabinet or a special box. With the vertical version, everything is a little more complicated, it needs to be installed directly in the wall, in a niche made for this purpose. The manufacture of this niche significantly complicates the installation. When choosing a hood, you need to focus not only on its type, but also on the dimensions of the hob.

The width of the pull-out part of the built-in hood must match the width of the cabinet in which this device will be installed

The width of the device can vary in a fairly wide range: from 45 to 90 cm. It should be remembered that the working width of the hood should correspond as closely as possible to the dimensions of the hob.

Only if this rule is observed can the device be sufficiently effective. The most popular is the 60 cm model.

An important element of the built-in hood model is the grease filter. The horizontal hood must be pulled out before switching on so that it is located over the entire hob area. The grease filter is located in this movable part. Some models are equipped with an additional air recirculation function.

Flow hoods completely remove exhaust air from the kitchen, and circulating devices clean it and leave it indoors

Such devices must be complete, they are more expensive. They can work in two modes: diversion or recirculation. You should decide on the type of hood even before making furniture for the kitchen, since the cabinet in which the device will be installed must have suitable dimensions.

Grease filters differ in composition as:

• organic (based on padding polyester);
• paper (non-woven based);
• synthetic (based on acrylic);
• metal (aluminum or steel).

Paper filters are disposable and must be replaced every time they become dirty. Synthetic counterparts can be washed, but this must be done very carefully, since they are easily damaged. They will also need to be replaced from time to time, although not as often as paper ones.

Metal filters are considered the most reliable, they are wear-resistant cassettes. Coal varieties, which are only used in recirculation plants, also cannot be cleaned. They must be replaced in a timely manner, otherwise the performance of the hood may significantly decrease.

When choosing a hood, you should pay attention to its type of control. Electronic control usually allows:

• automatically adjust the level of performance;
• change operating modes;
• configure turning on and off the device in automatic mode;
• turning on the built-in lighting when there is movement near the stove;
• light indication of filter status, etc.

Among the useful functions of the hood built into the cabinet is the residual run mode: the fans work for some time after the hood is turned off in order to ensure the most complete removal of dirt.

The additional ventilation mode allows you to automatically start the hood at low power at certain intervals in order to maintain optimal air exchange in the kitchen.

Installation rules

You need to start the installation with the furniture in which the hood will be built. If the cabinet is suitable in size, then you can continue the installation in normal mode, simply by making the necessary holes in the furniture, but this is not always possible. A small device with parameters of 50-60 cm usually fits in a standard kitchen Cabinet.

Before installing the hood, you should carefully study all dimensions and parameters in order to choose the right elements and make suitable connectors

If this is not the case, then the owner of the kitchen has two options: to order new furniture or to dismantle the cabinet in order to use a special one. The latter option has certain advantages, since the box is assembled separately at the bottom, then the hood is fixed in it, and only after that the entire structure is installed on the wall.

This is how the box in which the hood is installed looks like. The structure is assembled separately, then attached to the wall or to furniture, which is more convenient than putting the device directly in the cabinet

The facade is installed on top of the hood, so the hood looks neat and stylish externally. The problem of insufficient space can also be solved with the help of a minimum size device - 45 cm.

This model can even be placed in a very small cabinet. But it should be remembered that compact dimensions in this case are obtained at the expense of performance.

It is necessary to take this point into account so that it does not turn out that a hood of a suitable size does not cope with the required amount of work. If the cabinet fits in size, you need to make a hole in its bottom for the hood, taking into account its dimensions. Sometimes it is more convenient to remove the bottom completely. At the top of the cabinet you will also need to make an opening for the duct.

In the upper part of the cabinet designed for installing a built-in hood, you need to make a round or square hole for the air duct

It can be a round or rectangular configuration, it all depends on the type of duct. Flexible corrugated structures with a circular cross-section are often used, but plastic ventilation ducts with a rectangular or square cross-section are also found.

An air duct connects the hood with a hole in the wall leading to a common ventilation duct in tenement house or directly onto the street if it is a private building. Another cutout will need to be made on the back of the cabinet to secure the device and install the outlet.

After all the necessary openings in the cabinet are ready, you can proceed directly to the installation of the device. First, the hood is fixed in a cabinet or box. In this case, make sure that the movable part of the device can be freely extended to the required width.

A part of the built-in hood is pulled out so that it covers the entire surface of the slab. Only this position will effectively clean the air in the room.

After that, the air duct is attached to the connector at the top of the device using a clamp. Experts recommend making this mount detachable, so that there is an opportunity for simple dismantling. Some craftsmen use a sealant immediately, but professionals do not always approve of this solution.

In order for the built-in hood to be positioned correctly in the cabinet, it may be necessary to install an internal vertical partitionwhich is recommended to be removable

Periodically, the structure will have to be disassembled to clean it of accumulations of fat and other contaminants. However, it should be remembered that the connection must be tight enough to ensure effective removal of contaminated kitchen air.

Most often, the exhaust duct is taken out of the cabinet vertically, but sometimes a side outlet through the back wall is used for this. In this case, the hole is made at the back. Do not make holes "not a peephole", you should first apply the markings.

Some models of hoods are equipped with a convenient template, which greatly facilitates the process of marking the floor mounting for the device. If there is no such template, you will have to do the markup in the usual way, i.e. using roulette and building level. The hood must be installed horizontally.

The installation of a built-in hood is usually performed after the entire kitchen set is assembled so that the whole structure is comfortable and looks neat. Self-tapping screws with dowels are usually used as fasteners for the hood. After installing the hood in the box, a special adapter is installed in the corresponding hole to connect the air duct.

After that, it remains to bring it out into the ventilation duct. The air duct for the hood should be as short as possible, since this figure affects the overall performance of the device. The maximum number of knees allowed is three.

These points should be taken into account at the stage of the overall design of the kitchen design; it is recommended to install the stove as close to the general as possible ventilation duct at home. The diameter of the duct must be the same as the size of the pipe intended for it. Usually this figure is 120 mm or more.

The power cable should be routed up so that it does not overheat near the hob. A socket is usually made on the back of the cabinet

The important point is choosing the right position for the power cord. It must not pass directly over the hob.

The cable must be fixed inside the cabinet, and the socket for its connection must be installed in the area of \u200b\u200bthe rear wall where the hood is installed. You can choose another place for the outlet, the main thing is that this part of the device does not overheat when the stove is on.

After all installation work finished, you should connect the device to power, extend part of the hood and test its operation. The ventilation of the kitchen can also be carried out with an exhaust fan, but if an exhaust hood is already installed in the room, the use of additional devices is considered unnecessary.

A hood that can be hidden behind furniture facade - An ideal choice for almost any kitchen. Such a device makes little noise, does not spoil the interior and can be installed by one person in just a couple of hours.

If the hood is correctly selected, and its installation is performed without errors, it will provide the necessary air exchange for the kitchen.

Want to tell how you installed a built-in cooker hood in your own kitchen, or provide useful information on the topic of an article? Please write your comments in the block below. Ask questions, share your opinion, post a photo of the process of choosing a device or installation.

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Hood cabinet - how to assemble simple construction do it yourself

March 7, 2018
Specialization: master in the construction of plasterboard structures, finishing works and styling flooring... Installation of door and window blocks, decoration of facades, installation of electricians, plumbing and heating - I can give detailed advice on all types of work.

If you need a hood for a hood, then you can order it ready-made and spend money, or you can do the work yourself and save significant money. The process of assembling a structure is quite simple, and almost any person can handle it, you will see for yourself after reading this short article, everything is described in it in detail from start to finish.

The working process

To make it easier for you to understand the topic, it is divided into small sections, which will not be difficult to study. Given below are practical advice for the simplest and most high-quality work, you just need to follow the advice and do everything carefully.

We will analyze the option with a telescopic hood, since it is this type of design that is used when built into kitchen cabinets. First of all, you need to purchase equipment, as the rest of the work will depend on the parameters of the hood and its size.

Built-in hoods have the following parameters:

• Width 50-60 cm, matched to the dimensions of the slab;
• The depth is about 30 cm, but there may be different options.

Materials for work

First you need to decide on the size of the cabinet. Here it is worth starting from the size of the hood and the characteristics of the room and furniture, because all elements must be combined with each other.

Based on these parameters, we detail the details for the cabinet:

• The upper horizon is 57-12 cm, 1 piece is needed;
• The lower horizon is 57x30 cm, 1 element is also needed;
• Side wall 50x30 cm, 2 pieces needed;
• Shelf 57x10 cm, you can put 1 or 2 pieces, they not only serve to store some little things, but also give rigidity to the box;
• If desired, you can also put the back wall, its dimensions will be 57x47 cm.

Do not cut the whole part yourself, to achieve the perfect result hand tool complicated. It is much easier and faster to buy already cut elements, they will cost a little more, but they will save you time and provide an ideal result.

As for the doors, they are matched to the facade of the kitchen. There can be two options: conventional swing or lifting option. In the first case, two furniture hinges are purchased, in the second - special options with shock absorbers, which are much more expensive.

As for the fasteners, you need confirmation screws for screed elements and self-tapping screws for attaching the hood and furniture hinges, their length should be less than the thickness of the chipboard used.

Tool

To work, you need a certain set of tools:

• Screwdriver... With its help, holes are drilled and fasteners are twisted. In the kit you need to have all the necessary nozzles: from ordinary cross-shaped ones for self-tapping screws to hexagonal ones for confirm screws;

• Roulette and pencil necessary for marking surfaces. In addition, a construction square will not interfere, it will help to accurately transfer marks to the sides of the plates;
• Special drill for confirmations... It not only makes a hole, but also chooses a pot so that the fasteners do not protrude above the surface. Typically, the kit comes with a holder, a 4.5 mm interchangeable drill bit and a hexagon;

• A special cutter is used to select the cavity for furniture hinges.... It is placed on the screwdriver, and you quickly make a notch of the ideal size and depth, which is very convenient.

Assembly assembly

The instructions for carrying out the work look like this:

Illustration	Description
	First of all, the upper part and the side posts are connected... To do this, first, holes are drilled for confirms on each side, and then everything is pulled together until it stops. For work, you can use both a screwdriver and a regular L-shaped furniture key.
	The design is placed on the hood, after which the lower horizon slab is inserted inside. So it is very convenient to mark its location, as well as to draw a hole that will need to be made under the corrugation later.
	Holes for confirmations are drilled and the lower part is fixed... Although at first you can make a hole for the corrugation, on the removed element it is easier to do, although after assembly the structure is well accessible from all sides.
	A hole is cut and a hood is attached to the bottom... Fasteners are usually included.
	Then the doors are placed, if there is a back, then it is attached. The cabinet is hung on the wall through the eyes, the hood is connected and checked. Lastly, a shelf is attached, it is also a spacer.

The exhaust kitchen system functions as a fan, grease trap, extra steam cleaner, food odor. It will not be possible to install a professional system at home due to a lack of spatial resources. Consumers buy household hoods to install them above the stove.

If a gas or electric stove is located between the cabinets of the kitchen wall, then a built-in hood is designed to save space and complement the design. Built-in kitchen hoods draw out excess steam, if their size is chosen correctly, the installation is done correctly. We discuss systems of this category below.

• 1 The main advantages of the design
• 2 Basic tips for selection
• 3 How to insert the hood inside the cabinet yourself
• 4 Is the exhaust system inside the cabinet safe?
• 5 Additional features of embedded systems
• 6 DIY Kit

The main advantages of the design

Apartment kitchens are small, there is not enough space for free movement. The problem is solved by installing the system inside one of the kitchens, wall cabinets... An air duct passes through it, flowing smoothly into the ventilation hole on the wall, while storing things inside the cabinet with a pipe is real.

Scheme of work

Closet hoods for household use have these advantages:

• aesthetic appeal, complementing the design of the kitchen space;
• saving the spatial resource of the kitchen room;
• all pipes of the structure are completely hidden;
• fastening is reliable, practical, convenient;
• the filters are located outside, behind the grease screen, which makes them easy to change;
• system quality assurance;
• ease of maintenance of the mechanism;
• complete safety of the presented type of mechanism;
• the ability to install over gas stoves, hobs.

When installing, the type of stove is taken into account, because above the gas one it is worth placing the apparatus above, above the electric below. The distance from the hob is 60-80 centimeters.

A built-in hood is twice as expensive as the usual kitchen design. This is determined by its structure, quality, suitability for installation.

Expanded

To make the system useful in the kitchen, its selection is carried out according to this principle:

• make accurate measurements of the upper cabinet, hob;
• find a system that is suitable in terms of parameters in the store, purchase it;
• if it is impossible to make a selection regarding the size, you should order a cabinet for the exhaust system, mount it, install the structure;
• elements of the system, before installation inside the cabinet, make one;
• there are sizes of exhaust structures 45-90 centimeters;
• if the consumer needs quiet operation, the corrugated pipe will not suit him.

When a corrugated pipe is purchased, to reduce the noise of the system, this structural element is completely leveled. This is done by stretching. The convenience of such a device is precisely in its flexibility and stability. At the same time, additional savings are present for installation, because do not buy extra knees.

The cabinet under the hood is always fastened with durable self-tapping screws. Additionally, the structure is bolted to the adjacent wall. This prevents the kitchen cabinet from falling. It is practical to select rectangular ducts by connecting the pipes with their knees. These add-ons are durable, standard for 80% exhaust systems. The hob must be underneath exhaust structure - the latter is slightly wider than the slab.

How to insert the hood inside the cabinet yourself

To mount the cabinet above the hood, the consumers call the craftsmen. Courageous users undertake to do their own installation. The instructions for performing the process in the form give the concept of performing the process step by step.

This setting point should be described as follows:

• fit the kitchen cabinet in size - with its complete absence;

• make a hole in the bottom, middle, upper shelf, suitable for the parameters of the air pipe;

• insert the corrugated pipe inside, making the necessary bends, the usual rectangular one, connecting on the bends with special knees;

• to attach a pipe element to the back wall of the cabinet - there are holes intended for this;
• connect the air duct element to the outer structure cap, bolt it to the bottom of the cabinet;
• put a charcoal, grease filter, install a grate;
• additionally, make a hole inside the back wall of the cabinet with a drill so that there is where to thread the cord for the outlet.

After installation, the state of the moving part is traced - it should slide freely. The installation of the built-in hood in the cabinet is carried out according to the instructions. Designed for a specific model, taking into account the type of ventilation of the room, the structural features of the cabinet, its size, location.

A counter-return valve is installed inside the kitchen hood. Additionally, a clamp purchased in a hardware store is installed, which helps to disassemble the structure at the time of its complete cleaning. High-quality cleaning of the hood with your own hands is performed using special detergents. Filters are changed every 4-12 months - the period depends on the type, quality, manufacturer of the addition to the kitchen exhaust system.

Is the exhaust system inside the cabinet safe?

The built-in kitchen hood meets domestic, international quality standards. The system adapts for installation inside the cabinet.

The safety parameters of the kitchen room element are proved by these points:

• fastening is carried out to the back wall, the bottom of the cabinet;
• bolts are selected durable, long;
• manufacturers adapt designs to hob, gas or el. stove;
• the manufacturer sets the parameters for the location at a specific height.

How to install the hood inside the cabinet tell the video instructions or user manuals attached to the device upon purchase.

This system meets the required standards, removes the smell of food, removes steam from the room, works continuously, gives signals about the need to replace the filter component. The cost is higher than the usual hood, the quality is comparable to professional hoods.

The hood of the exhaust system remains outside, the duct, wires, fasteners inside the cabinet. When using corrugated pipes, the consumer needs to completely level them, this reduces the noise level. The hood, smaller than the size of the plate in width, will not perform high-quality work.

Additional features of embedded systems

The fume hood acts as a grease trap, steam and odor remover. It is a beautiful piece of furniture.

Additional control options for expensive models:

• brightness control of the built-in backlight;
• assigning voice commands to the system;
• automatic change of operating modes - depends on the intensity of use of the hob;
• setting the time for turning on, turning off the ventilation system using the timer mode;
• the presence of sensors that respond to the level of contamination of filtration components;
• installation of two filter elements - performing rough, fine cleaning at the same time.

The warranty period for quality, branded models is 2-3 years - this is a standard parameter. When installing an exhaust system that is installed in a cabinet, it is better to remove the bottom of the furniture element completely, without such an opportunity, you will have to drill a hole the right size.

Is this type of hood good - the answer is yes, provided that it is properly selected and installed.

Self-assembly tool kit

Fume cupboards are designed with your own hands according to the manual presented above. The operation requires the presence of a set of these tools:

• Fixing screws.

• The drill is long.

• Construction tape.

An extractor hood of this type must be fixed with screws. The hood must match its dimensions. This is required for correct installation, correct work installation. Circulating, built-in exhaust systems have the same productivity. They provide air circulation during cooking, removing odors. Pairs are displayed instantly. Large particles of grease, dust remain on the filter.

You will have to change this lining 1-3 times a year. The calculation of the size of the installation site of the system must be performed accurately. An integrated structure that does not have an air duct does not require additional installation measures. The system is attached to the cabinet and is more expensive than the ducted design. The design built into the kitchen furniture is invisible, as it fits perfectly into the overall style of the kitchen and does not lose its functionality.

The system after use, if it is not automatically adjusted, does not need to be turned off. Let it work for another 10 minutes, then all unnecessary odors are completely eliminated. The cabinet hides aesthetically unattractive structural elements while remaining a functional unit of the kitchen space.

A modern consumer has the opportunity to buy a cooker hood in home appliance stores with a 3-year warranty 7 days a week. An exhaust, built-in design always costs 2 times more than the usual one, its productivity is compared with professional models. It is worth installing on your own according to the instructions, if it fails, a person is better off turning to a master for help.

Manufacturers of household appliances offer a wide range of devices for compensating and purifying oxygen in the room. Buyers who decide to independently install the hood without resorting to the help of a specialized organization must comply with the basic building codes and regulations. You also need to know how to integrate the hood into the cabinet with your own hands.

Built-in hood model

Built-in hood installation diagram

Considering important questionhow to hang a built-in hood, the first thing to do is to consider the circuit and its important features:

• power supply for household and industrial appliances can be of different voltages. For a home kitchen, 220 V is used, for industrial - 380 V;
• the motor power is selected according to the mains supply. After making sure of the settings of the input automatic device, in the presence of an RCD for a breaking current of 50 Ma, the Automatic device must be at least 16-32 A. At the same time, the motor power should not exceed 1.5-2 kW;
• you must select the cross-section of the supplying electric cable for the maximum load of the motor, lamp, speed switch and starting capacitor;
• the starting capacitor must have a capacity of no more than 200 microfarads.

Device diagram

It is better to use wires PVA, PVSG, PVSiSh with a cross section of 4 sq. mm with armored insulation that protects against electric shock.

On the terminal block we find the marking:

• "Phase" - has, as a rule, blue-blue color;
• "Earth" is black;
• "Zero" is yellow-green along the entire length.

After verifying the reliability of the terminal connections, we connect the wires according to the phasing. The presence of voltage is determined by signaling two control lamps.

The speed switch has 3 positions - 950/1500/3000 rpm. When adding the number of revolutions, a starting capacitor is used for the soft start.

The number of terminal blocks depends on the type of network - two-, three- or four-wire. In the indicated diagram, it is carried out at 220 V. If the connection is made from a distribution block, it is necessary to observe the correct connection. The phase wire is selected using an indicator, a low voltage indicator - this is in case there is no color.

Duct selection: features, classification

Hoods can be located in two positions:

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

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

Flexible communication must be performed. It is manufactured using high-strength polymer materials:

• polypropylene glycol;
• polypropylene;
• polypropylene carbon;
• polypropenerating chemical elements second group.

Types of air ducts

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

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

For the duct, the hole should be made in advance

How to integrate the hood into the cabinet yourself

In order to install or reinstall the hood, you will need:

• marking tool - pencil or marker;
• tape measure or carpentry corner;
• wood drill with a diameter of 10 mm;
• jigsaw or saw, which is designed specifically for wood with teeth sweeping into the blade;
• if there is a round hole for the duct, it is worth preparing a saw for a jigsaw, which is specifically designed for curved cuts. It is important that the device has a straight tooth and a small blade width;
• special screwdriver for work with confirmations;
• 4 single corners made of plastic material;
• awl;
• screws with a standard size of 3.5 × 16, which are specially designed for chipboard. It is worth using white elements;
• any glue with a waterproof structure.

Saw for curved cuts

The above set of tools is required to install the hood in the cabinet.

Below we consider the scheme for installing the hood in a cabinet with swing doors. It is worth paying attention to the fact that the installation may require the transfer of loops. This process can be done independently, for this you need a regular screwdriver. If you do not know how to do this, you can view detailed instructions on the Internet.

How to insert a hood into a kitchen cabinet

Dimensions of the space from the work surface to the hood

We will figure out how to properly integrate the hood into the cabinet with our own hands. The insert is divided into stages:

• remove the middle shelf, cut out the geometrically regular shape, where the device will be mounted;
• after dismantling, expand the holes special tool, for electrical connection;
• fix all the elements in the cabinet: hood and doors;
• if the large cabinet has a side, it is enough to use a jigsaw with a large tooth or with a small one;
• after removing the hole in the bottom shelf, sand it with a grinding wheel with an abrasive size of 1.5–2.5 mm.

Fastening process

The hood is mounted in the following way:

• The place where the hood will be attached is selected;
• if a flange connection is required (round, triangular, rectangular, oval), an angle of 90 degrees is selected diagonally;
• corners are screwed in sequence, all 4 pieces, using bits with a diameter of 0.1-0.4 mm;
• the wood screws are screwed in according to the thickness of the rear wall of the cabinet in which the hood will be mounted;
• for masking screws, it is recommended to use paint coatings made on a water-based basis, white.

Installation

How to make holes for the duct

It is worth using a cabinet with a modified top and bottom shelf. It is important that there is a possibility for cutting openings for the duct.

Hole cutting is performed as follows:

• use a marker to mark a rectangle or circle. The hole shape depends on the type of duct used;
• if a rectangular hole is required, then you need to drill holes in each of the corners;
• if a circular duct is used, it will be enough to make one hole with a diameter of 10 mm. You can easily stick a saw into it;
• then, using a special jigsaw, holes are cut out for the air duct;
• after that, the end of the chipboard in the place with the cut needs to be processed with a special glue from a polymer base. It will provide protection against moisture;
• then the areas of fastening of the built-in hood are marked. For this, a shelf with a hole is removed, applied to the product and pricks are made using an awl;
• when done, the product is fully installed in the cabinet.

Installation of all elements

It is important to do everything exactly, therefore, when installing the hood with an air duct, the following important recommendations should be taken into account:

• first, all 4 corners are screwed to the shelf;
• remove the cabinet, put it flat on the floor with the back wall and install the shelf in its place;
• with an awl, pricks are made for placing screws on the side wall;
• corners are fixed with zero offset of the shelf;
• at the end, the hood is installed. It is fixed with self-tapping screws.

Useful recommendations for installation and operation of the built-in hood

During installation and operation of the hood, the following important recommendations should be observed:

Hood installation example

Installing a hood in a cabinet is a rather complicated process, during which it is necessary to take into account important nuances and features. It is advisable at the initial stage to choose a special cabinet, measure its dimensions and choose a place for its installation. After that, it will be possible to proceed with the selection of a hood that can fit in it. If you doubt your abilities, it is better to use the services of professionals.