Installation of drawing in the kitchen involves its connection to ventilation and power supply. The air purification device is installed both above electric hollows and above gas. The main thing is to take into account the height of the canopy when installing the structure. This work can be made with your own hands, without contacting the specialists whose services are not suiced.

Kitchen hoods with ventilation connections

This is a supply hood. They work in the air removal mode in the air duct. Such models are 100% coped with the removal of odors and steam from the prepared meal. Also in retail chains you can find modern air-conditioned combined type devices. They can also work in air recycling mode, and remove the air into the ventshach.

Classification of hoods by way of installation

  • Built-in. Mounted in the cabinet kitchen headset, installed above the stove.
  • Suspended. Installed on the wall.
  • Island. Mix to the ceiling. Located in the middle of the room.
  • Corner. Mounted in the corner.

Any of the selected adaptability models to a particular room and design must comply with the current safety regulations.

What instruments will be required

  • Perforator.
  • Spanners.
  • A hammer.
  • Screwdriver.
  • Roulette.
  • Level.

FEATURES OF MONTAGE

Flat embedded hood is attached in a pre-manufactured cabinet without the bottom. Fastened at the level of the middle shelf. The size of the cabinet and extract must match. For supplying the air duct in the closet, two holes in the middle shelf and on the roof of the built-in headset are performed.

Dumping the desired distance (at least 75 cm) distance from the surface of the plate to the exhaust, you can start mounting the hood. On the wall you need to mark the attachment points. Using the perforator, openings are made for plastic dowels. With 2 self-samples, a flat hood is attached. The dome design will be securely fixed at least 4 fasteners.

What power should be extract

The necessary operational capabilities of the airfather can be calculated by the formula:

Q - optimal exhaust power

S - room area,

h - kitchen ceiling height,

Note! According to the requirements, the air in the kitchen should change 12 times in an hour (the requirement of sanitary standards) - that is why the formula is present in the formula 12. Figure 1.3 - minimum reserve ratio. It involves taking into account the floors of the construction, the length and pollution of the ventshaht, the length and bend of Ventkanal.

Also, for calculations, you can use special on our website.

What should be the air duct

When installing the built-in extractor, plastic or metal (corrugated) air ducts can be used.

Inexpensive duct - it's corrugation

Plastic

Plastic pipes are installed more often - they are lightweight, with good noise insulation, are easily mounted. PVC pipes can be either round cross section or rectangular. Installation of Ventscanal produce at the top above the hinged cabinets of the kitchen headset. When buying plastic pipes, you must purchase "g" shaped transitions and sealant.

Corrugation

Also, to combine ventilation extract in the kitchen, corrugated ducts are used - this is a more budget option compared to PVC materials. Corrugations are made from thin layer aluminum. For noise insulation, this material is much worse than plastic. Adapters do not need to buy, so fixation is ensured by the clamps. Corrugation is stretched to the desired size. When installing it is better that the "harmonica" is well stretched - the noise level will decrease significantly.

Features of the device Ventkanal Hood

The drawing diameter must correspond to the diameter of the duct. If the exhaust pipe is less, the extractor will work in the enhanced mode, and this will drive the fan engine breakage. The pipe smaller diameter affects noise insulation - during the operation of the equipment, the noise level will increase at times.

It is necessary that all the angles of the bends when installing ventkanalov were more than 90 degrees. The work of ventilation depends on this. And the number of these most curves must be minimized. The efficiency of the exhaust air cleaning device depends on it. It is better to give preference to plastic circular cross-section systems. They will not only fail to settle dirt and dust, but also resistance is less when air passes.

Important! The scheme contains the installation of valves - plastic or film.

Mounting socket

Before connecting the exhaust to ventilation, it is necessary to take care of the presence of a socket. Ideally, a certified specialist should be engaged in electrical work. However, in practice, as you know, it is often necessary to perform it yourself. At the same time, it is mandatory, except for the rules of personal security, is the implementation of such standards:

  • The outlet is mounted in the place above the mounted cabinets of the kitchen headset - on the distance of 5 cm or near the ventilation shaft - at a distance of 20 cm.
  • Set the outlet at a distance less than 2 m from the flooring is impossible.
  • Mandatory grounding device with current no less than 15 A.
  • The node of the power out of the exhaust must be 15-ampered and more.
  • When connecting to the line of the additional outlet, the total power of all connected devices is calculated (no more than 4kW). If the indicators are higher, then the exhaust is better to place on a separate line.

Important! It is forbidden to mount a rosette in washing or gas / electric stoves. You can not install the outlet behind the housing of the hood. You can not install a current outlet less than necessary for this device. Wires must be double insulated.

How to connect an exhaust to Ventkanal

  • Before connecting the hood to the ventilation box, it is necessary to first buy the corrugation diameter of the cross section, which is suitable for this model, clamps, sealant.
  • Corrugation is inserted into the pre-done holes in the hinged cabinet.
  • A wardrobe with a piece of the air duct on the wall is recorded.
  • The air duct is connected with Ventkanal.
  • To carry out an exhaust to ventilation, you need to bend the corrugation at the outlet of the hinged cabinet of the kitchen headset. You can also use connective plastic elements for pipes.
  • For sealing joints are processed by silicone. Sealing the ventilation system allows the exhaust to work without additional costs.

Important! Corrugation or PVC tube is fixed on with adapters or clamps. Sealing in this area can not be produced. The main thing is that the adapter corresponds to the size of the hood.

Connecting an exhaust in the kitchen to ventilation is made taking into account certain parameters, namely, the distance between the gas stove and the exhaust device should be 90 cm. If the electric stove is used, then 70 cm. These standards should not be neglected. The minimum distance from the gas stove should be 75 cm, and for electrical minima - 65 cm.

When installing the ventilation pipe in the ventshach, it is important to make sure that the vent hole does not completely overlap, so you need to install a special lattice. It has a special valve, as well as the place of fixing the duct. When the exhaust device is running, the valve will be closed, and when the exhaust is turned off, the valve will open, contributing to natural ventilation. If it is impossible to mount such a grid, then the feed valve is installed in the air duct.

How to connect a hood in the kitchen to ventilation not to ruin the interior? It is necessary to hide all the ventilation under the protective cover, which can be done under the color of the kitchen headset. Often, for these purposes use thin plastic. The final stage is to verify the performance of technology. All items when installing, it is necessary to fix it reliably so that the extractor does not rattle when working.