Electric Hood

Electric hoods are a very useful device that should be in every kitchen. But a person who does not understand the intricacies of the operation of such a device, it is very difficult to choose a suitable model. For example, sometimes you can not mount an air duct in the kitchen. In this case, you need to choose a hood without a duct. On the merits and demerits, the criteria for selection and the rules for installing such devices, we'll talk about this article.

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How the electric hood works

Depending on the operating principle, the air purifying equipment of this function is classified as follows:

• Flow.
• Recycling.
• Mixed type.

Flowing extractor or aspirator

When this device is switched on, the polluted air is discharged to the central ventilation system through the air duct. The fresh air mass comes in the stead of the departed air.

For better performance of such hoods, it is necessary that a window or window is open in the next room.

Important! This electric exhaust is considered to be the most effective, since the entire volume of air is completely replaced. But an obligatory condition for installing this technique is the presence of an air duct, which is not possible in every kitchen.

Recirculation hood or absorber

Similar devices work a little differently than the one already described. The flow of contaminated air is absorbed by the device, then it is passed through the system of special filters and returns already cleaned back to the room.

Such instruments have up to four filters. Among them there are those that make rough cleaning, that is, remove large particles and fat drops from the air, and fine filters, which detain the smallest contaminants and unpleasant odors.

Important! Many modern hoods of this type have filters with active carbon in their equipment.

Mixed Drawer

This technique can work in the two modes described above. In this it is an indisputable plus, because the user himself can choose what suits him.

Important! The cost of such devices is much higher than mono-mode systems. This is a significant drawback.

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Electric cooker hood for kitchen without air duct

It is often possible to meet negative feedback about this technique. Many believe that it does not cope with its duties and does not take into account the advantages of these extracts.

Advantages of hood without air duct

Recirculating electric hood for kitchen has a lot of positive features:

• Simplicity of design. Such a device is a compact flat device, which does not require connection to the central ventilation and additional installation work.
• Provides natural air exchange in the room. If the flow cleaners lead to partial blocking of the central ventilation system, the extractor-absorbers are only a complement to the ventilation system and do not disrupt the natural process of air exchange.
• The effectiveness of such devices can be no worse than flowing devices.

Important! A similar effect is possible only with the timely replacement and cleaning of the filter system.

• Easy installation. Installation of this type of hood is very simple: just screw the device to the wall and plug it into the outlet.
• Design. Such devices visually do not overload the kitchen interior.
• Ease of use. It's enough just to take care of the hood. Filters for rough cleaning are washed in running warm water using detergents, and filters for fine cleaning are periodically replaced with new ones.
• Cost. Hoods of this design are much cheaper than all other electrical devices for cleaning the air in the kitchen.

Drawback drawbacks without air duct

It does not happen that the technique has no drawbacks. Although for some people such drawbacks turn into advantages:

• The same design. Such devices are designed for small areas and can not please the user with an original appearance. Their design is simple and of the same type.
• Replacement of filters. For the correct operation of the hood, a constant periodic replacement of the filters is required. And this, of course, is an additional financial waste, especially if the device has several systems for fine filtration.

Important! Some models of flow hoods also have replaceable filter systems.

• Replacement can be made in each model in different ways. As a rule, the manufacturer indicates such information in the instructions to the unit. The timing depends on the intensity of the work of the hood and the care of it.

Important! Elements of filters should be replaced less often, if the device is switched off not immediately after the end of cooking, but after a few minutes.

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Criteria for selecting electrical exhaust without air duct

Recirculation hoods are quite popular and in great demand. But to remain satisfied with your choice for a very long time after purchase, you need to buy the device, paying attention to the following basic parameters.

Performance level

This parameter determines how much air is passed through the electric hood for a certain time. To choose the optimal parameter for your kitchen, you need to make simple calculations:

1. Multiply the area of ​​the kitchen area by its height.
2. Multiply the result by 12( the number is the established rate of air exchange).
3. Multiply the result by 1.3( efficiency).

Important! Some manufacturers specify this parameter without taking into account the efficiency. Do not buy a device with more performance than required. This will negatively affect both the noise level when the device is operating, and on your communal accounts.

Drawing dimensions

The main thing that every customer should remember is that the electric cooker hood for the kitchen should not be wider than the width of the cooktop. Otherwise, she simply can not cope with the task. Proceeding from this:

• For a hob with a width of 40 cm, select a hood model with a width of 50 cm.
• For a slab of 60 cm, it is better to choose a larger appliance, with a width of 80 cm, if the location of the kitchen furniture and the area of ​​the room permit.

Type of hood without air duct

Modern models of similar technology can be made in two versions:

• Horizontal electric hood. This option will be an excellent solution for a small kitchen, where all the walls are hung with kitchen cabinets.
• Vertical hood. Such devices are better suited for kitchens of larger sizes.

Important! Also, the device can be mounted or built-in. The latter option is very convenient, since at the time when the hood is off, it is completely invisible. The device is hidden in a hanging cabinet placed above the hob. Telescopic hood - one of the options of built-in equipment.

Noise level

In all models, it is essential that the packaging shows the noise level at the maximum work of the hood. It is better to choose a device with a reduced noise level at work, with an indicator of up to 40 dB.

Additional features of the

The more the device will have functional modes, the more precisely the parameters of its operation are set and the better the result of air purification. Often, the air cleaner is equipped with lighting lamps.

Important! If you need to ensure that the stove is illuminated to the maximum, then choose a hood model that has lamps around the perimeter. The most economical are halogen and neon lamps.

Also modern devices, in addition to their direct functions, can be equipped with devices that allow you to listen to music and play video.

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How to install the hood correctly?

We advise installation of the hoods to pay special attention, because if not installed correctly, the device will not be able to perform its functions well. Depending on which plate is placed in your kitchen, some of the settings for the hood are changed.

Gas cooker

The hood must be installed at a height of at least 70-80 cm from the hob of the gas cooker.

Important! When installing the device below the required distance, it can affect the burning light of the operating plate. And with a high power of work, even extinguish the flame.

Electric cooker

The hood should be placed at a height of 60 cm from the cooking surface. It is not necessary to mount the hood above 65 cm, since its action will then not be so effective.

Important! If necessary, the distance can be reduced to the required, since there is no risk associated with extinguishing the fire in the case of electric cookers.

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Basic rules for the full use of electric hoods for the kitchen

To ensure that your kitchen equipment that monitors air purity and no odor is effective, you should know some simple rules regarding its operation:

• The hood should be turned on about a minute beforestart cooking.
• Do not switch off the appliance immediately after cooking. Let the device work for another 10 minutes after turning off the cooker. So you remove the residual odors from the room.
• Elements of a filter from active coal are necessary, depending on the intensity of cooking, change every 2, 3 or 4 months.
• Clean filters from grease and steam at least once every two months. This will help the hood work properly.
• Ensure a good supply of fresh air to the kitchen. It will prevent the occurrence of low pressure in the room, which affects the operation of the hood.

Electric exhaust is a very useful purchase, because it removes unpleasant smells, prevents the formation of condensation in the room and the deposition of fat particles on the furniture. The useful information given in this article will help you choose the right model that will please you with a good job and fulfill your direct duties as much as possible.