In an apartment with plastic windows, a low level of heat loss is observed. Noises are heard from the street. However, these products also have their drawbacks. They contribute to stagnation of air in the apartment and the formation of condensate. This can lead to the formation of fungus and cause various respiratory diseases. The supply valve on the plastic windows will solve the problem, reviews of which will allow you to correctly select and install the ventilation element. The advice of experts and ordinary users will help you make the best choice.
The disadvantages of plastic windows
In order to understand the need to install a supply valve, you should read reviews about the main disadvantages of plastic windows.
The absence of drafts, in comparison with wooden windows, is, on the one hand, an advantage of the products presented. However, ventilation has to be done by opening the sashes. In the winter, this procedure leads to large heat losses.
When the windows are closed, odors and carbon dioxide stagnate in the rooms. Without a ventilation valve for plastic windows, according to user reviews, condensation forms and air humidity constantly rises. This is not a healthy atmosphere in the home. The supply valve to the plastic windows, reviews of which will be discussed later, is able to prevent the development of fungus and mold, remove condensate.
In order not to nullify all the functions of plastic windows, the presented device should be used.
Main characteristics
The supply valve is a device that performs ventilation functions. It is installed on top of the window sash and is horizontal. According to experts and ordinary users, the supply ventilation valves on the plastic windows eliminate excessive humidity and condensation, and also maintain a healthy indoor climate.
This device has several advantages. The ventilation valve for plastic windows, reviews of which are presented in our review, does not change the light opening of the window. It does not create drafts, there is no heat loss, no sounds are heard from the street. An influx of fresh air occurs in sufficient quantities. According to reviews, the supply ventilation valves for plastic windows can be adjusted.
Another positive feature is the ease of installation of this device.
Principle of operation
After reading the reviews of expert installers, we can conclude that the supply ventilation valve for plastic windows must be correctly installed to perform its functions in full.
Installation involves removing part of the rubber seal on the sash and window frame. Instead, a special, thinner material will be installed. Supply ventilation valve for plastic windows, most of which are positive reviews, is installed together with a new seal.
Through the presented device, street air enters the apartment, and moist internal masses are pushed through the ventilation ducts back out. The circulation process occurs due to the pressure difference.
Valve assemblies
After reading the reviews of professional installers about the supply ventilation valve for plastic windows, you can get an idea about its device. The product consists of several parts.
The outside is outside the window. She takes air from the outside. A visor is installed above the outside, which will prevent water or snow from getting inside the valve.
Supply ventilation valves for plastic windows, reviews of which were provided by experts, also have a telescopic channel. It passes through the frame, i.e., it cuts into the plastic of the frame body and is fixed with the sleeve.
The interior is located directly inside the room. It is a unit consisting of an exhaust nozzle, a simple filter and a mechanism for adjusting the ability to pass air.
Basic job requirements
According to expert reviews in the field of ventilation technology, ventilation valves for plastic windows work under certain conditions.
Automatic extraction occurs if the outdoor temperature does not exceed +5 ° C. Otherwise, ventilation ceases to work, therefore, its implementation should be carried out by forced means.
Supply ventilation valves for plastic windows, the reviews of which we are considering today, function correctly provided that ventilation in the apartment is functioning properly.
Also, the gaps under the interior doors must be at least 2 cm. The front door must be closed hermetically.
Types of valves
According to consumer reviews, there are a great many models of supply valves for plastic windows. According to the material from which they are made, there are metal, wooden or plastic products.
According to the control method, there is an automatic and manual supply ventilation valve for plastic windows. Customer reviews make it clear that automatic varieties are more convenient to operate. They determine independently when it is necessary to open or close the ventilation hole. Moreover, the settings can be set based on indicators of humidity and pressure drops inside the room.
Manual control involves changing the opening / closing of the ventilation hole with a special rope. The desired level is selected by trial and error. The profile may freeze due to improper adjustment in the winter. That is why most consumer reviews are inclined towards the choice of automatic inlet valves for plastic windows.
Air intake
According to the method of air intake into the room, there are folded, slotted and overhead valves for supply ventilation to plastic windows. The reviews of people who have tried the presented devices in their premises indicate the following.
One of the most economical options are folded inlet valves. Cold air in this case enters through small cutouts in the narthex. Windows can not be dismantled. However, the throughput of such structures is quite low.
According to customer reviews, slotted supply ventilation valves on plastic windows have a higher throughput. They are also installed without dismantling the windows.
However, the best way to pass air overhead devices. Their only drawback is the need to adjust the window frame and the opening to the size of the valve. If a double-glazed window is installed, this type of product will not work.
Handle valve
The pen valve is a very convenient device. It is installed instead of an ordinary window handle. Of the advantages of this device, it should be noted that there is no change in the appearance of the window.
These are quite interesting supply valves for plastic windows. User reviews assure that the ventilation valve in this case can be located where condensate most often collects on the window.
This is a very effective device for removing moisture. Such a valve does not freeze, as it has a direct-flow design. The handle valve also has a built-in filter that does not allow dust to pass into the room.
Valve selection
Among the many options for models on the market for such ventilation equipment, you can get lost.
More popular manufacturers with a good history, have long existed in the supply valve market. These are conscientious companies that have confirmed the quality of their products for years of responsible work.
According to customer reviews, good-quality air inlets for plastic windows are produced by manufacturers such as Siegenia, Rehau and Aereco.
The main rule when choosing the presented products is not to save on quality. It should also be understood that the possibility of severe frosts must also be considered when choosing a supply valve for plastic windows. Reviews say that if the temperature outside the window drops below - 30 ° C, then the external elements of many structures freeze, and there is a constant flow of cold air.
Manufacturer's Reviews
The most well-known manufacturers on the market for the presented equipment deserve separate consideration. According to consumer reviews, the following can be said about them.
The German company Siegenia produces quite high-quality valves, but they reduce the light opening of the window.
Rehau supply valves have established themselves as reliable quality products. Their adjustment is automatic, and the operation is completely silent. They are great for ventilation in prefabricated houses.
The leader in the field of production in question is the Aereco supply valve for plastic windows. Customer reviews indicate good frost resistance of the presented products.
Aereco lineup
Homearea is located in France. She organizes the release of Aereco brand valves. Their principle of action is to respond to changes in humidity in the room.
The most common models of the manufacturer are the EMM series (air flow 35 m 3 / h at a pressure of 10 Pa); (up to 50 m 3 / h at 10 Pa), 2 (has adjustment of operating modes and maximum sound insulation).
For the Air Box window, the manufacturer produces supply air valves in three variations. Comfort type can be installed both with and without milling. The Comfort-S model is installed on dull windows and is most often performed in the factory. Regel-air valve is a passive ventilation product.
Regel-air valve
Regel-air is a very popular inlet ventilation valve for plastic windows. Customer reviews claim that it allows you to take into account the conditions on the street and indoors.
Of its main advantages, it should be noted an affordable price against the background of all positive qualities. It is not visible when the sash is closed due to the hidden installation method.
Air from outside circulates inside the frame and heats up. Also, its advantage is the lack of deterioration of the noise insulation of the room. With all the advantages of the valve, it also has high maintainability. This can significantly extend the life of the product. All these qualities make Regel-air, according to customer reviews, one of the leaders in sales.
Operation and adjustment
Device management depends on its type. It is more convenient than an automatic supply valve on plastic windows. User reviews make it clear that this control method will help to avoid errors, in contrast to manual device settings.
In severe frosts, the valve must not be completely shut off. It should be cleaned every six months. Do not use chemical detergents during washing. Dust can be removed from the visor with a vacuum cleaner, and the system can simply be wiped with a damp cloth. The supply valve and its components should not be flushed under running water.
To avoid dust entering the system during construction and repair work, the device must be covered. Manufacturers do not provide additional means and methods for the care of supply valves. Therefore, cleaning does not take much time and does not require significant effort.
If condensation is collected on the windows in the windows, it is necessary to install a supply valve on plastic windows. The reviews of expert installers and ordinary users make it possible to conclude that it is better not to save on such products. It is necessary to select frost-resistant devices designed for automatic adjustment of the ventilation mode. This will help to avoid hypothermia. Having decided on a purchase, you should give preference to a trusted responsible manufacturer. A quality intake valve will help maintain a healthy indoor atmosphere.