Now it is easy to adjust the produced plastic windows. Summer and winter mode, which is adjusted in autumn and spring before sharp temperature changes, makes it possible to change the clamping force, which allows you to vary the degree of ventilation.
The procedure itself is the implementation of certain manipulations that may be required immediately after the installation of a new double-glazed window. This is a kind of preventive repair that allows you to evaluate the readiness of window structures for a particular season.
What do we have to do?
After you bought plastic windows (summer and winter mode), adjustment, their adjustment is quite simple. To do this, you must follow a few simple steps, namely:
- Open the sash. At the end of most designs is a cylindrical convex head, called an eccentric or trunnion. There may be several similar elements.
- It has a pair of slots, one of which is longer and the other is shorter.
- A key hole is provided in the middle.
- If a short slot is directed to the rubber gasket of the window, then the trunnion is set to summer position, with the reverse position - winter mode.
The eccentric can be turned using a suitable hex key or a flat head screwdriver. Often practiced changing the position of the eccentric simply with your fingers, by pulling the adjusting mechanism and turning it.
The difference between the maximum and minimum pressure of the sash is 0.2 cm, which is enough to increase the flow of fresh air.
What does window adjustment give?
It should be borne in mind that plastic windows, in which summer and winter mode is provided, are adjusted according to the force of fit of the sash. In the cold season, this process allows you to strengthen this indicator, and in summer the pressure is weaker, to enhance ventilation.
Quite often, the eccentric slot is placed parallel to the edge of the sash. In this position, it happens if the design comes directly from the manufacturer (universal arrangement, which differs from the “winter” or “summer” positions by only 1 millimeter).
In winter, the orientation of the trunnion is aimed at creating additional pressure on the rubber seal. Experts advise not to install this element on new windows, dispensing with a neutral position or the summer option. Sealing gum is an important element in the design of plastic windows, for this it is treated with silicone, which allows to extend the service life.
Plastic windows (summer and winter mode): correct adjustment
The main advantages of plastic window constructions include a high leakage rate, which does not create drafts and allows you to maintain a normal microclimate in an apartment or house. After a long operation, the leak tightness characteristics can change, which is due to many reasons. For a structure that is already in use, breakdowns are characteristic, which reduces this function. Such a violation often leads to an unstable indoor climate.
How is window adjustment beneficial?
After the plastic windows (summer and winter mode), the adjustment of which should be carried out in a timely manner, are adjusted accordingly, the following effect is achieved:
- A stable climatic situation is formed inside the room with constant maintenance of the temperature regime.
- Cold air masses are excluded in winter by eliminating the presence of through cracks.
- A constant level of humidity is maintained.
- Saves financial resources that were previously spent on heating and electricity.
If everything is done correctly, plastic windows (summer and winter mode), the adjustment and the correct settings of which do not require special efforts, will last a long time, reliably and functionally in accordance with the season.
Features
Different window mechanisms made of plastic may have differences in design. This is due to the different number of eccentrics and their configuration. Some products have cylinders located around the perimeter of the sash, other samples are equipped with a trunnion with upper or lower hinges.
In order to correctly adjust the plastic windows (summer and winter modes), adjustment changes must be made in the appropriate period. You can control the position of the trunnion yourself. To do this, perform the following manipulations:
- The eccentrics located above can be checked by opening the sash.
- Next, turn the handle and swing the element to the ventilation position.
- Similar operations are characterized as opening a window in a rotary direction at an angle.
As a result, the desired mechanism will be visible, located in the region of the fixing scissor-like window parts.
Conclusion
Plastic windows (summer and winter mode), the adjustment of which consists of moving the eccentric to the desired position, are adjusted by simply turning the hex key counterclockwise.
After the perfect action, the trunnion will move to the desired position and be installed at the desired level. As soon as all the details are in place, the preparation of the window for the winter period can be considered completed.
In addition, the condition of the hardware should be checked. All loose and defective fasteners must be replaced, repaired or secured.