For a smoother closing of the door leaf, a closer is installed. It prevents the door from closing too quickly, which is accompanied by a loud sound and can lead to damage to the door leaf or frame, rapid failure of locking devices, and injury to a person. But during operation, this mechanism must be adjusted. To set it up correctly, many turn to a specialist. But this is an extra waste of money. If you want to save money, you need to understand how to adjust the door closer yourself.
Types of door closers
The purpose of the mechanisms is to ensure smooth opening/closing of door leaves with adjustable force and speed, and to pause in the open position to facilitate passage for people with special needs. Such door functioning parameters eliminate knocks and mechanism breakdowns due to excessive mechanical forces. To complete the assigned tasks, energy is required; it is accumulated during the opening of the door leaf. We will look at how the mechanism works in detail below, but now we need to familiarize ourselves with their types.
Door closer
Table. Types of door closers
| Closer type | Brief description and technical parameters |
| Traditional and simplest model. When the door is opened, the metal lever compresses the spring, then it returns to its original state and closes the door. Spring closers are very reliable and cheap, but they have one unpleasant drawback - the doors slam a lot. This not only irritates users, but also causes damage to door locks. |
| A more modern mechanism has a metal rod sliding (slide) along a special guide. It is most often used for interior doors with low weight. Heavy blades have a significant moment of inertia, which complicates the operation of the mechanism. |
| A more reliable and most common option, a very reliable device. Universal purpose, has no restrictions on the weight and size of doors. |
When buying any mechanisms, you should always keep in mind a simple dependence: the simpler the device, the more reliable it is. This is an axiom for all engineering designs, keep it in mind when making your final decision.
How to choose a door closer
Prices for door closers
Door closers
Adjustment of aftershock
Setting up the door closer to install the door closer ensures that the door leaf adheres to the frame and allows you to leave a small gap before slamming, i.e. does not completely close the door structure. By adjustment, you can adjust the slow closing of the block, reducing the force of the clap.
Using screw No. 2, you can adjust the speed at which the structure will slam shut. When 10-15° remain before the door leaf closes, the deceleration will work.
Consequences of improper use
Despite the fact that high-quality devices have fairly high durability, they also sometimes experience premature failure.
If used incorrectly, even high-quality door closers fail
- Mechanical breakdowns of the closer: deformation of the rods, disruption of the functionality of the piston. Such breakdowns appear as a result of improper use of doors and excessive physical effort on the door leaf.
- There are situations when mechanisms use oil that is not intended for operation at sub-zero temperatures. It sharply increases viscosity, doors open/close with difficulty, and great physical effort is required.
- Sealing failure and oil leakage. The seals cannot withstand the pressure and burst. When using the doors, oil gradually leaks and air takes its place. In addition to deteriorating the appearance of the doors, the performance of the door closer is impaired.
- Installation of a rigid closer on plastic doors. These structures cannot withstand significant forces, the elements of the door frame become loose over time, and the mechanism body falls with all the extremely negative consequences.
The type of closer must match the door design
We remind you once again that the duration of use of the door closer largely depends on the consumers. If they follow all the manufacturers' recommendations, then no unexpected problems will arise.
Prices for entrance doors
Entrance doors
What to do if nothing works out?
It happens that the door closer is adjusted with good information preparation, the instructions are at hand, but still the result cannot be achieved.
The range of modern door closers is very diverse.
In this case, the point is the wrong choice of this part, especially for heavy metal entrance doors. Most likely, the European standard index does not match the weight or width of the door, the fastening angle is incorrectly attached, or the holes for the screws on which the closer is held are shifted.
In this case, the question of how to adjust the closer is not correct, since you need to change the intercom doors, or, more likely, remove the closer and install a new, more powerful one. You should also pay attention to the lever; it must be perpendicular to the plane of the door. If it is misaligned, one of the closer links may need to be moved. When purchasing door closers, know that adjustment is simple, especially if you have not lost the instructions.
Features of regulation of some models
Today, choosing a door closer for an interior door will not be difficult due to the wide range. But each device model has its own adjustment nuances.
Dorma
This company gained its popularity due to the production of durable, strong and reliable door closers. A door closer model such as the Dorma TS-68 is in great demand today. This is a classic model that is used for installation at the top of the door structure. This option is among the most functional, versatile and functional. This is due to the fact that the installation process can be carried out on absolutely any door. During installation, there is no need to use mounting plates, which only makes installation work easier.
The model in question is equipped with a special lever, thanks to which it is possible to adjust the door locking force. In addition, such a closer can be mounted on any type of door - right or left. The installation process is very simple, so anyone can handle it. You can see what roto anti-burglary fittings look like here.
It is only important to know what installation options exist:
- On the side where the hinges are located.
- On the side opposite to the hinges.
- Parallel installation method. It is characterized by the use of a special corner for installation on the side opposite the hinges.
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Diplomat
These door closers allow you to achieve high-quality protection of the door structure, ensuring trouble-free unlocking and locking of doors. There are many Diplomat models that allow you to achieve uninterrupted opening and closing of the door structure. Thanks to the wide range, everyone can choose the right product for themselves, with which they can achieve reliable operation of the door under specific operating conditions.
The process of adjusting the Diplomat closer can be done with your own efforts. To do this, you must adhere to the following recommendations:
- Setting the tension spring. When this step is completed, it is possible to make the opening of the door structure easier and freer. This task can be accomplished if you use an adjusting nut.
- Correction of closing speed and opening delay. This function is not present in all models of Diplomat door closers.
- Adjusting the speed of opening and closing the door. This can be done using a control valve.
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Tips and tricks
In order for the mechanism to work correctly, certain measures must be observed:
- You should not prop the door with objects, because to fix the position it is enough to twist the screws.
- Before adjusting, you should read its instructions to become familiar with the permissible standards regulated by the manufacturer.
- When buying a mechanism, you should know the temperature conditions under which it will operate, because many models are designed for warm rooms.
- If a malfunction is detected, you should call a technician so that your actions do not aggravate the problem.
- The floor closer is installed at the door installation stage, which must be taken into account when purchasing the device.
The adjustment is carried out by carefully rotating the screws, because it is easy to disrupt the hydraulics, which will lead to a malfunction of the mechanism, which will be difficult or almost impossible to restore. Before setting up, you need to make sure that the reason for the poor operation of the device is in the closer.
Sources:
- https://ODveryah.ru/furnitura/regulirovka-dovodchika-dveri
- https://stroy-podskazka.ru/dveri/dovodchiki/instrukciya-po-regulirovke/
- https://vladivostok.tbmmarket.ru/help/useful-articles/item/4511/kak-otregulirovat-dovodchik-dveri-/
- https://DomNaMne.ru/raznoe/kak-provoditsya-regulirovka-dovodchika-dveri
- https://kachestvolife.club/stroitelstvo/dveri/kak-osuschestvlyaetsya-regulirovka-dovodchika-instrukciya-dlya-novichkov
- https://VseoDveri.ru/furnitura/regulirovka-dovodchika-dveri-svoimi-rukami/
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Self-configuration of the device
In the closer mechanism, it is possible to configure only a few parameters: delay, clap and door closing speed.
Modern mechanisms can be equipped with speed control in the range of 80-90 degrees. When adjusting the mechanism with your own hands, it is important to know the following nuances:
- Closers are used for all types of doors - external and indoor. It is advisable to install a fast move for the front door. This is necessary so that fewer insects and cold air enter the house. Room closers can be set to run slowly. When choosing a speed, factors such as seasonality and personal preferences of the residents of the house should be taken into account.
- If many people constantly enter and exit the room, then it is necessary to configure the closer to an intermediate stroke. This way you can organize the passage of several people in a row during one opening of the door. To ensure that the door leaf is always open, you need to use the corresponding screw.
- When people adjust the closer themselves, they often forget about the shutter. It is needed to make the door leaf close faster. It is important to find a “golden mean”. Then there will be no sudden slamming of the door or its impact on the door frame.
Device installation
This job is not at all difficult to do. Even a person without experience in such matters can install the device independently.
Usually the closer kit includes a template. He helps with installation work. Installation is carried out as follows:
- The template is secured on the inside with tape. It should be located at the top of the box close to the hinges. The lever will be located on the top of the frame, and the closer mechanism itself will be on the canvas.
- Make markings for fasteners using a drill with a drill bit. Then the thread is cut.
- Fix the closer body directly to the door. The speed control valves should face the direction of the hinges.
- Separate the lever into a couple of parts. Then screw the lever to the box by its tab.
- The main lever is placed on the shaft of the closer mechanism and secured with a bolt and washer.
- The side lever is installed perpendicular to the box. Next, the main lever is fastened to the side one.
- The speed of the door and the angle at which the door opens are adjusted with a hex key.
- A cap is attached to the underside of the closer.
Features of some models
The most common door closers among users are “Dorma” TS-68, “Diplomat”, “GEZE” TS 4000. Each model has its own characteristics of regulating such devices.
"Dorma" TS-68 is a classic top-mounted model. Its peculiarity is that the mechanism is equipped with a special lever to change the door locking force.
The Diplomat model is characterized by simple installation and maintenance of the mechanism. Adjusting the door closer includes the stages of spring tension and opening and closing adjustments. Some modifications of the “Diplomat” do not have a clap setting. The devices operate on the principle of hydromechanics.
"GEZE" TS 4000 is a popular top door mechanism model among users. The closer can adjust the opening damping, adjust the thermostable closing speed at the front and the final closing using a lever rod.
