Closer diplomat adjustment. We adjust the door closer ourselves. When to Adjust

Most people have met closers. If we talk about the front doors, then they can be seen in catering establishments, administrative buildings, entrances, shops, warehouses, on flights of stairs in shopping malls, at airports. However, after installing the mechanism for closing the doors and with its further use, it is necessary to configure the basic parameters. performed without using additional equipment. It is enough to read how to do it, and repeat the described steps.

Which controls the movement of the door when closing and opening. It allows you to automatically slowly and gently close the door leaf. The design pulls the canvas towards itself. In addition to this, you can set a delay when opening the door and increase the required force applied to open the canvas. The first option is designed for those cases when a person's hands are busy, and the door needs to be held. The second option is used in places with high traffic of people. Some visitors make an increased effort to open the door, which in turn can damage the structure, break the opening mechanism.

The principle of operation of this mechanism is similar to the operation of a conventional spring. The main components of this device are a spring, a rod, a gear system. Classic variant building closer - closed type construction, which contains oil and an oil shock absorber. Inside there are several valves through which oil flows when force is applied relative to the door leaf. The piston returns to its original position after the leaf comes into contact with the door frame.

Types of closers

Depending on the installation location:

Upper. classic look closers, installed in the upper part of the door leaf. Depending on the opening of the door (toward or away from you), the main elements are fixed on the door and door frame.
Floor. These are mechanisms that are installed in places where increased attention is paid to doors. A striking example- stores located in shopping centers. Floor closers are fixed to the floor and have a compact size. As a result, they are almost invisible. This variant uses a sliding bar design.
Hidden. There are situations when it is necessary to hide the door closer. Two options can be attributed to the hidden mechanisms for automatically closing the door. The first is the sliding bar closer. Installed directly on top of the wooden door frame. The second option is a combined hinge-closer. This design is considered the most inconspicuous and natural in terms of conventional door opening elements. However, the model hidden in a metal loop has serious limitations. Closers combined with hinges have a short service life and do not withstand heavy load. It is necessary to reduce the pressure on the structure in order to increase its durability. Heavy blades are not suitable for hidden mechanisms.

Separation of closers according to their design:

The cam mechanism is a type of construction that is installed on lightweight doors and provides a smooth opening of the door leaf.
Toothed - a common type of design, which is based on a gear system and a spring. When strong pressure is applied to open the door, the spring is compressed. After the person lets go door leaf, the spring begins to expand, activating the entire mechanism.

Closers are divided by type of drive. These are hydraulic drive, electric drive and thermal drive. Additionally, they can be divided according to the opening power. This indicator affects the work with doors of various weights. When there is not enough power, it is pointless to install a closer. They can also be enclosed in a metal or plastic case.

Door mounting options

It is possible in two ways:

Classic variant. Installation of the main mechanism and rod on the top of the door and its frame. In this case, holes are marked with a template, drilled, the mechanism is fixed, and the main elements are fixed in the right places.
Parallel installation. The lever is installed in parallel using a special corner.

It all depends on the location of the loops and the design. You can install two closers at the same time if the capabilities of one are not enough. However, it is better to buy one mechanism with a large thrust.

When is adjustment required?

It is necessary immediately after the installation of the mechanism. This is the key setting at which the characteristics must be set for further use of the mechanism. The following settings need to be made every month during operation. Also, experienced door masters recommend that calibration be carried out as often as possible in rooms with changing humidity and temperature indicators.

How to adjust the door closer after installation?

Before you start using the installed mechanism, you need to understand how to adjust the closer and carry out self-configuration. Step-by-step instruction for setting up the mechanism:

It is required to remove the decorative cover from the front or side of the door closer (depending on the design).
Adjustment bolts should be located under the protective and decorative cover. Their number is 2-5 pieces. It all depends on the price and additional features closer.
In the instructions that come with the mechanism, it is written about which screw is responsible for this or that setting. Following these instructions, it is necessary to turn the screws clockwise or counterclockwise. To do this, you can use a hexagon or a screwdriver, depending on the type of adjusting elements. During tuning, you do not need to make several turns at once. AT modern models half a turn is enough to feel a significant difference in the settings before and after. It is impossible to stretch the elements of the mechanism while holding the door leaf.

Adjustment of the closer is required to be done after installation.

Adjustment of the door closer during operation

It is necessary to adjust the mechanism not only after installation, but also during operation. This is due to the fact that any moving element fails over time. AT winter time adjustments should be made every week. Special attention should be given to mechanisms located on the street or in rooms with changing indicators of humidity and temperature.

We must not forget to lubricate and clean the movable knee - the junction of the lever with the main element.

Choice of door speed

One of the main characteristics when setting up an auto-closer is changing the closing speed of the door leaf. Standard models have two adjustment screws. One of them is for speed. See which one you can in the instructions that come with the kit. You can pick up the screw yourself by changing the position of both by half a turn. Locking will occur without noise.

Dohlop installation

The next setting is to set the rebound. It depends on this whether the door will slam at the moment of complete closing or not. The screw that is responsible for this setting is indicated in the instructions. Optimal Angle stops - 15 degrees.

Calibrating the open position

There are situations in which you need to hold the door open with your hands occupied. With the closer installed, you can make a similar setting that keeps the door leaf in open position long time. This function is called hold open. If installed door closer has this function, it must have a retainer. The door must be opened 90 degrees and the latch must be switched to the active position. The door leaf will be in the open position for as long as the person needs.

To extend the service life, door masters do not recommend leaving the door with a closer in the open position for a long time.

How to loosen a door closer?

If the installed mechanism is difficult to open, it is necessary to loosen the adjusting screws so that the tension becomes weak. To do this, turn them counterclockwise. The canvas will not be difficult to close.

What can not be done?

There are a number of actions that are prohibited:

If the mechanism is oil based, do not exceed two full turns of the adjusting screws when adjusting to avoid oil leakage.
When installing the door closer, you must constantly check the level. An unevenly installed structure will quickly fail.
Do not apply excessive force when opening and closing the door.
It is forbidden to support the door with a special lock.
It is impossible to intentionally create a warp of the door leaf.

If you avoid prohibited actions, you can increase the life of the mechanism.

Adjustment of the door closer must be carried out immediately after installation and during operation. This does not require additional skills. The instructions that come with the closer indicate which screw is responsible for which setting. In order for the setup to go correctly, it is important to remember the recommendations experienced craftsmen. Thus, it will be possible to extend the life of the door closer.

The door closer is a necessary and useful invention. This is a mechanism that automatically closes the doors and contributes to less wear and tear. door hinges and accessories. Properly performed installation and timely adjustment of the door closer will guarantee its Good work and long service life.

Device Features

Almost all door closers, regardless of the manufacturer, have the following functions:

Sliding speed of the door leaf.
Closing smoothness.
The ability to keep the door open.

The sliding speed of the door leaf can be faster or slower. It is regulated by the degree of tension of the spring inside the device. It must be remembered that in no case should you pull the door, helping the closer. This will quickly disable him.

Dokhlop allows you to smoothly close the door, suspending the canvas just before closing itself. This function ensures silent operation of the door, eliminating loud sounds. In addition, dokhlop contributes to more snug fit door leaves to the frame. The angle at which it will slow down before fully closing is usually in the range of 10-15 degrees. It can be adjusted when adjusting the closer.

Sometimes it becomes necessary to leave the door in the open position. A function called "hold open" helps with this. Thanks to it, the sash can remain open for a long time. When the door is fully opened, a latch is activated in the device, which will hold the canvas in this position. To close the door, you just need to pull it slightly towards you. The lock will release and it will close smoothly. If the door is not fully opened, it will operate normally.

How to adjust the door closer with your own hands for each individual function is described below.

When to Adjust

Adjustment of the closer must be carried out when the seasons change. Since this is a mechanical device, for its correct operation oil is used, which changes its physical characteristics depending on the air temperature. With its increase, the viscosity of the working fluid decreases, and as the temperature drops, the oil thickens. Therefore, in the first case, the door will open too easily, and in the second, significant efforts will be required. Therefore, in spring and autumn, you need to adjust the operation of the door closer mechanism.

In addition, the adjustment of the door closer is carried out in the event that there are problems in closing the door. They can be expressed as follows:

too fast or slow closing;
the door moves abruptly or with jerks;
the canvas is not attracted to the frame for a long time.

How to adjust the closer correctly

Adjusting the door closer comes down to setting the operation of the valves inside the device, which act as a thermal damper. With their help, with changes in external temperature, the degree of increase or decrease in oil viscosity is compensated.

Adjusting the door closer with your own hands is not difficult. All you need is a screwdriver and knowledge of the setup process. Before proceeding with it, a visual inspection of the door is carried out and its operation is checked. This is necessary to identify violations in the work and their subsequent correction.

Adjustment is made with screws. In some device models, they are hidden under a protective cover that needs to be pushed back. In others, they are not hidden by anything and are located on the side of the device panel. For ease of adjustment, the screws are numbered 1 and 2. The first affects the overall closing speed, the second affects the strength of the cotton.

DIY adjustment instructions

The closing speed of the sash is changed by screw number one. Turning counterclockwise speeds it up. By turning the screw clockwise, the movement of the sash slows down.

The strength of the pop is the range in which the door begins to slow down before fully closing. If there is a problem with the catch, then you need to turn screw number two. By turning it clockwise, you can slow down the speed of the clap. Turning the screw in the other direction, counterclockwise, on the contrary, will increase its strength.

To set the function that holds the door open, you need to fully open it, and then tighten the special lock. After that, the door will remain open if you open it at an angle corresponding to a given degree.

When adjusting the closer, follow the instructions given in the accompanying instructions for the device. Always remember that in order to avoid damage to the device, do not turn the screws more than two turns from zero.

Periodically inspecting the door closer and adjusting it, if necessary, with your own hands, you will extend the life of the device and ensure comfort when using the door.

Today's technologies make life much easier. For example, a device such as a door closer eliminates the need to constantly check whether the front door of the entrance is closed. Today, manufacturers produce several types of such a device, which are installed on entrance doors or interior doors. Pretty handy, easy to set up and adjust.

In order to choose the necessary model of auto-closers for yourself, it is worth considering what types there are, and for which doors they are intended. The closer model should be selected taking into account the parameters of the door, namely the width and weight of the door leaf. You should also consider the temperature range at which the door closer will have to work.

The main types of automatic closer mechanisms:

Top overhead closers are mounted on the wall and firmly held on top. They provide smooth closing of the door. Mechanisms with a gear drive or a sliding rod are produced. The cost of such a mechanism is relatively low. Such closers are very easy to install.
Floor closers are much more expensive than the first type and require special installation conditions. Most often, they are used for a door that opens in both directions. Also, such a mechanism is very convenient to install on glass and intercom doors.
Hidden closers are designed for installation directly into the door leaf and frame. To install this type of closer, you will need a door with a thickness of at least 40 mm. They are almost invisible. Installation of this type of door closer is quite complicated and requires special knowledge and skills.

The street closer is equipped with a mechanism that is lubricated with a special liquid to increase stability high temperatures. In other words, if you install a closure designed for use during indoor areas on the access door, its performance will deteriorate significantly, and the service life will be greatly reduced.

What is a door closer and how does it work?

By your work door closer similar to the spring mechanism, which was previously installed on doors and gates. But the disadvantage of such a device was that the door slammed very loudly and closed abruptly. With the advent modern devices to automatically close the door, the problem with the formation of noise has gone into oblivion.

The principle of operation of a door closer is very simple.

The main working part of this device is a spring and an oil shock absorber, which is responsible for the smooth closing of the door. Through a special valve system, the oily liquid, depending on the direction, flows from one chamber to another during operation.

Peculiarities:

The movement of oil is carried out through a hydraulic system of adjustable channels.
The oil in the mechanism has a rather viscous consistency, due to which the opening and closing process runs smoothly and silently.
The force and speed with which the mechanism works depends on the type of device.

Parameters are easily adjusted using special adjusting screws. The tighter the screws are clamped, the slower the fluid flows through the channels. You can remove and adjust the door closer with your own hands, having carefully studied the principle of operation of the mechanism.

Installation and adjustment of the door closer

Basically, door closers are designed for installation on front doors. During installation, the body of the closer is positioned so that it is in the room, it is impossible to remove it from the outside. This arrangement of the case provides additional protection of the mechanism from moisture, dust and dirt.

To install a door closer, you will need:

Drill;
Ruler;
Simple soft pencil;
Screwdriver.

Mounting materials are included with the mechanism. For ease of installation, most manufacturers complete the device with installation templates that show all parts of the closer in life size. Also on these templates you can see the places where it is necessary to make holes for fasteners. Using a template, holes are made in the intended mounting location of the closer. Then proceed to the installation of the device itself. The body is attached first, which subsequently must be connected to the thrust lever. If you follow the instructions, the installation of the door closer will not take much time.

As a rule, closers have different design and the location of the adjustment screws. Adjustment of the closer is carried out according to the same scheme, regardless of the design of the device - by turning the screws clockwise, the speed and strength of the closer increases, or by turning the screw counterclockwise, it means slow closing of the door.

Most often, to tighten the screw, it is enough to make a quarter turn. If you upset the balance and strongly tighten or unscrew the screw, you can completely upset the operation of the mechanism, which is then difficult to restore. Incorrect adjustment may damage the device.

Instructions: how to adjust the door closer after installation

After installing the closer, its adjustment is necessary for the optimal rate of closing the input or street door. It is necessary to adjust the door opening speed with the help of screws, which are located on the front side of the case under a special protective cover.

This feature is especially useful when installing a closer on an interior door.

Slow closing will avoid damage to the walls. There are several additional functions that help to set the optimal closing and opening of the door.

Locks with electromagnetic or electromechanical action:

Are established on entrance doors;
Where is the intercom located?
On the door, which restricts the access of strangers to the entrance.

Such a mechanism closes the door to the end and opens only with a special key. Door closers with delay function are necessary in in public places to facilitate access to the premises for people with handicapped. Most often, the delay is set to 30-40 seconds. Adjustment of the argument is applied when closing the door at the last stage. This function makes it easier to click the lock and helps to avoid the rapid escape of heat from the room.

Adjustment of the door closer during operation

If it becomes necessary to personally adjust the pace of closing and opening the door, you need to pay attention to the basic rules and nuances of the process. Each device comes with detailed instructions which will help to carry out this process correctly.

Basic adjustment steps:

The first screw must be turned half a turn counterclockwise to adjust the reach;
The second quarter-turn screw clockwise speeds up the opening;
The third screw, which is located on the side of the case, regulates the force of movement.

It is very important to remember that in order to weaken or increase the pace, the screws must not be unscrewed more than 2 turns. This action will cause oil to leak out. It is impossible to repair the door closer at home. For this reason, adjustments must be made carefully, following all directions in the manufacturer's instructions.

Quite often, the closer needs additional adjustment. If the closer works hard, and when you open the door, you need to make an effort - then you need to loosen the screws, and the door will work softly. Sometimes it becomes necessary for the door to be constantly open, loosening the screw completely will help with this.

The screw keeps the door open for as long as necessary.

The screws can be located on the side or on the front side, it all depends on the mechanism. You can find out the location of the screws by looking at the instructions, where the manufacturer indicates the location of all parts and parts of the closer. To date, several models of closers are in great demand, which are easy to operate, install and adjust.

Experts have created a list of the most popular models:

Dorma– closers are suitable for installation on metal doors outdoor and indoor use.
Bulat frost-resistant, made of durable metal alloy.
Diplomat It is made of high-strength steel, which allows it to withstand sudden temperature changes.
Apecs have an additional function of permanent fixation.

All of these models have a lot of advantages, thanks to which they are becoming more and more popular every day. Most manufacturers, in the manufacture of door closers, use only quality materials which increase the service life of the product even under the heaviest loads.

Do-it-yourself door closer adjustment (video)

Summing up, we can safely say that closers are useful and convenient fixture. They are easy to install and operate. All models are equipped with special bolts, which regulate the speed and force of retraction or closing of the door. Additional functions closers allow you to keep the doors in the open or closed position. It is necessary to purchase closers from official representatives who can sell according to OKVED.

Adjusting the door closer is a fairly simple procedure.

It is necessary when you are not satisfied with the pace of closing the doors - too fast or too slow.

Anyone who can do minor repairs at home will certainly cope with such a task.

All that is needed for this the first time is an instruction manual and a screwdriver. Fans of visual materials will surely find many detailed videos on this topic on the Internet.

Basic information about door closers

Closer entrance doors on English language called door closer, literally - a door closer. With this mechanical device You just need to open the doors - the door closer will close them.

The device not only makes it easier to close the doors, the main purpose of the mechanism is to reduce the load on the hinges and fittings, which wear out much less.

In addition, if in public places the doors do not always close tightly without it, which causes drafts and heat loss, then a simple mechanism successfully solves this problem.

Closers provide access control to the room, so their presence is mandatory on fire doors and emergency exits.

Today, these mechanisms are used not only at the entrance, but also at the internal passages in public spaces and even in private homes.

They close the door quietly, smoothly and tightly. You can adjust the force required to open the door.

The device can be located above the doorway, below in door frame or in the door itself.

Closers mounted at the top are mechanisms open type, all others are hidden from view.

The choice of a particular model depends on two main parameters - the weight and width of the door. The higher these values, the more powerful the door closer mechanism should be.

Each manufacturer develops strict recommendations for installing devices, and if these instructions are not followed exactly, then the mechanism may soon need to be repaired.

Besides, various models designed for various conditions operation, such as temperature range.

Even if you have a thermostable model, by adjusting the closing speed according to the season, you can extend the life of the mechanism.

Often people, entering the room in the cold, unconsciously try to quickly close the door behind them if the closer is too slow. This damages the seals and the mechanism may soon need to be repaired.

There are special thermal dampers for closers. When the temperature environment rises, the oil becomes thinner and flows faster inside the device.

To avoid this, the thermal damper expands to compensate for the lack of oil thickness. When the outside temperature drops, the thermal damper will act in reverse.

When choosing a specific model, pay attention to compliance with international standards.

The requirements of the EN 1154 standard adopted in Europe exceed the rather lenient GOST of the Russian Federation, so many closers that meet the requirements of GOST do not comply with EN 1154.

Additional functions

Many models of door closers perform various functions and, accordingly, they have elements of their adjustment. Below is information about some of them.

The wind brake or opening damper allows you to set the maximum door opening speed.

This feature is useful for room transitions to avoid damage to walls and doors if they are thrown open too quickly.

Adjustment schemes:

For entrance doors, this function is simply necessary, because it does not allow drafts and gusts of wind to control the opening process.

The hold-open closing stop function must not be used on fire exits where electromagnetic or electromechanical impulse actuated latches are used.

For fire and smoke barriers, the function of coordinating the closing of the leaves is necessary, it is also installed on double-leaf doors.

This is a lever design that is installed on the door frame in addition to the door closer.

Delayed closing is necessary to make it easier for people with disabilities to enter the premises, with baby carriages, so that several people can pass at a time.

Typically, the delay is set to about 30 seconds. The delay closing function should not be used in places where there is a large flow of people - this can lead to injury and breakage of the closing mechanism.

Another useful feature is the throttle adjustment. With its help, you can speed up the closing of the doors at the last stage.

When the sash is in the range of 0 - 15 ° until it is completely closed, the person has already managed to move away from the entrance, the closing process can be accelerated. The function makes it easier to click the lock and, again, avoids heat loss.

Closer adjustment process

Do-it-yourself door closer adjustment is a fairly simple process even for people who do not have special engineering abilities, which cannot be said about repairing the mechanism, which is not always possible.

On this topic, you can watch the video in the article, use the manufacturer's instructions or recommendations from this article, but you should not adjust the mechanism intuitively.

If, as a result of your manipulations, oil begins to drip from the door closer, then its repair is no longer possible - the device will have to be replaced.

So, how to adjust the door closer? Remove the cover from the mechanism and look control valve. To do this, check the diagram in the instructions.

By turning the control valve counterclockwise, you can slow down the closing, in order to speed up the process, you need to turn it clockwise. More expensive closer models have two or even three of these valves.

They divide the closing process into two or three stages, and in each range the speed can be adjusted separately.

Important point! Do not turn the control valve more than two turns from the zero position.

The opening forces can be set by adjusting the door closer.

Turning the adjusting nut counterclockwise makes the process easier, while turning it clockwise will require more force to enter.

The closer adjustment must be used for preventive examination mechanism - whether oil is leaking somewhere.

Leaks occur more often in winter due to damage to the hull, which led to its depressurization.

Such a breakdown turns the closer into an ordinary spring - it ceases to perform its functions and only slams the doors loudly.

If damage is detected on the body in time, then repairs can be made and sealed to prolong the life of the door closer.

But if the moment is lost and the hole is too big, then there are no other options but to buy a new device.

When adjusting the door closer, you can set both the closing delay function and the full stop function. The delay is provided by tight tightening of the latch designed for this.

You need to tighten it by opening the door by 90 - 100 degrees - the position in which the closing delay will be performed.

As a rule, if one person passes, then he does not need to open the doors so wide, and the function will not work unnecessarily.

The hold-open function keeps the door open until you make a closing motion that releases the lock.

In the same way as with the opening delay, the function will not work if the door is not opened wide enough.

If the adjustment is performed twice a year (at the entrance from the street four times), then this will extend the life of the mechanism.

Nowadays, more and more input and interior doors equipped with a guide. It greatly simplifies the operation process. door structure. But if you want the closer to serve you for a long time, then it is important to inspect and repair it from time to time.

The process of its adjustment does not involve anything complicated. And although all these works should be carried out by employees of the company in which you ordered the door closer, even inexperienced people often cope with this work.

How to properly adjust door closers with your own hands

To achieve smooth closing and opening of the door, it is necessary to correctly install the door closer. And although there is nothing complicated in this, there are detailed instructions for carrying out these works. There are also a number common moments that need to be taken into account:

Adjustment of the closing speed of the door structure. This technology is distinguished by its simplicity. Immediately after installation of the closer, it is necessary to check its operation. If it turns out that the closing speed is too high, then it is necessary to turn the screw clockwise. You only need to do this half a turn. Then check again. If the door closes, on the contrary, slowly, you will have to unscrew the screw. It is necessary to make such movements until you achieve the desired result. But what is the fittings for plastic windows and doors, you can see
Throttle adjustment. In this case, everything happens in the same way as with the speed of movement of the door structure. But only this time it is necessary to adjust the speed and force of the door stroke for the last 15-20 cm of its movement towards the box. In addition, it is important to take into account that with the acceleration of the final clap, the impact force also increases.
Intermediate stroke adjustment. To achieve perfect operation of the closer, it is necessary to adjust it with the main course of the door structure. Although there are other options. For example, when the main closing speed of the door is very high, then by adjusting the bolt it is possible to reduce it halfway. The main task of this screw is to hold the door leaf in the desired position. Also, with the help of a screw, it is possible to adjust a slight delay of the door structure. This suggests that when the door is opened, it will stand still for a few seconds, and then close itself.

It is only important to know what installation options exist:

On the side where the hinges are located.
From the side opposite the hinges.
Parallel installation. It is characterized by the use of a special corner for mounting on the side that is opposite to the hinges.

But what happens window fittings for plastic windows, and how to choose the right one. can see

Diplomat

These door closers allow you to achieve high-quality protection of the door structure, ensuring uninterrupted unlocking and locking of doors. There are many Diplomat models that allow you to get uninterrupted opening and closing of the door structure. Thanks to a wide range everyone can choose for themselves suitable product, with which you can achieve reliable operation of the door under specific operating conditions.

Diplomat

The process of adjusting the door closer Diplomat can be done on your own. To do this, you must adhere to the following recommendations:

Tension spring adjustment. When this item is completed, it is possible to make it easier and freer to open the door structure. You can accomplish this task if you use the adjusting nut.
Closing speed correction and opening delay. This function is not present in all models of closers Diplomat.
Adjustment of the speed of opening and closing the door. This can be done with a control valve.

But what is the best fittings for plastic windows, you can see

Apecs

Door devices of this manufacturer work on the principle of hydromechanics. They do not allow the door to open with a sharp gust of wind or during a strong jerk. They function due to the accumulation of the opening or rebate force, as well as the built-in spring.

Door closer Apecs

Depending on the installation location, closers can be of the following types:

floor:
frame;
upper located.

But what the hardware for maco plastic windows looks like, and what you should pay attention to when using it, will help you understand this

The most popular remain latest devices, which are at the top. In this case, the installation process does not require any preparatory work, and the installation itself is notable for its simplicity.

You may also be interested in information on how the adjustment is made plastic fittings windows and how

To do this, you need to adhere to the following plan:

Determine the opening angle and drill a hole.
Fix the adjustable lever of the device to be installed on the door structure using a screw.
Mount the main arm on the square shaft of the mechanism and fix it firmly using the screw.
Fasten the device body to the door structure with screws. The nut, which is responsible for regulating the spring force, should be concentrated opposite the door hinge.
Adjust the length of the lever so that it is perpendicular to the door frame, and then connect it to the main lever.
Attach a small decorative cap, placing it under the square axis on the closer body.
Adjust the speed of closing, opening, swooping, deceleration and spring force of the mechanism.

It will also be interesting to see how it is installed winter mode plastic windows, and how the fittings are adjusted.

The closer on the door is installed very simply, as well as its adjustment. Thereby unique device it is possible to adjust the force of opening and closing the door, which has a positive effect on the service life of the door structure and is its protection from various damages.

If you are interested, then this article is for you.