The mixer is an instrument for controlling the flow and temperature of water flowing from the crane.
In the mixer for the bathroom, the function of switching the flow of water from the crane to the shower is also added. Unfortunately, the mixer breakdowns often occur. But most often they are easy to eliminate their own.
The main causes of faults
Perhaps the most obvious reason for the mixer breakdown is the low quality of the product itself. To date, the market is replete with low-quality plumbing of Chinese and Turkish production, the service life of which is small in itself. When choosing a new mixer, the desire to save can play against you. It is better to spend once, but buy a high-quality mixer that will serve you for many years.
The second cause of frequent breakdowns can be the use of short-lived consumables. For example, the use of rubber gasket in combination with rigid water from under the tap will result in frequent breakdowns. In the case of using ceramic inserts, the mixer will serve you much longer.
Wrong installation also often leads to a different kind of breakdowns and a decrease in the life of the product. When installing the mixer, it is very important to take into account its design features.
Mixers are:
- One-art;
- Twin;
- Non-contact.
Read more about the types in our article about the choice of the mixer. Here you will find many useful tips and recommendations.
Each of these types of mixers is mounted in its own way and the breakage in them can also be caused by different reasons.
Further in the article, we will discover in more detail on more specific reasons for breakdowns of each type of mixers and tell me how to deal with them.
Reducing the volume of the jet from the crane
The most frequent problem associated with the work of one-loaded mixers is to reduce the volume of the jet . The cause of such a malfunction, as a rule, becomes clogging aerator - nozzles, which is fastened to the end of the hussak, through which water is poured from the crane.
This problem in most cases is easily eliminated. You have enough to unscrew the aerator and clean it well either under a strong jet of water, or blow the air jet. After all that you need to do is to mock it to your previous place. It can be done by any housewife.
Leakage from under the clamping nut hussak
Another frequent cause of the mixer breakdown is to wear the gasket. Surely everyone imagines that it looks like is a small circle from a plug material with a hole in the middle. Previously, rubber gaskets were used everywhere in old mixers. Now it is possible to use more modern and reliable materials, such as a paronite.
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To eliminate leaks, we need to lay the appropriate diameter, adjustable key and tape from fluoroplastic sealing material or flax with special paste.
- Remove the metal ring, the fastening pipe is spinning to the mixer.
- Remove the spout pipe and remove the remnants of the worn gasket.
- Near new.
- Threading the pipe is spinning with ribbon or flax with paste so that when mounting the part, the details clung to each other.
- Fix the tube of spinning with a metal ring.
Repair of a one-loaded mixer when leeward leakage from under the lever
Such a leakage is usually caused by malfunctions in the operation of the mixer cartridge. First, let's see what a cartridge is?
Cartridge - this is a precast cylinder with three holes; In one hole, hot, in the other - cold water, and from the third mixed water is poured.
By type of mechanism used for mixing hot and cold water, the cartridges are divided into ball and ceramic. In addition, the cartridge is located on top of the cartridge on which the mixer lever is attached. Just in this place and leakage occurs.
When you need to change the cartridge
The main signs that you have to change the mixer cartridge:
- No hot or cold water is not served;
- The water temperature changes arbitrarily, without changing the position of the lever.
- The tap does not work in full force or does not close to the end;
- When switching, the lever has to make additional efforts;
- Well, finally, we indicated above the problem - the presence of leakage from the lever.
First of all, we recommend you before buying a new cartridge to remove the old one and with it as a sample to go to the plumbing shop.
Choose a new cartridge
As we mentioned above, it is important to pay attention to the quality of the plumbing you buy. Prefer the cartridges of verified European firms And try not to get on the tricks of fraudsters, copying the execution of famous brands.
As a rule, if you do not install the entire water supply system in the house or apartment entirely, you have no choice, which type of cartridge type to choose. The fact is that, despite the variety of models, there is everything Two main types of cartridges - ball and ceramic.
The advantage of using ball cartridges is the opportunity to disassemble the cartridge itself and repair it if necessary.
The ceramic cartridge is impossible to disassemble, it is subject to replacing the whole, but the ceramic plates are more durable in it and are not susceptible to the negative effect of tough water. If the initially water tap was mounted with the calculation of the use of the ball cartridge, the ceramic you can no longer install. And vice versa.
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But back to the issue of repairing a single-art mixer When leeward leak out from under the lever:
1. Remove the screwdriver with an indication of the cold and hot water direction.
2. Under it you will find a screw. Carefully unscrew it with a hexagon key or a screwdriver suitable size so as not to damage the thread. If you fail to do it carefully, use a drill with a thin drill.
3. Remove the lever from the mixer housing by pulling it up.
4. Remove the decorative element with the mixer with hands or passats.
5. Unscrew the nut, which directly presses the cartridge itself to the mixer housing. To do this, first use the configuration key, and then carefully unscrew it with your hands.
6. All. Now you can pull out the old cartridge, boldly go with him to the store and buy yourself a new one.
7. To install a new cartridge, perform all the steps described above in the reverse order.
Shower-crane leakage
In the mixer, there is another gasket similar to the one that is located between the hussac and the mixer body, which we wrote above. This second gasket is installed between the mixer housing and the switching lever. It also tends to wear out over time.
Replacing such a gasket occurs in almost the same scheme as the previous one:
- Unscrew the lever. If you can't do it, check the presence of the fastening screw. If such a screw is available, you first need to unscrew it, and then remove the lever itself.
- Remove the remains of the old gasket and place the new one in its place.
- Wrap the thread with ribbon or flax with paste.
- Place the lever on the starting position and, if necessary, tighten the fastening screw.
If you want to install a new mixer, we advise you to see our master class on the installation of the mixer.
Twin mixer (leak from under the valve)
The emergence of such a fault of this type appears as a result:
- Damage crane-trays - devices inside the mixer, which opens and stops the flow of water;
- The coming into the disrepair of the sealing rings on the crane-tank.
Sequencing:
- Early cold water supply faucet on riser.
- Remove the plug from the valve.
- Unscrew the screw to which the valve is screwed. Be careful, as the screws in this place often zakuat and very easily damage the thread.
- Unscrew the key crane.
- If necessary, replace the old sealing ring.
- If necessary, replace the old crane for a new one.
- Install the valve to the previous place.
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Leakage from under the nut of the hose for the shower or from the leiba of the hose
The main principle of actions here is the same as when replacing other gaskets: Unscrew the locking nut of the hose, remove the remains of the old gasket, put a new one on its place, wrap the fume tape on the thread and tighten everything back as it was originally.
Fault Buttons Switch "Shower-Crane"
If the water has become simultaneously leaking from the leak of the soul, and from the crane, most likely, the problem is to break the mechanism of the switch button, namely in the gland.
Sequencing:
- Unscrew the switch button with your hands.
- Using a wrench, unscrew the switch housing.
- Pull the gargle carefully and check the condition of the pads and replace them if necessary.
Contactless (sensory)
So we got to the last existing type of mixers - contactless or, as they are also called, sensory mixers.
Their name speaks for itself: the basis of their work is a sensor that catches the move when you pick up something to the crane, and automatically turns on the water supply. No need to twist.
Such mixers are considered the most durable and shelf life of them is from 5 years. In addition, they are really convenient to use and help save water consumption.
But their main disadvantage is that they are extremely difficult to repair. We do not recommend doing it yourself. It is better to try to find an experienced specialist who understands this issue. Sensors You are unlikely to be able to repair yourself - most likely, you will simply appeal the mixer finally.
If we are talking about some minor disadvantages, such as the Aerator Vomor, you can easily cope with such a problem yourself.
The aerator musting is most often expressed in reducing the water pressure, resulting in a thin flowing. To check, you need to remove the aerator and open water. If the water pressure becomes standard, then if the aerator is rusty, then replace it with a new one.
If the aerotor is polluted, rinse it under water. In case of severe pollution, use special means.
If you understand the mechanism of the mixer's operation, it turns out not so difficult to repair it. We hope that our article helped solve your problems with your mixer and eliminate all malfunctions.
If you did not find a solution to the problem with the breakdown of your mixer, read our article about the repair of the crane in the bathroom.