How to unscrew a water filter

The purity of water entering the house is of great importance for every person. For this purpose, many people purchase special devices for water purification - filters. With prolonged use, filters become clogged and need to be replaced to continue functioning.

Water filter design

Before replacing, you should carefully study the structure of the device. This will help you recognize all the components and competently approach the filter replacement process.

Household appliance design:

• filter head, with a pressure release button located on it;
• flask;
• replacement cylinder.

This cylinder is responsible for the complete purification of the incoming liquid. Its upper and lower parts are made up of rubberized rings that regulate the prevention of the entry of untreated water. Only purified liquid suitable for drinking is released into the cavity of the flask.

REFERENCE! Cardboard, polypropylene, polyethylene and activated carbon are used in the manufacture of the cartridge itself. Some manufacturers also use rubber seals.

How to unscrew and change a water filter

The filter acts as a kind of sponge. It absorbs harmful substances, particles and dirt, leaving a purified and drinkable liquid. Therefore, this component requires careful care. Each manufacturer sets its own recommended time frame for replacing this device.On average, this period is no more than 8 months. The use of such devices in large facilities requires more frequent replacement. In this case, repair work must be carried out approximately once every 4 months.

Before operation, you should carefully study the device's operating instructions. In it, manufacturers indicate all the necessary requirements and recommendations. You also need to prepare your tools. In order to remove the filter, a special wrench is required. It is sold as a set. If the key is missing, it can be purchased at a specialized store. An important aspect of preparation is water supplies. It will be needed to wash and clean the unusable filter. Now you can get to work.

First of all, it is necessary to shut off the flow of water to the device. To do this, close the special tap tightly. If it is missing, a temporary interruption in the flow of water into the house will be required.

Then a complete release of pressure in the system is necessary. There is a special red button for this. If it is not available, you can use any tap on the mixer.

IMPORTANT! The tap must be turned carefully to avoid possible splashing of water.

Now you can proceed to the removal process. Using a wrench, carefully unscrew the tank. When used for a long time, the filter sometimes sticks to the flask, which complicates the process. Therefore, you should act carefully to avoid possible damage.

REFERENCE! The cleaning device is unscrewed clockwise.

After completely unscrewing, remove the cylinder. The elastic bands located on both sides can be reused if they are of proper quality (they should be sufficiently dense and soft).Before using the gum again, rinse and dry thoroughly.

It is also recommended to wash the removed flask well. When cleaning, do not use detergents or detergents. Their remains can enter the human body. When washing, use only pre-prepared water.

Insert a new coarse filter into a clean flask. Using a wrench, carefully secure the flask. Gradually opens up liquid access to the unit. You should carefully monitor for possible leakage between the bulb and the head. If the water leaks a little, you should shut off the flow and re-screw the filter to the vessel.

There are situations when water leaks even after tightening again. In this case, it is necessary to disassemble the unit again and carefully check the rubber bands. They may have become twisted during installation. The components should be straightened and then reinstalled.

After completing the work procedures, it is forbidden to immediately use the incoming liquid. You should simply drain the water for about 10 minutes. In this case, the filter is cleaned of possible dirt and dust particles. If these standards are not observed, harmful substances may settle in the liquid. If they enter the human body, they can cause serious damage to health.

After accurately carrying out the necessary procedures, the filter is ready for use.

Filters for water purification are available in every home. They perform a responsible and important function. These units fail over time. Timely cleaning and regular replacement will help extend the life of household appliances.