If you are tired of the taste and smell of water in your home, a 7-stage filter is your best choice. It produces clean and pure water without an unpleasant taste or odor. However, many people may make some mistakes during installation, which can cause leaks or low water pressure.
Therefore, in this article, we will explain how to install a 7-stage filter with pictures correctly, so you can install it in a way that ensures there is no leakage or damage to the water filter.
How to Install a 7-Stage Filter with Pictures
A 7-stage filter is installed with pictures by following these steps:
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Choose the suitable place:
The installation process starts by choosing a place directly under the sink or near it. The place should be close to the main water line and away from any heat source, as excessive heat can quickly damage the RO membrane.
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Turn off the main water line:
The main water valve inside the kitchen or for the entire house should be turned off, and the faucet should be opened to drain the remaining water in the line. Ignoring this step may cause flooding inside the kitchen.
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Install the water line connector:
Connect the T-valve to the main water line, wrap Teflon tape around the thread 3 times in the same clockwise direction, then tighten the connector while making sure not to overtighten it so the plastic connector does not break.
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Assemble the cartridges in their housings:
Each cartridge is inserted into its own housing with one push and a slight turn. The first, second, and third cartridges are inserted into their housings in the same way. Make sure that the black O-ring is in place before tightening the housing.
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Install the RO membrane:
The reverse osmosis membrane is inserted into its housing with light pressure in one direction only. The membrane should not be reversed in order to work properly; the side with the label should be inserted first.
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Connect the colored tubes:
Colored tubes are tubes with different colors. The blue tube indicates inlet water, the yellow tube indicates drain water, while the white or red tube indicates clean water going to the tank. Each tube is inserted into the connector with one push.
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Install the faucet and tank:
The faucet is installed on the countertop surface or in a hole in the sink, while the tank is placed in the available space under the sink and connected to the suitable tube.
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Open gradually and test:
Open the water valve slowly. The filter will start filling itself, and air bubbles may appear at the beginning. Wait for 15 minutes, then open the faucet and let the water run for 10 minutes before drinking. The first cycle is considered a flushing cycle for the new device. Check all connections using a dry towel or your hand.
Learn about the types of filter cartridges and which one is best.
Common Mistakes When Installing a 7-Stage Filter with Pictures
There are some mistakes that many people make when installing a 7-stage filter with pictures, the most common of which include:
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Not using Teflon tape or installing it incorrectly:
The importance of Teflon tape lies in sealing the connections tightly and preventing water leakage. When it is not used or wrapped in the wrong direction, water starts leaking continuously from the connection points even if the connectors are fixed properly. Therefore, make sure to wrap the Teflon tape in the correct direction before installing the connectors.
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Forgetting to install the O-ring inside the cartridge:
Forgetting to install the O-ring may cause water to leak from the bottom of the housing or from the sides of the cartridge immediately after turning on the device.
You can learn here how to install a home water filter with fewer than 7 stages .
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Installing the RO membrane in the wrong direction:
The RO membrane is one of the most important parts of a 7-stage filter because it is responsible for the main purification process. Any mistake in its installation affects water quality. When the membrane is installed in the wrong direction, the purification process does not work with the required efficiency, and the membrane may be exposed to abnormal pressure that can damage it within a short period.
Therefore, make sure of the correct installation direction according to the marks or instructions included with the filter before operating the device.
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Overtightening the plastic connectors:
Some people think that tightening plastic connectors very strongly prevents leakage better, but this is one of the most common mistakes that may lead to breaking the connector or damaging parts of the filter.
Plastic parts only need to be secured firmly without excessive pressure. Excessive tightening may cause small cracks that appear over time in the form of leakage or reduced device efficiency.
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Using the water before running the first flushing cycle:
After installing the cartridges or installing the filter for the first time, the first flushing cycle should be run and the water should be left to flow for a specified period before use. Ignoring this step may cause you to drink carbon residue or manufacturing residue found inside the new cartridges, which may affect the taste of water or cause minor health issues.
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Installing the filter next to a heat source:
Placing the water filter near heat sources such as an oven or very hot areas may negatively affect the internal components of the filter, especially the RO membrane and plastic hoses.
Continuous high temperature may damage some parts or reduce purification efficiency over time. Therefore, it is preferable to install the filter in a well-ventilated place away from any direct heat source to maintain its lifespan.
Read and learn more about the factors for choosing the best home water filter .
Why Choose Al-Saggaf for Water Filters in Saudi Arabia?
Al-Saggaf is considered one of the best companies that provide water filter supplies and accessories at a level suitable for daily use requirements, starting from cartridges and filters to connectors and installation accessories.
It also focuses on providing practical products that help traders meet their customers’ requests easily, with a variety of options suitable for different market needs. Thanks to its experience in the field of sanitary ware and plumbing, Al-Saggaf has become one of the trusted sources for products that combine quality with excellent prices.
Do not hesitate to make Al-Saggaf your first destination for getting high-quality water filters.
Conclusion
Thus, we have explained how to install a 7-stage filter with pictures. The method is not complicated as long as it is done with the correct steps and the right tools that ensure safe installation and normal water flow. By following the steps we explained in this article, you can do it yourself. However, if you do not have enough experience and knowledge, it is preferable to hire a specialized technician to complete the installation correctly and safely.
Frequently Asked Questions
Can I install the filter myself?
Yes, you can, but you must follow the correct steps carefully and read the installation manual included with the filter. If you are not sure, it is better to request a specialized technician to ensure the filter is installed correctly.
Does a 7-stage filter remove water salts in Saudi Arabia?
Yes, the reverse osmosis membrane in the fourth stage removes 95% to 99% of minerals and salts, including those that cause water hardness.
When do I know that the filter needs replacement?
The filter needs replacement if you notice that an unpleasant smell or taste has returned to the water, or if the water pressure from the faucet drops noticeably. Some modern devices also include a digital indicator that automatically shows this.