Understanding the Pool Filter Control Valve Diagram

A pool filter control valve diagram is an essential tool for understanding how your pool filtration system works. By familiarizing yourself with the various components of the control valve, you can ensure that your pool water remains clean and safe for swimming. In this article, we will explore the different parts of a pool filter control valve diagram and explain how each component contributes to the overall function of the system.

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At the heart of the pool filter control valve diagram is the multiport valve, which is responsible for directing the flow of water through the filtration system. The multiport valve typically has six positions: filter, backwash, rinse, waste, closed, and recirculate. Each position serves a specific purpose in the filtration process, allowing you to effectively clean your pool water.


The filter position is the default setting for the multiport valve and is used during normal filtration operation. In this position, water flows from the pool through the filter media, trapping debris and contaminants before returning to the pool. The backwash position is used to clean the filter media by reversing the flow of water through the system, flushing out trapped debris and restoring the filter’s efficiency.

After backwashing, the rinse position is used to clear any remaining debris from the filter media and ensure that clean water is returned to the pool. The waste position bypasses the filter entirely, allowing you to drain water from the pool without sending it through the filtration system. The closed position shuts off the flow of water through the valve, while the recirculate position allows water to bypass the filter and return directly to the pool.

In addition to the multiport valve, the pool filter control valve diagram may also include other components such as pressure Gauges, sight glasses, and air relief Valves. These components provide important information about the condition of the filtration system and help you troubleshoot any issues that may arise.

Pressure gauges measure the pressure inside the filter, indicating when it is time to backwash or clean the filter media. Sight glasses allow you to visually inspect the flow of water through the system, ensuring that it is operating correctly. Air relief valves release trapped air from the system, preventing air pockets that can reduce the efficiency of the filtration process.

By understanding how each component of the pool filter control valve diagram works together, you can effectively maintain your pool filtration system and keep your pool water clean and clear. Regular maintenance, including backwashing the filter media, checking pressure gauges, and inspecting sight glasses, will help ensure that your pool remains a safe and enjoyable place to swim.

Model Category Water Capacity m3/h LCD LED ICON DIODE
ASD2 Automatic Softener Valve 2 O O O O
ASD4 Automatic Softener Valve 4 O O O O
ASD10 Automatic Softener Valve 10 X O X X

In conclusion, the pool filter control valve diagram is a valuable tool for understanding how your pool filtration system operates. By familiarizing yourself with the various components of the diagram and their functions, you can effectively maintain your pool water quality and ensure a safe swimming Environment for you and your family. Regular maintenance and inspection of the control valve components will help keep your pool water clean and clear, allowing you to enjoy your pool to the fullest.