What is the function of an air separator in a heating system?

The function of an air separator in a heating system is primarily to remove trapped air and prevent air locks. Trapped air can accumulate in the system, causing disruptions in water flow, reducing the efficiency of the heating process, and leading to potential system damage. An air separator works by utilizing the principles of gravity and separation to collect and vent out this trapped air, ensuring that the heating system operates smoothly and efficiently.

Having a properly functioning air separator is crucial because it helps maintain the system's integrity and performance, allowing for optimal heat transfer and preventing the creation of air locks that could hinder the circulation of water. Effective air removal leads to reduced noise, increased efficiency, and prolonged equipment life.

Other functions mentioned, like heating water or circulating hot air, are carried out by different components of the heating system, while preventing leaks is primarily the function of seals and joints within the system. Thus, focusing on air removal as the primary task of the air separator clearly highlights its critical role in maintaining a functional heating system.