The process of removing trapped air from a hydronic heating system is crucial for its optimal function. Air accumulation within the boiler and associated pipework can impede water circulation, resulting in reduced heating efficiency and potential system damage. This procedure, often implemented as preventative maintenance, ensures consistent heat distribution throughout the building.
Neglecting to eliminate air from a boiler system can lead to several adverse consequences. Reduced heating output necessitates prolonged operation to achieve desired temperatures, increasing energy consumption and operational costs. Moreover, trapped air can contribute to corrosion within the system, shortening its lifespan and potentially requiring costly repairs. Historically, manual venting has been a standard practice, although modern systems may incorporate automated air vents for continuous air removal.