What is the significance of maintaining pH levels in boiler water?

Maintaining appropriate pH levels in boiler water is critical for preventing corrosion and scale formation within the boiler and its associated piping. When the pH is not within the optimal range, the water can become more corrosive, which can lead to the deterioration of metal components and significantly shorten the lifespan of the boiler system. Low pH levels typically indicate acidic conditions that can facilitate corrosion, while excessively high pH levels can lead to the formation of scale deposits, which can insulate heating surfaces and reduce efficiency. By controlling pH, operators can help ensure the integrity of the boiler system, maintain efficiency, and minimize maintenance costs over time.