What could be a consequence of having too much dissolved solids in boiler water?

Having too much dissolved solids in boiler water leads to corrosion and scaling issues. When the concentration of dissolved solids increases in the water, it can result in the formation of scale on heat exchange surfaces, which inhibits efficient heat transfer. This scale buildup provides an insulating layer that can cause overheating and potential failure of boiler components.

Additionally, excessive dissolved solids can lead to the formation of corrosive compounds, particularly when they are concentrated due to evaporation. Corrosion can weaken metal components, leading to leaks, failures, or the need for costly repairs. Overall, maintaining appropriate levels of dissolved solids is crucial for the longevity and efficient operation of a boiler system.