Certified Data Centre Professional (CDCP) 2025 – 400 Free Practice Questions to Pass the Exam

Using dirty water for cooling systems can lead to reduced chiller capacity and lifespan due to several critical factors associated with contaminants. When cooling systems are supplied with water that contains sediments, biological growth, or other impurities, these contaminants can accumulate within the system. This accumulation can obstruct the heat exchange surfaces and reduce the overall efficiency of the chillers.

As dirt and biological matter build up, they can cause the system to work harder to maintain the desired cooling levels, resulting in increased energy consumption and operational strain on the equipment. Over time, this excess strain can lead to premature failure of the chiller components, reducing their lifespan. Consequently, the efficiency of the cooling system decreases, leading to higher operational costs and potential maintenance issues.

In contrast, utilizing clean water helps to maintain optimal heat transfer efficiency and ensures that the system operates within its designed parameters, thereby enhancing overall system durability and performance.