What is the first step in starting a chilled-water system?

The first step in starting a chilled-water system is to establish the chilled-water flow. This is crucial because the system relies on the circulation of chilled water to effectively absorb and remove heat from the air within a building or process. Without initiating proper flow, the chilled water will not circulate through the system, rendering it ineffective.

Establishing chilled-water flow ensures that the system is properly primed and reduces the risk of air pockets or other issues that can occur when the system is not functioning correctly. It is essential to achieve a steady flow rate before proceeding with other steps, such as adjusting temperature settings or inspecting pumps, which might not be necessary if the flow is not established first. This foundational step ensures that the entire system can operate safely and efficiently, ultimately leading to optimal performance in cooling.