Why is calculating load requirements for a boiler significant?

Calculating load requirements for a boiler is significant because it ensures that the boiler is properly sized to meet the heating demand of the system it serves. Each space or application has specific heating needs based on factors such as square footage, insulation, and desired temperature. If a boiler is undersized, it won't be able to provide sufficient heat, which can lead to discomfort and operational inefficiency. On the other hand, if a boiler is oversized, it may cycle on and off frequently, wasting energy and causing wear and tear on the system. Proper load calculations help in selecting a boiler that not only meets the immediate heating requirements but also operates efficiently, improving overall system performance and longevity.