Decarbonising Heat in Public Sector Buildings

Understanding air handling units and their role in HVAC systems is crucial for maintaining indoor air quality. In this webinar, we'll explore the different types of AHUs, delve into the Mollier/HX diagram, and discuss key topics such as VAV/CAV systems and CO₂ control.

In changeover systems, the same thermal end units or even the same hydraulic network are used for both heating and cooling purposes. This makes them attractive from an investment standpoint but significantly increases the complexity of calculations.

Replacing old pumps by new pumps can generate energy savings up to 45% simply due to improved pump and motor efficiency. However, by looking beyond the pump itself, up to 95% of pump energy savings can be achieved by also optimising pump controls, valve selection, pump (de)centralisation, and more.