Hello all,

I have some difficulties understanding the thermal zones concept. It is clear to me that a zone might be a space or a group of spaces which have similar thermal loads and are served by the same system, but do these spaces have to be on the same floor? I have a three-storey building that has an outside air system, serving several spaces and each of them is on a different floor. Can I combine these spaces into one thermal zone? What would you do in such case?

Thank you!

Kristina