IES-VE User Forum

I ma confused, because even though I design system outside air supply equals 1ach in Thermal template there is always 0 for system air heating load in Vista loads. I saw the guide and it should be easily calculated, can anybody suggest what can be wrong?

I am looking forward to any answer.

Hi,

I'm not quite sure how this works or how your model looks but it could be you are pairing up the wrong Vista variable with the wrong input or perhaps your outside air is defined but on a profile which is off? Experimentation should bring you closer to the answer (also check the Vista manual for defn of variables that could give some clues).

Phil

PS I won't suggest you confirm that the template you are editing is the one assigned to your room, I'm sure you alreday got that covered...