Hello All,

I have been attempting to model a packaged VAV system with gas-fired
system heating and no re-heat or perimeter "baseboard" heating.

Using the PVAVS system, I have specified gas fired heating or "furnace"
as my system "heat source" with "zone heat source" as "not installed".

My problem is that I cannot activate the system heat source and the
system is providing no heat to the zones!!! I have input various values
for "zone entering max supply temp" and "hot deck max leaving temp" but
to no avail.

Has anyone run into this issue in the past, or does anyone have advice
on how to activate the gas fired heating system?

Thanks for any help!

Patrick Darby, BScE