I have run a Building with a VAV system, pre-heat coils and Zone reheat but
it will not use any load from the condensing boiler. I have thousands of
hours outside of the throttling range. Does any one have any guesses? I
have tried changing the fans to Cycle on any with no luck.
JAMES F. GEERS
You need to specify your reheat delta in order for the zone coils to
operate.
Matthew Higgins