VAV System hours outside of throttling range- No Load on Heating Coils

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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

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Joined: 2011-09-30
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You need to specify your reheat delta in order for the zone coils to
operate.

Matthew Higgins

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Joined: 2011-09-30
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