PIU

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Hi All,
There is a Shedule type as TEMPERATURE for PIU in which the
values for occupied hrs are taken by default as 77F .Can anyone tell for
what this schedule type is used. Is it used for some specific type of HVAC
system or for all typre of system.

I look forward for your response.

Thanks
Sambhav Tiwari.

sambhav tiwari's picture
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My understanding of this:
?
With parallel or series PIUs this is the temperature schedule for when the zone fans turn on. I think the default is to schedule this for the heating schedule. So in heating mode, when the space temperature drops below the setpoint, the zone fan circulates first before the AHU.

Vikram Sami2's picture
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