[BLDG-SIM] boiler schedule

Aulbach, John jaulbach at nexant.com
Thu Jul 19 12:06:25 PDT 2007


Hi Jimmy:

You can use the Equipment Controls and Load Management buttons in the
lower right hand corner of the Controls Tab under Hot Water Loop under
Water Side Tab in eQuest (Detailed Edit Mode). 

You need to put in a annual schedule (as well as week and day schedule)
for the boiler sequence you want, by season. You might for example, say
(for a annual schedule BOILER-SCHED) January thru April is Boiler-Seq-1
Week-Sch), May thru Sept is Boiler-Seq-2 (Week-Sch), and Boiler Seq-1
(Week-Sch)for October thru December. Make Boiler-Seq-1 the same Day-Sch
every day (Mon-Sun+Hol) and the same for Boiler-Seq-2. The Day-Sch for
Boiler-Seq-1 will have a Flag of 1 every hour of the day (if boiler is
to be available every hour), and Boiler-Seq-2 and Flag of 2 for every
hour of the Day-Sch.

The flag is input in the day schedule. The Day-Sch with Flag = 2 will
have ONLY your summer boiler scheduled. The day-Sch with Flag = 1 will
have only your winter boiler scheduled.  The equipment annual schedule
will be input in the Qualification Schedule entry on the General Tab of
the Load management inputs.

Hope this isn't too confusing. All BLDG-SIM members, make sure I said
this correctly.

-----Original Message-----
From: BLDG-SIM at gard.com [mailto:BLDG-SIM at gard.com] On Behalf Of jimmy
jungle
Sent: Thursday, July 19, 2007 10:41 AM
To: BLDG-SIM at gard.com
Subject: [BLDG-SIM] boiler schedule

hi-
i'm trying to use 2 different boilers serving same hot water loop at
different times of the year.
i couldnt figure out if there's a simple method to schedule such that
one boiler is on for winter and the other kicks in  summer, if needed.
any help appreciated!
--
Jimmy Jungle

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