[Equest-users] Refrigeration and hot water loops

[Christopher Rogers]

Rob, 
I believe you are using the wrong version of eQUEST. You need to use 3.61b or 3.64. I use both of these versions and am able to successfully implement HVAC systems (PSZ, PVVT, etc) into my models.

Christopher Rogers
Engineer
Direct  503.961.6191     Main  503.248.4636 ext. 361     
peci.org

 
Energy for Change(tm)

-----Original Message-----
From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Rob Rosen
Sent: Monday, August 23, 2010 10:28 AM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] Refrigeration and hot water loops

I thought I read somewhere that if there is refrigeration in an eQUEST
model, then the water-side HVAC components are disabled. This seems to be
the case when I try it in version 3.63. 

I have not been able to get a water loop, either DHW or heating, to show any
energy use when there is refrigeration in the model. It is a model of a
grocery store with PSZ HVAC and refrigeration in most zones. Am I doing
something wrong, or is it true that water-side systems cannot be included if
there are also refrigeration systems?

Thanks,

Rob Rosen
Senior Energy Analyst
Taitem Engineering
110 S. Albany St.
Ithaca, NY 14850
Phone: 607-277-1118 ext 110
Fax: 607-277-2119
www.taitem.com
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