[Equest-users] how to model cooling tower electric input ratio in equest

Bishop, Bill bbishop at pathfinder-ea.com
Wed Oct 17 11:13:16 PDT 2012


Vamshi,

An axial fan cooling tower is required per G3.1.3.11. Required cooling tower efficiency is 38.2 gpm/hp per ASHRAE 90.1, Table 6.8.1G. Let eQUEST autosize the cooling tower, and use the design flowrate shown on the PV-A report to determine the fan HP. Then convert to kW and enter the value in FAN-KW/CELL. The cell is normally grayed out, so right-click the cell and enter the kW value by changing the user default.

Regards,
Bill

[Senior Energy Engineer 28Jun2012]<mailto:wbishop at pathfinder-ea.com>

From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of vamshi ranga
Sent: Wednesday, October 17, 2012 1:46 PM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] how to model cooling tower electric input ratio in equest

Hi,

How the cooling tower efficiency should be modeled in eQUEST for LEED Base case? and where these values are given in ASHRAE?

Thanks
Vamshi.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20121017/f64b8845/attachment-0002.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.jpg
Type: image/jpeg
Size: 20869 bytes
Desc: image001.jpg
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20121017/f64b8845/attachment-0002.jpg>


More information about the Equest-users mailing list