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ASHRAE 90.1 2007 Humidification system

NC-2009 EAc1: Optimize Energy Performance
posted by Ricardo Marques on Mar 5, 2012, 5:52 pm

Hi!

In Ashrae 90.1 2007 appendix G, in baseline simulation, what is the system type for humidification? (If the proposed building has humidification)

Many thanks

Ricardo

Last reply: Marcus Sheffer, Mar 7, 2012, 12:12 pm

LPD for space types not listed on ASHRAE Table

NC-2009 EAp2: Minimum Energy Performance
posted by Xun Jia on Mar 7, 2012, 10:54 am

Does anyone know how the baseline Lighting Power Density should be set up if the space type is not listed on Table 9.6.1 of ASHRAE 90.1 using Space-by-space method?

For example,...

Last reply: Marcus Sheffer, Mar 7, 2012, 12:06 pm

Kitchen Hood Exhaust and Make-up Air

NC-2009 EAc1: Optimize Energy Performance
posted by Cory Duggin on Mar 6, 2012, 11:28 am

What is the correct way to account for kitchen hood exhaust and the consequential 100% OA makeup energy? This is a commercial kitchen and serving area in a hospital. Thanks in advance.

Last reply: Marcus Sheffer, Mar 7, 2012, 11:28 am

Fan Power Calculation

NC-2009 EAc1: Optimize Energy Performance
posted by Smart Green on Mar 3, 2012, 1:19 pm

In base case, how to calculate bhp/cfm value for AHUs if we know flow (in CFM) & cooling capacity (btu/h) details? In Design Case, if we know CFM & Power (normal - in kW), how to...

Last reply: Marcus Sheffer, Mar 7, 2012, 11:14 am

EPEAT?

EBOM-2009 MRc2: Sustainable Purchasing—Durable Goods
posted by American University on Mar 6, 2012, 1:57 pm

I see where...

Last reply: Jason Franken, Mar 7, 2012, 9:34 am

How much is the allowance for non-flat?

CS-2009 IEQc4.2: Low-emitting materials - paints and coatings
posted by Gabriela Hernández Castillo on Mar 1, 2012, 3:25 pm

GS-11 on page 13 says that for non-flat topcoat the v.o.c. limit is 100. Is is 100 or 150 (please take a look at the bird's eye view)?

Last reply: Mara Baum, Mar 6, 2012, 11:51 am

ASHRAE 90.1 2007- Evaporative humidifier/ cooler

NC-2009 EAc1: Optimize Energy Performance
posted by Ricardo Marques on Mar 5, 2012, 5:33 pm

Dears Sirs,

In ASHRAE 90.1 2007 APPENDIX G, in baseline simulation, when I should use evaporative humidifier/cooler?

Many Thanks

Ricardo

Last reply: Marcus Sheffer, Mar 6, 2012, 10:24 am

Using treated water for cooling tower

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Gabriela Hernández Castillo on Dec 21, 2010, 3:19 pm

We have a project that will treat all waste water and use it for the cooling towers. Will this use be compliant with the credits requirements regarding the compliance path 2?

The waste...

Last reply: Gabriela Hernández Castillo, Mar 6, 2012, 9:31 am

PV Energy- Sent straight to the Grid

NC-2009 EAc2: On-Site Renewable Energy
posted by Sara Heppe on Mar 5, 2012, 3:08 pm

My project is LEED NC version 2009, and consists of two buildings. One, the Lodge, is the building pursuing LEED Certification. The second building on our site is a parking garage, not pursuing...

Last reply: Marcus Sheffer, Mar 6, 2012, 9:30 am

Existing Chiller in 100% building construction refurbishment

CS-2009 EAc1: Optimize Energy Performance
posted by heinrich post on Aug 8, 2011, 1:51 pm

I am wondering how to handle an existing chiller in a LEED C&S project.
The building of the C&S project got 100% refurbishment for the building constructions.
The central...

Last reply: Katherine Ann Resurreccion, Mar 5, 2012, 9:39 pm