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Acceptable thermal conditions in naturally conditioned spaces

NC-2009 IEQc7.1: Thermal comfort - design
posted by Panupant Phapant on Jan 27, 2015, 3:10 am

There is a cafeteria where the HVAC designer of record intends to have it naturally conditioned. According to ASHRAE 55-2004, naturally conditioned spaces must be equipped with operable windows...

Ice-cream factory with sub-zero working conditions

NC-2009 IEQc7.1: Thermal comfort - design
posted by André Harms on Oct 24, 2014, 10:18 am

Good day,

The project I'm working on is an ice-cream factory which will have staff working for short spells (but more than 15min) in spaces cooled to down to -40C. This is obviously...

Last reply: Christopher Schaffner, Dec 19, 2014, 3:09 pm

Can Ice rink and Ski centre be excluded

NC-2009 IEQc7.1: Thermal comfort - design
posted by Leanne Niu on Dec 3, 2014, 10:49 pm

Recently, i am working for a complex commercial project including a ice rink and a ski centre.
These two spaces are acturally very special, whether we can exclude them when we consider...

Last reply: Kathryn West, Dec 12, 2014, 3:05 pm

Floor Diffusers

NC-2009 IEQc7.1: Thermal comfort - design
posted by Mike oliva on Nov 24, 2014, 10:51 am

I'm looking for clarification on how to handle air speed for floor diffusers at the perimeter of a large lobby space. At these locations the air speed will be high but the majority of the lobby...

Last reply: Scott Bowman, Nov 27, 2014, 9:30 pm

IEQc7.1 compliance problems

NC-2009 IEQc7.1: Thermal comfort - design
posted by Vassil Vassilev on Aug 28, 2014, 9:18 am

Dear All,
We are looking for some advices on thermal comfort compliance upon IEQc7.1.
Our project is an industrial building with office and production spaces located in climate zone 6...

Last reply: Noriko Nagazumi, Nov 10, 2014, 11:30 pm

Psychrometric Chart and 6.1.1 Documentation

NC-2009 IEQc7.1: Thermal comfort - design
posted by Sangmin An on Jul 5, 2013, 12:50 am

I am in the process of preparing the documentation for this credit but have a few a few questions regarding ASHRAE 6.1.1 Documentation and associated calculations. Apologies in advance for the...

Last reply: Maya Karkour, Aug 22, 2014, 3:34 am

IEQc7.1, MET and CLO, and Acceptable Alterations

NC-2009 IEQc7.1: Thermal comfort - design
posted by Adam Kingsbury on Jul 21, 2014, 2:29 pm

I am completing documentation for a dormitory that has a Summer/Winter operative temperature of 75/70, respectively. RH is 55, air velocity is 40 FPM.

Rooms with a 1.2 MET or lower are all...

Last reply: Neetu Singh, Aug 1, 2014, 10:21 am

Hi, We have a project where

NC-2009 IEQc7.1: Thermal comfort - design
posted by Mayank Bhatnagar on Jul 7, 2014, 6:40 am

Hi,
We have a project where design mandates space usage as manufacturing facility with met rates of 2.2, clo values of 0.6 and air velocity of 120 ft/min or 0.6m/sec. Well, ASHRAE 55-2004...

Last reply: Tristan Roberts, Jul 26, 2014, 7:21 am

how to demonstrate compliance with natural ventilation in apts?

NC-2009 IEQc7.1: Thermal comfort - design
posted by Courtney Royal on Jul 15, 2014, 11:34 am

All other regularly occupied spaces, besides the residential apartments, have been entered correctly using the thermal comfort tool. These spaces are mechanically ventilated. However, we...

Last reply: Julia Weatherby, Jul 18, 2014, 11:45 am

Increasing the indoor operative temperature

NC-2009 IEQc7.1: Thermal comfort - design
posted by Stella Stella on Jun 16, 2014, 5:41 am

Hi, we are doing a project in South east Asia for LEED NC. We are planning to maintain the indoor operative temperature of the building at 77 deg F as against 75 deg F as per ASHARE thermal...

Last reply: Julia Weatherby, Jun 24, 2014, 8:53 pm