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System 7 Reheat box leaving temperature

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Apr 15, 2019, 9:02 am

Dear Everone,

We are using new version of Carrier HAP 5.11i software which forces us to set leaving temperature for reheat box. There is no requirement for reheat box temperature in...

Last reply: Tyler Thumma, Apr 26, 2019, 10:03 am

Fresh air for toilet vestibule according to ASHRAE 62.1-2010 LEEDv4

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Apr 8, 2019, 7:17 am

Dear Everyone

I am writing regarding to fresh air requirements for Baseline Case. According to new ASHRAE 90.1-2010 requirement it should be modeled according to rating authority or...

Last reply: Marcus Sheffer, Apr 10, 2019, 3:37 pm

Fresh air for toilet vestibule according to ASHRAE 62.1-2010

CS-2009 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Apr 8, 2019, 7:10 am

Dear Everyone

I am writing regarding to fresh air requirements for Baseline Case. According to new ASHRAE 90.1-2010 requirement it should be modeled according to rating authority or...

Last reply: Marcus Sheffer, Apr 10, 2019, 3:36 pm

Tenant lighting savings without layout

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 28, 2019, 11:06 am

Dear Everyone,

Generaly for CS project we model tenant spaces as unfinnished and we use perimeter/core zonning method.

We are in the middle of creating one project where tenant...

Last reply: Marcus Sheffer, Mar 29, 2019, 8:51 am

Airflow rates for pressure drop in LEED v4

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 19, 2019, 7:07 am

Dear everyone,

For one of our project we received the Review Comment regarding to...

Last reply: Marcus Sheffer, Mar 25, 2019, 3:23 pm

System 9 per floor according to ASHRAE 90.1-2010

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 22, 2019, 12:24 pm

Dear Everyone,

I have a question regarding to modeling System Type #9. We are preparing energy model for Hotel based on ASHRAE 90.1-2010 using Carrier HAP. Lots of spaces (above 50) are...

Last reply: Marcus Sheffer, Mar 25, 2019, 3:06 pm

ASHRAE 90.1-2010 Mandatory Provision 6.4.3.3.3

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 15, 2019, 9:44 am

Dear Everyone,

I am writting to enquire about ASHRAE 90.1-2010 Mandatory Provision 6.4.3.3.3 which regards to Optimum Start Controls. It states that heating&cooling air distribution...

Last reply: Przemysław Rejczak, Mar 21, 2019, 4:47 am

Minimum efficiency for projects in Europe

CS-v4 EAp2: Minimum Energy Performance
posted by Michal Wojcik on Mar 4, 2019, 9:32 am

Hi, 

How should the minimum efficiency of HVAC equipment produced and tested for European market be treated in relation to ASHRAE 90.1-2010? The minimum efficiencies given in ASHRAE are...

Last reply: Marcus Sheffer, Mar 4, 2019, 4:11 pm

Can residential buildings be certified under LEEDv4 for Core and Shell Development?

LEED Rating System Selection
posted by Agata Mozer on Feb 11, 2019, 10:35 am

I would like to confirm if residential buildings of 6 floors (without fitouts) can be certified under LEEDv4 for Core and Shell Development. Reference Guide states that "High-rise residential...

Last reply: David Eldridge, Feb 13, 2019, 12:24 pm

ID for smog sensors and anti-smog masks

NC-2009 IDc1: Innovation in Design
posted by Natalia Kwiecinska on Jan 3, 2019, 9:00 am

Our project is a hotel located in the city with huge problem with air pollution-smog. During 76 days in the year, the concentration of PM10 in the air is over the permitted limit. This is the...