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Natural Ventilation modeling question

NC-2009 EAp2:Minimum Energy Performance
posted by  Billy Condor  on 

Hello! An educational building will have no AA for its classroom, workshops and labs (mainly 90% of the project area), as all these areas will be naturally ventilated (complying with section 5.1 o

0

Fan power and HVAC efficiency of Baseline Model

NC-2009 EAp2:Minimum Energy Performance
posted by  Jatuwat Varodompun  on 

Is it true that the HVAC baseline efficiency in Table 5.8.x is the total HVAC efficiency including fan? I.E.

1
Wed Jul 31, 2013, 5:30 pm
1
Sat Jul 24, 2010, 2:34 pm

Clarification on the use of ACMV system

NC-2009 EAp2:Minimum Energy Performance
posted by  Andrew Xiao Junzhao  on 

I am currently working on a project in Kenya. The cooling load for the commercial office tower is around 1900RT. This project will attempt for LEED CS and will be targeting Silver rating.

1
Thu Oct 29, 2015, 2:00 pm

Non-fossil fuel in district heat

NC-2009 EAp2:Minimum Energy Performance
posted by  Jens Apel  on 

This question relates to the thread below (“Absorption chiller in baseline model”) but is of more general nature.

0

Design submittal - Tender LOD Documentatio valid for EAp2?

NC-2009 EAp2:Minimum Energy Performance
posted by  Santiago Velez  on 

Dear all, I'm am modelling a project that is aiming to get EAp2 at design submittal with Tender Documentation LOD (Level of Detail), meaning there are lots of parameter only defined by technical sp

1
Mon Aug 1, 2016, 4:07 pm

Baseline, section 6.4.3.9 and G3.1.1, single zone system

NC-2009 EAp2:Minimum Energy Performance
posted by  Sarah Leenknegt  on 

Dear all, I have an office building with an auditorium, which is served by the same AHU that serves the surrounding office.

1
Thu Aug 3, 2017, 2:55 pm

Fuel rates

NC-2009 EAp2:Minimum Energy Performance
posted by  Phillip Cook  on 

I am working on a building that will be owned operated by a charity in Australia. As a charity, they get free gas and very cheap electricity as a 'donation'.

1
Thu Aug 29, 2013, 1:27 pm
1
Sat Feb 12, 2011, 5:39 pm

Humidification in system 7

NC-2009 EAp2:Minimum Energy Performance
posted by  Francesco Passerini  on 

The design model has an AHU that supplies air for some zones. During the winter season the AHU humidifies the air through an atomising humidifier.

1
Mon Dec 7, 2015, 4:54 pm