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System 8 VAV + PFP boxes

NC-2009 EAp2: Minimum Energy Performance
posted by Giuseppina Amorusi on Mar 10, 2015, 9:43 am

Dear All,
We are modelling a Baseline Building with System 8 “VAV + PFP boxes” using HAP by Carrier.
We are wondering how to model the...

Last reply: Giuseppina Amorusi, Mar 10, 2015, 11:08 am

Existing building, physically sepatated from new construction

NC-2009 PIf2: Project Summary Details
posted by FABIO VIERO on Jan 13, 2015, 4:44 am

We are working on a new constuction in Italy under LEED Certification (NC 2009).

An existing building, physically sepatated from the new construction, is located inside the LEED Boundary....

Last reply: Kimberly Frith, Jan 19, 2015, 2:15 pm

Mandatory for plug fans

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Dec 23, 2014, 4:23 am

Is Table 10.8 mandatory for plug fans of new buildings? The fans are installed in Air Handling Units. If they are mandatory, are they mandatory both for supply fans and for return fans?

Last reply: Marcus Sheffer, Jan 9, 2015, 11:07 am

Electric Resistance Heating

CS-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Dec 9, 2014, 4:30 am

What are the mandatory provisions for fan coils whose coils are heated through electrical resistances? I think par. 6.4.3.3.1 for the control.
Something else? Nothing concerning the...

Last reply: Marcus Sheffer, Dec 9, 2014, 2:46 pm

MR cr2: Option2

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Remigio Antonio Rancan on Nov 16, 2014, 12:36 pm

Hi all. I’d like to give the right interpretation about option2. I do understand that Impact reduction of certified product must be satisfied for 3 of the 6 categories at minimum, in order to...

Last reply: Remigio Antonio Rancan, Nov 22, 2014, 3:47 am

lighting schedule for school

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Nov 6, 2014, 11:54 am

I’m modeling a school that is located in Italy, longitude 46°N. In a comment of the preliminary review the reviewers wrote that the equivalent hours of full load of the internal lights seem too...

Last reply: Marcus Sheffer, Nov 7, 2014, 9:37 am

200 yards from entrance

CS-2009 SSc4.2: Alternative transportation - bicycle storage and changing rooms
posted by Gianluca Padula on Sep 23, 2014, 8:12 am

Walking distance or crow flies?

Last reply: LEEDme Lorenzi, Nov 3, 2014, 8:12 am

GoO equivalency to Green-e Standard

NC-v4 EAc7: Green power and carbon offsets
posted by Paola Moschini on Oct 15, 2014, 7:07 am

Dear All,
for an Italian project I need to assess the equivalency between Guarantee of Origin issued by a National energy Authority (GSE) and the...

Last reply: Marcus Sheffer, Nov 2, 2014, 6:53 pm

Exception b. of G3.1.1 and setpoint temperature

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Oct 22, 2014, 11:27 am

Exception b. of G3.1.1 states: “use separate single-zone systems (..) for any spaces that have occupancy or process loads or schedule that differ significantly from the rest of the building”. Are...

Last reply: Marcus Sheffer, Oct 23, 2014, 11:13 am

Multi-purpose unit for 4-pipe systems

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Oct 10, 2014, 11:30 am

I'm considering a "Multi-purpose indoor unit for use in 4-pipe systems for the simultaneous production of chilled and hot water by means of two independent water circuits". The unit transfers...

Last reply: Marcus Sheffer, Oct 10, 2014, 5:00 pm