Log in
Forum » Italy
Loading...
Topic

System type for baseline in semiheated spaces

NC-v4 EAp2: Minimum Energy Performance
posted by Ilaria Piong on Sep 13, 2018, 5:14 am

Hello,

I have  an office that is classified semiheated space (heating capacity equal to 27 W/m2, climate zone 4) and cooled space (cooling capacity equal to 47 W/m2). What is the baseline...

Last reply: Marcus Sheffer, Sep 13, 2018, 10:02 am

District or not district?

NC-v4 EAp2: Minimum Energy Performance
posted by Ilaria Piong on Sep 7, 2018, 8:48 am

I have a building composed of two parts: a warehouse and an office. Office is served by district heating and cooling and warehouse is serve by a stan alone heat pump unit (that is not a part of...

Last reply: Marcus Sheffer, Sep 7, 2018, 11:59 am

heat recovery in baseline

CS-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Aug 27, 2018, 6:30 am

I'm using  v2009_Minimum Energy Performance Calculator_v09.xlsm

In the tab "Air-Side HVAC" it specifies that energy recovery is required "For Baseline, any individual systems where supply...

Last reply: Marcus Sheffer, Aug 27, 2018, 3:39 pm

exterior lighting: roof

CS-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Aug 10, 2018, 3:35 am

Hello, is exterior lighting on a roof (terrace) regulated by ASHRAE 90.1-2007?  Or shall it be modelled in the same way (same power and same schedules) in the proposed and in the baseline model...

Last reply: Marcus Sheffer, Aug 10, 2018, 12:00 pm

LEED v4 Outdoor Water Use Reduction Calculator

NC-v4 WEp1: Outdoor water use reduction
posted by Clara Pistoni on May 6, 2016, 12:03 pm

Hi All,
does anyone try to use the spreadsheet updated on 4/5/2016?
In the "Baseline Calculation" sheet, errors occur at anytime I tried to fill in a value under "Monthly Rainfall" or...

Last reply: saeed kazemi, Aug 4, 2018, 2:40 am

Change a precertification with a certification process

LEED Rating System Selection
posted by SANDRO PAGLIA on Aug 3, 2018, 3:53 am

Goodmorning to all,

we have registrated a project as a precertification process, but now we would like to change this with a certification process. How can we make this change?  Is there...

MBCx Plan as part of the Ongoing Cx Plan

NC-v4 EAc1: Enhanced Commissioning
posted by Francesco Passerini on Mar 19, 2018, 1:13 pm

Can the MBCx Plan be presented as a part of the Ongoing...

Last reply: Scott Bowman, Jul 9, 2018, 2:53 pm

Temperatures for Tab.6.8.1I

CS-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jun 25, 2018, 9:07 am

According to Tab.6.8.1I for test procedure for VRF systems we have to consider AHRI 1230. I’m considering AHRI 1230 version “Approved by ANSI on 2 August 2010”. As for heating for machines >...

Last reply: Marcus Sheffer, Jun 26, 2018, 9:59 am

energy recovery control

CS-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jun 20, 2018, 5:26 am

I’m modelling a System 8 baseline model according to ASHRAE 90.1-2010.

An exhaust energy recovery system is needed according to table 6.5.6.1.

Since the building is located in...

Last reply: Marcus Sheffer, Jun 20, 2018, 10:21 am

Baseline: existing heat pumps, new FCs

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jun 12, 2018, 8:47 am

I'm modeling a commercial building that has 7 conditioned floors and is heated and cooled by 3 electric heat pumps. According to TABLE G3.1.1A the baseline model should be a System 8....

Last reply: Francesco Passerini, Jun 15, 2018, 12:12 pm