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System 7 Heating source

Healthcare-v2009 EAc1: Optimize Energy Performance
posted by Davide Liviero on Oct 27, 2020, 7:58 am

Dear all,

I am modelling a hospital which is required to use System 7 in the baseline building. My question is about the heating source it should use. In the proposed model, I use an air-...

heat pump

NC-v4 WEc4: Water metering
posted by Francesco Passerini on Feb 19, 2018, 5:13 am

In order to achieve this credit, permanent water meters can be installed also for "Boiler with aggregate projected annual water use of 100,000 gallons (378 500 liters) or more, or boiler of more...

Last reply: Joanna Switzer, Oct 26, 2020, 3:11 pm

SCAQMD 443.1 VOC content

NC-v4 EQc2: Low emitting materials
posted by Nativa Architecture on Oct 6, 2020, 9:22 am

Dear all, We have a product tested with the SCADMQ 443.1 rule with a...

Last reply: Reinhard Oppl, Oct 7, 2020, 8:33 am

Bathroom and deposit cooling

Healthcare-v2009 EAp2: Minimum Energy Performance
posted by Davide Liviero on Oct 7, 2020, 4:00 am

Hello everyone,

I am simulating a 6-floor, 50 000-square-meter hospital and I am struggling to understand how to behave with some zones. As far as I understood bathrooms and deposits are...

Letter of commitment

CS-v4 EAp3: Building-level energy metering
posted by Alessandro Zuanon on Sep 29, 2020, 4:20 am

Hi,

is it possible to submit a unique letter of commitment for building level energy metering and building level water metering?

Thanks,

Alessandro

Last reply: Marcus Sheffer, Oct 5, 2020, 12:39 pm

Number of steps per hour

Healthcare-v2009 EAp2: Minimum Energy Performance
posted by Davide Liviero on Sep 17, 2020, 8:10 am

Hello everyone,

I am looking for a way to speed up the simulation of a building. I found that a possible solution is to decrease the number of time steps per hour. Is it possible to set it...

Dividing large building into smaller ones

Healthcare-v2009 EAp2: Minimum Energy Performance
posted by Davide Liviero on Sep 15, 2020, 6:20 am

Hello everyone,

I am modelling a 60 000 m2 hospital using Design Builder. Unfortunately, the simulation of the whole building is extremely long, requiring up to a whole week. As a solution...

System 3 Heating source

NC-v4.1 EAp2: Minimum Energy Performance
posted by Davide Liviero on Sep 3, 2020, 8:49 am

Hello everyone,

I am creating the baseline model for an office and have been suggested to use System 3 as HVAC sytem template for it. Since in the proposed model I use electricity as...

Last reply: Davide Liviero, Sep 4, 2020, 11:10 am

Target Finder outside the US

NC-v4.1 EAp2: Minimum Energy Performance
posted by Davide Liviero on Jul 29, 2020, 5:52 am

Hello everyone,

I ahve read that for LEED v4 BD+C Target Finder results are not required for projects outside the USA. Is this aspect still valid for LEED v4.1?

Thank you in advance...

Last reply: Marcus Sheffer, Jul 29, 2020, 9:35 am

Campus approach: CHP modeling (LEED v4.1 + ASHRAE 90.1-2016)

NC-v4.1 EAp2: Minimum Energy Performance
posted by Alessandro Zuanon on Jul 24, 2020, 7:34 am

Hi,

the project regards a campus (multiple buildings) served by a trigeneration plant (plant producing electricity, heat and chilled water). LEED versione is v4.1. 

...

Last reply: Marcus Sheffer, Jul 24, 2020, 2:25 pm