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energy recovery controlCS-v4 EAp2: Minimum Energy Performanceposted 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 |
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Baseline: existing heat pumps, new FCsNC-v4 EAp2: Minimum Energy Performanceposted 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 |
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waste roomsNC-v4 EAp2: Minimum Energy Performanceposted by Francesco Passerini on Jun 7, 2018, 9:03 am
The project is located in Europe and standard EN 15251 is considered for the achievement of this prerequisite. It seems that waste rooms (spaces for storage and collection of recyclables) are not... Last reply: Marcus Sheffer, Jun 7, 2018, 9:57 am |
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waste roomsNC-v4 EQp1: Minimum indoor air quality performanceposted by Francesco Passerini on Jun 4, 2018, 11:55 amFrancesco Passerini engineer LEEDuser Basic Member 90 thumbs up June 7, 2018- 9:05 am This discussion has been copied in EAp2: https://leeduser.buildinggreen.com/forum/waste-rooms-0 Log in or register to post comments ... Last reply: Francesco Passerini, Jun 7, 2018, 9:05 am |
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Removed windowsNC-v4 EAp2: Minimum Energy Performanceposted by Francesco Passerini on May 29, 2018, 4:57 am
In a building that is being refurbished some windows are removed and are replaced with opaque panels. How shall they be considered in the baseline model? As windows with the properties of the... Last reply: Marcus Sheffer, May 29, 2018, 10:37 am |
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rating system selectionLEED Rating System Selectionposted by Sandro Paglia on May 16, 2018, 10:12 am
Good afternoon, we're certifying a building that is 10% retail, 10% offices and 80% residential. We are unsure as to which rating system to choose, since the residential layout has not been... Last reply: Sandro Paglia, May 16, 2018, 4:03 pm |
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Floor area Ratio (FAR) calculation for Zero Lot Line ProjectsNC-v4 SSc4: Rainwater managementposted by Andrea Costa on Apr 30, 2018, 6:04 am
Dear all, Please, could someone explain me in further detail how to proceed with the... |
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Losses through tank in HW loopNC-v4 EAp2: Minimum Energy Performanceposted by Francesco Passerini on Apr 23, 2018, 10:04 am
ASHRAE 90.1 states: G3.1.3.6 Piping Losses losses shall not be modeled in either the proposed or baseline What... Last reply: Jean Marais, Apr 24, 2018, 1:42 am |
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Harvesting storm water on a zero-lot-line project and discharging in a nearby canalCS-v4 SSc4: Rainwater managementposted by Costanza Della Torre on Apr 12, 2018, 2:34 pm
Dear all, I am not quite sure the approach we're using in a... Last reply: Michael DeVuono, Apr 12, 2018, 4:13 pm |
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Selection of SHW system for baselineNC-2009 EAp2: Minimum Energy Performanceposted by Francesco Passerini on Apr 12, 2018, 10:34 am
In the proposed system service hot water is heated in a water tank that is heated by a hot water loop that is connected with a gas boiler. According to Table 7.8, which system shall be... Last reply: Marcus Sheffer, Apr 12, 2018, 10:49 am |