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VRV Units Prescriptive Compliance in LEED CI 2009

CI-2009 EAp2: Minimum Energy Performance
posted by Himanshu Dehra on Jun 16, 2015, 1:00 am

The project is installing VRV units of Daikin (VRV Model # RXYQ18PY16). How shall we go for prescriptive compliance as per ASHRAE 90.1 2007 and Core Performance Guide, since they are not covered...

Last reply: Marcus Sheffer, Jun 17, 2015, 3:49 pm

Leeds case study

General forums
posted by Rudrabir Ghanti on Apr 15, 2015, 11:40 am

Dear All,

I am currently studying Green buildings as a part of my curriculum at premier engg institute ,IIT-Delhi in india where I have been given an assignment to do an analysis of leeds...

Minimum Ventilation rates for Production area

NC-2009 IEQp1: Minimum indoor air quality performance
posted by sriram tetali on Mar 26, 2015, 6:01 am

Hi all
Can u suggest the Ventilation rates for the Production / manufacturing areas for a Pharmaceutical clients because ASHRAE doesn't mention any for the Production in the Table 6-1

Last reply: sriram tetali, Mar 27, 2015, 3:01 am

Tenant agreement to exclude PFP boxes

CS-2009 EAp2: Minimum Energy Performance
posted by Rathnashree Bharadwaj on Feb 17, 2015, 6:46 am

In our project location, it is clear that no tenants will go for a heating system. The...

Last reply: Marcus Sheffer, Feb 17, 2015, 12:13 pm

Datacentre Requirements

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Priyadarsi Das on Feb 4, 2015, 7:53 am

Project Description:

The project is approximately 3.0 lack Sft which is G+10 floors and going for LEED CI rating. The 9 floors in the project is office space and remaining one floor is...

Last reply: Marcus Sheffer, Feb 11, 2015, 6:34 pm

LIFT Lobbies to be included in VRP Calculations

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Preethi Ranjith on Feb 11, 2015, 2:12 am

i want some clarity on whether it is necessary to include Lift lobbies in VRP calculation to demonstrate compliance under IEQp1 and IEQc2? These lift lobbies are not regularly occupied. Hence is...

VAV boxes

CS-2009 EAp2: Minimum Energy Performance
posted by Rathnashree Bharadwaj on Jan 8, 2015, 5:05 am

We request for a clarification regarding mandating the tenant to use the...

Last reply: Marcus Sheffer, Jan 8, 2015, 9:16 am

How to prove compliance with Mechanical Ventilation

NC-2009 EAp2: Minimum Energy Performance
posted by Praveenbabu Rajkumar on Dec 17, 2014, 4:53 am

The project is a medium sized workshop shed and will be mechanically ventilated with fans with a particular air change per hour as per the local standards. The client wants this to be LEED...

Last reply: Praveenbabu Rajkumar, Dec 23, 2014, 1:26 am

Basement Ventilation exceptional calculations

NC-2009 EAp2: Minimum Energy Performance
posted by Rathnashree Bharadwaj on Nov 20, 2014, 2:28 am

Our project has 4 basements with fresh air, exhaust and circulation fans. The logic of exhaust fan functioning is designed such that during normal mode only few fans operate, during pollution...

Last reply: Marcus Sheffer, Nov 21, 2014, 9:47 am

MIXED MODE Ventilation

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Sathish Kumar on Nov 11, 2014, 1:08 am

May i know, what are the documents are providing clarity on designing the mixed mode ventilation strategies?