Forum quick links
Chiller IPLV
NC-2009 EAp2:Minimum Energy Performanceposted by Rathnashree Bharadwaj on
I have a query on ASHRAE 90.1 2010. There are 2 paths to specify the chiller COP. How do we enter the part load values in the simulation software? ASHRAE only mentions the IPLV.
Building Area Method & Space-by-Space Method
NC-2009 EAp2:Minimum Energy Performanceposted by VICTOR MORENO on
Hello.
Off-hours control, zone isolation
NC-2009 EAp2:Minimum Energy Performanceposted by Ricardo Sá on
According to ASHRAE 90.1 (section 6.4.3.3.4), all HVAC systems serving zones that are intended to operate or be occupied non simultaneously, shall be divided into isolation areas and equipped with
Off-hours control, automatic shutdown
NC-2009 EAp2:Minimum Energy Performanceposted by Ricardo Sá on
According to ASHRAE 90.1 (section 6.4.3.3.1), all HVAC systems shall be equipped with a control systems that turns the HVAC off on a time basis (timeclock control) or when the spaces are not in use
Fuel types of process energy
NC-2009 EAp2:Minimum Energy Performanceposted by Jatuwat Varodompun on
We have a new plant using NGV as a fuel to fry potato chip in Thailand.
Work spaces within entrance vestibule
NC-2009 EAp2:Minimum Energy Performanceposted by CT G on
We are working on a project with two main entrances. Both include vestibules.
Equipment Capacities for only one building pursue LEED
NC-2009 EAp2:Minimum Energy Performanceposted by Indochine Engineering VN on
Hi, I have a District energy system (chillers, boilers, cooling towers, pumps) serves 3 buildings but only 1 pursues LEED, so my project doesn't use total capacities of those equipments.
HVAC systems and equipment efficiency
NC-2009 EAp2:Minimum Energy Performanceposted by Guillermo T. Adamo on
Hi, We are working on a Fuel-Station divided into two buildings joined by a canopy area that covers de pumping islands.
Drain Water Heat Recovery System
NC-2009 EAp2:Minimum Energy Performanceposted by Luis Barros on
A client wants to utilize our Zypho Drain Water Heat recovery system for a hospitality project. The client wants to confirm the availability of LEED credits.
LEED/ASHRAE definition of a preheat coil?
NC-2009 EAp2:Minimum Energy Performanceposted by Rock Ridolfi on
The proposed system includes an ERV serving two packaged rooftop units.