Technology Solutions Case Study: Balancing Hydronic Systems in Multifamily Buildings, Chicago, Illinois

Program Document · Mon Sep 01 00:00:00 EDT 2014

OSTI ID:1220305

In multifamily building hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution and controls. The effects of imbalance include tenant discomfort, higher energy use intensity and inefficient building operation. In this case study , Partnership for Advanced Residential Retrofit and Elevate Energy. explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs.

• Research Organization: Partnership for Advanced Residential Retrofit (PARR)
• Sponsoring Organization: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Building Technologies Office (EE-5B) (Building America)
• OSTI ID: 1220305
• Report Number(s): DOE/GO-102014-4464; 6894
• Country of Publication: United States
• Language: English

Related Subjects

residential
Residential Buildings
PARR
Building America
multifamily
hydronic
balance
balancing
imbalance
temperature
oven
range
spread