How often does an existing closed loop hot water heating or chilled water cooling system get reused as part of a building renovation project, and/or used to expand the area served by the system coverage to provide additional heating or air conditioning?
Thanks to a recent remodeling, patrons seated indoors experience the ambience of dining outdoors at O’Toole’s Irish American Grill & Bar. However, there are no mosquitoes, flies, or vehicle emission odors, and the temperature is always a comfortable 74°F.
A boiler plant that is constructed off-site and shipped offers some unique advantages for the design and construction process — and sometimes for the longer life of the facility, too. As you might imagine, the strategy also involves some unique engineering obligations and responsibilities along the way. Learn the essential components for getting high quality performance from a modular project.
Carilion Clinic is a not-for-profit health care organization based in Roanoke, VA. In line with their mission to improve the health of the communities they serve, and with the intent of becoming a teaching facility, Carilion Clinic set upon upgrading their operating rooms and related existing HVAC systems at the Carilion New River Valley Medical Center in Christiansburg, VA.
The larger or more complex a cooling plant becomes, the more challenges to its ef-ficiency it will face. When applied wisely, modern controls and equipment can rise to meet those challenges. Read up on active balancing, pump dynamic differential setpoint control, and more responsive tactics for when the worst thing you can do is just go with the flow.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue